重新提交

# Conflicts:
#	src/Notes-master1/.gradle/7.5/fileHashes/fileHashes.bin
#	src/Notes-master1/.gradle/7.5/fileHashes/fileHashes.lock

doc/用例描述/插入图片用例描述文档.txt

@@ -0,0 +1,23 @@
+用例名称：编辑便签插入图片
+
+业务目标：编辑便签的时候进行插入图片
+
+执行者：用户
+
+前置条件：
+- 用户需要登录到便签应用中
+- 用户已经创建了一个新的便签或者正在编辑一个已有的便签
+
+基本交互动作：
+1. 在当前编辑器中，用户点击“插入图片”按钮。
+2. 系统显示一个文件选择框，让用户选择待上传的图片文件。
+3. 用户选择并确认要上传的图片文件。
+4. 系统从本地设备上传选定的图片文件，并自动将其插入到当前编辑器中光标所在的位置。
+5. 在成功添加图片后，用户可以对添加的图片进行调整大小、旋转和定位等操作。
+6. 用户完成编辑后，可以保存或分享该便签，以确保所有内容（包括插入的图片）得以保存。
+
+
+后置条件：
+- 图片成功地添加到了当前编辑器中的光标位置
+- 该图片将在用户保存或分享该便签时一起被保存或分享
+

doc/用例描述/登录功能用例描述文档.txt

@@ -0,0 +1,18 @@
+用例名称：小米便签登录功能
+
+业务目标：用户需要登录后才能进入小米便签
+
+执行者：用户
+
+前置条件：
+- 用户需要注册一个账号
+
+
+基本交互动作：
+1. 在小米便签登录页面，用户输入 账号和密码。
+2. 点击确定后系统验证身份正确后可进入小米便签
+3. 可以点击注册去注册一个账号
+
+后置条件：
+- 用户成功登录后就进入小米便签。
+

other/07_210340141杜鑫伟_代码标注/data/MetaData.java

@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.micode.notes.gtask.data;
+
+import android.database.Cursor;
+import android.util.Log;
+
+import net.micode.notes.tool.GTaskStringUtils;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+
+//创建继承自Task的类
+public class MetaData extends Task {
+    private final static String TAG = MetaData.class.getSimpleName();//调用getSimpleName()函数
+
+    private String mRelatedGid = null;//初始化mRelatedGid为null
+    //函数：设置meta,用put方法将gid传给GTaskStringUtils.META_HEAD_GTASK_ID，用catch来在出现错误时报错
+    public void setMeta(String gid, JSONObject metaInfo) {
+        try {
+            metaInfo.put(GTaskStringUtils.META_HEAD_GTASK_ID, gid);
+        } catch (JSONException e) {
+            Log.e(TAG, "failed to put related gid");//catch异常处理
+        }
+        setNotes(metaInfo.toString());
+        setName(GTaskStringUtils.META_NOTE_NAME);
+    }
+    //获取相关的gid
+    public String getRelatedGid() {
+        return mRelatedGid;
+    }
+
+    //函数判断getNotes（）是否为空，并返回
+    @Override
+    public boolean isWorthSaving() {
+        return getNotes() != null;
+    }
+
+    //调用父类Task中的setContentByRemoteJSON ()函数，使用远程json数据对象设置元数据内容
+    @Override
+    public void setContentByRemoteJSON(JSONObject js) {
+        super.setContentByRemoteJSON(js);
+        if (getNotes() != null) {
+            try {
+                JSONObject metaInfo = new JSONObject(getNotes().trim());
+                mRelatedGid = metaInfo.getString(GTaskStringUtils.META_HEAD_GTASK_ID);
+            } catch (JSONException e) {
+                Log.w(TAG, "failed to get related gid");
+                mRelatedGid = null;
+            }
+        }
+    }
+
+    //函数：函数覆盖，将错误抛出
+    @Override
+    public void setContentByLocalJSON(JSONObject js) {
+        // this function should not be called
+        throw new IllegalAccessError("MetaData:setContentByLocalJSON should not be called");
+    }
+
+    //函数：从元数据库中获得本地JSON对象，并抛出错误
+    @Override
+    public JSONObject getLocalJSONFromContent() {
+        throw new IllegalAccessError("MetaData:getLocalJSONFromContent should not be called");
+    }
+
+    //函数：获取同步动作状态，并抛出错误
+    @Override
+    public int getSyncAction(Cursor c) {
+        throw new IllegalAccessError("MetaData:getSyncAction should not be called");
+    }
+
+}

other/07_210340141杜鑫伟_代码标注/data/Node.java

@@ -0,0 +1,104 @@
+/*
+ * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.micode.notes.gtask.data;   //包名，依赖关系
+
+import android.database.Cursor; //引用cursor，此公用接口提供对数据库查询返回的结果集的随机读写访问。
+
+import org.json.JSONObject;//引用 JSONObject，一组可修改的名称/值映射集。
+
+public abstract class Node {
+    public static final int SYNC_ACTION_NONE = 0;
+
+    public static final int SYNC_ACTION_ADD_REMOTE = 1;//需要在远程云端增加内容
+
+    public static final int SYNC_ACTION_ADD_LOCAL = 2;//需要在本地增加内容
+
+    public static final int SYNC_ACTION_DEL_REMOTE = 3; //需要在远程云端删除内容
+
+    public static final int SYNC_ACTION_DEL_LOCAL = 4;//需要在本地删除内容
+
+    public static final int SYNC_ACTION_UPDATE_REMOTE = 5;//需要将本地内容更新到远程云端
+
+    public static final int SYNC_ACTION_UPDATE_LOCAL = 6;//需要将远程云端内容更新到本地
+
+    public static final int SYNC_ACTION_UPDATE_CONFLICT = 7; //同步出现冲突
+
+    public static final int SYNC_ACTION_ERROR = 8;//同步出现错误
+
+    private String mGid; //记录最后一次修改时间
+
+    private String mName;//bool类型，表明表征是否被删除
+
+    private long mLastModified;//记录最后一次修改时间
+
+    private boolean mDeleted;//判断 表征是否被删除
+
+    //构造函数，进行初始化，界面没有，名字为空，最后一次修改时间为0（没有修改），表征是否删除。
+    public Node() {
+        mGid = null;
+        mName = "";
+        mLastModified = 0;
+        mDeleted = false;
+    }
+
+    // 创建JSONObject对象，创建操作和更新操作，形参是操作号
+    public abstract JSONObject getCreateAction(int actionId);
+
+    public abstract JSONObject getUpdateAction(int actionId);//获取需要更新活动的ID
+
+    public abstract void setContentByRemoteJSON(JSONObject js);//都是JSONObject和Curson中的一些操作，主要是创建相应的对象进行远端和本地同步操作
+
+    public abstract void setContentByLocalJSON(JSONObject js);//声明JSONObject对象抽象类，从本地JSON中同步设置目录
+
+
+    public abstract JSONObject getLocalJSONFromContent();//声明JSONObject对象抽象类，从目录中获取本地JSON
+
+    public abstract int getSyncAction(Cursor c);//声明int抽象类，获取同步行为代号
+
+    public void setGid(String gid) {
+        this.mGid = gid;
+    } //对构造函数中的对象进行赋值或者获取对象的具体内容将gid赋给mGid，以下均为Node函数参数的输入与赋值
+
+    public void setName(String name) {
+        this.mName = name;
+    } //设置名字
+
+    public void setLastModified(long lastModified) {
+        this.mLastModified = lastModified;
+    }//时间标识
+
+    public void setDeleted(boolean deleted) {
+        this.mDeleted = deleted;
+    }//删除标识
+
+    public String getGid() {
+        return this.mGid;
+    }//返回git
+
+    public String getName() {
+        return this.mName;
+    }//返回mname
+
+    public long getLastModified() {
+        return this.mLastModified;
+    }//获取时间标识
+
+    public boolean getDeleted() {
+        return this.mDeleted;
+    }//获取删除标识
+
+}

other/07_210340141杜鑫伟_代码标注/data/SqlData.java

@@ -0,0 +1,198 @@
+/*
+ * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.micode.notes.gtask.data;
+
+import android.content.ContentResolver;
+import android.content.ContentUris;
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+import android.net.Uri;
+import android.util.Log;
+
+import net.micode.notes.data.Notes;
+import net.micode.notes.data.Notes.DataColumns;
+import net.micode.notes.data.Notes.DataConstants;
+import net.micode.notes.data.Notes.NoteColumns;
+import net.micode.notes.data.NotesDatabaseHelper.TABLE;
+import net.micode.notes.gtask.exception.ActionFailureException;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+
+public class SqlData {
+    //得到类的简写名称存入字符串TAG中
+    private static final String TAG = SqlData.class.getSimpleName();//调用getSimpleName ()函数
+
+    private static final int INVALID_ID = -99999;//为mDataId置初始值-99999
+
+    //来自Notes类中定义的DataColumn中的一些常量
+    // 集合了interface DataColumns中所有SF常量
+    public static final String[] PROJECTION_DATA = new String[] {
+            DataColumns.ID, DataColumns.MIME_TYPE, DataColumns.CONTENT, DataColumns.DATA1,
+            DataColumns.DATA3
+    };
+    //以下五个变量作为sql表中5列的编号
+    public static final int DATA_ID_COLUMN = 0;
+
+    public static final int DATA_MIME_TYPE_COLUMN = 1;
+
+    public static final int DATA_CONTENT_COLUMN = 2;
+
+    public static final int DATA_CONTENT_DATA_1_COLUMN = 3;
+
+    public static final int DATA_CONTENT_DATA_3_COLUMN = 4;
+
+    private ContentResolver mContentResolver;
+    //判断是否直接用Content生成，是为true，否则为false
+    private boolean mIsCreate;
+
+    private long mDataId;
+
+    private String mDataMimeType;
+
+    private String mDataContent;
+
+    private long mDataContentData1;
+
+    private String mDataContentData3;
+
+    private ContentValues mDiffDataValues;
+
+    public SqlData(Context context) {
+        mContentResolver = context.getContentResolver();//mContentResolver用于获取ContentProvider提供的数据
+        mIsCreate = true;
+        mDataId = INVALID_ID;
+        mDataMimeType = DataConstants.NOTE;
+        mDataContent = "";
+        mDataContentData1 = 0;
+        mDataContentData3 = "";
+        mDiffDataValues = new ContentValues();
+    }
+    /*
+     * 功能描述：构造函数，初始化数据
+     * 参数注解：mContentResolver用于获取ContentProvider提供的数据
+     * 参数注解： mIsCreate表征当前数据是用哪种方式创建（两种构造函数的参数不同）
+     */
+    public SqlData(Context context, Cursor c) {
+        mContentResolver = context.getContentResolver();
+        mIsCreate = false;
+        loadFromCursor(c);
+        mDiffDataValues = new ContentValues();
+    }
+    //从光标处加载数据
+    private void loadFromCursor(Cursor c) {
+        mDataId = c.getLong(DATA_ID_COLUMN);
+        mDataMimeType = c.getString(DATA_MIME_TYPE_COLUMN);
+        mDataContent = c.getString(DATA_CONTENT_COLUMN);
+        mDataContentData1 = c.getLong(DATA_CONTENT_DATA_1_COLUMN);
+        mDataContentData3 = c.getString(DATA_CONTENT_DATA_3_COLUMN);
+    }
+    //功能描述：设置用于共享的数据，并提供异常抛出与处理机制
+    public void setContent(JSONObject js) throws JSONException {
+        //JSONObject对象中有DataColumns.ID这一项，则设置，否则设为INVALID_ID
+        long dataId = js.has(DataColumns.ID) ? js.getLong(DataColumns.ID) : INVALID_ID;
+        if (mIsCreate || mDataId != dataId) {
+            mDiffDataValues.put(DataColumns.ID, dataId);
+        }
+        mDataId = dataId;
+
+        String dataMimeType = js.has(DataColumns.MIME_TYPE) ? js.getString(DataColumns.MIME_TYPE)
+                : DataConstants.NOTE;
+        if (mIsCreate || !mDataMimeType.equals(dataMimeType)) {
+            mDiffDataValues.put(DataColumns.MIME_TYPE, dataMimeType);
+        }
+        mDataMimeType = dataMimeType;
+
+        String dataContent = js.has(DataColumns.CONTENT) ? js.getString(DataColumns.CONTENT) : "";
+        if (mIsCreate || !mDataContent.equals(dataContent)) {
+            mDiffDataValues.put(DataColumns.CONTENT, dataContent);
+        }
+        mDataContent = dataContent;
+
+        long dataContentData1 = js.has(DataColumns.DATA1) ? js.getLong(DataColumns.DATA1) : 0;
+        if (mIsCreate || mDataContentData1 != dataContentData1) {
+            mDiffDataValues.put(DataColumns.DATA1, dataContentData1);
+        }
+        mDataContentData1 = dataContentData1;
+
+        String dataContentData3 = js.has(DataColumns.DATA3) ? js.getString(DataColumns.DATA3) : "";
+        if (mIsCreate || !mDataContentData3.equals(dataContentData3)) {
+            mDiffDataValues.put(DataColumns.DATA3, dataContentData3);
+        }
+        mDataContentData3 = dataContentData3;
+    }
+    //功能描述：获取共享的数据内容，并提供异常抛出与处理机制
+    public JSONObject getContent() throws JSONException {
+        if (mIsCreate) {
+            Log.e(TAG, "it seems that we haven't created this in database yet");
+            return null;
+        }
+        //创建JSONObject对象。并将相关数据放入其中，并返回
+        JSONObject js = new JSONObject();
+        js.put(DataColumns.ID, mDataId);
+        js.put(DataColumns.MIME_TYPE, mDataMimeType);
+        js.put(DataColumns.CONTENT, mDataContent);
+        js.put(DataColumns.DATA1, mDataContentData1);
+        js.put(DataColumns.DATA3, mDataContentData3);
+        return js;
+    }
+    //commit函数用于把当前造作所做的修改保存到数据库
+    public void commit(long noteId, boolean validateVersion, long version) {
+
+        if (mIsCreate) {
+            if (mDataId == INVALID_ID && mDiffDataValues.containsKey(DataColumns.ID)) {
+                mDiffDataValues.remove(DataColumns.ID);
+            }
+
+            mDiffDataValues.put(DataColumns.NOTE_ID, noteId);
+            Uri uri = mContentResolver.insert(Notes.CONTENT_DATA_URI, mDiffDataValues);
+            try {
+                mDataId = Long.valueOf(uri.getPathSegments().get(1));
+            } catch (NumberFormatException e) {
+                Log.e(TAG, "Get note id error :" + e.toString());
+                throw new ActionFailureException("create note failed");
+            }
+        } else {
+            if (mDiffDataValues.size() > 0) {
+                int result = 0;
+                if (!validateVersion) {
+                    result = mContentResolver.update(ContentUris.withAppendedId(
+                            Notes.CONTENT_DATA_URI, mDataId), mDiffDataValues, null, null);
+                } else {
+                    result = mContentResolver.update(ContentUris.withAppendedId(
+                            Notes.CONTENT_DATA_URI, mDataId), mDiffDataValues,
+                            " ? in (SELECT " + NoteColumns.ID + " FROM " + TABLE.NOTE
+                                    + " WHERE " + NoteColumns.VERSION + "=?)", new String[] {
+                                    String.valueOf(noteId), String.valueOf(version)
+                            });
+                }
+                if (result == 0) {
+                    Log.w(TAG, "there is no update. maybe user updates note when syncing");
+                }
+            }
+        }
+
+        mDiffDataValues.clear();
+        mIsCreate = false;
+    }
+    //获取当前id
+    public long getId() {
+        return mDataId;
+    }
+}

other/07_210340141杜鑫伟_代码标注/data/SqlNote.java

@@ -0,0 +1,527 @@
+/*
+ * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.micode.notes.gtask.data;
+
+import android.appwidget.AppWidgetManager;
+import android.content.ContentResolver;
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+import android.net.Uri;
+import android.util.Log;
+
+import net.micode.notes.data.Notes;
+import net.micode.notes.data.Notes.DataColumns;
+import net.micode.notes.data.Notes.NoteColumns;
+import net.micode.notes.gtask.exception.ActionFailureException;
+import net.micode.notes.tool.GTaskStringUtils;
+import net.micode.notes.tool.ResourceParser;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.util.ArrayList;
+
+
+public class SqlNote {
+    //调用getSimpleName(),类名简称存入TAG
+    private static final String TAG = SqlNote.class.getSimpleName();
+
+    private static final int INVALID_ID = -99999;
+
+    public static final String[] PROJECTION_NOTE = new String[] {
+            NoteColumns.ID, NoteColumns.ALERTED_DATE, NoteColumns.BG_COLOR_ID,
+            NoteColumns.CREATED_DATE, NoteColumns.HAS_ATTACHMENT, NoteColumns.MODIFIED_DATE,
+            NoteColumns.NOTES_COUNT, NoteColumns.PARENT_ID, NoteColumns.SNIPPET, NoteColumns.TYPE,
+            NoteColumns.WIDGET_ID, NoteColumns.WIDGET_TYPE, NoteColumns.SYNC_ID,
+            NoteColumns.LOCAL_MODIFIED, NoteColumns.ORIGIN_PARENT_ID, NoteColumns.GTASK_ID,
+            NoteColumns.VERSION
+    };
+
+    public static final int ID_COLUMN = 0;
+
+    public static final int ALERTED_DATE_COLUMN = 1;
+
+    public static final int BG_COLOR_ID_COLUMN = 2;
+
+    public static final int CREATED_DATE_COLUMN = 3;
+
+    public static final int HAS_ATTACHMENT_COLUMN = 4;
+
+    public static final int MODIFIED_DATE_COLUMN = 5;
+
+    public static final int NOTES_COUNT_COLUMN = 6;
+
+    public static final int PARENT_ID_COLUMN = 7;
+
+    public static final int SNIPPET_COLUMN = 8;
+
+    public static final int TYPE_COLUMN = 9;
+
+    public static final int WIDGET_ID_COLUMN = 10;
+
+    public static final int WIDGET_TYPE_COLUMN = 11;
+
+    public static final int SYNC_ID_COLUMN = 12;
+
+    public static final int LOCAL_MODIFIED_COLUMN = 13;
+
+    public static final int ORIGIN_PARENT_ID_COLUMN = 14;
+
+    public static final int GTASK_ID_COLUMN = 15;
+
+    public static final int VERSION_COLUMN = 16;
+
+    private Context mContext;
+
+    private ContentResolver mContentResolver;
+
+    private boolean mIsCreate;
+
+    private long mId;
+
+    private long mAlertDate;
+
+    private int mBgColorId;
+
+    private long mCreatedDate;
+
+    private int mHasAttachment;
+
+    private long mModifiedDate;
+
+    private long mParentId;
+
+    private String mSnippet;
+
+    private int mType;
+
+    private int mWidgetId;
+
+    private int mWidgetType;
+
+    private long mOriginParent;
+
+    private long mVersion;
+
+    private ContentValues mDiffNoteValues;
+
+    private ArrayList<SqlData> mDataList;
+
+    //构造函数只有context，对所有的变量进行初始化
+    public SqlNote(Context context) {
+        mContext = context;
+        mContentResolver = context.getContentResolver();
+        mIsCreate = true;
+        mId = INVALID_ID;
+        mAlertDate = 0;
+        mBgColorId = ResourceParser.getDefaultBgId(context);
+        mCreatedDate = System.currentTimeMillis();//调用系统函数获得创建时间
+        mHasAttachment = 0;
+        mModifiedDate = System.currentTimeMillis();//最后一次修改时间初始化为创建时间
+        mParentId = 0;
+        mSnippet = "";
+        mType = Notes.TYPE_NOTE;
+        mWidgetId = AppWidgetManager.INVALID_APPWIDGET_ID;
+        mWidgetType = Notes.TYPE_WIDGET_INVALIDE;
+        mOriginParent = 0;
+        mVersion = 0;
+        mDiffNoteValues = new ContentValues();
+        mDataList = new ArrayList<SqlData>();
+    }
+
+    //构造函数有context和一个数据库的cursor，多数变量通过cursor指向的一条记录直接进行初始化
+    public SqlNote(Context context, Cursor c) {
+        mContext = context;
+        mContentResolver = context.getContentResolver();
+        mIsCreate = false;
+        loadFromCursor(c);
+        mDataList = new ArrayList<SqlData>();
+        //
+        if (mType == Notes.TYPE_NOTE)
+            loadDataContent();
+        mDiffNoteValues = new ContentValues();
+    }
+
+
+    //  mIsCreate用于标示构造方式
+    public SqlNote(Context context, long id) {
+        mContext = context;
+        mContentResolver = context.getContentResolver();
+        mIsCreate = false;
+        loadFromCursor(id);
+        mDataList = new ArrayList<SqlData>();
+        if (mType == Notes.TYPE_NOTE)
+            loadDataContent();
+        mDiffNoteValues = new ContentValues();
+
+    }
+
+    //功能描述：通过id从光标处加载数据
+
+    private void loadFromCursor(long id) {
+        Cursor c = null;
+        try {
+            c = mContentResolver.query(Notes.CONTENT_NOTE_URI, PROJECTION_NOTE, "(_id=?)",
+                    new String[] {
+                            String.valueOf(id)
+                    }, null);//通过id获得对应的ContentResolver中的cursor
+            if (c != null) {
+                c.moveToNext();
+                loadFromCursor(c);//然后加载数据进行初始化，这样函数
+                //SqlNote(Context context, long id)与SqlNote(Context context, long id)的实现方式基本相同
+            } else {
+                Log.w(TAG, "loadFromCursor: cursor = null");
+            }
+        } finally {
+            if (c != null)
+                c.close();
+        }
+    }
+
+    // 功能描述：通过游标从光标处加载数据
+    private void loadFromCursor(Cursor c) {
+        //直接从一条记录中的获得以下变量的初始值
+        mId = c.getLong(ID_COLUMN);
+        mAlertDate = c.getLong(ALERTED_DATE_COLUMN);
+        mBgColorId = c.getInt(BG_COLOR_ID_COLUMN);
+        mCreatedDate = c.getLong(CREATED_DATE_COLUMN);
+        mHasAttachment = c.getInt(HAS_ATTACHMENT_COLUMN);
+        mModifiedDate = c.getLong(MODIFIED_DATE_COLUMN);
+        mParentId = c.getLong(PARENT_ID_COLUMN);
+        mSnippet = c.getString(SNIPPET_COLUMN);
+        mType = c.getInt(TYPE_COLUMN);
+        mWidgetId = c.getInt(WIDGET_ID_COLUMN);
+        mWidgetType = c.getInt(WIDGET_TYPE_COLUMN);
+        mVersion = c.getLong(VERSION_COLUMN);
+    }
+
+    // 功能描述：通过content机制获取共享数据并加载到数据库当前游标
+    private void loadDataContent() {
+        Cursor c = null;
+        mDataList.clear();
+        try {
+            c = mContentResolver.query(Notes.CONTENT_DATA_URI, SqlData.PROJECTION_DATA,
+                    "(note_id=?)", new String[] {
+                            String.valueOf(mId)
+                    }, null);
+            if (c != null) {
+                if (c.getCount() == 0) {
+                    Log.w(TAG, "it seems that the note has not data");
+                    return;
+                }
+                while (c.moveToNext()) {
+                    SqlData data = new SqlData(mContext, c);
+                    mDataList.add(data);
+                }
+            } else {
+                Log.w(TAG, "loadDataContent: cursor = null");
+            }
+        } finally {
+            if (c != null)
+                c.close();
+        }
+    }
+
+    // 功能描述：设置通过content机制用于共享的数据信息
+    public boolean setContent(JSONObject js) {
+        try {
+            JSONObject note = js.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);
+            if (note.getInt(NoteColumns.TYPE) == Notes.TYPE_SYSTEM) {
+                Log.w(TAG, "cannot set system folder");
+            } else if (note.getInt(NoteColumns.TYPE) == Notes.TYPE_FOLDER) {
+                // for folder we can only update the snnipet and type
+                String snippet = note.has(NoteColumns.SNIPPET) ? note
+                        .getString(NoteColumns.SNIPPET) : "";
+                if (mIsCreate || !mSnippet.equals(snippet)) {
+                    mDiffNoteValues.put(NoteColumns.SNIPPET, snippet);
+                }
+                mSnippet = snippet;
+
+                int type = note.has(NoteColumns.TYPE) ? note.getInt(NoteColumns.TYPE)
+                        : Notes.TYPE_NOTE;
+                if (mIsCreate || mType != type) {
+                    mDiffNoteValues.put(NoteColumns.TYPE, type);
+                }
+                mType = type;
+            } else if (note.getInt(NoteColumns.TYPE) == Notes.TYPE_NOTE) {
+                JSONArray dataArray = js.getJSONArray(GTaskStringUtils.META_HEAD_DATA);
+                long id = note.has(NoteColumns.ID) ? note.getLong(NoteColumns.ID) : INVALID_ID;
+                if (mIsCreate || mId != id) {
+                    mDiffNoteValues.put(NoteColumns.ID, id);
+                }
+                mId = id;
+
+                long alertDate = note.has(NoteColumns.ALERTED_DATE) ? note
+                        .getLong(NoteColumns.ALERTED_DATE) : 0;
+                if (mIsCreate || mAlertDate != alertDate) {
+                    mDiffNoteValues.put(NoteColumns.ALERTED_DATE, alertDate);
+                }
+                mAlertDate = alertDate;
+
+                int bgColorId = note.has(NoteColumns.BG_COLOR_ID) ? note
+                        .getInt(NoteColumns.BG_COLOR_ID) : ResourceParser.getDefaultBgId(mContext);
+                if (mIsCreate || mBgColorId != bgColorId) {
+                    mDiffNoteValues.put(NoteColumns.BG_COLOR_ID, bgColorId);
+                }
+                mBgColorId = bgColorId;
+                long createDate = note.has(NoteColumns.CREATED_DATE) ? note
+                        .getLong(NoteColumns.CREATED_DATE) : System.currentTimeMillis();
+                if (mIsCreate || mCreatedDate != createDate) {
+                    mDiffNoteValues.put(NoteColumns.CREATED_DATE, createDate);
+                }
+                mCreatedDate = createDate;
+
+                int hasAttachment = note.has(NoteColumns.HAS_ATTACHMENT) ? note
+                        .getInt(NoteColumns.HAS_ATTACHMENT) : 0;
+                if (mIsCreate || mHasAttachment != hasAttachment) {
+                    mDiffNoteValues.put(NoteColumns.HAS_ATTACHMENT, hasAttachment);
+                }
+                mHasAttachment = hasAttachment;
+
+                long modifiedDate = note.has(NoteColumns.MODIFIED_DATE) ? note
+                        .getLong(NoteColumns.MODIFIED_DATE) : System.currentTimeMillis();
+                if (mIsCreate || mModifiedDate != modifiedDate) {
+                    mDiffNoteValues.put(NoteColumns.MODIFIED_DATE, modifiedDate);
+                }
+                mModifiedDate = modifiedDate;
+
+                long parentId = note.has(NoteColumns.PARENT_ID) ? note
+                        .getLong(NoteColumns.PARENT_ID) : 0;
+                if (mIsCreate || mParentId != parentId) {
+                    mDiffNoteValues.put(NoteColumns.PARENT_ID, parentId);
+                }
+                mParentId = parentId;
+
+                String snippet = note.has(NoteColumns.SNIPPET) ? note
+                        .getString(NoteColumns.SNIPPET) : "";
+                if (mIsCreate || !mSnippet.equals(snippet)) {
+                    mDiffNoteValues.put(NoteColumns.SNIPPET, snippet);
+                }
+                mSnippet = snippet;
+
+                int type = note.has(NoteColumns.TYPE) ? note.getInt(NoteColumns.TYPE)
+                        : Notes.TYPE_NOTE;
+                if (mIsCreate || mType != type) {
+                    mDiffNoteValues.put(NoteColumns.TYPE, type);
+                }
+                mType = type;
+
+                int widgetId = note.has(NoteColumns.WIDGET_ID) ? note.getInt(NoteColumns.WIDGET_ID)
+                        : AppWidgetManager.INVALID_APPWIDGET_ID;
+                if (mIsCreate || mWidgetId != widgetId) {
+                    mDiffNoteValues.put(NoteColumns.WIDGET_ID, widgetId);
+                }
+                mWidgetId = widgetId;
+
+                int widgetType = note.has(NoteColumns.WIDGET_TYPE) ? note
+                        .getInt(NoteColumns.WIDGET_TYPE) : Notes.TYPE_WIDGET_INVALIDE;
+                if (mIsCreate || mWidgetType != widgetType) {
+                    mDiffNoteValues.put(NoteColumns.WIDGET_TYPE, widgetType);
+                }
+                mWidgetType = widgetType;
+
+                long originParent = note.has(NoteColumns.ORIGIN_PARENT_ID) ? note
+                        .getLong(NoteColumns.ORIGIN_PARENT_ID) : 0;
+                if (mIsCreate || mOriginParent != originParent) {
+                    mDiffNoteValues.put(NoteColumns.ORIGIN_PARENT_ID, originParent);
+                }
+                mOriginParent = originParent;
+
+                for (int i = 0; i < dataArray.length(); i++) {
+                    JSONObject data = dataArray.getJSONObject(i);
+                    SqlData sqlData = null;
+                    if (data.has(DataColumns.ID)) {
+                        long dataId = data.getLong(DataColumns.ID);
+                        for (SqlData temp : mDataList) {
+                            if (dataId == temp.getId()) {
+                                sqlData = temp;
+                            }
+                        }
+                    }
+
+                    if (sqlData == null) {
+                        sqlData = new SqlData(mContext);
+                        mDataList.add(sqlData);
+                    }
+
+                    sqlData.setContent(data);
+                }
+            }
+        } catch (JSONException e) {
+            Log.e(TAG, e.toString());
+            e.printStackTrace();
+            return false;
+        }
+        return true;
+    }
+
+    // 功能描述：获取content机制提供的数据并加载到note中
+    public JSONObject getContent() {
+        try {
+            JSONObject js = new JSONObject();
+
+            if (mIsCreate) {
+                Log.e(TAG, "it seems that we haven't created this in database yet");
+                return null;
+            }
+
+            JSONObject note = new JSONObject();
+            if (mType == Notes.TYPE_NOTE) {//类型为note时
+                note.put(NoteColumns.ID, mId);
+                note.put(NoteColumns.ALERTED_DATE, mAlertDate);
+                note.put(NoteColumns.BG_COLOR_ID, mBgColorId);
+                note.put(NoteColumns.CREATED_DATE, mCreatedDate);
+                note.put(NoteColumns.HAS_ATTACHMENT, mHasAttachment);
+                note.put(NoteColumns.MODIFIED_DATE, mModifiedDate);
+                note.put(NoteColumns.PARENT_ID, mParentId);
+                note.put(NoteColumns.SNIPPET, mSnippet);
+                note.put(NoteColumns.TYPE, mType);
+                note.put(NoteColumns.WIDGET_ID, mWidgetId);
+                note.put(NoteColumns.WIDGET_TYPE, mWidgetType);
+                note.put(NoteColumns.ORIGIN_PARENT_ID, mOriginParent);
+                js.put(GTaskStringUtils.META_HEAD_NOTE, note);
+
+                JSONArray dataArray = new JSONArray();
+                for (SqlData sqlData : mDataList) {
+                    JSONObject data = sqlData.getContent();
+                    if (data != null) {
+                        dataArray.put(data);
+                    }
+                }
+                js.put(GTaskStringUtils.META_HEAD_DATA, dataArray);
+            } else if (mType == Notes.TYPE_FOLDER || mType == Notes.TYPE_SYSTEM) {//类型为文件夹或者
+                note.put(NoteColumns.ID, mId);
+                note.put(NoteColumns.TYPE, mType);
+                note.put(NoteColumns.SNIPPET, mSnippet);
+                js.put(GTaskStringUtils.META_HEAD_NOTE, note);
+            }
+
+            return js;
+        } catch (JSONException e) {
+            Log.e(TAG, e.toString());
+            e.printStackTrace();
+        }
+        return null;
+    }
+
+    // 功能描述：给当前id设置父id
+    public void setParentId(long id) {
+        mParentId = id;
+        mDiffNoteValues.put(NoteColumns.PARENT_ID, id);
+    }
+
+    //功能描述：给当前id设置Gtaskid
+    public void setGtaskId(String gid) {
+        mDiffNoteValues.put(NoteColumns.GTASK_ID, gid);
+    }
+
+    // 功能描述：给当前id设置同步id
+    public void setSyncId(long syncId) {
+        mDiffNoteValues.put(NoteColumns.SYNC_ID, syncId);
+    }
+
+    // 功能描述：初始化本地修改，即撤销所有当前修改
+    public void resetLocalModified() {
+        mDiffNoteValues.put(NoteColumns.LOCAL_MODIFIED, 0);
+    }
+
+    // 功能描述：获得当前id
+    public long getId() {
+        return mId;
+    }
+
+    //获得当前id的父id
+    public long getParentId() {
+        return mParentId;
+    }
+
+    //获取小片段即用于显示的部分便签内容
+    public String getSnippet() {
+        return mSnippet;
+    }
+
+    //判断是否为便签类型
+    public boolean isNoteType() {
+        return mType == Notes.TYPE_NOTE;
+    }
+
+    //commit函数用于把当前造作所做的修改保存到数据库
+    public void commit(boolean validateVersion) {
+        if (mIsCreate) {
+            if (mId == INVALID_ID && mDiffNoteValues.containsKey(NoteColumns.ID)) {
+                mDiffNoteValues.remove(NoteColumns.ID);
+            }
+
+            Uri uri = mContentResolver.insert(Notes.CONTENT_NOTE_URI, mDiffNoteValues);
+            try {
+                mId = Long.valueOf(uri.getPathSegments().get(1));
+            } catch (NumberFormatException e) {
+                Log.e(TAG, "Get note id error :" + e.toString());
+                throw new ActionFailureException("create note failed");
+            }
+            if (mId == 0) {
+                throw new IllegalStateException("Create thread id failed");
+            }
+
+            if (mType == Notes.TYPE_NOTE) {
+                for (SqlData sqlData : mDataList) {//直接使用sqldata中的实现
+                    sqlData.commit(mId, false, -1);
+                }
+            }
+        } else {
+            if (mId <= 0 && mId != Notes.ID_ROOT_FOLDER && mId != Notes.ID_CALL_RECORD_FOLDER) {
+                Log.e(TAG, "No such note");
+                throw new IllegalStateException("Try to update note with invalid id");
+            }
+            if (mDiffNoteValues.size() > 0) {
+                mVersion ++;
+                int result = 0;
+                if (!validateVersion) {  //构造字符串
+                    result = mContentResolver.update(Notes.CONTENT_NOTE_URI, mDiffNoteValues, "("
+                            + NoteColumns.ID + "=?)", new String[] {
+                            String.valueOf(mId)
+                    });
+                } else {
+                    result = mContentResolver.update(Notes.CONTENT_NOTE_URI, mDiffNoteValues, "("
+                                    + NoteColumns.ID + "=?) AND (" + NoteColumns.VERSION + "<=?)",
+                            new String[] {
+                                    String.valueOf(mId), String.valueOf(mVersion)
+                            });
+                }
+                if (result == 0) {
+                    Log.w(TAG, "there is no update. maybe user updates note when syncing");
+                }
+            }
+
+            if (mType == Notes.TYPE_NOTE) {
+                for (SqlData sqlData : mDataList) {
+                    sqlData.commit(mId, validateVersion, mVersion);
+                }
+            }
+        }
+
+        // refresh local info
+        loadFromCursor(mId);
+        if (mType == Notes.TYPE_NOTE)
+            loadDataContent();
+
+        mDiffNoteValues.clear();
+        mIsCreate = false;
+    }
+}

other/07_210340141杜鑫伟_代码标注/data/Task.java

@@ -0,0 +1,361 @@
+/*
+ * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.micode.notes.gtask.data;
+
+import android.database.Cursor;
+import android.text.TextUtils;
+import android.util.Log;
+
+import net.micode.notes.data.Notes;
+import net.micode.notes.data.Notes.DataColumns;
+import net.micode.notes.data.Notes.DataConstants;
+import net.micode.notes.data.Notes.NoteColumns;
+import net.micode.notes.gtask.exception.ActionFailureException;
+import net.micode.notes.tool.GTaskStringUtils;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+
+public class  Task extends Node {
+    private static final String TAG = Task.class.getSimpleName();
+    // 任务是否已完成
+    private boolean mCompleted;
+
+    // 与任务关联的备注
+    private String mNotes;
+
+    // 与任务关联的元信息
+    private JSONObject mMetaInfo;
+
+    // 在列表中位于该任务前面的任务
+    private Task mPriorSibling;
+
+    // 该任务所属的父任务列表
+    private TaskList mParent;
+
+    //创建一个新的空任务的构造函数
+    public Task() {
+        super();
+        mCompleted = false;
+        mNotes = null;
+        mPriorSibling = null;
+        mParent = null;
+        mMetaInfo = null;
+    }
+
+    //从JSON对象创建任务的构造函数
+    //如果JSON对象不符合预期的格式，则抛出异常。
+    public Task(JSONObject jsonObject) throws JSONException {
+        super(jsonObject);
+        mCompleted = jsonObject.getBoolean(GTaskStringUtils.STATUS);
+        mNotes = jsonObject.optString(GTaskStringUtils.NOTES);
+        mMetaInfo = jsonObject.optJSONObject(GTaskStringUtils.META_DATA);
+    }
+
+    public JSONObject getCreateAction(int actionId) {
+        JSONObject js = new JSONObject();
+
+        try {
+            // action_id 操作ID
+            js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId);
+
+            // index 任务在父任务列表中的位置
+            js.put(GTaskStringUtils.GTASK_JSON_INDEX, mParent.getChildTaskIndex(this));
+
+            // entity_delta 任务实体信息
+            JSONObject entity = new JSONObject();
+            entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName()); // 任务名称
+            entity.put(GTaskStringUtils.GTASK_JSON_CREATOR_ID, "null"); // 创建者ID
+            entity.put(GTaskStringUtils.GTASK_JSON_ENTITY_TYPE,
+                    GTaskStringUtils.GTASK_JSON_TYPE_TASK); // 实体类型为任务
+            if (getNotes() != null) {
+                entity.put(GTaskStringUtils.GTASK_JSON_NOTES, getNotes()); // 关联的备注信息
+            }
+            js.put(GTaskStringUtils.GTASK_JSON_ENTITY_DELTA, entity);
+
+            // parent_id 父任务列表ID
+            js.put(GTaskStringUtils.GTASK_JSON_PARENT_ID, mParent.getGid());
+
+            // dest_parent_type 目标父实体类型
+            js.put(GTaskStringUtils.GTASK_JSON_DEST_PARENT_TYPE,
+                    GTaskStringUtils.GTASK_JSON_TYPE_GROUP);
+
+            // list_id 任务列表ID
+            js.put(GTaskStringUtils.GTASK_JSON_LIST_ID, mParent.getGid());
+
+            // prior_sibling_id 前置任务ID
+            if (mPriorSibling != null) {
+                js.put(GTaskStringUtils.GTASK_JSON_PRIOR_SIBLING_ID, mPriorSibling.getGid());
+            }
+
+
+        } catch (JSONException e) {
+            Log.e(TAG, e.toString());
+            e.printStackTrace();
+            throw new ActionFailureException("fail to generate task-create jsonobject");
+        }
+
+        return js;
+    }
+
+    public JSONObject getUpdateAction(int actionId) {
+        JSONObject js = new JSONObject();
+
+        try {
+            // action_id 操作ID
+            js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId);
+
+            // id 任务ID
+            js.put(GTaskStringUtils.GTASK_JSON_ID, getGid());
+
+            // entity_delta 任务实体信息
+            JSONObject entity = new JSONObject();
+            entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName()); // 任务名称
+            if (getNotes() != null) {
+                entity.put(GTaskStringUtils.GTASK_JSON_NOTES, getNotes()); // 关联的备注信息
+            }
+            entity.put(GTaskStringUtils.GTASK_JSON_DELETED, getDeleted()); // 是否被删除
+            js.put(GTaskStringUtils.GTASK_JSON_ENTITY_DELTA, entity);
+
+        } catch (JSONException e) {
+            Log.e(TAG, e.toString());
+            e.printStackTrace();
+            throw new ActionFailureException("fail to generate task-update jsonobject");
+        }
+
+        return js;
+    }
+
+    public void setContentByRemoteJSON(JSONObject js) {
+        if (js != null) {
+            try {
+                // id
+                if (js.has(GTaskStringUtils.GTASK_JSON_ID)) {
+                    setGid(js.getString(GTaskStringUtils.GTASK_JSON_ID));
+                }
+
+                // last_modified 最近修改时间
+                if (js.has(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED)) {
+                    setLastModified(js.getLong(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED));
+                }
+
+                // name 任务名称
+                if (js.has(GTaskStringUtils.GTASK_JSON_NAME)) {
+                    setName(js.getString(GTaskStringUtils.GTASK_JSON_NAME));
+                }
+
+                // notes 关联的备注信息
+                if (js.has(GTaskStringUtils.GTASK_JSON_NOTES)) {
+                    setNotes(js.getString(GTaskStringUtils.GTASK_JSON_NOTES));
+                }
+
+                // deleted 是否被删除
+                if (js.has(GTaskStringUtils.GTASK_JSON_DELETED)) {
+                    setDeleted(js.getBoolean(GTaskStringUtils.GTASK_JSON_DELETED));
+                }
+
+                // completed 是否已完成
+                if (js.has(GTaskStringUtils.GTASK_JSON_COMPLETED)) {
+                    setCompleted(js.getBoolean(GTaskStringUtils.GTASK_JSON_COMPLETED));
+                }
+            } catch (JSONException e) {
+                Log.e(TAG, e.toString());
+                e.printStackTrace();
+                throw new ActionFailureException("fail to get task content from jsonobject");
+            }
+        }
+
+    }
+    //将本地存储的JSON对象中的内容设置到任务对象中。
+    public void setContentByLocalJSON(JSONObject js) {
+        if (js == null || !js.has(GTaskStringUtils.META_HEAD_NOTE)
+                || !js.has(GTaskStringUtils.META_HEAD_DATA)) {
+            Log.w(TAG, "setContentByLocalJSON: nothing is avaiable");
+        }
+
+        try {
+            JSONObject note = js.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);
+            JSONArray dataArray = js.getJSONArray(GTaskStringUtils.META_HEAD_DATA);
+
+            if (note.getInt(NoteColumns.TYPE) != Notes.TYPE_NOTE) {
+                Log.e(TAG, "invalid type");
+                return;
+            }
+
+            for (int i = 0; i < dataArray.length(); i++) {
+                JSONObject data = dataArray.getJSONObject(i);
+                if (TextUtils.equals(data.getString(DataColumns.MIME_TYPE), DataConstants.NOTE)) {
+                    setName(data.getString(DataColumns.CONTENT));   // 设置任务名称为备注内容
+                    break;
+                }
+            }
+
+        } catch (JSONException e) {
+            Log.e(TAG, e.toString());
+            e.printStackTrace();
+        }
+    }
+    //从任务对象中获取本地存储的JSON对象。
+    public JSONObject getLocalJSONFromContent() {
+        String name = getName();
+        try {
+            if (mMetaInfo == null) {
+                // 从Web创建的新任务
+                if (name == null) {
+                    Log.w(TAG, "the note seems to be an empty one");
+                    return null;
+                }
+
+                JSONObject js = new JSONObject();
+                JSONObject note = new JSONObject();
+                JSONArray dataArray = new JSONArray();
+                JSONObject data = new JSONObject();
+                data.put(DataColumns.CONTENT, name);
+                dataArray.put(data);
+                js.put(GTaskStringUtils.META_HEAD_DATA, dataArray);
+                note.put(NoteColumns.TYPE, Notes.TYPE_NOTE);
+                js.put(GTaskStringUtils.META_HEAD_NOTE, note);
+                return js;
+            } else {
+                // 已同步的任务
+                JSONObject note = mMetaInfo.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);
+                JSONArray dataArray = mMetaInfo.getJSONArray(GTaskStringUtils.META_HEAD_DATA);
+
+                for (int i = 0; i < dataArray.length(); i++) {
+                    JSONObject data = dataArray.getJSONObject(i);
+                    if (TextUtils.equals(data.getString(DataColumns.MIME_TYPE), DataConstants.NOTE)) {
+                        data.put(DataColumns.CONTENT, getName()); // 更新备注内容为任务名称
+                        break;
+                    }
+                }
+
+                note.put(NoteColumns.TYPE, Notes.TYPE_NOTE);
+                return mMetaInfo;
+            }
+        } catch (JSONException e) {
+            Log.e(TAG, e.toString());
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    public void setMetaInfo(MetaData metaData) {
+        if (metaData != null && metaData.getNotes() != null) {
+            try {
+                mMetaInfo = new JSONObject(metaData.getNotes());
+            } catch (JSONException e) {
+                Log.w(TAG, e.toString());
+                mMetaInfo = null;
+            }
+        }
+    }
+    //根据传入的Cursor对象获取同步任务的操作类型。
+    public int getSyncAction(Cursor c) {
+        try {
+            JSONObject noteInfo = null;
+            if (mMetaInfo != null && mMetaInfo.has(GTaskStringUtils.META_HEAD_NOTE)) {
+                noteInfo = mMetaInfo.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);
+            }
+
+            if (noteInfo == null) {
+                Log.w(TAG, "it seems that note meta has been deleted");
+                return SYNC_ACTION_UPDATE_REMOTE;
+            }
+
+            if (!noteInfo.has(NoteColumns.ID)) {
+                Log.w(TAG, "remote note id seems to be deleted");
+                return SYNC_ACTION_UPDATE_LOCAL;
+            }
+
+            // 验证笔记ID是否匹配
+            if (c.getLong(SqlNote.ID_COLUMN) != noteInfo.getLong(NoteColumns.ID)) {
+                Log.w(TAG, "note id doesn't match");
+                return SYNC_ACTION_UPDATE_LOCAL;
+            }
+
+            if (c.getInt(SqlNote.LOCAL_MODIFIED_COLUMN) == 0) {
+                // 本地没有更新
+                if (c.getLong(SqlNote.SYNC_ID_COLUMN) == getLastModified()) {
+                    // 双方都没有更新
+                    return SYNC_ACTION_NONE;
+                } else {
+                    // 应用远程更新到本地
+                    return SYNC_ACTION_UPDATE_LOCAL;
+                }
+            } else {
+                // 验证gtask id是否匹配
+                if (!c.getString(SqlNote.GTASK_ID_COLUMN).equals(getGid())) {
+                    Log.e(TAG, "gtask id doesn't match");
+                    return SYNC_ACTION_ERROR;
+                }
+                if (c.getLong(SqlNote.SYNC_ID_COLUMN) == getLastModified()) {
+                    // 仅有本地修改
+                    return SYNC_ACTION_UPDATE_REMOTE;
+                } else {
+                    // 本地和远程都有修改
+                    return SYNC_ACTION_UPDATE_CONFLICT;
+                }
+            }
+        } catch (Exception e) {
+            Log.e(TAG, e.toString());
+            e.printStackTrace();
+        }
+
+        return SYNC_ACTION_ERROR;
+    }
+    //判断是否值得保存。
+    // 如果有元数据、名称或笔记内容，则返回true，否则返回false
+    public boolean isWorthSaving() {
+        return mMetaInfo != null || (getName() != null && getName().trim().length() > 0)
+                || (getNotes() != null && getNotes().trim().length() > 0);
+    }
+    //设置任务是否已完成
+    public void setCompleted(boolean completed) {
+        this.mCompleted = completed;
+    }
+    //设置笔记内容
+    public void setNotes(String notes) {
+        this.mNotes = notes;
+    }
+    //设置前一个同级任务。
+    public void setPriorSibling(Task priorSibling) {
+        this.mPriorSibling = priorSibling;
+    }
+    //设置所属任务列表
+    public void setParent(TaskList parent) {
+        this.mParent = parent;
+    }
+   // 获取任务是否已完成
+    public boolean getCompleted() {
+        return this.mCompleted;
+    }
+    //获取笔记内容
+    public String getNotes() {
+        return this.mNotes;
+    }
+    //获取前一个同级任务。
+    public Task getPriorSibling() {
+        return this.mPriorSibling;
+    }
+    //获取所属任务列表
+    public TaskList getParent() {
+        return this.mParent;
+    }
+
+}

other/07_210340141杜鑫伟_代码标注/data/TaskList.java

@@ -0,0 +1,357 @@
+/*
+ * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.micode.notes.gtask.data;
+
+import android.database.Cursor;
+import android.util.Log;
+
+import net.micode.notes.data.Notes;
+import net.micode.notes.data.Notes.NoteColumns;
+import net.micode.notes.gtask.exception.ActionFailureException;
+import net.micode.notes.tool.GTaskStringUtils;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.util.ArrayList;
+
+
+public class TaskList extends Node {
+    private static final String TAG = TaskList.class.getSimpleName();//tag标记
+
+    private int mIndex;//当前TaskList的指针
+
+    private ArrayList<Task> mChildren;//类中主要的保存数据的单元，用来实现一个以Task为元素的ArrayList
+
+    public TaskList() {
+        super();
+        mChildren = new ArrayList<Task>();
+        mIndex = 1;
+    }
+
+    // 生成并返回一个包含了一定数据的JSONObject实体
+    public JSONObject getCreateAction(int actionId) {
+        JSONObject js = new JSONObject();
+
+        try {
+            // action_type
+            js.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
+                    GTaskStringUtils.GTASK_JSON_ACTION_TYPE_CREATE);
+
+            // action_id
+            js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId);
+
+            // index
+            js.put(GTaskStringUtils.GTASK_JSON_INDEX, mIndex);
+
+            // entity_delta
+            JSONObject entity = new JSONObject();//entity实体
+            entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName());
+            entity.put(GTaskStringUtils.GTASK_JSON_CREATOR_ID, "null");
+            entity.put(GTaskStringUtils.GTASK_JSON_ENTITY_TYPE,
+                    GTaskStringUtils.GTASK_JSON_TYPE_GROUP);
+            js.put(GTaskStringUtils.GTASK_JSON_ENTITY_DELTA, entity);
+
+        } catch (JSONException e) {
+            Log.e(TAG, e.toString());
+            e.printStackTrace();
+            throw new ActionFailureException("fail to generate tasklist-create jsonobject");
+        }
+
+        return js;
+    }
+
+    //生成并返回一个包含了一定数据的JSONObject实体
+    public JSONObject getUpdateAction(int actionId) {
+        JSONObject js = new JSONObject();
+
+        try {
+            // action_type
+            js.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
+                    GTaskStringUtils.GTASK_JSON_ACTION_TYPE_UPDATE);
+
+            // action_id
+            js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId);
+
+            // id
+            js.put(GTaskStringUtils.GTASK_JSON_ID, getGid());
+
+            // entity_delta
+            JSONObject entity = new JSONObject();
+            entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName());
+            entity.put(GTaskStringUtils.GTASK_JSON_DELETED, getDeleted());
+            js.put(GTaskStringUtils.GTASK_JSON_ENTITY_DELTA, entity);
+
+        } catch (JSONException e) {
+            Log.e(TAG, e.toString());
+            e.printStackTrace();
+            throw new ActionFailureException("fail to generate tasklist-update jsonobject");
+        }
+
+        return js;
+    }
+
+    public void setContentByRemoteJSON(JSONObject js) {
+        if (js != null) {
+            try {
+                // id
+                if (js.has(GTaskStringUtils.GTASK_JSON_ID)) {
+                    setGid(js.getString(GTaskStringUtils.GTASK_JSON_ID));
+                }
+
+                // last_modified
+                if (js.has(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED)) {
+                    setLastModified(js.getLong(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED));
+                }
+
+                // name
+                if (js.has(GTaskStringUtils.GTASK_JSON_NAME)) {
+                    setName(js.getString(GTaskStringUtils.GTASK_JSON_NAME));
+                }
+
+            } catch (JSONException e) {
+                Log.e(TAG, e.toString());
+                e.printStackTrace();
+                throw new ActionFailureException("fail to get tasklist content from jsonobject");
+            }
+        }
+    }
+
+    public void setContentByLocalJSON(JSONObject js) {
+        if (js == null || !js.has(GTaskStringUtils.META_HEAD_NOTE)) {
+            Log.w(TAG, "setContentByLocalJSON: nothing is avaiable");
+        }
+
+        try {
+            JSONObject folder = js.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);
+
+            if (folder.getInt(NoteColumns.TYPE) == Notes.TYPE_FOLDER) {
+                String name = folder.getString(NoteColumns.SNIPPET);
+                setName(GTaskStringUtils.MIUI_FOLDER_PREFFIX + name);
+            } else if (folder.getInt(NoteColumns.TYPE) == Notes.TYPE_SYSTEM) {
+                if (folder.getLong(NoteColumns.ID) == Notes.ID_ROOT_FOLDER)
+                    setName(GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_DEFAULT);
+                else if (folder.getLong(NoteColumns.ID) == Notes.ID_CALL_RECORD_FOLDER)
+                    setName(GTaskStringUtils.MIUI_FOLDER_PREFFIX
+                            + GTaskStringUtils.FOLDER_CALL_NOTE);
+                else
+                    Log.e(TAG, "invalid system folder");
+            } else {
+                Log.e(TAG, "error type");
+            }
+        } catch (JSONException e) {
+            Log.e(TAG, e.toString());
+            e.printStackTrace();
+        }
+    }
+
+    public JSONObject getLocalJSONFromContent() {
+        try {
+            JSONObject js = new JSONObject();
+            JSONObject folder = new JSONObject();
+
+            String folderName = getName();
+            if (getName().startsWith(GTaskStringUtils.MIUI_FOLDER_PREFFIX))
+                folderName = folderName.substring(GTaskStringUtils.MIUI_FOLDER_PREFFIX.length(),
+                        folderName.length());
+            folder.put(NoteColumns.SNIPPET, folderName);
+            if (folderName.equals(GTaskStringUtils.FOLDER_DEFAULT)
+                    || folderName.equals(GTaskStringUtils.FOLDER_CALL_NOTE))
+                folder.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM);
+            else
+                folder.put(NoteColumns.TYPE, Notes.TYPE_FOLDER);
+
+            js.put(GTaskStringUtils.META_HEAD_NOTE, folder);
+
+            return js;
+        } catch (JSONException e) {
+            Log.e(TAG, e.toString());
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    public int getSyncAction(Cursor c) {
+        try {
+            if (c.getInt(SqlNote.LOCAL_MODIFIED_COLUMN) == 0) {
+                // there is no local update
+                if (c.getLong(SqlNote.SYNC_ID_COLUMN) == getLastModified()) {
+                    // no update both side
+                    return SYNC_ACTION_NONE;
+                } else {
+                    // apply remote to local
+                    return SYNC_ACTION_UPDATE_LOCAL;
+                }
+            } else {
+                // validate gtask id
+                if (!c.getString(SqlNote.GTASK_ID_COLUMN).equals(getGid())) {
+                    Log.e(TAG, "gtask id doesn't match");
+                    return SYNC_ACTION_ERROR;
+                }
+                if (c.getLong(SqlNote.SYNC_ID_COLUMN) == getLastModified()) {
+                    // local modification only
+                    return SYNC_ACTION_UPDATE_REMOTE;
+                } else {
+                    // for folder conflicts, just apply local modification
+                    return SYNC_ACTION_UPDATE_REMOTE;
+                }
+            }
+        } catch (Exception e) {
+            Log.e(TAG, e.toString());
+            e.printStackTrace();
+        }
+
+        return SYNC_ACTION_ERROR;
+    }
+
+    //获得TaskList的大小，即mChildren的大小
+    public int getChildTaskCount() {
+        return mChildren.size();
+    }
+
+    //在当前任务表末尾添加新的任务
+    public boolean addChildTask(Task task) {
+        boolean ret = false;
+        if (task != null && !mChildren.contains(task)) {
+            ret = mChildren.add(task);
+            if (ret) {
+                // need to set prior sibling and parent
+                task.setPriorSibling(mChildren.isEmpty() ? null : mChildren
+                        .get(mChildren.size() - 1));
+                task.setParent(this);
+                //每一次ArrayList的变化都要紧跟相关Task中PriorSibling
+
+            }
+        }
+        return ret;
+    }
+
+    //在当前任务表的指定位置添加新的任务
+    public boolean addChildTask(Task task, int index) {
+        if (index < 0 || index > mChildren.size()) {
+            Log.e(TAG, "add child task: invalid index");
+            return false;
+        }
+
+        int pos = mChildren.indexOf(task);
+        if (task != null && pos == -1) {
+            mChildren.add(index, task);
+
+            // update the task list
+            Task preTask = null;
+            Task afterTask = null;
+            if (index != 0)
+                preTask = mChildren.get(index - 1);
+            if (index != mChildren.size() - 1)
+                afterTask = mChildren.get(index + 1);
+
+            task.setPriorSibling(preTask);
+            if (afterTask != null)
+                afterTask.setPriorSibling(task);
+        }
+
+        return true;
+    }
+
+    //删除TaskList中的一个Task
+    public boolean removeChildTask(Task task) {
+        boolean ret = false;
+        int index = mChildren.indexOf(task);
+        if (index != -1) {
+            ret = mChildren.remove(task);
+
+            if (ret) {
+                // reset prior sibling and parent
+                task.setPriorSibling(null);
+                task.setParent(null);
+
+                // update the task list
+                if (index != mChildren.size()) {
+                    mChildren.get(index).setPriorSibling(
+                            index == 0 ? null : mChildren.get(index - 1));
+                }
+            }
+        }
+        return ret;
+    }
+
+    //将当前TaskList中含有的某个Task移到index位置
+    public boolean moveChildTask(Task task, int index) {
+
+        if (index < 0 || index >= mChildren.size()) {
+            Log.e(TAG, "move child task: invalid index");
+            return false;
+        }
+
+        int pos = mChildren.indexOf(task);
+        if (pos == -1) {
+            Log.e(TAG, "move child task: the task should in the list");
+            return false;
+        }
+
+        if (pos == index)
+            return true;
+        return (removeChildTask(task) && addChildTask(task, index));
+        //利用已实现好的功能完成当下功能；
+    }
+
+    //功能：按gid寻找Task
+    public Task findChildTaskByGid(String gid) {
+        for (int i = 0; i < mChildren.size(); i++) {
+            Task t = mChildren.get(i);
+            if (t.getGid().equals(gid)) {
+                return t;
+            }
+        }
+        return null;
+    }
+
+    //返回指定Task的index
+    public int getChildTaskIndex(Task task) {
+        return mChildren.indexOf(task);
+    }
+
+    //返回指定index的Task
+    public Task getChildTaskByIndex(int index) {
+        if (index < 0 || index >= mChildren.size()) {
+            Log.e(TAG, "getTaskByIndex: invalid index");
+            return null;
+        }
+        return mChildren.get(index);
+    }
+
+    //返回指定gid的Task
+    public Task getChilTaskByGid(String gid) {
+        for (Task task : mChildren) {//一种常见的ArrayList的遍历方法（四种，见精读笔记）
+            if (task.getGid().equals(gid))
+                return task;
+        }
+        return null;
+    }
+
+    public ArrayList<Task> getChildTaskList() {
+        return this.mChildren;
+    }
+
+    public void setIndex(int index) {
+        this.mIndex = index;
+    }
+
+    public int getIndex() {
+        return this.mIndex;
+    }
+}

other/07_210340141杜鑫伟_代码标注/remote/GTaskASyncTask.java

@@ -0,0 +1,123 @@
+
+/*
+ * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.micode.notes.gtask.remote;
+
+import android.app.Notification;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.content.Context;
+import android.content.Intent;
+import android.os.AsyncTask;
+
+import net.micode.notes.R;//引入android自动生成的R类
+import net.micode.notes.ui.NotesListActivity;
+import net.micode.notes.ui.NotesPreferenceActivity;
+
+//类：扩展于AysyncTask类，是用来处理GTask的异步任务的类
+public class GTaskASyncTask extends AsyncTask<Void, String, Integer> {
+
+    private static int GTASK_SYNC_NOTIFICATION_ID = 5234235;
+
+    public interface OnCompleteListener {//通过interface实现多个接口，接口为OnCompleteListener，用来初始化异步的功能
+        void onComplete();
+    }
+
+    private Context mContext;
+
+    private NotificationManager mNotifiManager;
+
+    private GTaskManager mTaskManager;
+    //函数： GTaskASyncTask类的构造函数
+    private OnCompleteListener mOnCompleteListener;
+
+    public GTaskASyncTask(Context context, OnCompleteListener listener) {
+        mContext = context;
+        mOnCompleteListener = listener;
+        mNotifiManager = (NotificationManager) mContext
+                .getSystemService(Context.NOTIFICATION_SERVICE);
+        mTaskManager = GTaskManager.getInstance();
+    }
+    //方法：中断同步操作
+    public void cancelSync() {
+        mTaskManager.cancelSync();
+    }
+    //方法： 提交后台进度，并调用onProgressUpdate方法来更新进度条
+    public void publishProgess(String message) {
+        publishProgress(new String[] {
+            message
+        });
+    }
+    //方法：显示通知消息，在这里主要用于向用户通知同步的进程
+    private void showNotification(int tickerId, String content) {
+        Notification notification = new Notification(R.drawable.notification, mContext
+                .getString(tickerId), System.currentTimeMillis());
+        notification.defaults = Notification.DEFAULT_LIGHTS;
+        notification.flags = Notification.FLAG_AUTO_CANCEL;
+        PendingIntent pendingIntent;
+        if (tickerId != R.string.ticker_success) {
+            pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext,
+                    NotesPreferenceActivity.class), 0);
+
+        } else {
+            pendingIntent = PendingIntent.getActivity(mContext, 0, new Intent(mContext,
+                    NotesListActivity.class), 0);
+        }
+        /*notification.setLatestEventInfo(mContext, mContext.getString(R.string.app_name), content,
+                pendingIntent);*/
+        mNotifiManager.notify(GTASK_SYNC_NOTIFICATION_ID, notification);
+    }
+    //方法：异步执行后台线程将要完成的任务
+    @Override
+    protected Integer doInBackground(Void... unused) {
+        publishProgess(mContext.getString(R.string.sync_progress_login, NotesPreferenceActivity
+                .getSyncAccountName(mContext)));
+        return mTaskManager.sync(mContext, this);
+    }
+    //方法：在调用publishProgress时，该方法被执行，并将进度信息更新到UI组件中
+    @Override
+    protected void onProgressUpdate(String... progress) {
+        showNotification(R.string.ticker_syncing, progress[0]);
+        if (mContext instanceof GTaskSyncService) {
+            ((GTaskSyncService) mContext).sendBroadcast(progress[0]);
+        }
+    }
+    //方法： 在dolnBackground执行完成后，该方法会被UI线程调用，将后台的计算结果传递到UI进程，并在界面上展示出来
+    @Override
+    protected void onPostExecute(Integer result) {
+        if (result == GTaskManager.STATE_SUCCESS) {
+            showNotification(R.string.ticker_success, mContext.getString(
+                    R.string.success_sync_account, mTaskManager.getSyncAccount()));
+            NotesPreferenceActivity.setLastSyncTime(mContext, System.currentTimeMillis());
+        } else if (result == GTaskManager.STATE_NETWORK_ERROR) {
+            showNotification(R.string.ticker_fail, mContext.getString(R.string.error_sync_network));
+        } else if (result == GTaskManager.STATE_INTERNAL_ERROR) {
+            showNotification(R.string.ticker_fail, mContext.getString(R.string.error_sync_internal));
+        } else if (result == GTaskManager.STATE_SYNC_CANCELLED) {
+            showNotification(R.string.ticker_cancel, mContext
+                    .getString(R.string.error_sync_cancelled));
+        }
+        if (mOnCompleteListener != null) {
+            new Thread(new Runnable() {
+
+                public void run() {
+                    mOnCompleteListener.onComplete();
+                }
+            }).start();
+        }
+    }
+}

other/07_210340141杜鑫伟_代码标注/remote/GTaskClient.java

@@ -0,0 +1,662 @@
+ /*
+ * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.micode.notes.gtask.remote;
+
+import android.accounts.Account;
+import android.accounts.AccountManager;
+import android.accounts.AccountManagerFuture;
+import android.app.Activity;
+import android.os.Bundle;
+import android.text.TextUtils;
+import android.util.Log;
+
+import net.micode.notes.gtask.data.Node;
+import net.micode.notes.gtask.data.Task;
+import net.micode.notes.gtask.data.TaskList;
+import net.micode.notes.gtask.exception.ActionFailureException;
+import net.micode.notes.gtask.exception.NetworkFailureException;
+import net.micode.notes.tool.GTaskStringUtils;
+import net.micode.notes.ui.NotesPreferenceActivity;
+
+import org.apache.http.HttpEntity;
+import org.apache.http.HttpResponse;
+import org.apache.http.client.ClientProtocolException;
+import org.apache.http.client.entity.UrlEncodedFormEntity;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.cookie.Cookie;
+import org.apache.http.impl.client.BasicCookieStore;
+import org.apache.http.impl.client.DefaultHttpClient;
+import org.apache.http.message.BasicNameValuePair;
+import org.apache.http.params.BasicHttpParams;
+import org.apache.http.params.HttpConnectionParams;
+import org.apache.http.params.HttpParams;
+import org.apache.http.params.HttpProtocolParams;
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.zip.GZIPInputStream;
+import java.util.zip.Inflater;
+import java.util.zip.InflaterInputStream;
+
+
+ public class GTaskClient {
+     private static final String TAG = GTaskClient.class.getSimpleName();
+
+     private static final String GTASK_URL = "https://mail.google.com/tasks/";
+
+     private static final String GTASK_GET_URL = "https://mail.google.com/tasks/ig";
+
+     private static final String GTASK_POST_URL = "https://mail.google.com/tasks/r/ig";
+
+     private static GTaskClient mInstance = null;
+
+     private DefaultHttpClient mHttpClient;
+
+     private String mGetUrl;
+
+     private String mPostUrl;
+
+     private long mClientVersion;
+
+     private boolean mLoggedin;
+
+     private long mLastLoginTime;
+
+     private int mActionId;
+
+     private Account mAccount;
+
+     private JSONArray mUpdateArray;
+
+     private GTaskClient() {
+         mHttpClient = null;
+         mGetUrl = GTASK_GET_URL;
+         mPostUrl = GTASK_POST_URL;
+         mClientVersion = -1;
+         mLoggedin = false;
+         mLastLoginTime = 0;
+         mActionId = 1;
+         mAccount = null;
+         mUpdateArray = null;
+     }
+
+     /*用来获取的实例化对象
+      * 使用 getInstance()
+      * 返回mInstance这个实例化对象
+      */
+     public static synchronized GTaskClient getInstance() {
+         if (mInstance == null) {
+             mInstance = new GTaskClient();
+         }
+         return mInstance;
+     }
+
+     //用来实现登录操作的函数，传入Activity
+     public boolean login(Activity activity) {
+         // we suppose that the cookie would expire after 5 minutes
+         // then we need to re-login
+         //判断距离最后一次登录操作是否超过5分钟
+         final long interval = 1000 * 60 * 5;
+         if (mLastLoginTime + interval < System.currentTimeMillis()) {
+             mLoggedin = false;
+         }
+
+         // need to re-login after account switch  重新登录操作
+         if (mLoggedin
+                 && !TextUtils.equals(getSyncAccount().name, NotesPreferenceActivity
+                 .getSyncAccountName(activity))) {
+             mLoggedin = false;
+         }
+
+         //如果没超过时间，则不需要重新登录
+         if (mLoggedin) {
+             Log.d(TAG, "already logged in");
+             return true;
+         }
+
+         mLastLoginTime = System.currentTimeMillis();//更新最后登录时间，改为系统当前的时间
+         String authToken = loginGoogleAccount(activity, false);//判断是否登录到谷歌账户
+         if (authToken == null) {
+             Log.e(TAG, "login google account failed");
+             return false;
+         }
+
+         // login with custom domain if necessary
+         //尝试使用用户自己的域名登录
+         if (!(mAccount.name.toLowerCase().endsWith("gmail.com") || mAccount.name.toLowerCase() //将用户账号名改为统一格式（小写）后判断是否为一个谷歌账号地址
+                 .endsWith("googlemail.com"))) {
+             StringBuilder url = new StringBuilder(GTASK_URL).append("a/");
+             int index = mAccount.name.indexOf('@') + 1;
+             String suffix = mAccount.name.substring(index);
+             url.append(suffix + "/");
+             mGetUrl = url.toString() + "ig";  //设置用户对应的getUrl
+             mPostUrl = url.toString() + "r/ig";  //设置用户对应的postUrl
+
+             if (tryToLoginGtask(activity, authToken)) {
+                 mLoggedin = true;
+             }
+         }
+
+         // try to login with google official url
+         //如果用户账户无法登录，则使用谷歌官方的URI进行登录
+         if (!mLoggedin) {
+             mGetUrl = GTASK_GET_URL;
+             mPostUrl = GTASK_POST_URL;
+             if (!tryToLoginGtask(activity, authToken)) {
+                 return false;
+             }
+         }
+
+         mLoggedin = true;
+         return true;
+     }
+
+     //具体实现登录谷歌账户
+
+     private String loginGoogleAccount(Activity activity, boolean invalidateToken) {
+         String authToken;  //令牌，是登录操作保证安全性的一个方法
+         AccountManager accountManager = AccountManager.get(activity);//AccountManager这个类给用户提供了集中注册账号的接口
+         Account[] accounts = accountManager.getAccountsByType("com.google");//获取全部以com.google结尾的account
+
+         if (accounts.length == 0) {
+             Log.e(TAG, "there is no available google account");
+             return null;
+         }
+
+         String accountName = NotesPreferenceActivity.getSyncAccountName(activity);
+         Account account = null;
+         //遍历获得的accounts信息，寻找已经记录过的账户信息
+         for (Account a : accounts) {
+             if (a.name.equals(accountName)) {
+                 account = a;
+                 break;
+             }
+         }
+         if (account != null) {
+             mAccount = account;
+         } else {
+             Log.e(TAG, "unable to get an account with the same name in the settings");
+             return null;
+         }
+
+         // get the token now
+         //获取选中账号的令牌
+         AccountManagerFuture<Bundle> accountManagerFuture = accountManager.getAuthToken(account,
+                 "goanna_mobile", null, activity, null, null);
+         try {
+             Bundle authTokenBundle = accountManagerFuture.getResult();
+             authToken = authTokenBundle.getString(AccountManager.KEY_AUTHTOKEN);
+             //如果是invalidateToken，那么需要调用invalidateAuthToken(String, String)方法废除这个无效token
+             if (invalidateToken) {
+                 accountManager.invalidateAuthToken("com.google", authToken);
+                 loginGoogleAccount(activity, false);
+             }
+         } catch (Exception e) {
+             Log.e(TAG, "get auth token failed");
+             authToken = null;
+         }
+
+         return authToken;
+     }
+
+     //尝试登陆Gtask，这只是一个预先判断令牌是否是有效以及是否能登上GTask的方法,而不是具体实现登陆的方法
+     private boolean tryToLoginGtask(Activity activity, String authToken) {
+         if (!loginGtask(authToken)) {
+             // maybe the auth token is out of authTokedate, now let's invalidate the
+             // token and try again
+             //删除过一个无效的authToken，申请一个新的后再次尝试登陆
+             authToken = loginGoogleAccount(activity, true);
+             if (authToken == null) {
+                 Log.e(TAG, "login google account failed");
+                 return false;
+             }
+
+             if (!loginGtask(authToken)) {
+                 Log.e(TAG, "login gtask failed");
+                 return false;
+             }
+         }
+         return true;
+     }
+
+     //实现登录GTask的具体操作
+     private boolean loginGtask(String authToken) {
+         int timeoutConnection = 10000;
+         int timeoutSocket = 15000;  //socket是一种通信连接实现数据的交换的端口
+         HttpParams httpParameters = new BasicHttpParams(); //实例化一个新的HTTP参数类
+         HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection);//设置连接超时时间
+         HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket);//设置设置端口超时时间
+         mHttpClient = new DefaultHttpClient(httpParameters);
+         BasicCookieStore localBasicCookieStore = new BasicCookieStore(); //设置本地cookie
+         mHttpClient.setCookieStore(localBasicCookieStore);
+         HttpProtocolParams.setUseExpectContinue(mHttpClient.getParams(), false);
+
+         // login gtask
+         try {
+             String loginUrl = mGetUrl + "?auth=" + authToken;  //设置登录的url
+             HttpGet httpGet = new HttpGet(loginUrl);  //通过登录的uri实例化网页上资源的查找
+             HttpResponse response = null;
+             response = mHttpClient.execute(httpGet);
+
+             // get the cookie now
+             //获取CookieStore里存放的cookie,看如果存有“GTL(不知道什么意思)”，则说明有验证成功的有效的cookie
+             List<Cookie> cookies = mHttpClient.getCookieStore().getCookies();
+             boolean hasAuthCookie = false;
+             for (Cookie cookie : cookies) {
+                 if (cookie.getName().contains("GTL")) {
+                     hasAuthCookie = true;
+                 }
+             }
+             if (!hasAuthCookie) {
+                 Log.w(TAG, "it seems that there is no auth cookie");
+             }
+
+             // get the client version
+             //获取client的内容，具体操作是在返回的Content中截取从_setup(开始到)}</script>中间的字符串内容，也就是gtask_url的内容
+             String resString = getResponseContent(response.getEntity());
+             String jsBegin = "_setup(";
+             String jsEnd = ")}</script>";
+             int begin = resString.indexOf(jsBegin);
+             int end = resString.lastIndexOf(jsEnd);
+             String jsString = null;
+             if (begin != -1 && end != -1 && begin < end) {
+                 jsString = resString.substring(begin + jsBegin.length(), end);
+             }
+             JSONObject js = new JSONObject(jsString);
+             mClientVersion = js.getLong("v");
+         } catch (JSONException e) {
+             Log.e(TAG, e.toString());
+             e.printStackTrace();
+             return false;
+         } catch (Exception e) {
+             // simply catch all exceptions
+             Log.e(TAG, "httpget gtask_url failed");
+             return false;
+         }
+
+         return true;
+     }
+
+     private int getActionId() {
+         return mActionId++;
+     }
+
+     /*实例化创建一个用于向网络传输数据的对象
+      * 使用HttpPost类
+      * 返回一个httpPost实例化对象，但里面还没有内容
+      */
+     private HttpPost createHttpPost() {
+         HttpPost httpPost = new HttpPost(mPostUrl);
+         httpPost.setHeader("Content-Type", "application/x-www-form-urlencoded;charset=utf-8");
+         httpPost.setHeader("AT", "1");
+         return httpPost;
+     }
+
+     /*通过URL获取响应后返回的数据，也就是网络上的数据和资源
+      * 使用getContentEncoding()获取网络上的资源和数据
+      * 返回值就是获取到的资源
+      */
+     private String getResponseContent(HttpEntity entity) throws IOException {
+         String contentEncoding = null;
+         if (entity.getContentEncoding() != null) {//通过URL得到HttpEntity对象，如果不为空则使用getContent（）方法创建一个流将数据从网络都过来
+             contentEncoding = entity.getContentEncoding().getValue();
+             Log.d(TAG, "encoding: " + contentEncoding);
+         }
+
+         InputStream input = entity.getContent();
+         if (contentEncoding != null && contentEncoding.equalsIgnoreCase("gzip")) {//GZIP是使用DEFLATE进行压缩数据的另一个压缩库
+             input = new GZIPInputStream(entity.getContent());
+         } else if (contentEncoding != null && contentEncoding.equalsIgnoreCase("deflate")) {//DEFLATE是一个无专利的压缩算法，它可以实现无损数据压缩
+             Inflater inflater = new Inflater(true);
+             input = new InflaterInputStream(entity.getContent(), inflater);
+         }
+
+         try {
+             InputStreamReader isr = new InputStreamReader(input);
+             BufferedReader br = new BufferedReader(isr);//是一个包装类，它可以包装字符流，将字符流放入缓存里，先把字符读到缓存里，到缓存满了时候，再读入内存，是为了提供读的效率而设计的
+             StringBuilder sb = new StringBuilder();
+
+             while (true) {
+                 String buff = br.readLine();
+                 if (buff == null) {
+                     return sb.toString();
+                 }
+                 sb = sb.append(buff);
+             }
+         } finally {
+             input.close();
+         }
+     }
+
+     /*通过JSON发送请求
+      * 请求的具体内容在json的实例化对象js中然后传入
+      * 利用UrlEncodedFormEntity entity和httpPost.setEntity(entity)方法把js中的内容放置到httpPost中
+      * 执行请求后使用getResponseContent方法得到返回的数据和资源
+      * 将资源再次放入json后返回
+      */
+     private JSONObject postRequest(JSONObject js) throws NetworkFailureException {
+         if (!mLoggedin) {//未登录
+             Log.e(TAG, "please login first");
+             throw new ActionFailureException("not logged in");
+         }
+
+         //实例化一个httpPost的对象用来向服务器传输数据，在这里就是发送请求，而请求的内容在js里
+         HttpPost httpPost = createHttpPost();
+         try {
+             LinkedList<BasicNameValuePair> list = new LinkedList<BasicNameValuePair>();
+             list.add(new BasicNameValuePair("r", js.toString()));
+             UrlEncodedFormEntity entity = new UrlEncodedFormEntity(list, "UTF-8"); //UrlEncodedFormEntity()的形式比较单一，是普通的键值对
+             httpPost.setEntity(entity);
+
+             // execute the post
+             //执行这个请求
+             HttpResponse response = mHttpClient.execute(httpPost);
+             String jsString = getResponseContent(response.getEntity());
+             return new JSONObject(jsString);
+
+         } catch (ClientProtocolException e) {
+             Log.e(TAG, e.toString());
+             e.printStackTrace();
+             throw new NetworkFailureException("postRequest failed");
+         } catch (IOException e) {
+             Log.e(TAG, e.toString());
+             e.printStackTrace();
+             throw new NetworkFailureException("postRequest failed");
+         } catch (JSONException e) {
+             Log.e(TAG, e.toString());
+             e.printStackTrace();
+             throw new ActionFailureException("unable to convert response content to jsonobject");
+         } catch (Exception e) {
+             Log.e(TAG, e.toString());
+             e.printStackTrace();
+             throw new ActionFailureException("error occurs when posting request");
+         }
+     }
+
+     /*创建单个任务
+      * 传入参数是一个.gtask.data.Task包里Task类的对象
+      * 利用json获取Task里的内容,并且创建相应的jsPost
+      * 利用postRequest得到任务的返回信息
+      * 使用task.setGid设置task的new_ID
+      */
+     public void createTask(Task task) throws NetworkFailureException {
+         commitUpdate();
+         try {
+             JSONObject jsPost = new JSONObject();
+             JSONArray actionList = new JSONArray();
+
+             // action_list
+             actionList.put(task.getCreateAction(getActionId()));
+             jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList);
+
+             // client_version
+             jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion);
+
+             // post
+             JSONObject jsResponse = postRequest(jsPost);
+             JSONObject jsResult = (JSONObject) jsResponse.getJSONArray(
+                     GTaskStringUtils.GTASK_JSON_RESULTS).get(0);
+             task.setGid(jsResult.getString(GTaskStringUtils.GTASK_JSON_NEW_ID));
+
+         } catch (JSONException e) {
+             Log.e(TAG, e.toString());
+             e.printStackTrace();
+             throw new ActionFailureException("create task: handing jsonobject failed");
+         }
+     }
+
+     /*
+      * 创建一个任务列表，与createTask几乎一样，区别就是最后设置的是tasklist的gid
+      */
+     public void createTaskList(TaskList tasklist) throws NetworkFailureException {
+         commitUpdate();
+         try {
+             JSONObject jsPost = new JSONObject();
+             JSONArray actionList = new JSONArray();
+
+             // action_list
+             actionList.put(tasklist.getCreateAction(getActionId()));
+             jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList);
+
+             // client version
+             jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion);
+
+             // post
+             JSONObject jsResponse = postRequest(jsPost);
+             JSONObject jsResult = (JSONObject) jsResponse.getJSONArray(
+                     GTaskStringUtils.GTASK_JSON_RESULTS).get(0);
+             tasklist.setGid(jsResult.getString(GTaskStringUtils.GTASK_JSON_NEW_ID));
+
+         } catch (JSONException e) {
+             Log.e(TAG, e.toString());
+             e.printStackTrace();
+             throw new ActionFailureException("create tasklist: handing jsonobject failed");
+         }
+     }
+
+     /*
+      * 同步更新操作
+      * 使用JSONObject进行数据存储，使用jsPost.put，Put的信息包括UpdateArray和ClientVersion
+      * 使用postRequest发送这个jspost,进行处理
+      */
+     public void commitUpdate() throws NetworkFailureException {
+         if (mUpdateArray != null) {
+             try {
+                 JSONObject jsPost = new JSONObject();
+
+                 // action_list
+                 jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, mUpdateArray);
+
+                 // client_version
+                 jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion);
+
+                 postRequest(jsPost);
+                 mUpdateArray = null;
+             } catch (JSONException e) {
+                 Log.e(TAG, e.toString());
+                 e.printStackTrace();
+                 throw new ActionFailureException("commit update: handing jsonobject failed");
+             }
+         }
+     }
+
+     /*
+      * 添加更新的事项
+      * 调用commitUpdate()实现
+      */
+     public void addUpdateNode(Node node) throws NetworkFailureException {
+         if (node != null) {
+             // too many update items may result in an error
+             // set max to 10 items
+             if (mUpdateArray != null && mUpdateArray.length() > 10) {
+                 commitUpdate();
+             }
+
+             if (mUpdateArray == null)
+                 mUpdateArray = new JSONArray();
+             mUpdateArray.put(node.getUpdateAction(getActionId()));
+         }
+     }
+
+     /*
+      * 移动task,比如讲task移动到不同的task列表中去
+      * 通过getGid获取task所属列表的gid
+      * 通过JSONObject.put(String name, Object value)函数设置移动后的task的相关属性值，从而达到移动的目的
+      * 最后还是通过postRequest进行更新后的发送
+      */
+     public void moveTask(Task task, TaskList preParent, TaskList curParent)
+             throws NetworkFailureException {
+         commitUpdate();
+         try {
+             JSONObject jsPost = new JSONObject();
+             JSONArray actionList = new JSONArray();
+             JSONObject action = new JSONObject();
+
+             // action_list
+             action.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
+                     GTaskStringUtils.GTASK_JSON_ACTION_TYPE_MOVE);
+             action.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, getActionId());
+             action.put(GTaskStringUtils.GTASK_JSON_ID, task.getGid());
+             if (preParent == curParent && task.getPriorSibling() != null) {
+                 // put prioring_sibing_id only if moving within the tasklist and
+                 // it is not the first one
+                 //设置优先级ID，只有当移动是发生在文件中
+                 action.put(GTaskStringUtils.GTASK_JSON_PRIOR_SIBLING_ID, task.getPriorSibling());
+             }
+             action.put(GTaskStringUtils.GTASK_JSON_SOURCE_LIST, preParent.getGid());  //设置移动前所属列表
+             action.put(GTaskStringUtils.GTASK_JSON_DEST_PARENT, curParent.getGid());  //设置当前所属列表
+             if (preParent != curParent) {
+                 // put the dest_list only if moving between tasklists
+                 action.put(GTaskStringUtils.GTASK_JSON_DEST_LIST, curParent.getGid());
+             }
+             actionList.put(action);
+             //最后将ACTION_LIST加入到jsPost中
+             jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList);
+
+             // client_version
+             jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion);
+
+             postRequest(jsPost);
+
+         } catch (JSONException e) {
+             Log.e(TAG, e.toString());
+             e.printStackTrace();
+             throw new ActionFailureException("move task: handing jsonobject failed");
+         }
+     }
+
+     /*
+      * 删除操作节点
+      * 还是利用JSON
+      * 删除过后使用postRequest发送删除后的结果
+      */
+     public void deleteNode(Node node) throws NetworkFailureException {
+         commitUpdate();
+         try {
+             JSONObject jsPost = new JSONObject();
+             JSONArray actionList = new JSONArray();
+
+             // action_list
+             node.setDeleted(true);
+             actionList.put(node.getUpdateAction(getActionId()));  //这里会获取到删除操作的ID，加入到actionLiast中
+             jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList);
+
+             // client_version
+             jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion);
+
+             postRequest(jsPost);
+             mUpdateArray = null;
+         } catch (JSONException e) {
+             Log.e(TAG, e.toString());
+             e.printStackTrace();
+             throw new ActionFailureException("delete node: handing jsonobject failed");
+         }
+     }
+
+     /*
+      * 获取任务列表
+      * 首先通过GetURI使用getResponseContent从网上获取数据
+      * 然后筛选出"_setup("到)}</script>的部分，并且从中获取GTASK_JSON_LISTS的内容返回
+      */
+     public JSONArray getTaskLists() throws NetworkFailureException {
+         if (!mLoggedin) {
+             Log.e(TAG, "please login first");
+             throw new ActionFailureException("not logged in");
+         }
+
+         try {
+             HttpGet httpGet = new HttpGet(mGetUrl);
+             HttpResponse response = null;
+             response = mHttpClient.execute(httpGet);
+
+             // get the task list
+             //筛选工作，把筛选出的字符串放入jsString
+             String resString = getResponseContent(response.getEntity());
+             String jsBegin = "_setup(";
+             String jsEnd = ")}</script>";
+             int begin = resString.indexOf(jsBegin);
+             int end = resString.lastIndexOf(jsEnd);
+             String jsString = null;
+             if (begin != -1 && end != -1 && begin < end) {
+                 jsString = resString.substring(begin + jsBegin.length(), end);
+             }
+             JSONObject js = new JSONObject(jsString);
+             //获取GTASK_JSON_LISTS
+             return js.getJSONObject("t").getJSONArray(GTaskStringUtils.GTASK_JSON_LISTS);
+         } catch (ClientProtocolException e) {
+             Log.e(TAG, e.toString());
+             e.printStackTrace();
+             throw new NetworkFailureException("gettasklists: httpget failed");
+         } catch (IOException e) {
+             Log.e(TAG, e.toString());
+             e.printStackTrace();
+             throw new NetworkFailureException("gettasklists: httpget failed");
+         } catch (JSONException e) {
+             Log.e(TAG, e.toString());
+             e.printStackTrace();
+             throw new ActionFailureException("get task lists: handing jasonobject failed");
+         }
+     }
+
+     /*
+      * 通过传入的TASKList的gid,从网络上获取相应属于这个任务列表的任务
+      */
+     public JSONArray getTaskList(String listGid) throws NetworkFailureException {
+         commitUpdate();
+         try {
+             JSONObject jsPost = new JSONObject();
+             JSONArray actionList = new JSONArray();
+             JSONObject action = new JSONObject();
+
+             // action_list
+             action.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
+                     GTaskStringUtils.GTASK_JSON_ACTION_TYPE_GETALL);
+             action.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, getActionId());
+             action.put(GTaskStringUtils.GTASK_JSON_LIST_ID, listGid);    //这里设置为传入的listGid
+             action.put(GTaskStringUtils.GTASK_JSON_GET_DELETED, false);
+             actionList.put(action);
+             jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList);
+
+             // client_version
+             jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion);
+
+             JSONObject jsResponse = postRequest(jsPost);
+             return jsResponse.getJSONArray(GTaskStringUtils.GTASK_JSON_TASKS);
+         } catch (JSONException e) {
+             Log.e(TAG, e.toString());
+             e.printStackTrace();
+             throw new ActionFailureException("get task list: handing jsonobject failed");
+         }
+     }
+
+     public Account getSyncAccount() {
+         return mAccount;
+     }
+
+     //重置更新的内容
+     public void resetUpdateArray() {
+         mUpdateArray = null;
+     }
+ }

other/210340140 程衍伟 代码标注/ui/AlarmInitReceiver.java

@@ -1,71 +0,0 @@
-/*
- * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package net.micode.notes.ui;
-
-import android.app.AlarmManager;
-import android.app.PendingIntent;
-import android.content.BroadcastReceiver;
-import android.content.ContentUris;
-import android.content.Context;
-import android.content.Intent;
-import android.database.Cursor;
-
-import net.micode.notes.data.Notes;
-import net.micode.notes.data.Notes.NoteColumns;
-
-
-public class AlarmInitReceiver extends BroadcastReceiver {
-
-    private static final String [] PROJECTION = new String [] {
-        NoteColumns.ID,
-        NoteColumns.ALERTED_DATE
-    };
-    //对数据库的操作，调用标签ID和闹钟时间
-    private static final int COLUMN_ID                = 0;
-    private static final int COLUMN_ALERTED_DATE      = 1;
-
-    @Override
-    public void onReceive(Context context, Intent intent) {
-        long currentDate = System.currentTimeMillis();
-        //System.currentTimeMillis()产生一个当前的毫秒
-        //这个毫秒其实就是自1970年1月1日0时起的毫秒数
-        Cursor c = context.getContentResolver().query(Notes.CONTENT_NOTE_URI,
-                PROJECTION,
-                NoteColumns.ALERTED_DATE + ">? AND " + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE,
-                new String[] { String.valueOf(currentDate) },
-                //将long变量currentDate转化为字符串
-                null);
-
-        if (c != null) {
-            if (c.moveToFirst()) {
-                do {
-                    long alertDate = c.getLong(COLUMN_ALERTED_DATE);
-                    Intent sender = new Intent(context, AlarmReceiver.class);
-                    sender.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, c.getLong(COLUMN_ID)));
-                    PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, sender, 0);
-                    AlarmManager alermManager = (AlarmManager) context
-                            .getSystemService(Context.ALARM_SERVICE);
-                    alermManager.set(AlarmManager.RTC_WAKEUP, alertDate, pendingIntent);
-                } while (c.moveToNext());
-            }
-            c.close();
-        }
-        //然而通过网上查找资料发现，对于闹钟机制的启动，通常需要上面的几个步骤
-        //如新建Intent、PendingIntent以及AlarmManager等
-        //这里就是根据数据库里的闹钟时间创建一个闹钟机制
-    }
-}

other/210340140 程衍伟 代码标注/ui/AlarmReceiver.java

@@ -1,34 +0,0 @@
-/*
- * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package net.micode.notes.ui;
-
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-
-public class AlarmReceiver extends BroadcastReceiver {//类：闹钟消息接收器，从BroadcastReceiver类继承而来
-    @Override
-    public void onReceive(Context context, Intent intent) {
-        intent.setClass(context, AlarmAlertActivity.class);
-        //启动AlarmAlertActivity
-        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        //activity要存在于activity的栈中，而非activity的途径启动activity时必然不存在一个activity的栈
-        //所以要新起一个栈装入启动的activity
-        context.startActivity(intent);
-    }
-}
-//这是实现alarm这个功能最接近用户层的包，基于上面的两个包，

other/210340140 程衍伟 代码标注/ui/DateTimePicker.java

@@ -1,504 +0,0 @@
-/*
- * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package net.micode.notes.ui;
-
-import java.text.DateFormatSymbols;
-import java.util.Calendar;
-
-import net.micode.notes.R;
-
-
-import android.content.Context;
-import android.text.format.DateFormat;
-import android.view.View;
-import android.widget.FrameLayout;
-import android.widget.NumberPicker;
-
-public class DateTimePicker extends FrameLayout {//FrameLayout是布局模板之一
-    //所有的子元素全部在屏幕的右上方
-
-    private static final boolean DEFAULT_ENABLE_STATE = true;
-
-    private static final int HOURS_IN_HALF_DAY = 12;
-    private static final int HOURS_IN_ALL_DAY = 24;
-    private static final int DAYS_IN_ALL_WEEK = 7;
-    private static final int DATE_SPINNER_MIN_VAL = 0;
-    private static final int DATE_SPINNER_MAX_VAL = DAYS_IN_ALL_WEEK - 1;
-    private static final int HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW = 0;
-    private static final int HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW = 23;
-    private static final int HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW = 1;
-    private static final int HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW = 12;
-    private static final int MINUT_SPINNER_MIN_VAL = 0;
-    private static final int MINUT_SPINNER_MAX_VAL = 59;
-    private static final int AMPM_SPINNER_MIN_VAL = 0;
-    private static final int AMPM_SPINNER_MAX_VAL = 1;
-    //初始化控件
-    private final NumberPicker mDateSpinner;
-    private final NumberPicker mHourSpinner;
-    private final NumberPicker mMinuteSpinner;
-    private final NumberPicker mAmPmSpinner;
-    //NumberPicker是数字选择器
-    //这里定义的四个变量全部是在设置闹钟时需要选择的变量（如日期、时、分、上午或者下午）
-
-    private Calendar mDate;
-    //定义了Calendar类型的变量mDate，用于操作时间
-    private String[] mDateDisplayValues = new String[DAYS_IN_ALL_WEEK];
-
-    private boolean mIsAm;
-
-    private boolean mIs24HourView;
-
-    private boolean mIsEnabled = DEFAULT_ENABLE_STATE;
-
-    private boolean mInitialising;
-
-    private OnDateTimeChangedListener mOnDateTimeChangedListener;
-
-    private NumberPicker.OnValueChangeListener mOnDateChangedListener = new NumberPicker.OnValueChangeListener() {
-        @Override
-        public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
-            mDate.add(Calendar.DAY_OF_YEAR, newVal - oldVal);
-            updateDateControl();
-            onDateTimeChanged();
-        }
-    };//OnValueChangeListener，这是时间改变监听器，这里主要是对日期的监听
-    //将现在日期的值传递给mDate；updateDateControl是同步操作
-
-    private NumberPicker.OnValueChangeListener mOnHourChangedListener = new NumberPicker.OnValueChangeListener() {
-        //这里是对 小时（Hour） 的监听
-        @Override
-        public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
-            boolean isDateChanged = false;
-            Calendar cal = Calendar.getInstance();
-            //声明一个Calendar的变量cal，便于后续的操作
-            if (!mIs24HourView) {
-                if (!mIsAm && oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY) {
-                    cal.setTimeInMillis(mDate.getTimeInMillis());
-                    cal.add(Calendar.DAY_OF_YEAR, 1);
-                    isDateChanged = true;
-                    //这里是对于12小时制时，晚上11点和12点交替时对日期的更改
-                } else if (mIsAm && oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) {
-                    cal.setTimeInMillis(mDate.getTimeInMillis());
-                    cal.add(Calendar.DAY_OF_YEAR, -1);
-                    isDateChanged = true;
-                }//这里是对于12小时制时，凌晨11点和12点交替时对日期的更改
-                if (oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY ||
-                        oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) {
-                    mIsAm = !mIsAm;
-                    updateAmPmControl();
-                }//这里是对于12小时制时，中午11点和12点交替时对AM和PM的更改
-            } else {
-                if (oldVal == HOURS_IN_ALL_DAY - 1 && newVal == 0) {
-                    cal.setTimeInMillis(mDate.getTimeInMillis());
-                    cal.add(Calendar.DAY_OF_YEAR, 1);
-                    isDateChanged = true;
-                    //这里是对于24小时制时，晚上11点和12点交替时对日期的更改
-                } else if (oldVal == 0 && newVal == HOURS_IN_ALL_DAY - 1) {
-                    cal.setTimeInMillis(mDate.getTimeInMillis());
-                    cal.add(Calendar.DAY_OF_YEAR, -1);
-                    isDateChanged = true;
-                }
-            }//这里是对于12小时制时，凌晨11点和12点交替时对日期的更改
-            int newHour = mHourSpinner.getValue() % HOURS_IN_HALF_DAY + (mIsAm ? 0 : HOURS_IN_HALF_DAY);
-            //通过数字选择器对newHour的赋值
-            mDate.set(Calendar.HOUR_OF_DAY, newHour);
-            //通过set函数将新的Hour值传给mDate
-            onDateTimeChanged();
-            if (isDateChanged) {
-                setCurrentYear(cal.get(Calendar.YEAR));
-                setCurrentMonth(cal.get(Calendar.MONTH));
-                setCurrentDay(cal.get(Calendar.DAY_OF_MONTH));
-            }
-        }
-    };
-
-    private NumberPicker.OnValueChangeListener mOnMinuteChangedListener = new NumberPicker.OnValueChangeListener() {
-        @Override
-        //这里是对 分钟（Minute）改变的监听
-        public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
-            int minValue = mMinuteSpinner.getMinValue();
-            int maxValue = mMinuteSpinner.getMaxValue();
-            int offset = 0;
-            //设置offset，作为小时改变的一个记录数据
-            if (oldVal == maxValue && newVal == minValue) {
-                offset += 1;
-            } else if (oldVal == minValue && newVal == maxValue) {
-                offset -= 1;
-            }//如果原值为59，新值为0，则offset加1
-            //如果原值为0，新值为59，则offset减1
-            if (offset != 0) {
-                mDate.add(Calendar.HOUR_OF_DAY, offset);
-                mHourSpinner.setValue(getCurrentHour());
-                updateDateControl();
-                int newHour = getCurrentHourOfDay();
-                if (newHour >= HOURS_IN_HALF_DAY) {
-                    mIsAm = false;
-                    updateAmPmControl();
-                } else {
-                    mIsAm = true;
-                    updateAmPmControl();
-                }
-            }
-            mDate.set(Calendar.MINUTE, newVal);
-            onDateTimeChanged();
-        }
-    };
-
-    private NumberPicker.OnValueChangeListener mOnAmPmChangedListener = new NumberPicker.OnValueChangeListener() {
-        //对AM和PM的监听
-        @Override
-        public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
-            mIsAm = !mIsAm;
-            if (mIsAm) {
-                mDate.add(Calendar.HOUR_OF_DAY, -HOURS_IN_HALF_DAY);
-            } else {
-                mDate.add(Calendar.HOUR_OF_DAY, HOURS_IN_HALF_DAY);
-            }
-            updateAmPmControl();
-            onDateTimeChanged();
-        }
-    };
-
-    public interface OnDateTimeChangedListener {
-        void onDateTimeChanged(DateTimePicker view, int year, int month,
-                int dayOfMonth, int hourOfDay, int minute);
-    }//接口：日期变化监听器
-
-    public DateTimePicker(Context context) {
-        this(context, System.currentTimeMillis());
-    }
-//方法：实例化时间日期选择器
-    public DateTimePicker(Context context, long date) {
-        this(context, date, DateFormat.is24HourFormat(context));
-    }//通过对数据库的访问，获取当前的系统时间
-
-    public DateTimePicker(Context context, long date, boolean is24HourView) {
-        super(context);//获取系统时间
-        mDate = Calendar.getInstance();
-        mInitialising = true;
-        mIsAm = getCurrentHourOfDay() >= HOURS_IN_HALF_DAY;
-        inflate(context, R.layout.datetime_picker, this);
-        //如果当前Activity里用到别的layout，比如对话框layout
-        //还要设置这个layout上的其他组件的内容，就必须用inflate()方法先将对话框的layout找出来
-        //然后再用findViewById()找到它上面的其它组件
-        mDateSpinner = (NumberPicker) findViewById(R.id.date);
-        mDateSpinner.setMinValue(DATE_SPINNER_MIN_VAL);
-        mDateSpinner.setMaxValue(DATE_SPINNER_MAX_VAL);
-        mDateSpinner.setOnValueChangedListener(mOnDateChangedListener);
-
-        mHourSpinner = (NumberPicker) findViewById(R.id.hour);
-        mHourSpinner.setOnValueChangedListener(mOnHourChangedListener);
-        mMinuteSpinner =  (NumberPicker) findViewById(R.id.minute);
-        mMinuteSpinner.setMinValue(MINUT_SPINNER_MIN_VAL);
-        mMinuteSpinner.setMaxValue(MINUT_SPINNER_MAX_VAL);
-        mMinuteSpinner.setOnLongPressUpdateInterval(100);
-        mMinuteSpinner.setOnValueChangedListener(mOnMinuteChangedListener);
-
-        String[] stringsForAmPm = new DateFormatSymbols().getAmPmStrings();
-        mAmPmSpinner = (NumberPicker) findViewById(R.id.amPm);
-        mAmPmSpinner.setMinValue(AMPM_SPINNER_MIN_VAL);
-        mAmPmSpinner.setMaxValue(AMPM_SPINNER_MAX_VAL);
-        mAmPmSpinner.setDisplayedValues(stringsForAmPm);
-        mAmPmSpinner.setOnValueChangedListener(mOnAmPmChangedListener);
-
-        // update controls to initial state
-        updateDateControl();
-        updateHourControl();
-        updateAmPmControl();
-
-        set24HourView(is24HourView);
-
-        // set to current time
-        setCurrentDate(date);
-
-        setEnabled(isEnabled());
-
-        // set the content descriptions
-        mInitialising = false;
-    }
-
-    @Override
-    public void setEnabled(boolean enabled) {//方法：将转轮设置为使能状态
-        if (mIsEnabled == enabled) {
-            return;
-        }
-        super.setEnabled(enabled);
-        mDateSpinner.setEnabled(enabled);//语句：分别对四个分部件设置使能
-        mMinuteSpinner.setEnabled(enabled);
-        mHourSpinner.setEnabled(enabled);
-        mAmPmSpinner.setEnabled(enabled);
-        mIsEnabled = enabled;//修改标志变量
-    }
-
-    @Override
-    public boolean isEnabled() {
-        return mIsEnabled;
-    }//函数：判断当前的时间日期选择器是否处于启用的的状态
-
-    /**
-     * Get the current date in millis
-     *
-     * @return the current date in millis
-     */
-    public long getCurrentDateInTimeMillis() {
-        return mDate.getTimeInMillis();
-    }
-//实现函数——得到当前的秒数
-    /**
-     * Set the current date
-     *
-     * @param date The current date in millis
-     */
-    public void setCurrentDate(long date) {
-        Calendar cal = Calendar.getInstance();
-        cal.setTimeInMillis(date);
-        setCurrentDate(cal.get(Calendar.YEAR), cal.get(Calendar.MONTH), cal.get(Calendar.DAY_OF_MONTH),
-                cal.get(Calendar.HOUR_OF_DAY), cal.get(Calendar.MINUTE));
-    }//实现函数功能——设置当前的时间，参数是date
-
-    /**
-     * Set the current date
-     *
-     * @param year The current year
-     * @param month The current month
-     * @param dayOfMonth The current dayOfMonth
-     * @param hourOfDay The current hourOfDay
-     * @param minute The current minute
-     */
-    public void setCurrentDate(int year, int month,
-            int dayOfMonth, int hourOfDay, int minute) {
-        setCurrentYear(year);
-        setCurrentMonth(month);
-        setCurrentDay(dayOfMonth);
-        setCurrentHour(hourOfDay);
-        setCurrentMinute(minute);
-    }//实现函数功能——设置当前的时间，参数是各详细的变量
-
-    /**
-     * Get current year
-     *
-     * @return The current year
-     */
-    //下面是得到year、month、day等值
-    public int getCurrentYear() {
-        return mDate.get(Calendar.YEAR);
-    }
-
-    /**
-     * Set current year
-     *
-     * @param year The current year
-     */
-    public void setCurrentYear(int year) {
-        if (!mInitialising && year == getCurrentYear()) {
-            return;
-        }
-        mDate.set(Calendar.YEAR, year);
-        updateDateControl();
-        onDateTimeChanged();
-    }
-
-    /**
-     * Get current month in the year
-     *
-     * @return The current month in the year
-     */
-    public int getCurrentMonth() {
-        return mDate.get(Calendar.MONTH);
-    }
-
-    /**
-     * Set current month in the year
-     *
-     * @param month The month in the year
-     */
-    public void setCurrentMonth(int month) {
-        if (!mInitialising && month == getCurrentMonth()) {
-            return;
-        }
-        mDate.set(Calendar.MONTH, month);
-        updateDateControl();
-        onDateTimeChanged();
-    }
-
-    /**
-     * Get current day of the month
-     *
-     * @return The day of the month
-     */
-    public int getCurrentDay() {
-        return mDate.get(Calendar.DAY_OF_MONTH);
-    }
-
-    /**
-     * Set current day of the month
-     *
-     * @param dayOfMonth The day of the month
-     */
-    public void setCurrentDay(int dayOfMonth) {
-        if (!mInitialising && dayOfMonth == getCurrentDay()) {
-            return;
-        }
-        mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth);
-        updateDateControl();
-        onDateTimeChanged();
-    }
-
-    /**
-     * Get current hour in 24 hour mode, in the range (0~23)
-     * @return The current hour in 24 hour mode
-     */
-    public int getCurrentHourOfDay() {
-        return mDate.get(Calendar.HOUR_OF_DAY);
-    }
-
-    private int getCurrentHour() {
-        if (mIs24HourView){
-            return getCurrentHourOfDay();
-        } else {
-            int hour = getCurrentHourOfDay();
-            if (hour > HOURS_IN_HALF_DAY) {
-                return hour - HOURS_IN_HALF_DAY;
-            } else {
-                return hour == 0 ? HOURS_IN_HALF_DAY : hour;
-            }
-        }
-    }
-
-    /**
-     * Set current hour in 24 hour mode, in the range (0~23)
-     *
-     * @param hourOfDay
-     */
-    public void setCurrentHour(int hourOfDay) {
-        if (!mInitialising && hourOfDay == getCurrentHourOfDay()) {
-            return;
-        }
-        mDate.set(Calendar.HOUR_OF_DAY, hourOfDay);
-        if (!mIs24HourView) {
-            if (hourOfDay >= HOURS_IN_HALF_DAY) {
-                mIsAm = false;
-                if (hourOfDay > HOURS_IN_HALF_DAY) {
-                    hourOfDay -= HOURS_IN_HALF_DAY;
-                }
-            } else {
-                mIsAm = true;
-                if (hourOfDay == 0) {
-                    hourOfDay = HOURS_IN_HALF_DAY;
-                }
-            }
-            updateAmPmControl();
-        }
-        mHourSpinner.setValue(hourOfDay);
-        onDateTimeChanged();
-    }
-
-    /**
-     * Get currentMinute
-     *
-     * @return The Current Minute
-     */
-    public int getCurrentMinute() {
-        return mDate.get(Calendar.MINUTE);
-    }
-
-    /**
-     * Set current minute
-     */
-    public void setCurrentMinute(int minute) {
-        if (!mInitialising && minute == getCurrentMinute()) {
-            return;
-        }
-        mMinuteSpinner.setValue(minute);
-        mDate.set(Calendar.MINUTE, minute);
-        onDateTimeChanged();
-    }
-
-    /**
-     * @return true if this is in 24 hour view else false.
-     */
-    public boolean is24HourView () {
-        return mIs24HourView;
-    }
-
-    /**
-     * Set whether in 24 hour or AM/PM mode.
-     *
-     * @param is24HourView True for 24 hour mode. False for AM/PM mode.
-     */
-    public void set24HourView(boolean is24HourView) {//函数：设置24小时下的视图
-        if (mIs24HourView == is24HourView) {
-            return;
-        }
-        mIs24HourView = is24HourView;
-        mAmPmSpinner.setVisibility(is24HourView ? View.GONE : View.VISIBLE);// 语句：如果为12小时视图则显示上下午选择
-        int hour = getCurrentHourOfDay();
-        updateHourControl();
-        setCurrentHour(hour);
-        updateAmPmControl();
-    }
-
-    private void updateDateControl() {
-        Calendar cal = Calendar.getInstance();
-        cal.setTimeInMillis(mDate.getTimeInMillis());
-        cal.add(Calendar.DAY_OF_YEAR, -DAYS_IN_ALL_WEEK / 2 - 1);
-        mDateSpinner.setDisplayedValues(null);
-        for (int i = 0; i < DAYS_IN_ALL_WEEK; ++i) {
-            cal.add(Calendar.DAY_OF_YEAR, 1);
-            mDateDisplayValues[i] = (String) DateFormat.format("MM.dd EEEE", cal);
-        }
-        mDateSpinner.setDisplayedValues(mDateDisplayValues);
-        mDateSpinner.setValue(DAYS_IN_ALL_WEEK / 2);
-        mDateSpinner.invalidate();
-    }// 对于星期几的算法
-
-    private void updateAmPmControl() {
-        if (mIs24HourView) {
-            mAmPmSpinner.setVisibility(View.GONE);
-        } else {
-            int index = mIsAm ? Calendar.AM : Calendar.PM;
-            mAmPmSpinner.setValue(index);
-            mAmPmSpinner.setVisibility(View.VISIBLE);
-        }// 对于上下午操作的算法
-    }
-
-    private void updateHourControl() {
-        if (mIs24HourView) {
-            mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW);
-            mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW);
-        } else {
-            mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW);
-            mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW);
-        }// 对与小时的算法
-    }
-
-    /**
-     * Set the callback that indicates the 'Set' button has been pressed.
-     * @param callback the callback, if null will do nothing
-     */
-    public void setOnDateTimeChangedListener(OnDateTimeChangedListener callback) {
-        //函数：根据参数设置时间日期监听器
-        mOnDateTimeChangedListener = callback;
-    }
-
-    private void onDateTimeChanged() {//函数：监听日期时间的变化
-        if (mOnDateTimeChangedListener != null) {
-            mOnDateTimeChangedListener.onDateTimeChanged(this, getCurrentYear(),
-                    getCurrentMonth(), getCurrentDay(), getCurrentHourOfDay(), getCurrentMinute());
-        }
-    }
-}

other/210340140 程衍伟 代码标注/ui/NoteEditText.java

@@ -1,286 +0,0 @@
-/*
- * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package net.micode.notes.ui;
-
-import android.content.Context;
-import android.graphics.Rect;
-import android.text.Layout;
-import android.text.Selection;
-import android.text.Spanned;
-import android.text.TextUtils;
-import android.text.style.URLSpan;
-import android.util.AttributeSet;
-import android.util.Log;
-import android.view.ContextMenu;
-import android.view.KeyEvent;
-import android.view.MenuItem;
-import android.view.MenuItem.OnMenuItemClickListener;
-import android.view.MotionEvent;
-import android.widget.EditText;
-
-import net.micode.notes.R;
-
-import java.util.HashMap;
-import java.util.Map;
-
-//继承edittext，设置便签设置文本框
-public class NoteEditText extends EditText {
-    private static final String TAG = "NoteEditText";
-    private int mIndex;
-    private int mSelectionStartBeforeDelete;
-
-    private static final String SCHEME_TEL = "tel:" ;
-    private static final String SCHEME_HTTP = "http:" ;
-    private static final String SCHEME_EMAIL = "mailto:" ;
-
-    ///建立一个字符和整数的hash表，用于链接电话，网站，还有邮箱
-    private static final Map<String, Integer> sSchemaActionResMap = new HashMap<String, Integer>();
-    static {
-        sSchemaActionResMap.put(SCHEME_TEL, R.string.note_link_tel);
-        sSchemaActionResMap.put(SCHEME_HTTP, R.string.note_link_web);
-        sSchemaActionResMap.put(SCHEME_EMAIL, R.string.note_link_email);
-    }
-
-    /**
-     * Call by the {@link NoteEditActivity} to delete or add edit text
-     */
-    //在NoteEditActivity中删除或添加文本的操作，可以看做是一个文本是否被变的标记，英文注释已说明的很清楚
-    public interface OnTextViewChangeListener {
-        /**
-         * Delete current edit text when {@link KeyEvent#KEYCODE_DEL} happens
-         * and the text is null
-         */
-        //处理删除按键时的操作
-        void onEditTextDelete(int index, String text);
-
-        /**
-         * Add edit text after current edit text when {@link KeyEvent#KEYCODE_ENTER}
-         * happen
-         */
-        //处理进入按键时的操作
-        void onEditTextEnter(int index, String text);
-
-        /**
-         * Hide or show item option when text change
-         */
-        void onTextChange(int index, boolean hasText);
-    }
-
-    private OnTextViewChangeListener mOnTextViewChangeListener;
-
-    //根据context设置文本
-    public NoteEditText(Context context) {
-        super(context, null);//用super引用父类变量
-        mIndex = 0;
-    }
-
-    //设置当前光标
-    public void setIndex(int index) {
-        mIndex = index;
-    }
-
-    //初始化文本修改标记
-    public void setOnTextViewChangeListener(OnTextViewChangeListener listener) {
-        mOnTextViewChangeListener = listener;
-    }
-
-    //AttributeSet 百度了一下是自定义空控件属性，用于维护便签动态变化的属性
-    //初始化便签
-    public NoteEditText(Context context, AttributeSet    attrs) {
-        super(context, attrs, android.R.attr.editTextStyle);
-    }
-
-    // 根据defstyle自动初始化
-    public NoteEditText(Context context, AttributeSet attrs, int defStyle) {
-        super(context, attrs, defStyle);
-        // TODO Auto-generated construct or stub
-    }
-
-    @Override
-    //view里的函数，处理手机屏幕的所有事件
-    /*参数event为手机屏幕触摸事件封装类的对象，其中封装了该事件的所有信息，
-                例如触摸的位置、触摸的类型以及触摸的时间等。该对象会在用户触摸手机屏幕时被创建。*/
-    public boolean onTouchEvent(MotionEvent event) {
-        switch (event.getAction()) {
-            //重写了需要处理屏幕被按下的事件
-            case MotionEvent.ACTION_DOWN:
-                //跟新当前坐标值
-                int x = (int) event.getX();
-                int y = (int) event.getY();
-                x -= getTotalPaddingLeft();
-                y -= getTotalPaddingTop();
-                x += getScrollX();
-                y += getScrollY();
-
-                //用布局控件layout根据x,y的新值设置新的位置
-                Layout layout = getLayout();
-                int line = layout.getLineForVertical(y);
-                int off = layout.getOffsetForHorizontal(line, x);
-
-                //更新光标新的位置
-                Selection.setSelection(getText(), off);
-                break;
-        }
-
-        return super.onTouchEvent(event);
-    }
-
-    @Override
-    /*
-     * 函数功能：处理用户按下一个键盘按键时会触发 的事件
-     * 实现过程：如下注释
-     */
-    public boolean onKeyDown(int keyCode, KeyEvent event) {
-        switch (keyCode) {
-            //根据按键的 Unicode 编码值来处理
-            case KeyEvent.KEYCODE_ENTER:
-                //“进入”按键
-                if (mOnTextViewChangeListener != null) {
-                    return false;
-                }
-                break;
-            case KeyEvent.KEYCODE_DEL:
-                //“删除”按键
-                mSelectionStartBeforeDelete = getSelectionStart();
-                break;
-            default:
-                break;
-        }
-        //继续执行父类的其他点击事件
-        return super.onKeyDown(keyCode, event);
-    }
-
-    @Override
-    /*
-     * 函数功能：处理用户松开一个键盘按键时会触发 的事件
-     * 实现方式：如下注释
-     */
-    public boolean onKeyUp(int keyCode, KeyEvent event) {
-        switch(keyCode) {
-            //根据按键的 Unicode 编码值来处理，有删除和进入2种操作
-            case KeyEvent.KEYCODE_DEL:
-                if (mOnTextViewChangeListener != null) {
-                    //若是被修改过
-                    if (0 == mSelectionStartBeforeDelete && mIndex != 0) {
-                        //若之前有被修改并且文档不为空
-                        mOnTextViewChangeListener.onEditTextDelete(mIndex, getText().toString());
-                        //利用上文OnTextViewChangeListener对KEYCODE_DEL按键情况的删除函数进行删除
-                        return true;
-                    }
-                } else {
-                    Log.d(TAG, "OnTextViewChangeListener was not seted");
-                    //其他情况报错，文档的改动监听器并没有建立
-                }
-                break;
-            case KeyEvent.KEYCODE_ENTER:
-                //同上也是分为监听器是否建立2种情况
-                if (mOnTextViewChangeListener != null) {
-                    int selectionStart = getSelectionStart();
-                    //获取当前位置
-                    String text = getText().subSequence(selectionStart, length()).toString();
-                    //获取当前文本
-                    setText(getText().subSequence(0, selectionStart));
-                    //根据获取的文本设置当前文本
-                    mOnTextViewChangeListener.onEditTextEnter(mIndex + 1, text);
-                    //当{@link KeyEvent#KEYCODE_ENTER}添加新文本
-                } else {
-                    Log.d(TAG, "OnTextViewChangeListener was not seted");
-                    //其他情况报错，文档的改动监听器并没有建立
-                }
-                break;
-            default:
-                break;
-        }
-        //继续执行父类的其他按键弹起的事件
-        return super.onKeyUp(keyCode, event);
-    }
-
-    @Override
-    /*
-     * 函数功能：当焦点发生变化时，会自动调用该方法来处理焦点改变的事件
-     * 实现方式：如下注释
-     * 参数：focused表示触发该事件的View是否获得了焦点，当该控件获得焦点时，Focused等于true，否则等于false。
-           direction表示焦点移动的方向，用数值表示
-           Rect：表示在触发事件的View的坐标系中，前一个获得焦点的矩形区域，即表示焦点是从哪里来的。如果不可用则为null
-     */
-    protected void onFocusChanged(boolean focused, int direction, Rect previouslyFocusedRect) {
-        if (mOnTextViewChangeListener != null) {
-            //若监听器已经建立
-            if (!focused && TextUtils.isEmpty(getText())) {
-                //获取到焦点并且文本不为空
-                mOnTextViewChangeListener.onTextChange(mIndex, false);
-                //mOnTextViewChangeListener子函数，置false隐藏事件选项
-            } else {
-                mOnTextViewChangeListener.onTextChange(mIndex, true);
-                //mOnTextViewChangeListener子函数，置true显示事件选项
-            }
-        }
-        //继续执行父类的其他焦点变化的事件
-        super.onFocusChanged(focused, direction, previouslyFocusedRect);
-    }
-
-    @Override
-    /*
-     * 函数功能：生成上下文菜单
-     * 函数实现：如下注释
-     */
-    protected void onCreateContextMenu(ContextMenu menu) {
-        if (getText() instanceof Spanned) {
-            //有文本存在
-            int selStart = getSelectionStart();
-            int selEnd = getSelectionEnd();
-            //获取文本开始和结尾位置
-
-            int min = Math.min(selStart, selEnd);
-            int max = Math.max(selStart, selEnd);
-            //获取开始到结尾的最大值和最小值
-
-            final URLSpan[] urls = ((Spanned) getText()).getSpans(min, max, URLSpan.class);
-            //设置url的信息的范围值
-            if (urls.length == 1) {
-                int defaultResId = 0;
-                for(String schema: sSchemaActionResMap.keySet()) {
-                    //获取计划表中所有的key值
-                    if(urls[0].getURL().indexOf(schema) >= 0) {
-                        //若url可以添加则在添加后将defaultResId置为key所映射的值
-                        defaultResId = sSchemaActionResMap.get(schema);
-                        break;
-                    }
-                }
-
-                if (defaultResId == 0) {
-                    //defaultResId == 0则说明url并没有添加任何东西，所以置为连接其他SchemaActionResMap的值
-                    defaultResId = R.string.note_link_other;
-                }
-
-                //建立菜单
-                menu.add(0, 0, 0, defaultResId).setOnMenuItemClickListener(
-                        new OnMenuItemClickListener() {
-                            //新建按键监听器
-                            public boolean onMenuItemClick(MenuItem item) {
-                                // goto a new intent
-                                urls[0].onClick(NoteEditText.this);
-                                //根据相应的文本设置菜单的按键
-                                return true;
-                            }
-                        });
-            }
-        }
-        //继续执行父类的其他菜单创建的事件
-        super.onCreateContextMenu(menu);
-    }
-}

other/210340140 程衍伟 代码标注/ui/NoteItemData.java

@@ -1,230 +0,0 @@
-/*
- * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package net.micode.notes.ui;
-
-import android.content.Context;
-import android.database.Cursor;
-import android.text.TextUtils;
-
-import net.micode.notes.data.Contact;
-import net.micode.notes.data.Notes;
-import net.micode.notes.data.Notes.NoteColumns;
-import net.micode.notes.tool.DataUtils;
-
-
-public class NoteItemData {
-    static final String [] PROJECTION = new String [] {
-            NoteColumns.ID,
-            NoteColumns.ALERTED_DATE,
-            NoteColumns.BG_COLOR_ID,
-            NoteColumns.CREATED_DATE,
-            NoteColumns.HAS_ATTACHMENT,
-            NoteColumns.MODIFIED_DATE,
-            NoteColumns.NOTES_COUNT,
-            NoteColumns.PARENT_ID,
-            NoteColumns.SNIPPET,
-            NoteColumns.TYPE,
-            NoteColumns.WIDGET_ID,
-            NoteColumns.WIDGET_TYPE,
-    };
-    //常量标记和数据就不一一标记了，意义翻译基本就知道
-    private static final int ID_COLUMN                    = 0;
-    private static final int ALERTED_DATE_COLUMN          = 1;
-    private static final int BG_COLOR_ID_COLUMN           = 2;
-    private static final int CREATED_DATE_COLUMN          = 3;
-    private static final int HAS_ATTACHMENT_COLUMN        = 4;
-    private static final int MODIFIED_DATE_COLUMN         = 5;
-    private static final int NOTES_COUNT_COLUMN           = 6;
-    private static final int PARENT_ID_COLUMN             = 7;
-    private static final int SNIPPET_COLUMN               = 8;
-    private static final int TYPE_COLUMN                  = 9;
-    private static final int WIDGET_ID_COLUMN             = 10;
-    private static final int WIDGET_TYPE_COLUMN           = 11;
-
-    private long mId;
-    private long mAlertDate;
-    private int mBgColorId;
-    private long mCreatedDate;
-    private boolean mHasAttachment;
-    private long mModifiedDate;
-    private int mNotesCount;
-    private long mParentId;
-    private String mSnippet;
-    private int mType;
-    private int mWidgetId;
-    private int mWidgetType;
-    private String mName;
-    private String mPhoneNumber;
-
-    private boolean mIsLastItem;
-    private boolean mIsFirstItem;
-    private boolean mIsOnlyOneItem;
-    private boolean mIsOneNoteFollowingFolder;
-    private boolean mIsMultiNotesFollowingFolder;
-    //初始化NoteItemData，主要利用光标cursor获取的东西
-    public NoteItemData(Context context, Cursor  cursor) {
-        //getxxx为转换格式
-        mId = cursor.getLong(ID_COLUMN);
-        mAlertDate = cursor.getLong(ALERTED_DATE_COLUMN);
-        mBgColorId = cursor.getInt(BG_COLOR_ID_COLUMN);
-        mCreatedDate = cursor.getLong(CREATED_DATE_COLUMN);
-        mHasAttachment = (cursor.getInt(HAS_ATTACHMENT_COLUMN) > 0) ? true : false;
-        mModifiedDate = cursor.getLong(MODIFIED_DATE_COLUMN);
-        mNotesCount = cursor.getInt(NOTES_COUNT_COLUMN);
-        mParentId = cursor.getLong(PARENT_ID_COLUMN);
-        mSnippet = cursor.getString(SNIPPET_COLUMN);
-        mSnippet = mSnippet.replace(NoteEditActivity.TAG_CHECKED, "").replace(
-                NoteEditActivity.TAG_UNCHECKED, "");
-        mType = cursor.getInt(TYPE_COLUMN);
-        mWidgetId = cursor.getInt(WIDGET_ID_COLUMN);
-        mWidgetType = cursor.getInt(WIDGET_TYPE_COLUMN);
-
-        //初始化电话号码的信息
-        mPhoneNumber = "";
-        if (mParentId == Notes.ID_CALL_RECORD_FOLDER) {
-            mPhoneNumber = DataUtils.getCallNumberByNoteId(context.getContentResolver(), mId);
-            if (!TextUtils.isEmpty(mPhoneNumber)) {//mphonenumber里有符合字符串，则用contart功能连接
-                mName = Contact.getContact(context, mPhoneNumber);
-                if (mName == null) {
-                    mName = mPhoneNumber;
-                }
-            }
-        }
-
-        if (mName == null) {
-            mName = "";
-        }
-        checkPostion(cursor);
-    }
-    ///根据鼠标的位置设置标记，和位置
-    private void checkPostion(Cursor cursor) {
-        //初始化几个标记，cursor具体功能笔记中已提到，不一一叙述
-        mIsLastItem = cursor.isLast() ? true : false;
-        mIsFirstItem = cursor.isFirst() ? true : false;
-        mIsOnlyOneItem = (cursor.getCount() == 1);
-        //初始化“多重子文件”“单一子文件”2个标记
-        mIsMultiNotesFollowingFolder = false;
-        mIsOneNoteFollowingFolder = false;
-
-        //主要是设置上诉2标记
-        if (mType == Notes.TYPE_NOTE && !mIsFirstItem) {//若是note格式并且不是第一个元素
-            int position = cursor.getPosition();
-            if (cursor.moveToPrevious()) {//获取光标位置后看上一行
-                if (cursor.getInt(TYPE_COLUMN) == Notes.TYPE_FOLDER
-                        || cursor.getInt(TYPE_COLUMN) == Notes.TYPE_SYSTEM) {//若光标满足系统或note格式
-                    if (cursor.getCount() > (position + 1)) {
-                        mIsMultiNotesFollowingFolder = true;//若是数据行数大于但前位置+1则设置成正确
-                    } else {
-                        mIsOneNoteFollowingFolder = true;//否则单一文件夹标记为true
-                    }
-                }
-                if (!cursor.moveToNext()) {//若不能再往下走则报错
-                    throw new IllegalStateException("cursor move to previous but can't move back");
-                }
-            }
-        }
-    }
-    ///下面的代码的作用均是声明获取属性的方法，下面一系列函数都是返回状态值等，用于判断状态
-    public boolean isOneFollowingFolder() {
-        return mIsOneNoteFollowingFolder;
-    }
-
-    public boolean isMultiFollowingFolder() {
-        return mIsMultiNotesFollowingFolder;
-    }
-
-    public boolean isLast() {
-        return mIsLastItem;
-    }
-
-    public String getCallName() {
-        return mName;
-    }
-
-    public boolean isFirst() {
-        return mIsFirstItem;
-    }
-
-    public boolean isSingle() {
-        return mIsOnlyOneItem;
-    }
-
-    public long getId() {
-        return mId;
-    }
-
-    public long getAlertDate() {
-        return mAlertDate;
-    }
-
-    public long getCreatedDate() {
-        return mCreatedDate;
-    }
-
-    public boolean hasAttachment() {
-        return mHasAttachment;
-    }
-
-    public long getModifiedDate() {
-        return mModifiedDate;
-    }
-
-    public int getBgColorId() {
-        return mBgColorId;
-    }
-
-    public long getParentId() {
-        return mParentId;
-    }
-
-    public int getNotesCount() {
-        return mNotesCount;
-    }
-
-    public long getFolderId () {
-        return mParentId;
-    }
-
-    public int getType() {
-        return mType;
-    }
-
-    public int getWidgetType() {
-        return mWidgetType;
-    }
-
-    public int getWidgetId() {
-        return mWidgetId;
-    }
-
-    public String getSnippet() {
-        return mSnippet;
-    }
-
-    public boolean hasAlert() {
-        return (mAlertDate > 0);
-    }
-
-    //若数据父id为保存至文件夹模式的id且满足电话号码单元不为空，则isCallRecord为true
-    public boolean isCallRecord() {
-        return (mParentId == Notes.ID_CALL_RECORD_FOLDER && !TextUtils.isEmpty(mPhoneNumber));
-    }
-
-    public static int getNoteType(Cursor cursor) {//获得便签的类型
-        return cursor.getInt(TYPE_COLUMN);
-    }
-}

other/210340140 程衍伟 代码标注/ui/NotesListAdapter.java

@@ -1,273 +0,0 @@
-/*
- * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package net.micode.notes.ui;
-
-import android.content.Context;
-import android.database.Cursor;
-import android.util.Log;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.CursorAdapter;
-
-
-import net.micode.notes.data.Notes;
-
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-
-
-/*
- * 功能：直译为便签表连接器，继承了CursorAdapter，它为cursor和ListView提供了连接的桥梁。
- *     所以NotesListAdapter实现的是鼠标和编辑便签链接的桥梁
- */
-public class NotesListAdapter extends CursorAdapter {
-    private static final String TAG = "NotesListAdapter";
-    private Context mContext;
-    private HashMap<Integer, Boolean> mSelectedIndex;
-    private int mNotesCount;    //便签数
-    private boolean mChoiceMode;   //选择模式标记
-
-    /*
-     * 桌面widget的属性，包括编号和类型
-     */
-    public static class AppWidgetAttribute {
-        public int widgetId;
-        public int widgetType;
-    };
-
-    /*
-     * 函数功能：初始化便签链接器
-     * 函数实现：根据传进来的内容设置相关变量
-     */
-    public NotesListAdapter(Context context) {
-        super(context, null);  //父类对象置空
-        mSelectedIndex = new HashMap<Integer, Boolean>();  //新建选项下标的hash表
-        mContext = context;
-        mNotesCount = 0;
-    }
-
-    @Override
-    /*
-     * 函数功能：新建一个视图来存储光标所指向的数据
-     * 函数实现：使用兄弟类NotesListItem新建一个项目选项
-     */
-    public View newView(Context context, Cursor cursor, ViewGroup parent) {
-        return new NotesListItem(context);
-    }
-
-    /*
-     * 函数功能：将已经存在的视图和鼠标指向的数据进行捆绑
-     * 函数实现：如下注释
-     */
-    @Override
-    public void bindView(View view, Context context, Cursor cursor) {
-        if (view instanceof NotesListItem) {
-            //若view是NotesListItem的一个实例
-            NoteItemData itemData = new NoteItemData(context, cursor);
-            ((NotesListItem) view).bind(context, itemData, mChoiceMode,
-                    isSelectedItem(cursor.getPosition()));
-            //则新建一个项目选项并且用bind跟将view和鼠标，内容，便签数据捆绑在一起
-        }
-    }
-
-    /*
-     * 函数功能：设置勾选框
-     * 函数实现：如下注释
-     */
-    public void setCheckedItem(final int position, final boolean checked) {
-        mSelectedIndex.put(position, checked);
-        //根据定位和是否勾选设置下标
-        notifyDataSetChanged();
-        //在修改后刷新activity
-    }
-
-    /*
-     * 函数功能：判断单选按钮是否勾选
-     */
-    public boolean isInChoiceMode() {
-        return mChoiceMode;
-    }
-
-    /*
-     * 函数功能：设置单项选项框
-     * 函数实现：重置下标并且根据参数mode设置选项
-     */
-    public void setChoiceMode(boolean mode) {
-        mSelectedIndex.clear();
-        mChoiceMode = mode;
-    }
-
-    /*
-     * 函数功能：选择全部选项
-     * 函数实现：如下注释
-     */
-    public void selectAll(boolean checked) {
-        Cursor cursor = getCursor();
-        //获取光标位置
-        for (int i = 0; i < getCount(); i++) {
-            if (cursor.moveToPosition(i)) {
-                if (NoteItemData.getNoteType(cursor) == Notes.TYPE_NOTE) {
-                    setCheckedItem(i, checked);
-                }
-            }
-        }
-        //遍历所有光标可用的位置在判断为便签类型之后勾选单项框
-    }
-
-    /*
-     * 函数功能：建立选择项的下标列表
-     * 函数实现：如下注释
-     */
-    public HashSet<Long> getSelectedItemIds() {
-        HashSet<Long> itemSet = new HashSet<Long>();
-        //建立hash表
-        for (Integer position : mSelectedIndex.keySet()) {
-            //遍历所有的关键
-            if (mSelectedIndex.get(position) == true) {
-                //若光标位置可用
-                Long id = getItemId(position);
-                if (id == Notes.ID_ROOT_FOLDER) {
-                    //原文件不需要添加
-                    Log.d(TAG, "Wrong item id, should not happen");
-                } else {
-                    itemSet.add(id);
-                }
-                //则将id该下标假如选项集合中
-
-            }
-        }
-
-        return itemSet;
-    }
-
-    /*
-     * 函数功能：建立桌面Widget的选项表
-     * 函数实现：如下注释
-     */
-    public HashSet<AppWidgetAttribute> getSelectedWidget() {
-        HashSet<AppWidgetAttribute> itemSet = new HashSet<AppWidgetAttribute>();
-        for (Integer position : mSelectedIndex.keySet()) {
-            if (mSelectedIndex.get(position) == true) {
-                Cursor c = (Cursor) getItem(position);
-                //以上4句和getSelectedItemIds一样，不再重复
-                if (c != null) {
-                    //光标位置可用的话就建立新的Widget属性并编辑下标和类型，最后添加到选项集中
-                    AppWidgetAttribute widget = new AppWidgetAttribute();
-                    NoteItemData item = new NoteItemData(mContext, c);
-                    widget.widgetId = item.getWidgetId();
-                    widget.widgetType = item.getWidgetType();
-                    itemSet.add(widget);
-                    /**
-                     * Don't close cursor here, only the adapter could close it
-                     */
-                } else {
-                    Log.e(TAG, "Invalid cursor");
-                    return null;
-                }
-            }
-        }
-        return itemSet;
-    }
-
-    /*
-     * 函数功能：获取选项个数
-     * 函数实现：如下注释
-     */
-    public int getSelectedCount() {
-        Collection<Boolean> values = mSelectedIndex.values();
-        //首先获取选项下标的值
-        if (null == values) {
-            return 0;
-        }
-        Iterator<Boolean> iter = values.iterator();
-        //初始化叠加器
-        int count = 0;
-        while (iter.hasNext()) {
-            if (true == iter.next()) {
-                //若value值为真计数+1
-                count++;
-            }
-        }
-        return count;
-    }
-
-    /*
-     * 函数功能：判断是否全部选中
-     * 函数实现：如下注释
-     */
-    public boolean isAllSelected() {
-        int checkedCount = getSelectedCount();
-        return (checkedCount != 0 && checkedCount == mNotesCount);
-        //获取选项数看是否等于便签的个数
-    }
-
-    /*
-     * 函数功能：判断是否为选项表
-     * 函数实现：通过传递的下标来确定
-     */
-    public boolean isSelectedItem(final int position) {
-        if (null == mSelectedIndex.get(position)) {
-            return false;
-        }
-        return mSelectedIndex.get(position);
-    }
-
-    @Override
-    /*
-     * 函数功能：在activity内容发生局部变动的时候回调该函数计算便签的数量
-     * 函数实现：如下注释
-     */
-    protected void onContentChanged() {
-        super.onContentChanged();
-        //执行基类函数
-        calcNotesCount();
-    }
-
-    @Override
-    /*
-     * 函数功能：在activity光标发生局部变动的时候回调该函数计算便签的数量
-     */
-    public void changeCursor(Cursor cursor) {
-        super.changeCursor(cursor);
-        //执行基类函数
-        calcNotesCount();
-    }
-
-    /*
-     * 函数功能：计算便签数量
-     *
-     */
-    private void calcNotesCount() {
-        mNotesCount = 0;
-        for (int i = 0; i < getCount(); i++) {
-            //获取总数同时遍历
-            Cursor c = (Cursor) getItem(i);
-            if (c != null) {
-                if (NoteItemData.getNoteType(c) == Notes.TYPE_NOTE) {
-                    mNotesCount++;
-                    //若该位置不为空并且文本类型为便签就+1
-                }
-            } else {
-                Log.e(TAG, "Invalid cursor");
-                return;
-            }
-            //否则报错
-        }
-    }
-}

src/Notes-master1/.gradle/buildOutputCleanup/cache.properties

@@ -1,2 +0,0 @@
-#Fri Mar 24 15:00:13 CST 2023
-gradle.version=7.5

src/Notes-master1/app/build/intermediates/app_metadata/debug/app-metadata.properties

@@ -1,2 +0,0 @@
-appMetadataVersion=1.1
-androidGradlePluginVersion=7.4.2

src/Notes-master1/app/build/intermediates/incremental/debug/mergeDebugResources/compile-file-map.properties

@@ -1,96 +0,0 @@
-#Fri Mar 24 15:01:16 CST 2023
-net.micode.notes.app-main-7\:/drawable-hdpi/font_super.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_font_super.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/call_record.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_call_record.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/new_note_normal.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_new_note_normal.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/edit_yellow.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_edit_yellow.9.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/edit_title_green.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_edit_title_green.9.png.flat
-net.micode.notes.app-main-7\:/menu/sub_folder.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\menu_sub_folder.xml.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/edit_title_yellow.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_edit_title_yellow.9.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/font_small.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_font_small.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/widget_2x_white.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_widget_2x_white.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/edit_white.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_edit_white.9.png.flat
-net.micode.notes.app-main-7\:/layout/account_dialog_title.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\layout_account_dialog_title.xml.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/widget_4x_green.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_widget_4x_green.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/list_blue_down.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_list_blue_down.9.png.flat
-net.micode.notes.app-main-7\:/color/secondary_text_dark.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\color_secondary_text_dark.xml.flat
-net.micode.notes.app-main-7\:/layout/dialog_edit_text.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\layout_dialog_edit_text.xml.flat
-net.micode.notes.app-main-7\:/layout/widget_4x.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\layout_widget_4x.xml.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/list_yellow_middle.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_list_yellow_middle.9.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/menu_delete.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_menu_delete.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/clock.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_clock.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/font_normal.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_font_normal.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/dropdown_icon.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_dropdown_icon.9.png.flat
-net.micode.notes.app-main-7\:/layout/note_edit.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\layout_note_edit.xml.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/edit_green.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_edit_green.9.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/list_green_single.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_list_green_single.9.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/list_white_single.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_list_white_single.9.png.flat
-net.micode.notes.app-main-7\:/raw-zh-rCN/introduction=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\raw-zh-rCN_introduction.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/widget_2x_green.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_widget_2x_green.png.flat
-net.micode.notes.app-main-7\:/xml/preferences.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\xml_preferences.xml.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/list_red_single.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_list_red_single.9.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/delete.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_delete.png.flat
-net.micode.notes.app-main-7\:/menu/call_record_folder.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\menu_call_record_folder.xml.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/widget_2x_red.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_widget_2x_red.png.flat
-net.micode.notes.app-main-7\:/layout/widget_2x.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\layout_widget_2x.xml.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/menu_move.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_menu_move.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/list_green_down.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_list_green_down.9.png.flat
-net.micode.notes.app-main-7\:/layout/note_edit_list_item.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\layout_note_edit_list_item.xml.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/widget_2x_blue.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_widget_2x_blue.png.flat
-net.micode.notes.app-main-7\:/layout/add_account_text.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\layout_add_account_text.xml.flat
-net.micode.notes.app-main-7\:/xml/widget_4x_info.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\xml_widget_4x_info.xml.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/font_size_selector_bg.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_font_size_selector_bg.9.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/selected.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_selected.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/search_result.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_search_result.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/widget_4x_white.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_widget_4x_white.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/list_blue_middle.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_list_blue_middle.9.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/list_green_middle.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_list_green_middle.9.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/list_white_down.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_list_white_down.9.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/list_blue_single.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_list_blue_single.9.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/font_large.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_font_large.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/list_yellow_up.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_list_yellow_up.9.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/list_red_middle.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_list_red_middle.9.png.flat
-net.micode.notes.app-main-7\:/layout/settings_header.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\layout_settings_header.xml.flat
-net.micode.notes.app-main-7\:/menu/note_list.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\menu_note_list.xml.flat
-net.micode.notes.app-main-7\:/menu/call_note_edit.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\menu_call_note_edit.xml.flat
-net.micode.notes.app-main-7\:/drawable/new_note.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable_new_note.xml.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/edit_red.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_edit_red.9.png.flat
-net.micode.notes.app-main-7\:/layout/note_list.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\layout_note_list.xml.flat
-net.micode.notes.app-main-7\:/color/primary_text_dark.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\color_primary_text_dark.xml.flat
-net.micode.notes.app-main-7\:/layout/datetime_picker.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\layout_datetime_picker.xml.flat
-net.micode.notes.app-main-7\:/raw/introduction=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\raw_introduction.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/list_yellow_single.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_list_yellow_single.9.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/widget_4x_yellow.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_widget_4x_yellow.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/widget_4x_red.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_widget_4x_red.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/title_alert.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_title_alert.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/list_red_down.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_list_red_down.9.png.flat
-net.micode.notes.app-main-7\:/menu/note_list_options.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\menu_note_list_options.xml.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/widget_2x_yellow.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_widget_2x_yellow.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/icon_app.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_icon_app.png.flat
-net.micode.notes.app-main-7\:/layout/note_item.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\layout_note_item.xml.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/list_background.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_list_background.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/edit_title_red.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_edit_title_red.9.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/title_bar_bg.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_title_bar_bg.9.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/list_footer_bg.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_list_footer_bg.9.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/new_note_pressed.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_new_note_pressed.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/list_green_up.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_list_green_up.9.png.flat
-net.micode.notes.app-main-7\:/layout/note_list_dropdown_menu.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\layout_note_list_dropdown_menu.xml.flat
-net.micode.notes.app-main-7\:/layout/note_list_footer.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\layout_note_list_footer.xml.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/list_red_up.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_list_red_up.9.png.flat
-net.micode.notes.app-main-7\:/menu/note_list_dropdown.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\menu_note_list_dropdown.xml.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/list_white_up.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_list_white_up.9.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/edit_title_blue.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_edit_title_blue.9.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/bg_color_btn_mask.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_bg_color_btn_mask.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/edit_blue.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_edit_blue.9.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/bg_btn_set_color.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_bg_btn_set_color.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/edit_title_white.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_edit_title_white.9.png.flat
-net.micode.notes.app-main-7\:/xml/searchable.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\xml_searchable.xml.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/notification.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_notification.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/list_blue_up.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_list_blue_up.9.png.flat
-net.micode.notes.app-main-7\:/xml/widget_2x_info.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\xml_widget_2x_info.xml.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/note_edit_color_selector_panel.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_note_edit_color_selector_panel.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/list_white_middle.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_list_white_middle.9.png.flat
-net.micode.notes.app-main-7\:/layout/folder_list_item.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\layout_folder_list_item.xml.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/list_folder.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_list_folder.9.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/widget_4x_blue.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_widget_4x_blue.png.flat
-net.micode.notes.app-main-7\:/drawable-hdpi/list_yellow_down.9.png=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\drawable-hdpi_list_yellow_down.9.png.flat
-net.micode.notes.app-main-7\:/menu/note_edit.xml=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\merged_res\\debug\\menu_note_edit.xml.flat

src/Notes-master1/app/build/intermediates/incremental/mergeDebugAssets/merger.xml

@@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<merger version="3"><dataSet config="main" ignore_pattern="!.svn:!.git:!.ds_store:!*.scc:.*:&lt;dir>_*:!CVS:!thumbs.db:!picasa.ini:!*~"><source path="D:\ZIP\Notes-master1\app\src\main\assets"/><source path="D:\ZIP\Notes-master1\app\build\intermediates\shader_assets\debug\out"/></dataSet><dataSet config="debug" ignore_pattern="!.svn:!.git:!.ds_store:!*.scc:.*:&lt;dir>_*:!CVS:!thumbs.db:!picasa.ini:!*~"><source path="D:\ZIP\Notes-master1\app\src\debug\assets"/></dataSet></merger>

src/Notes-master1/app/build/intermediates/incremental/mergeDebugJniLibFolders/merger.xml

@@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<merger version="3"><dataSet config="main" ignore_pattern="!.svn:!.git:!.ds_store:!*.scc:.*:&lt;dir>_*:!CVS:!thumbs.db:!picasa.ini:!*~"><source path="D:\ZIP\Notes-master1\app\src\main\jniLibs"/></dataSet><dataSet config="debug" ignore_pattern="!.svn:!.git:!.ds_store:!*.scc:.*:&lt;dir>_*:!CVS:!thumbs.db:!picasa.ini:!*~"><source path="D:\ZIP\Notes-master1\app\src\debug\jniLibs"/></dataSet></merger>

src/Notes-master1/app/build/intermediates/incremental/mergeDebugShaders/merger.xml

@@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<merger version="3"><dataSet config="main" ignore_pattern="!.svn:!.git:!.ds_store:!*.scc:.*:&lt;dir>_*:!CVS:!thumbs.db:!picasa.ini:!*~"><source path="D:\ZIP\Notes-master1\app\src\main\shaders"/></dataSet><dataSet config="debug" ignore_pattern="!.svn:!.git:!.ds_store:!*.scc:.*:&lt;dir>_*:!CVS:!thumbs.db:!picasa.ini:!*~"><source path="D:\ZIP\Notes-master1\app\src\debug\shaders"/></dataSet></merger>

src/Notes-master1/app/build/intermediates/incremental/packageDebug/tmp/debug/dex-renamer-state.txt

@@ -1,4 +0,0 @@
-#Fri Mar 24 15:01:41 CST 2023
-base.0=D\:\\ZIP\\Notes-master1\\app\\build\\intermediates\\dex\\debug\\mergeDexDebug\\classes.dex
-renamed.0=classes.dex
-path.0=classes.dex