diff --git a/zz_code/Notes-master/src/net/micode/notes/gtask/data/MetaData.java b/zz_code/Notes-master/src/net/micode/notes/gtask/data/MetaData.java deleted file mode 100644 index bc07419..0000000 --- a/zz_code/Notes-master/src/net/micode/notes/gtask/data/MetaData.java +++ /dev/null @@ -1,87 +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.gtask.data;//包名声明:路径"net.micode.notes.gtask.data"，文件中定义的类和接口都归属于这个包 - -import org.json.JSONException; //引入"org.json.JSONException"类，用于处理JSON格式数据的异常 -import org.json.JSONObject; //表示和操作JSON对象 - -import android.database.Cursor;//导入Android平台的数据库Cursor类用于从数据库中检索数据记录并对结果进行管理和遍历。 -import android.util.Log;//引入工具类Log来存放一些通用的、与业务逻辑无关的工具方法 -import net.micode.notes.tool.GTaskStringUtils;//导入 GTaskStringUtils工具类 - -public class MetaData extends Task { - private final static String TAG = MetaData.class.getSimpleName(); // 用于在日志中标识当前类的名称 - - private String mRelatedGid = null; - - public void setMeta(String gid, JSONObject metaInfo) { - try { - metaInfo.put(GTaskStringUtils.META_HEAD_GTASK_ID, gid); - } catch (JSONException e) { // 如果出现 JSONException 异常，则会捕获并记录日志 - Log.e(TAG, "failed to put related gid"); - } - // try-catch 块中，将键值对 (GTaskStringUtils.META_HEAD_GTASK_ID, gid) 添加到传入的 metaInfo - // JSON 对象中。 - - setNotes(metaInfo.toString()); - setName(GTaskStringUtils.META_NOTE_NAME); - } - - public String getRelatedGid() { - return mRelatedGid; - } - - @Override - // 是一个Java注解，用于告诉编译器该方法是重写父类或接口中的方法。 - public boolean isWorthSaving() { - return getNotes() != null; - } - - @Override - public void setContentByRemoteJSON(JSONObject js) { - super.setContentByRemoteJSON(js); // 调用父类的方法，传入参数js - if (getNotes() != null) { - String notes = getNotes().trim(); // 获取notes并去除首尾空格 - try { - JSONObject metaInfo = new JSONObject(notes); // 转化为JSONObject对象 - mRelatedGid = metaInfo.optString(GTaskStringUtils.META_HEAD_GTASK_ID, null); // 提取特征字段 - } catch (JSONException e) { - Log.w(TAG, "failed to get related gid", e); - mRelatedGid = null; - } - } - } - - // 以下三段表示不应该被调用，如果调用了，抛出了一个IllegalAccessError异常，并提供了错误消息 - - @Override - public void setContentByLocalJSON(JSONObject js) { - // this function should not be called - throw new IllegalAccessError("MetaData:setContentByLocalJSON should not be called"); - } - - @Override - public JSONObject getLocalJSONFromContent() { - throw new IllegalAccessError("MetaData:getLocalJSONFromContent should not be called"); - } - - @Override - public int getSyncAction(Cursor c) { - throw new IllegalAccessError("MetaData:getSyncAction should not be called"); - } - -} diff --git a/zz_code/Notes-master/src/net/micode/notes/gtask/data/Node.java b/zz_code/Notes-master/src/net/micode/notes/gtask/data/Node.java deleted file mode 100644 index 3f79681..0000000 --- a/zz_code/Notes-master/src/net/micode/notes/gtask/data/Node.java +++ /dev/null @@ -1,104 +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.gtask.data; - -import org.json.JSONObject; - -import android.database.Cursor; - -public abstract class Node { - public static final int SYNC_ACTION_NONE = 0;// 本地和云端都无可更新内容（即本地和云端内容一致） - - public static final int SYNC_ACTION_ADD_REMOTE = 1;// 在远程云端增加内容 - - public static final int SYNC_ACTION_ADD_LOCAL = 2;// 在本地增加内容 - - public static final int SYNC_ACTION_DEL_REMOTE = 3;// 在云端删除内容 - - public static final int SYNC_ACTION_DEL_LOCAL = 4;// 在本地删除内容 - - public static final int SYNC_ACTION_UPDATE_REMOTE = 5;// 本地上传云端 - - public static final int SYNC_ACTION_UPDATE_LOCAL = 6;// 云端更新本地 - - 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 - - // 定义了Node类中的私有字段 - private String mGid; // 唯一标识符 - - private String mName; // 名称 - - private long mLastModified; // 最后一次修改时间 - - private boolean mDeleted; // 是否删除 - - public Node() { - mGid = null; - mName = ""; - mLastModified = 0; - mDeleted = false; - }// 初始化 - - public abstract JSONObject getCreateAction(int actionId); // 根据给定的 actionId 返回一个 JSON 对象，表示创建操作 - - public abstract JSONObject getUpdateAction(int actionId); // 根据给定的 actionId 返回一个 JSON 对象，表示更新操作 - - public abstract void setContentByRemoteJSON(JSONObject js); // 根据远程的 JSON 对象设置内容 - - public abstract void setContentByLocalJSON(JSONObject js); // 根据本地的 JSON 对象设置内容 - - public abstract JSONObject getLocalJSONFromContent(); // 返回一个 JSON 对象，表示从当前内容中获取本地 JSON 数据 - - public abstract int getSyncAction(Cursor c); // 根据给定的 Cursor 返回一个 JSON 对象，表示同步操作 - - // 设置相关信息 - public void setGid(String gid) { - this.mGid = gid; - } - - public void setName(String name) { - this.mName = name; - } - - public void setLastModified(long lastModified) { - this.mLastModified = lastModified; - } - - public void setDeleted(boolean deleted) { - this.mDeleted = deleted; - } - - // 获取相关信息 - public String getGid() { - return this.mGid; - } - - public String getName() { - return this.mName; - } - - public long getLastModified() { - return this.mLastModified; - } - - public boolean getDeleted() { - return this.mDeleted; - } - -} diff --git a/zz_code/Notes-master/src/net/micode/notes/gtask/data/SqlData.java b/zz_code/Notes-master/src/net/micode/notes/gtask/data/SqlData.java deleted file mode 100644 index a126b6e..0000000 --- a/zz_code/Notes-master/src/net/micode/notes/gtask/data/SqlData.java +++ /dev/null @@ -1,212 +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.gtask.data; - -import java.util.Objects; -import java.util.function.Function; - -import javax.naming.Context; - -import org.json.JSONException; -import org.json.JSONObject; - -import android.content.ContentResolver; //应用程序需要访问其他应用的数据或者系统提供的数据时，就会使用ContentResolver来进行数据访问操作 -import android.content.ContentUris; -import android.content.ContentValues; -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; - -//数据库中基本数据，方法包括读取数据、获取数据库中数据、提交数据到数据库 - -public class SqlData { - private static final String TAG = SqlData.class.getSimpleName(); // 得到类的简写名称存入字符串TAG中 - - private static final int INVALID_ID = -99999; - - public static final String[] PROJECTION_DATA = new String[] { - DataColumns.ID, DataColumns.MIME_TYPE, DataColumns.CONTENT, DataColumns.DATA1, - DataColumns.DATA3 - // DataColumns.ID：表示查询结果中每个数据行的唯一标识符。 - // DataColumns.MIME_TYPE：表示查询结果中每个数据行的MIME类型。 - // DataColumns.CONTENT：表示查询结果中每个数据行的内容。 标识不同的数据列 - // DataColumns.DATA1：表示查询结果中每个数据行的第一个数据项。 - // DataColumns.DATA3：表示查询结果中每个数据行的第三个数据项。 - }; - - 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; - // 每个数据行中各个信息的位置 - - private ContentResolver mContentResolver; - - 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(); - mIsCreate = true; - mDataId = INVALID_ID; - mDataMimeType = DataConstants.NOTE; - mDataContent = ""; - mDataContentData1 = 0; - mDataContentData3 = ""; - mDiffDataValues = new ContentValues(); - } // 初始化SqlData对象的字段和属性 - - public SqlData(Context context, Cursor c) { - mContentResolver = context.getContentResolver(); - mIsCreate = false; - loadFromCursor(c); - mDiffDataValues = new ContentValues(); - } // 传入c，初始化数据 - - 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); - } // 从传入的 Cursor 对象中加载数据并设置给类中的字段，具体来说，根据 Cursor 中的列索引，将特定列的值提取出来 - - public void setContent(JSONObject js) throws JSONException { - setDataValue(js, DataColumns.ID, mDataId, Long::parseLong); - setDataValue(js, DataColumns.MIME_TYPE, mDataMimeType, Function.identity()); - setDataValue(js, DataColumns.CONTENT, mDataContent, Function.identity()); - setDataValue(js, DataColumns.DATA1, mDataContentData1, Long::parseLong); - setDataValue(js, DataColumns.DATA3, mDataContentData3, Function.identity()); - } - - private void setDataValue(JSONObject jsonObject, String key, T currentValue, Function parser) - throws JSONException { - T newValue = jsonObject.has(key) ? parser.apply(jsonObject.getString(key)) : null; - if (mIsCreate || !Objects.equals(currentValue, newValue)) { - mDiffDataValues.put(key, newValue); - } - setFieldValue(key, newValue); - } - - private void setFieldValue(String key, Object value) { - switch (key) { - case DataColumns.ID: - mDataId = (Long) value; - break; - case DataColumns.MIME_TYPE: - mDataMimeType = (String) value; - break; - case DataColumns.CONTENT: - mDataContent = (String) value; - break; - case DataColumns.DATA1: - mDataContentData1 = (Long) value; - break; - case DataColumns.DATA3: - mDataContentData3 = (String) value; - break; - } - } - - public JSONObject getContent() throws JSONException { // 获取对象的内容并返回一个 JSON格式的对象。 - if (mIsCreate) { - Log.e(TAG, "it seems that we haven't created this in database yet"); - return null; - } - 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; - // 首先判断变量 mIsCreate 的值，如果为 true，表示当前对象还未在数据库中创建，则记录错误日志并返回 null。 - // 如果对象在数据库中已经创建，则创建一个新的 JSONObject 对象 js。 - // 将对象中的数据以键值对的形式存储到 JSON 对象 js 中，键包括 DataColumns.ID等，对应的值分别为对象中的 mDataId等 - // 最后返回构建好的 JSON 对象 js - } - - public void commit(long noteId, boolean validateVersion, long version) { - if (mIsCreate) { // 如果是创建操作 - // 判断是否需要移除无效的ID - if (mDataId == INVALID_ID && mDiffDataValues.containsKey(DataColumns.ID)) { - mDiffDataValues.remove(DataColumns.ID); - } - // 将笔记ID放入差异数据值中 - mDiffDataValues.put(DataColumns.NOTE_ID, noteId); - // 插入数据并获取新的数据ID - Uri uri = mContentResolver.insert(Notes.CONTENT_DATA_URI, mDiffDataValues); - try { - mDataId = Long.parseLong(uri.getLastPathSegment()); - } catch (NumberFormatException e) { - Log.e(TAG, "Get note id error: " + e.toString()); - throw new ActionFailureException("Failed to create note"); - } - } else { // 如果不是创建操作 - // 如果有差异数据值需要更新 - if (!mDiffDataValues.isEmpty()) { - int result = 0; - // 根据是否需要验证版本号决定更新方式 - if (!validateVersion) { - result = mContentResolver.update(ContentUris.withAppendedId( - Notes.CONTENT_DATA_URI, mDataId), mDiffDataValues, null, null); - } else { - // 使用版本号验证更新数据 - result = mContentResolver.update(ContentUris.withAppendedId( - Notes.CONTENT_DATA_URI, mDataId), mDiffDataValues, - NoteColumns.ID + " IN (SELECT " + NoteColumns.ID + " FROM " + TABLE.NOTE - + " WHERE " + NoteColumns.ID + "=? AND " + NoteColumns.VERSION + "=? )", - new String[] { String.valueOf(noteId), String.valueOf(version) }); - } - // 如果没有更新数据，则打印警告信息 - if (result == 0) { - Log.w(TAG, "No data update. Perhaps the user has updated the note while syncing."); - } - } - } - - // 清空差异数据值并标记不再是创建操作 - mDiffDataValues.clear(); - mIsCreate = false; - } - - public long getId() { - return mDataId; - } -} diff --git a/zz_code/Notes-master/src/net/micode/notes/gtask/data/SqlNote.java b/zz_code/Notes-master/src/net/micode/notes/gtask/data/SqlNote.java deleted file mode 100644 index b631785..0000000 --- a/zz_code/Notes-master/src/net/micode/notes/gtask/data/SqlNote.java +++ /dev/null @@ -1,516 +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.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; - -//定义一个类，类名为SqlNote，作用：处理便签数据 -public class SqlNote { - //定义一个字符串，表示类名 - private static final String TAG = SqlNote.class.getSimpleName(); - //定义一个整型变量，表示无效ID - private static final int INVALID_ID = -99999; - //定义一个字符串数组，表示便签的列名 - 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 - }; - //定义一个整型变量，表示ID列 - public static final int ID_COLUMN = 0; - //定义一个整型变量，表示提醒日期列 - public static final int ALERTED_DATE_COLUMN = 1; - // 定义一个整型变量，表示背景颜色ID列 - public static final int BG_COLOR_ID_COLUMN = 2; - //定义一个整型变量，表示创建日期列 - public static final int CREATED_DATE_COLUMN = 3; - //定义一个整型变量，表示是否有附件列 - public static final int HAS_ATTACHMENT_COLUMN = 4; - //定义一个整型变量，表示修改日期列 - public static final int MODIFIED_DATE_COLUMN = 5; - //定义一个整型变量，表示便签数量列 - public static final int NOTES_COUNT_COLUMN = 6; - //定义一个整型变量，表示父ID列 - public static final int PARENT_ID_COLUMN = 7; - //定义一个整型变量，表示摘要列 - public static final int SNIPPET_COLUMN = 8; - //定义一个整型变量，表示类型列 - public static final int TYPE_COLUMN = 9; - //定义一个整型变量，表示小部件ID列 - public static final int WIDGET_ID_COLUMN = 10; - //定义一个整型变量，表示小部件类型列 - public static final int WIDGET_TYPE_COLUMN = 11; - //定义一个整型变量，表示同步ID列 - public static final int SYNC_ID_COLUMN = 12; - //定义一个整型变量，表示本地修改列 - public static final int LOCAL_MODIFIED_COLUMN = 13; - //定义一个整型变量，表示原始父ID列 - public static final int ORIGIN_PARENT_ID_COLUMN = 14; - //定义一个整型变量，表示GTask ID列 - public static final int GTASK_ID_COLUMN = 15; - //定义一个整型变量，表示版本列 - public static final int VERSION_COLUMN = 16; - //定义一个上下文对象 - private Context mContext; - //定义一个内容解析器对象 - private ContentResolver mContentResolver; - //定义一个布尔型变量，表示是否创建 - 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 mDataList; - //定义一个构造函数，参数为上下文对象 作用：初始化便签数据 - public SqlNote(Context context) { - mContext = context; - mContentResolver = context.getContentResolver(); - mIsCreate = true; - mId = INVALID_ID; - mAlertDate = 0; - mBgColorId = ResourceParser.getDefaultBgId(context); - mCreatedDate = System.currentTimeMillis(); - mHasAttachment = 0; - mModifiedDate = System.currentTimeMillis(); - 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(); - } - //定义一个构造函数，参数为上下文对象和游标对象 作用：初始化便签数据 - public SqlNote(Context context, Cursor c) { - mContext = context; - mContentResolver = context.getContentResolver(); - mIsCreate = false; - loadFromCursor(c); - mDataList = new ArrayList(); - if (mType == Notes.TYPE_NOTE) - loadDataContent(); - mDiffNoteValues = new ContentValues(); - } - //定义一个构造函数，参数为上下文对象和ID 作用：初始化便签数据 - public SqlNote(Context context, long id) { - mContext = context; - mContentResolver = context.getContentResolver(); - mIsCreate = false; - loadFromCursor(id); - mDataList = new ArrayList(); - if (mType == Notes.TYPE_NOTE) - loadDataContent(); - mDiffNoteValues = new ContentValues(); - - } - //定义一个方法，参数为JSONObject对象，返回值为布尔型 作用：设置便签内容 - 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); - if (c != null) { - c.moveToNext(); - loadFromCursor(c); - } else { - Log.w(TAG, "loadFromCursor: cursor = null"); - } - } finally { - if (c != null) - c.close(); - } - } - //定义一个方法，参数为游标对象 作用：从游标中加载数据 - private void loadFromCursor(Cursor c) { - 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); - } - //定义一个方法，参数为游标对象 作用：从游标中加载数据 - private void loadDataContent() { - Cursor c = null; - mDataList.clear(); - try { - //查询数据表 - c = mContentResolver.query(Notes.CONTENT_DATA_URI, SqlData.PROJECTION_DATA, - "(note_id=?)", new String[] { - String.valueOf(mId) - }, null); - if (c != null) {//如果游标不为空，则遍历游标 - if (c.getCount() == 0) { - Log.w(TAG, "it seems that the note has not data"); - return; - }//如果游标的数量为0，则打印日志信息 - while (c.moveToNext()) { - SqlData data = new SqlData(mContext, c); - mDataList.add(data); - } - } else { //如果游标为空，则打印日志信息 - Log.w(TAG, "loadDataContent: cursor = null"); - } - } finally {//关闭游标 - if (c != null) - c.close(); - } - } - //定义一个方法，参数为JSONObject对象，返回值为布尔型 作用：设置内容 - public boolean setContent(JSONObject js) { - try {//捕获异常 - 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) { - //对于文件夹，我们只能更新 snnipet 并键入 - String snippet = note.has(NoteColumns.SNIPPET) ? note - .getString(NoteColumns.SNIPPET) : ""; - if (mIsCreate || !mSnippet.equals(snippet)) { - mDiffNoteValues.put(NoteColumns.SNIPPET, snippet); - } - mSnippet = snippet; - //对于文件夹，我们只能更新类型 - int type = note.has(NoteColumns.TYPE) ? note.getInt(NoteColumns.TYPE) - : Notes.TYPE_NOTE; - //如果是创建或者类型不同，则将类型放入差异便签值中 - if (mIsCreate || mType != type) { - mDiffNoteValues.put(NoteColumns.TYPE, type); - } - mType = type; - //对于文件夹，我们只能更新小部件类型 - } 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; - //如果是创建或者提醒日期不同，则将提醒日期放入差异便签值中 - 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; - //如果是创建或者背景颜色ID不同，则将背景颜色ID放入差异便签值中 - 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; - //如果是创建或者创建日期不同，则将创建日期放入差异便签值中 - long createDate = note.has(NoteColumns.CREATED_DATE) ? note - .getLong(NoteColumns.CREATED_DATE) : System.currentTimeMillis(); - if (mIsCreate || mCreatedDate != createDate) {//如果是创建或者创建日期不同，则将创建日期放入差异便签值中 - mDiffNoteValues.put(NoteColumns.CREATED_DATE, createDate); - } - mCreatedDate = createDate; - //如果是创建或者是否有附件不同，则将是否有附件放入差异便签值中 - 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; - //如果是创建或者修改日期不同，则将修改日期放入差异便签值中 - 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; - //如果是创建或者父ID不同，则将父ID放入差异便签值中 - 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; - //如果是创建或者摘要不同，则将摘要放入差异便签值中 - String snippet = note.has(NoteColumns.SNIPPET) ? note - .getString(NoteColumns.SNIPPET) : ""; - if (mIsCreate || !mSnippet.equals(snippet)) { - mDiffNoteValues.put(NoteColumns.SNIPPET, snippet); - } - mSnippet = snippet; - //如果是创建或者类型不同，则将类型放入差异便签值中 - int type = note.has(NoteColumns.TYPE) ? note.getInt(NoteColumns.TYPE) - : Notes.TYPE_NOTE; - if (mIsCreate || mType != type) { - mDiffNoteValues.put(NoteColumns.TYPE, type); - } - mType = type; - //如果是创建或者小部件ID不同，则将小部件ID放入差异便签值中 - 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; - //如果是创建或者小部件类型不同，则将小部件类型放入差异便签值中 - 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; - //如果是创建或者GTask ID不同，则将GTask ID放入差异便签值中，否则将GTask ID放入差异便签值中 - 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; - } - } - } - //如果sqlData为空，则创建一个新的SqlData对象 - if (sqlData == null) { - sqlData = new SqlData(mContext); - mDataList.add(sqlData); - } - - sqlData.setContent(data); - } - } - //捕获异常，打印异常信息作用：设置内容 - } catch (JSONException e) { - Log.e(TAG, e.toString()); - e.printStackTrace(); - return false; - } - return true; - } - //定义一个方法，返回JSONObject对象 作用：获取内容 - public JSONObject getContent() { - try { - JSONObject js = new JSONObject(); - //如果是创建，则打印日志信息 - if (mIsCreate) { - Log.e(TAG, "it seems that we haven't created this in database yet"); - return null; - } - //创建一个JSONObject对象 - JSONObject note = new JSONObject(); - if (mType == Notes.TYPE_NOTE) { - 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); - //如果是文件夹，则打印日志信息 - } else if (mType == Notes.TYPE_FOLDER || mType == Notes.TYPE_SYSTEM) { - note.put(NoteColumns.ID, mId); - note.put(NoteColumns.TYPE, mType); - note.put(NoteColumns.SNIPPET, mSnippet); - js.put(GTaskStringUtils.META_HEAD_NOTE, note); - } - - return js; - //捕获异常，打印异常信息 - } catch (JSONException e) { - Log.e(TAG, e.toString()); - e.printStackTrace(); - } - return null; - } - //定义一个方法，返回JSONObject对象 作用：获取内容 - public void setParentId(long id) { - mParentId = id; - mDiffNoteValues.put(NoteColumns.PARENT_ID, id); - } - //定义一个方法，返回JSONObject对象 作用：获取内容 - public void setGtaskId(String gid) { - mDiffNoteValues.put(NoteColumns.GTASK_ID, gid); - } - //定义一个方法，返回JSONObject对象 作用：获取内容 - public void setSyncId(long syncId) { - mDiffNoteValues.put(NoteColumns.SYNC_ID, syncId); - } - //定义一个方法，返回JSONObject对象 作用：获取内容 - public void resetLocalModified() { - mDiffNoteValues.put(NoteColumns.LOCAL_MODIFIED, 0); - } - - public long getId() { - return mId; - } - - public long getParentId() { - return mParentId; - } - - public String getSnippet() { - return mSnippet; - } - - public boolean isNoteType() { - return mType == Notes.TYPE_NOTE; - } - //定义一个方法，返回布尔型 作用：是否是文件夹类型 - public void commit(boolean validateVersion) { - if (mIsCreate) {//如果是创建，则打印日志信息 - if (mId == INVALID_ID && mDiffNoteValues.containsKey(NoteColumns.ID)) { - mDiffNoteValues.remove(NoteColumns.ID); - } - //如果是创建，则插入数据 - Uri uri = mContentResolver.insert(Notes.CONTENT_NOTE_URI, mDiffNoteValues); - try {//捕获异常，打印异常信息 - 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"); - } - //如果是便签类型，则插入数据 - if (mType == Notes.TYPE_NOTE) { - for (SqlData sqlData : mDataList) { - sqlData.commit(mId, false, -1); - } - } - //如果是文件夹类型，则打印日志信息 - } 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"); - } - //如果是便签类型，则更新数据 - if (mDiffNoteValues.size() > 0) { - mVersion ++; - int result = 0; - if (!validateVersion) { - result = mContentResolver.update(Notes.CONTENT_NOTE_URI, mDiffNoteValues, "(" - + NoteColumns.ID + "=?)", new String[] { - String.valueOf(mId) - }); - } else { - //如果是便签类型，则更新数据 - result = mContentResolver.update(Notes.CONTENT_NOTE_URI, mDiffNoteValues, "(" - + NoteColumns.ID + "=?) AND (" + NoteColumns.VERSION + "<=?)", - new String[] { - String.valueOf(mId), String.valueOf(mVersion) - }); - } - //如果结果为0，则打印日志信息 - if (result == 0) { - Log.w(TAG, "there is no update. maybe user updates note when syncing"); - } - } - //如果是便签类型，则更新数据 - if (mType == Notes.TYPE_NOTE) { - for (SqlData sqlData : mDataList) { - sqlData.commit(mId, validateVersion, mVersion); - } - } - } - //如果是便签类型，则打印日志信息 - // refresh local info - loadFromCursor(mId); - if (mType == Notes.TYPE_NOTE) - loadDataContent(); - //如果是便签类型，则清空差异便签值 - mDiffNoteValues.clear(); - mIsCreate = false; - } -} diff --git a/zz_code/Notes-master/src/net/micode/notes/gtask/data/Task.java b/zz_code/Notes-master/src/net/micode/notes/gtask/data/Task.java deleted file mode 100644 index 07a3638..0000000 --- a/zz_code/Notes-master/src/net/micode/notes/gtask/data/Task.java +++ /dev/null @@ -1,368 +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.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; - -//任务类，继承自Node类 -public class Task extends Node { - //定义一个字符串，表示任务类的简单名称 - private static final String TAG = Task.class.getSimpleName(); - //定义一个布尔型变量，表示任务是否已完成 - private boolean mCompleted; - - private String mNotes; - - private JSONObject mMetaInfo; - - private Task mPriorSibling; - - private TaskList mParent; - //定义一个整型变量，表示同步操作为更新本地 - public Task() { - super(); - mCompleted = false; - mNotes = null; - mPriorSibling = null; - mParent = null; - mMetaInfo = null; - } - //定义一个整型变量，表示同步操作为更新本地 - public JSONObject getCreateAction(int actionId) { - JSONObject js = new JSONObject(); - // try catch语句，捕获异常 - 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, mParent.getChildTaskIndex(this)); - - // entity_delta - JSONObject entity = new JSONObject(); - 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_TASK); - // notes，作用：获取任务的备注 - if (getNotes() != null) { - entity.put(GTaskStringUtils.GTASK_JSON_NOTES, getNotes()); - } - // deleted，作用：获取任务是否已删除 - js.put(GTaskStringUtils.GTASK_JSON_ENTITY_DELTA, entity); - // parent_id，作用：获取任务的父ID - js.put(GTaskStringUtils.GTASK_JSON_PARENT_ID, mParent.getGid()); - - // dest_parent_type - js.put(GTaskStringUtils.GTASK_JSON_DEST_PARENT_TYPE, - GTaskStringUtils.GTASK_JSON_TYPE_GROUP); - - // list_id - js.put(GTaskStringUtils.GTASK_JSON_LIST_ID, mParent.getGid()); - - // prior_sibling_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; - } - //定义一个整型变量，表示同步操作为更新本地 - public JSONObject getUpdateAction(int actionId) { - JSONObject js = new JSONObject(); - // try catch语句，捕获异常 - 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()); - // notes，作用：获取任务的备注 - if (getNotes() != null) { - entity.put(GTaskStringUtils.GTASK_JSON_NOTES, getNotes()); - } - entity.put(GTaskStringUtils.GTASK_JSON_DELETED, getDeleted()); - js.put(GTaskStringUtils.GTASK_JSON_ENTITY_DELTA, entity); - //捕获异常 - } catch (JSONException e) { - Log.e(TAG, e.toString()); - e.printStackTrace(); - throw new ActionFailureException("fail to generate task-update jsonobject"); - } - - return js; - } - //定义一个整型变量，表示同步操作为更新本地 - public void setContentByRemoteJSON(JSONObject js) { - if (js != null) { - try { - // 获取任务的ID - if (js.has(GTaskStringUtils.GTASK_JSON_ID)) { - setGid(js.getString(GTaskStringUtils.GTASK_JSON_ID)); - } - - // last_modified - // 获取任务的最后修改时间 - if (js.has(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED)) { - setLastModified(js.getLong(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED)); - } - - // name - // 获取任务的名称 - if (js.has(GTaskStringUtils.GTASK_JSON_NAME)) { - setName(js.getString(GTaskStringUtils.GTASK_JSON_NAME)); - } - - // notes - // 获取任务的备注 - if (js.has(GTaskStringUtils.GTASK_JSON_NOTES)) { - setNotes(js.getString(GTaskStringUtils.GTASK_JSON_NOTES)); - } - - // deleted - // 获取任务是否已删除 - if (js.has(GTaskStringUtils.GTASK_JSON_DELETED)) { - setDeleted(js.getBoolean(GTaskStringUtils.GTASK_JSON_DELETED)); - } - - // completed - // 获取任务是否已完成 - 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"); - } - } - } - //定义一个整型变量，表示同步操作为更新本地 - 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 catch语句，捕获异常 - 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)); - break; - } - } - //捕获异常 - } catch (JSONException e) { - Log.e(TAG, e.toString()); - e.printStackTrace(); - throw new ActionFailureException("fail to get task content from jsonobject"); - } catch (JSONException e) { - Log.e(TAG, e.toString()); - e.printStackTrace(); - } - } - //定义一个整型变量，表示同步操作为更新本地 - public JSONObject getLocalJSONFromContent() { - String name = getName(); - try { - if (mMetaInfo == null) { - // new task created from web - if (name == null) { - Log.w(TAG, "the note seems to be an empty one"); - return null; - } - //创建一个JSONObject对象 - 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 { - - 同步任务 - JSONObject note = mMetaInfo.getJSONObject(GTaskStringUtils.META_HEAD_NOTE); - JSONArray dataArray = mMetaInfo.getJSONArray(GTaskStringUtils.META_HEAD_DATA); - //遍历JSONArray数组，获取数据 - 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()); - break; - } - } - //创建一个JSONObject对象 - note.put(NoteColumns.TYPE, Notes.TYPE_NOTE); - return mMetaInfo; - } - } catch (JSONException e) { - Log.e(TAG, e.toString()); - e.printStackTrace(); - return null; - } - } - //定义一个整型变量，表示同步操作为更新本地 - public void setMetaInfo(MetaData metaData) { - // try catch语句，捕获异常 - if (metaData != null && metaData.getNotes() != null) { - try { - mMetaInfo = new JSONObject(metaData.getNotes()); - } catch (JSONException e) { - Log.w(TAG, e.toString()); - mMetaInfo = null; - } - } - } - //定义一个整型变量，表示同步操作为更新本地 - public int getSyncAction(Cursor c) { - try { - JSONObject noteInfo = null; - //判断JSONObject对象是否为空 - if (mMetaInfo != null && mMetaInfo.has(GTaskStringUtils.META_HEAD_NOTE)) { - noteInfo = mMetaInfo.getJSONObject(GTaskStringUtils.META_HEAD_NOTE); - } - //判断Cursor对象是否为空 - if (noteInfo == null) { - Log.w(TAG, "it seems that note meta has been deleted"); - return SYNC_ACTION_UPDATE_REMOTE; - } - //判断JSONObject对象是否包含指定的键 - if (!noteInfo.has(NoteColumns.ID)) { - Log.w(TAG, "remote note id seems to be deleted"); - return SYNC_ACTION_UPDATE_LOCAL; - } - //判断Cursor对象是否包含指定的列 - // validate the note id now - if (c.getLong(SqlNote.ID_COLUMN) != noteInfo.getLong(NoteColumns.ID)) { - Log.w(TAG, "note id doesn't match"); - return SYNC_ACTION_UPDATE_LOCAL; - } - //判断Cursor对象是否包含指定的列 - 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; - } - // Cursor对象是否包含指定的列 - } 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; - } - // Cursor对象是否包含指定的列，获取任务的最后修改时间 - if (c.getLong(SqlNote.SYNC_ID_COLUMN) == getLastModified()) { - // local modification only - return SYNC_ACTION_UPDATE_REMOTE; - } else { - return SYNC_ACTION_UPDATE_CONFLICT; - } - } - } catch (Exception e) { - Log.e(TAG, e.toString()); - e.printStackTrace(); - } - - return SYNC_ACTION_ERROR; - } - //定义一个整型变量，表示同步操作为更新本地 - public boolean isWorthSaving() { - return mMetaInfo != null || (getName() != null && getName().trim().length() > 0) - || (getNotes() != null && getNotes().trim().length() > 0); - } - //定义一个整型变量，表示同步操作为更新本地 - public void setCompleted(boolean completed) { - this.mCompleted = completed; - } - //定义一个整型变量，表示同步操作为更新本地 - public void setNotes(String notes) { - this.mNotes = notes; - } - //定义一个整型变量，表示同步操作为更新本地 - public void setPriorSibling(Task priorSibling) { - this.mPriorSibling = priorSibling; - } - //定义一个整型变量，表示同步操作为更新本地 - public void setParent(TaskList parent) { - this.mParent = parent; - } - //定义一个整型变量，表示同步操作为更新本地 - public boolean getCompleted() { - return this.mCompleted; - } - //定义一个整型变量，表示同步操作为更新本地 - public String getNotes() { - return this.mNotes; - } - //定义一个整型变量，表示同步操作为更新本地 - public Task getPriorSibling() { - return this.mPriorSibling; - } - //定义一个整型变量，表示同步操作为更新本地 - public TaskList getParent() { - return this.mParent; - } - -} diff --git a/zz_code/Notes-master/src/net/micode/notes/gtask/data/TaskList.java b/zz_code/Notes-master/src/net/micode/notes/gtask/data/TaskList.java deleted file mode 100644 index a8a25bf..0000000 --- a/zz_code/Notes-master/src/net/micode/notes/gtask/data/TaskList.java +++ /dev/null @@ -1,381 +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.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; - -// TaskList类继承自Node类 -public class TaskList extends Node { - // 定义一个静态的字符串TAG，用于调试 - private static final String TAG = TaskList.class.getSimpleName(); - // 定义一个整型变量mIndex，用于存储索引 - private int mIndex; - // 定义一个Task类型的ArrayList对象mChildren，用于存储Task对象 - private ArrayList mChildren; - // 定义一个TaskList构造函数，无参数 - public TaskList() { - super(); - mChildren = new ArrayList(); - mIndex = 1; - } - // 定义一个TaskList构造函数，参数为String类型的name - public JSONObject getCreateAction(int actionId) { - JSONObject js = new JSONObject(); - // 尝试 - try { - // action_type - // 将键值对action_type和GTASK_JSON_ACTION_TYPE_CREATE放入js中 - js.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE, - GTaskStringUtils.GTASK_JSON_ACTION_TYPE_CREATE); - - // action_id - // 将键值对action_id和actionId放入js中 - js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId); - - // index - // 将键值对index和mIndex放入js中 - js.put(GTaskStringUtils.GTASK_JSON_INDEX, mIndex); - - // entity_delta - // 创建一个JSONObject对象entity - JSONObject entity = new JSONObject(); - 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); - // 捕获JSONException异常 - } catch (JSONException e) { - // 打印异常信息 - Log.e(TAG, e.toString()); - // 打印异常堆栈信息 - e.printStackTrace(); - // 抛出ActionFailureException异常 - throw new ActionFailureException("fail to generate tasklist-create jsonobject"); - } catch (JSONException e) { - Log.e(TAG, e.toString()); - e.printStackTrace(); - throw new ActionFailureException("fail to generate tasklist-create jsonobject"); - } - - return js; - } - // 定义一个JSONObject类型的方法getUpdateAction，参数为整型的actionId - public JSONObject getUpdateAction(int actionId) { - JSONObject js = new JSONObject(); - // 尝试 - 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); - // 捕获JSONException异常 - } catch (JSONException e) { - // 打印异常信息 - Log.e(TAG, e.toString()); - // 打印异常堆栈信息 - e.printStackTrace(); - // 抛出ActionFailureException异常 - throw new ActionFailureException("fail to generate tasklist-update jsonobject"); - } catch (JSONException e) { - Log.e(TAG, e.toString()); - e.printStackTrace(); - throw new ActionFailureException("fail to generate tasklist-update jsonobject"); - } - // 返回js - return js; - } - // 定义一个JSONObject类型的方法getDeleteAction，参数为整型的actionId - public void setContentByRemoteJSON(JSONObject js) { - if (js != null) { - try { - // id - if (js.has(GTaskStringUtils.GTASK_JSON_ID)) { - setGid(js.getString(GTaskStringUtils.GTASK_JSON_ID)); - } - // deleted - // 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)); - } - // 捕获JSONException异常 - } catch (JSONException e) { - // 打印异常信息 - Log.e(TAG, e.toString()); - // 打印异常堆栈信息 - e.printStackTrace(); - // 抛出ActionFailureException异常 - throw new ActionFailureException("fail to get tasklist content from jsonobject"); - } catch (JSONException e) { - Log.e(TAG, e.toString()); - e.printStackTrace(); - throw new ActionFailureException("fail to get tasklist content from jsonobject"); - } - } - } - // 定义一个JSONObject类型的方法getLocalJSONFromContent - public void setContentByLocalJSON(JSONObject js) { - if (js == null || !js.has(GTaskStringUtils.META_HEAD_NOTE)) { - Log.w(TAG, "setContentByLocalJSON: nothing is avaiable"); - } - // 尝试 - try { - JSONObject folder = js.getJSONObject(GTaskStringUtils.META_HEAD_NOTE); - // name of the folder is the snippet of the 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");// invalid system folder - } else {// invalid type - Log.e(TAG, "error type"); - } - // 捕获JSONException异常 - } catch (JSONException e) { - Log.e(TAG, e.toString()); - e.printStackTrace(); - } - } - // 定义一个JSONObject类型的方法getLocalJSONFromContent - public JSONObject getLocalJSONFromContent() { - // 尝试 - try { - JSONObject js = new JSONObject(); - JSONObject folder = new JSONObject(); - // 文件夹的名称是注释的代码段 - String folderName = getName(); - // 将键值对id和getId放入folder中 - if (getName().startsWith(GTaskStringUtils.MIUI_FOLDER_PREFFIX)) - folderName = folderName.substring(GTaskStringUtils.MIUI_FOLDER_PREFFIX.length(), - folderName.length()); - folder.put(NoteColumns.SNIPPET, folderName); - // 如果文件夹的名称是默认的或者是通话记录 - if (folderName.equals(GTaskStringUtils.FOLDER_DEFAULT) - || folderName.equals(GTaskStringUtils.FOLDER_CALL_NOTE)) - folder.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM); - else// 否则，文件夹的类型是文件夹 - folder.put(NoteColumns.TYPE, Notes.TYPE_FOLDER); - - js.put(GTaskStringUtils.META_HEAD_NOTE, folder); - - return js; - // 捕获JSONException异常 - } catch (JSONException e) { - Log.e(TAG, e.toString()); - e.printStackTrace(); - return null; - } - } - // 定义一个整型的方法getSyncAction，参数为Cursor类型的c - public int getSyncAction(Cursor c) { - try { - // 如果Cursor对象c为空 - 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 { - - // 验证 GTASK ID - if (!c.getString(SqlNote.GTASK_ID_COLUMN).equals(getGid())) { - Log.e(TAG, "gtask id doesn't match"); - return SYNC_ACTION_ERROR; - } - // 局部修改 - if (c.getLong(SqlNote.SYNC_ID_COLUMN) == getLastModified()) { - // 仅限本地修改 - return SYNC_ACTION_UPDATE_REMOTE; - } else { - // 对于文件夹冲突，只需应用本地修改 - return SYNC_ACTION_UPDATE_REMOTE; - } - } - } catch (Exception e) { - Log.e(TAG, e.toString()); - e.printStackTrace(); - } - - return SYNC_ACTION_ERROR; - } - // 定义一个整型的方法getSyncAction，参数为TaskList类型的t - public int getChildTaskCount() { - return mChildren.size(); - } - // 定义一个布尔型的方法addChildTask，参数为Task类型的task - public boolean addChildTask(Task task) { - boolean ret = false; - // 如果task不为空且mChildren不包含task - if (task != null && !mChildren.contains(task)) { - ret = mChildren.add(task); - if (ret) { - // 需要设置先前的兄弟姐妹和父级 - task.setPriorSibling(mChildren.isEmpty() ? null : mChildren - .get(mChildren.size() - 1)); - task.setParent(this); - } - } - return ret; - } - // 定义一个布尔型的方法addChildTask，参数为Task类型的task和整型的index - public boolean addChildTask(Task task, int index) { - if (index < 0 || index > mChildren.size()) { - Log.e(TAG, "add child task: invalid index"); - return false; - } - // 如果task不为空且mChildren不包含task - int pos = mChildren.indexOf(task); - if (task != null && pos == -1) { - mChildren.add(index, task); - - // 更新任务列表 - Task preTask = null; - Task afterTask = null; - // 如果index不等于0 - if (index != 0) - preTask = mChildren.get(index - 1); - // 如果index不等于mChildren.size() - 1 - if (index != mChildren.size() - 1) - afterTask = mChildren.get(index + 1); - // 需要设置先前的兄弟姐妹和父级 - task.setPriorSibling(preTask); - if (afterTask != null) - afterTask.setPriorSibling(task); - } - - return true; - } - // 定义一个布尔型的方法removeChildTask，参数为Task类型的task - public boolean removeChildTask(Task task) { - boolean ret = false; - int index = mChildren.indexOf(task); - if (index != -1) { - ret = mChildren.remove(task); - // 如果ret为真 - if (ret) { - // 重置先前的兄弟姐妹和父级 - task.setPriorSibling(null); - task.setParent(null); - - // 更新任务列表 - if (index != mChildren.size()) { - mChildren.get(index).setPriorSibling( - index == 0 ? null : mChildren.get(index - 1)); - } - } - } - return ret; - } - // 定义一个布尔型的方法moveChildTask，参数为Task类型的task和整型的index - public boolean moveChildTask(Task task, int index) { - // 如果index小于0或者index大于等于mChildren.size() - if (index < 0 || index >= mChildren.size()) { - Log.e(TAG, "move child task: invalid index"); - return false; - } - // 定义一个整型变量pos，用于存储mChildren中task的位置 - int pos = mChildren.indexOf(task); - if (pos == -1) { - Log.e(TAG, "move child task: the task should in the list"); - return false; - } - // 如果pos等于index - if (pos == index) - return true; - return (removeChildTask(task) && addChildTask(task, index)); - } - // 定义一个Task类型的方法findChildTaskByGid，参数为String类型的gid - 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; - } - // 定义一个整型的方法getChildTaskIndex，参数为Task类型的task - public int getChildTaskIndex(Task task) { - return mChildren.indexOf(task); - } - // 定义一个Task类型的方法getChildTaskByIndex，参数为整型的index - public Task getChildTaskByIndex(int index) { - if (index < 0 || index >= mChildren.size()) { - Log.e(TAG, "getTaskByIndex: invalid index"); - return null; - } - // 返回mChildren中的index位置的Task对象 - return mChildren.get(index); - } - // 定义一个Task类型的方法getChilTaskByGid，参数为String类型的gid - public Task getChilTaskByGid(String gid) { - for (Task task : mChildren) { - if (task.getGid().equals(gid)) - return task; - } - return null; - } - // 定义一个ArrayList类型的方法getChildTaskList - public ArrayList getChildTaskList() { - return this.mChildren; - } - // 定义一个整型的方法getIndex - public void setIndex(int index) { - this.mIndex = index; - } - // 定义一个整型的方法getIndex - public int getIndex() { - return this.mIndex; - } -} diff --git a/zz_code/Notes-master/src/net/micode/notes/gtask/exception/ActionFailureException.java b/zz_code/Notes-master/src/net/micode/notes/gtask/exception/ActionFailureException.java deleted file mode 100644 index 1617271..0000000 --- a/zz_code/Notes-master/src/net/micode/notes/gtask/exception/ActionFailureException.java +++ /dev/null @@ -1,37 +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.gtask.exception; - -public class ActionFailureException extends RuntimeException { - //定义一个长整型变量，表示序列化版本号 - private static final long serialVersionUID = 4425249765923293627L; - - //构造函数，无参数 - public ActionFailureException() { - super(); - } - - //构造函数，参数为字符串 - public ActionFailureException(String paramString) { - super(paramString); - } - - //构造函数，参数为字符串和Throwable对象 - public ActionFailureException(String paramString, Throwable paramThrowable) { - super(paramString, paramThrowable); - } -} diff --git a/zz_code/Notes-master/src/net/micode/notes/gtask/exception/NetworkFailureException.java b/zz_code/Notes-master/src/net/micode/notes/gtask/exception/NetworkFailureException.java deleted file mode 100644 index 60e6bf9..0000000 --- a/zz_code/Notes-master/src/net/micode/notes/gtask/exception/NetworkFailureException.java +++ /dev/null @@ -1,37 +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.gtask.exception; - -public class NetworkFailureException extends Exception { - //定义一个长整型变量，表示序列化版本号 - private static final long serialVersionUID = 2107610287180234136L; - - //构造函数，无参数 - public NetworkFailureException() { - super(); - } - - //构造函数，参数为字符串 - public NetworkFailureException(String paramString) { - super(paramString); - } - - //构造函数，参数为字符串和Throwable对象 - public NetworkFailureException(String paramString, Throwable paramThrowable) { - super(paramString, paramThrowable); - } -} diff --git a/zz_code/Notes-master/src/net/micode/notes/gtask/remote/GTaskASyncTask.java b/zz_code/Notes-master/src/net/micode/notes/gtask/remote/GTaskASyncTask.java deleted file mode 100644 index b5c10a1..0000000 --- a/zz_code/Notes-master/src/net/micode/notes/gtask/remote/GTaskASyncTask.java +++ /dev/null @@ -1,140 +0,0 @@ -//GTask异步任务，方法包括任务同步和取消，显示同步任务的进程、通知和结果 -///*异步操作类，实现GTask的异步操作过程 -// * 主要方法： -// * private void showNotification(int tickerId, String content) 向用户提示当前同步的状态，是一个用于交互的方法 -// * protected Integer doInBackground(Void... unused) 此方法在后台线程执行，完成任务的主要工作，通常需要较长的时间 -// * protected void onProgressUpdate(String... progress) 可以使用进度条增加用户体验度。 此方法在主线程执行，用于显示任务执行的进度。 -// * protected void onPostExecute(Integer result) 相当于Handler 处理UI的方式，在这里面可以使用在doInBackground 得到的结果处理操作UI - - * 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; -//引入工具类 -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; -import net.micode.notes.ui.NotesListActivity; -import net.micode.notes.ui.NotesPreferenceActivity; - -// GTask异步任务类，继承自Android的AsyncTask类 -public class GTaskASyncTask extends AsyncTask { - - // 定义同步通知的唯一ID - private static int GTASK_SYNC_NOTIFICATION_ID = 5234235; - - // 定义同步完成的监听器接口 - public interface OnCompleteListener { - void onComplete(); - }//定义一个接口，接口名OnCompleteListener，参数类型为void，返回类型为void - //接口不提供具体实现，一个个接口可以有多个实现类，一个类可以继承多个接口，实现多态 - - //GTaskASyncTask类中实例化的Context对象 - private Context mContext;//上下文对象 - - private NotificationManager mNotifiManager;//通知管理器 - - private GTaskManager mTaskManager;//GTaskManager对象，用于处理同步任务 - - private OnCompleteListener mOnCompleteListener;//同步完成的监听器 - - //构造函数，参数为Context对象和OnCompleteListener接口的实现类对象 - public GTaskASyncTask(Context context, OnCompleteListener listener) { - mContext = context; - mOnCompleteListener = listener; - mNotifiManager = (NotificationManager) mContext - .getSystemService(Context.NOTIFICATION_SERVICE); - mTaskManager = GTaskManager.getInstance(); - } - - //定义方法：取消同步任务 - public void cancelSync() { - mTaskManager.cancelSync(); - } - - //定义方法：显示进度 - public void publishProgess(String message) { - publishProgress(new String[] { - message - }); - } - - //定义方法：显示通知 - 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); - } - - //重写异步操作类，在后台执行同步任务 - @Override - protected Integer doInBackground(Void... unused) { - publishProgess(mContext.getString(R.string.sync_progress_login, NotesPreferenceActivity - .getSyncAccountName(mContext))); - return mTaskManager.sync(mContext, this); - } - - //重写异步操作类，更新同步进度 - @Override - protected void onProgressUpdate(String... progress) { - showNotification(R.string.ticker_syncing, progress[0]); - if (mContext instanceof GTaskSyncService) { - ((GTaskSyncService) mContext).sendBroadcast(progress[0]); - } - } - - //重写异步操作类，同步任务完成后执行 - @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(); - } - } -} diff --git a/zz_code/Notes-master/src/net/micode/notes/gtask/remote/GTaskClient.java b/zz_code/Notes-master/src/net/micode/notes/gtask/remote/GTaskClient.java deleted file mode 100644 index 7d9eea4..0000000 --- a/zz_code/Notes-master/src/net/micode/notes/gtask/remote/GTaskClient.java +++ /dev/null @@ -1,625 +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. - */ - -//主要功能：实现GTASK的登录操作，进行GTASK任务的创建，创建任务列表，从网络上获取任务和任务列表的内容 - -package net.micode.notes.gtask.remote; -//引入工具类 -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 { - //定义一个字符串常量，表示同步任务的标签 - private static final String TAG = GTaskClient.class.getSimpleName(); - //定义一个字符串常量，表示GTASK的URL，谷歌邮箱的任务列表 - private static final String GTASK_URL = "https://mail.google.com/tasks/"; - //定义一个字符串常量，表示获取GTASK的URL，谷歌邮箱的任务列表，ig表示获取任务列表 - private static final String GTASK_GET_URL = "https://mail.google.com/tasks/ig"; - //定义一个字符串常量，表示提交GTASK的URL，谷歌邮箱的任务列表，r表示提交任务列表 - private static final String GTASK_POST_URL = "https://mail.google.com/tasks/r/ig"; - - //定义类内的成员变量 - private static GTaskClient mInstance = null; - - //定义一个DefaultHttpClient对象，表示HTTP客户端 - private DefaultHttpClient mHttpClient; - - //定义一个字符串变量，表示获取GTASK的URL - private String mGetUrl; - - //定义一个字符串变量，表示提交GTASK的URL - private String mPostUrl; - - //定义一个长整型变量，表示客户端的版本 - private long mClientVersion; - - //定义一个布尔型变量，表示是否登录 - private boolean mLoggedin; - - //定义一个长整型变量，表示最后一次登录的时间 - private long mLastLoginTime; - - //定义一个整型变量，表示操作的ID - private int mActionId; - - //定义一个Account对象，表示同步的账户 - private Account mAccount; - - //定义一个JSONArray对象，表示更新的数组 - private JSONArray mUpdateArray; - - //构造函数 - private GTaskClient() { - mHttpClient = null; - mGetUrl = GTASK_GET_URL; - mPostUrl = GTASK_POST_URL; - mClientVersion = -1; - mLoggedin = false; - mLastLoginTime = 0; - mActionId = 1; - mAccount = null; - mUpdateArray = null; - } - //定义一个同步方法，表示获取GTaskClient对象 - public static synchronized GTaskClient getInstance() { - if (mInstance == null) { - mInstance = new GTaskClient(); - } - return mInstance; - } - //定义一个同步方法，表示登录（boolean，返回true or false） - public boolean login(Activity activity) { - // we suppose that the cookie would expire after 5 minutes - - // then we need to re-login - final long interval = 1000 * 60 * 5; - if (mLastLoginTime + interval < System.currentTimeMillis()) { - mLoggedin = false; - } - - // need to re-login after account switch - if (mLoggedin - && !TextUtils.equals(getSyncAccount().name, NotesPreferenceActivity - .getSyncAccountName(activity))) { - mLoggedin = false; - } - // 如果已经登录，返回true - if (mLoggedin) { - Log.d(TAG, "already logged in"); - return true; - } - //获取账户的token - mLastLoginTime = System.currentTimeMillis(); - String authToken = loginGoogleAccount(activity, false); - if (authToken == null) { - Log.e(TAG, "login google account failed"); - return false; - } - //如果账户的名称不是以gmail.com或googlemail.com结尾 - // login with custom domain if necessary - if (!(mAccount.name.toLowerCase().endsWith("gmail.com") || mAccount.name.toLowerCase() - .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"; - mPostUrl = url.toString() + "r/ig"; - - if (tryToLoginGtask(activity, authToken)) { - mLoggedin = true; - } - } - - //尝试登录谷歌官方的URL - // try to login with google official url - if (!mLoggedin) { - mGetUrl = GTASK_GET_URL; - mPostUrl = GTASK_POST_URL; - if (!tryToLoginGtask(activity, authToken)) { - return false; - } - } - - mLoggedin = true; - return true; - } - //定义一个同步方法，表示登录谷歌账户 - private String loginGoogleAccount(Activity activity, boolean invalidateToken) { - String authToken; - AccountManager accountManager = AccountManager.get(activity); - Account[] accounts = accountManager.getAccountsByType("com.google"); - - //如果没有可用的谷歌账户，返回null - if (accounts.length == 0) { - Log.e(TAG, "there is no available google account"); - return null; - } - //获取同步账户的名称，如果没有获取到，返回null - String accountName = NotesPreferenceActivity.getSyncAccountName(activity); - Account account = null; - for (Account a : accounts) { - if (a.name.equals(accountName)) { - account = a; - break; - } - } - //如果账户不为空，返回账户 - 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 - AccountManagerFuture accountManagerFuture = accountManager.getAuthToken(account, - "goanna_mobile", null, activity, null, null); - try { - Bundle authTokenBundle = accountManagerFuture.getResult(); - authToken = authTokenBundle.getString(AccountManager.KEY_AUTHTOKEN); - if (invalidateToken) { - accountManager.invalidateAuthToken("com.google", authToken); - loginGoogleAccount(activity, false); - } - } catch (Exception e) { - Log.e(TAG, "get auth token failed"); - authToken = null; - } - - return authToken; - } - - // 尝试登录GTASK，返回true or false - private boolean tryToLoginGtask(Activity activity, String authToken) { - if (!loginGtask(authToken)) { - // maybe the auth token is out of date, now let's invalidate the - // token and try again - 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; - } - - //登录GTASK，返回true or false - private boolean loginGtask(String authToken) { - - int timeoutConnection = 10000; - int timeoutSocket = 15000; - HttpParams httpParameters = new BasicHttpParams(); - HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection); - HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket); - mHttpClient = new DefaultHttpClient(httpParameters); - BasicCookieStore localBasicCookieStore = new BasicCookieStore(); - mHttpClient.setCookieStore(localBasicCookieStore); - HttpProtocolParams.setUseExpectContinue(mHttpClient.getParams(), false); - - //登录GTASK - // login gtask - try { - String loginUrl = mGetUrl + "?auth=" + authToken; - HttpGet httpGet = new HttpGet(loginUrl); - HttpResponse response = null; - response = mHttpClient.execute(httpGet); - //获取cookie - // get the cookie now - List 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"); - } - //获取客户端的版本 - // get the client version - String resString = getResponseContent(response.getEntity()); - String jsBegin = "_setup("; - String jsEnd = ")}"; - 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) { - //简化处理所有的异常，返回false - // simply catch all exceptions - Log.e(TAG, "httpget gtask_url failed"); - return false; - } - - return true; - } - - //获取操作的ID - private int getActionId() { - return mActionId++; - } - - //创建HttpPost对象 - 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; - } - - //获取响应的内容，返回字符串，抛出异常 - private String getResponseContent(HttpEntity entity) throws IOException { - String contentEncoding = null; - if (entity.getContentEncoding() != null) { - contentEncoding = entity.getContentEncoding().getValue(); - Log.d(TAG, "encoding: " + contentEncoding); - } - - InputStream input = entity.getContent(); - if (contentEncoding != null && contentEncoding.equalsIgnoreCase("gzip")) { - input = new GZIPInputStream(entity.getContent()); - } else if (contentEncoding != null && contentEncoding.equalsIgnoreCase("deflate")) { - Inflater inflater = new Inflater(true); - input = new InflaterInputStream(entity.getContent(), inflater); - } - - //读取输入流，返回字符串 - try { - InputStreamReader isr = new InputStreamReader(input); - BufferedReader br = new BufferedReader(isr); - StringBuilder sb = new StringBuilder(); - - while (true) { - String buff = br.readLine(); - if (buff == null) { - return sb.toString(); - } - sb = sb.append(buff); - } - } finally { - input.close(); - } - } - //提交请求，返回JSONObject对象，抛出异常 - private JSONObject postRequest(JSONObject js) throws NetworkFailureException { - if (!mLoggedin) { - Log.e(TAG, "please login first"); - throw new ActionFailureException("not logged in"); - } - - HttpPost httpPost = createHttpPost(); - //提交请求，返回JSONObject对象 - try { - LinkedList list = new LinkedList(); - list.add(new BasicNameValuePair("r", js.toString())); - UrlEncodedFormEntity entity = new UrlEncodedFormEntity(list, "UTF-8"); - httpPost.setEntity(entity); - - // execute the post - 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"); - } - } - - //创建任务，抛出异常 - 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"); - } - } - - //创建任务列表，抛出网络异常 - 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"); - } - } - - //提交更新，抛出网络异常 - 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"); - } - } - } - - //添加更新节点，抛出网络异常 - 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())); - } - } - - //移动任务，抛出网络异常 - 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 - action.put(GTaskStringUtils.GTASK_JSON_PRIOR_SIBLING_ID, task.getPriorSibling()); - } - action.put(GTaskStringUtils.GTASK_JSON_SOURCE_LIST, preParent.getGid()); - action.put(GTaskStringUtils.GTASK_JSON_DEST_PARENT, curParent.getGid()); - if (preParent != curParent) { - // put the dest_list only if moving between tasklists - action.put(GTaskStringUtils.GTASK_JSON_DEST_LIST, curParent.getGid()); - } - actionList.put(action); - jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList); - - // client_version - jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion); - - postRequest(jsPost); - //处理异常 - } catch (JSONException e) { - Log.e(TAG, e.toString()); - e.printStackTrace(); - throw new ActionFailureException("move task: handing jsonobject failed"); - } - } - //删除节点，抛出网络异常 - 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())); - 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，抛出网络异常 - 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 - String resString = getResponseContent(response.getEntity()); - String jsBegin = "_setup("; - String jsEnd = ")}"; - //获取客户端的版本 - 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); - } - //获取任务列表 - JSONObject js = new JSONObject(jsString); - return js.getJSONObject("t").getJSONArray(GTaskStringUtils.GTASK_JSON_LISTS); - } catch (ClientProtocolException e) {//处理异常 - Log.e(TAG, e.toString()); - e.printStackTrace(); - throw new NetworkFailureException("gettasklists: httpget failed"); - } catch (IOException e) {//处理异常 - Log.e(TAG, e.toString()); - e.printStackTrace(); - throw new NetworkFailureException("gettasklists: httpget failed"); - } catch (JSONException e) {//处理异常 - Log.e(TAG, e.toString()); - e.printStackTrace(); - throw new ActionFailureException("get task lists: handing jasonobject failed"); - } - } - - //获取任务列表，抛出网络异常 - public JSONArray getTaskList(String listGid) throws NetworkFailureException { - commitUpdate(); - try { - JSONObject jsPost = new JSONObject(); - JSONArray actionList = new JSONArray(); - JSONObject action = new JSONObject(); - - // action_list - //获取所有的任务 - 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); - action.put(GTaskStringUtils.GTASK_JSON_GET_DELETED, false); - actionList.put(action); - jsPost.put(GTaskStringUtils.GTASK_JSON_ACTION_LIST, actionList); - - // 把客户端版本 - jsPost.put(GTaskStringUtils.GTASK_JSON_CLIENT_VERSION, mClientVersion); - //提交请求，返回JSONObject对象 - JSONObject jsResponse = postRequest(jsPost); - return jsResponse.getJSONArray(GTaskStringUtils.GTASK_JSON_TASKS); - } catch (JSONException e) {//处理异常 - Log.e(TAG, e.toString()); - e.printStackTrace(); - throw new ActionFailureException("get task list: handing jsonobject failed"); - } - } - - //获取同步账户，返回Account对象 - public Account getSyncAccount() { - return mAccount; - } - - //重置更新数组 - public void resetUpdateArray() { - mUpdateArray = null; - } -} diff --git a/zz_code/Notes-master/src/net/micode/notes/gtask/remote/GTaskManager.java b/zz_code/Notes-master/src/net/micode/notes/gtask/remote/GTaskManager.java deleted file mode 100644 index 1abe22a..0000000 --- a/zz_code/Notes-master/src/net/micode/notes/gtask/remote/GTaskManager.java +++ /dev/null @@ -1,813 +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.gtask.remote; - -import android.app.Activity; -import android.content.ContentResolver; -import android.content.ContentUris; -import android.content.ContentValues; -import android.content.Context; -import android.database.Cursor; -import android.util.Log; - -import net.micode.notes.R; -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.data.MetaData; -import net.micode.notes.gtask.data.Node; -import net.micode.notes.gtask.data.SqlNote; -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.DataUtils; -import net.micode.notes.tool.GTaskStringUtils; - -import org.json.JSONArray; -import org.json.JSONException; -import org.json.JSONObject; - -import java.util.HashMap; -import java.util.HashSet; -import java.util.Iterator; -import java.util.Map; - - -public class GTaskManager { - // 定义同步状态常量 - private static final String TAG = GTaskManager.class.getSimpleName(); - // 定义同步状态常量 - public static final int STATE_SUCCESS = 0; - // 定义同步状态常量 - public static final int STATE_NETWORK_ERROR = 1; - // 定义同步状态常量 - public static final int STATE_INTERNAL_ERROR = 2; - // 定义同步状态常量 - public static final int STATE_SYNC_IN_PROGRESS = 3; - // 定义同步状态常量 - public static final int STATE_SYNC_CANCELLED = 4; - // 定义GTaskManager实例 - private static GTaskManager mInstance = null; - // 定义Activity实例 - private Activity mActivity; - // 定义Context实例 - private Context mContext; - // 定义ContentResolver实例 - private ContentResolver mContentResolver; - // 定义是否正在同步 - private boolean mSyncing; - // 定义是否取消同步 - private boolean mCancelled; - // 定义GTaskList实例 - private HashMap mGTaskListHashMap; - // 定义GTask实例 - private HashMap mGTaskHashMap; - // 定义MetaData实例 - private HashMap mMetaHashMap; - // 定义MetaData实例 - private TaskList mMetaList; - // 定义本地删除ID集合 - private HashSet mLocalDeleteIdMap; - // 定义GID到NID的映射 - private HashMap mGidToNid; - // 定义NID到GID的映射 - private HashMap mNidToGid; - - // 构造函数 - private GTaskManager() { - mSyncing = false; - mCancelled = false; - mGTaskListHashMap = new HashMap(); - mGTaskHashMap = new HashMap(); - mMetaHashMap = new HashMap(); - mMetaList = null; - mLocalDeleteIdMap = new HashSet(); - mGidToNid = new HashMap(); - mNidToGid = new HashMap(); - } -// 获取GTaskManager实例 - public static synchronized GTaskManager getInstance() { - if (mInstance == null) { - mInstance = new GTaskManager(); - } - return mInstance; - } - // 设置Activity上下文 - public synchronized void setActivityContext(Activity activity) { - // used for getting authtoken - mActivity = activity; - } - // 同步 - public int sync(Context context, GTaskASyncTask asyncTask) { - if (mSyncing) { - Log.d(TAG, "Sync is in progress"); - return STATE_SYNC_IN_PROGRESS; - } - mContext = context; - mContentResolver = mContext.getContentResolver(); - mSyncing = true; - mCancelled = false; - mGTaskListHashMap.clear(); - mGTaskHashMap.clear(); - mMetaHashMap.clear(); - mLocalDeleteIdMap.clear(); - mGidToNid.clear(); - mNidToGid.clear(); - - try { - GTaskClient client = GTaskClient.getInstance(); - client.resetUpdateArray(); - - // login google task - if (!mCancelled) { - if (!client.login(mActivity)) { - throw new NetworkFailureException("login google task failed"); - } - } - - // get the task list from google - asyncTask.publishProgess(mContext.getString(R.string.sync_progress_init_list)); - initGTaskList(); - - // do content sync work - asyncTask.publishProgess(mContext.getString(R.string.sync_progress_syncing)); - syncContent(); - } catch (NetworkFailureException e) { - Log.e(TAG, e.toString()); - return STATE_NETWORK_ERROR; - } catch (ActionFailureException e) { - Log.e(TAG, e.toString()); - return STATE_INTERNAL_ERROR; - } catch (Exception e) { - Log.e(TAG, e.toString()); - e.printStackTrace(); - return STATE_INTERNAL_ERROR; - } finally { - mGTaskListHashMap.clear(); - mGTaskHashMap.clear(); - mMetaHashMap.clear(); - mLocalDeleteIdMap.clear(); - mGidToNid.clear(); - mNidToGid.clear(); - mSyncing = false; - } - - return mCancelled ? STATE_SYNC_CANCELLED : STATE_SUCCESS; - } - // 取消同步 - private void initGTaskList() throws NetworkFailureException { - if (mCancelled) - return; - GTaskClient client = GTaskClient.getInstance(); - try { - JSONArray jsTaskLists = client.getTaskLists(); - - // init meta list first - mMetaList = null; - for (int i = 0; i < jsTaskLists.length(); i++) { - JSONObject object = jsTaskLists.getJSONObject(i); - String gid = object.getString(GTaskStringUtils.GTASK_JSON_ID); - String name = object.getString(GTaskStringUtils.GTASK_JSON_NAME); - - if (name - .equals(GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_META)) { - mMetaList = new TaskList(); - mMetaList.setContentByRemoteJSON(object); - - // load meta data - JSONArray jsMetas = client.getTaskList(gid); - for (int j = 0; j < jsMetas.length(); j++) { - object = (JSONObject) jsMetas.getJSONObject(j); - MetaData metaData = new MetaData(); - metaData.setContentByRemoteJSON(object); - if (metaData.isWorthSaving()) { - mMetaList.addChildTask(metaData); - if (metaData.getGid() != null) { - mMetaHashMap.put(metaData.getRelatedGid(), metaData); - } - } - } - } - } - - // create meta list if not existed - if (mMetaList == null) { - mMetaList = new TaskList(); - mMetaList.setName(GTaskStringUtils.MIUI_FOLDER_PREFFIX - + GTaskStringUtils.FOLDER_META); - GTaskClient.getInstance().createTaskList(mMetaList); - } - - // init task list - for (int i = 0; i < jsTaskLists.length(); i++) { - JSONObject object = jsTaskLists.getJSONObject(i); - String gid = object.getString(GTaskStringUtils.GTASK_JSON_ID); - String name = object.getString(GTaskStringUtils.GTASK_JSON_NAME); - - if (name.startsWith(GTaskStringUtils.MIUI_FOLDER_PREFFIX) - && !name.equals(GTaskStringUtils.MIUI_FOLDER_PREFFIX - + GTaskStringUtils.FOLDER_META)) { - TaskList tasklist = new TaskList(); - tasklist.setContentByRemoteJSON(object); - mGTaskListHashMap.put(gid, tasklist); - mGTaskHashMap.put(gid, tasklist); - - // load tasks - JSONArray jsTasks = client.getTaskList(gid); - for (int j = 0; j < jsTasks.length(); j++) { - object = (JSONObject) jsTasks.getJSONObject(j); - gid = object.getString(GTaskStringUtils.GTASK_JSON_ID); - Task task = new Task(); - task.setContentByRemoteJSON(object); - if (task.isWorthSaving()) { - task.setMetaInfo(mMetaHashMap.get(gid)); - tasklist.addChildTask(task); - mGTaskHashMap.put(gid, task); - } - } - } - } - } catch (JSONException e) { - Log.e(TAG, e.toString()); - e.printStackTrace(); - throw new ActionFailureException("initGTaskList: handing JSONObject failed"); - } - } - // 同步内容 - private void syncContent() throws NetworkFailureException { - int syncType; - Cursor c = null; - String gid; - Node node; - - mLocalDeleteIdMap.clear(); - - if (mCancelled) { - return; - } - - // for local deleted note - try { - c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE, - "(type<>? AND parent_id=?)", new String[] { - String.valueOf(Notes.TYPE_SYSTEM), String.valueOf(Notes.ID_TRASH_FOLER) - }, null); - if (c != null) { - while (c.moveToNext()) { - gid = c.getString(SqlNote.GTASK_ID_COLUMN); - node = mGTaskHashMap.get(gid); - if (node != null) { - mGTaskHashMap.remove(gid); - doContentSync(Node.SYNC_ACTION_DEL_REMOTE, node, c); - } - - mLocalDeleteIdMap.add(c.getLong(SqlNote.ID_COLUMN)); - } - } else { - Log.w(TAG, "failed to query trash folder"); - } - } finally { - if (c != null) { - c.close(); - c = null; - } - } - - // sync folder first - syncFolder(); - - // 异步操作类发布进度 - try { - c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE, - "(type=? AND parent_id<>?)", new String[] { - String.valueOf(Notes.TYPE_NOTE), String.valueOf(Notes.ID_TRASH_FOLER) - }, NoteColumns.TYPE + " DESC"); - if (c != null) { - while (c.moveToNext()) { - gid = c.getString(SqlNote.GTASK_ID_COLUMN); - node = mGTaskHashMap.get(gid); - if (node != null) { - mGTaskHashMap.remove(gid); - mGidToNid.put(gid, c.getLong(SqlNote.ID_COLUMN)); - mNidToGid.put(c.getLong(SqlNote.ID_COLUMN), gid); - syncType = node.getSyncAction(c); - } else { - if (c.getString(SqlNote.GTASK_ID_COLUMN).trim().length() == 0) { - // local add - syncType = Node.SYNC_ACTION_ADD_REMOTE; - } else { - // remote delete - syncType = Node.SYNC_ACTION_DEL_LOCAL; - } - } - doContentSync(syncType, node, c); - } - } else { - Log.w(TAG, "failed to query existing note in database"); - } - - } finally { - if (c != null) { - c.close(); - c = null; - } - } - - // go through remaining items - Iterator> iter = mGTaskHashMap.entrySet().iterator(); - while (iter.hasNext()) { - Map.Entry entry = iter.next(); - node = entry.getValue(); - doContentSync(Node.SYNC_ACTION_ADD_LOCAL, node, null); - } - - // mCancelled can be set by another thread, so we neet to check one by - // one - // clear local delete table - if (!mCancelled) { - if (!DataUtils.batchDeleteNotes(mContentResolver, mLocalDeleteIdMap)) { - throw new ActionFailureException("failed to batch-delete local deleted notes"); - } - } - - //更新本地同步ID - if (!mCancelled) { - GTaskClient.getInstance().commitUpdate(); - refreshLocalSyncId(); - } - - } - - //功能：同步文件夹 - private void syncFolder() throws NetworkFailureException { - Cursor c = null; - String gid; - Node node; - int syncType; - - if (mCancelled) { - return; - } - try { - c = mContentResolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, - Notes.ID_ROOT_FOLDER), SqlNote.PROJECTION_NOTE, null, null, null); - if (c != null) { - c.moveToNext(); - gid = c.getString(SqlNote.GTASK_ID_COLUMN); - node = mGTaskHashMap.get(gid); - if (node != null) { - mGTaskHashMap.remove(gid); - mGidToNid.put(gid, (long) Notes.ID_ROOT_FOLDER); - mNidToGid.put((long) Notes.ID_ROOT_FOLDER, gid); - // for system folder, only update remote name if necessary - if (!node.getName().equals( - GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_DEFAULT)) - doContentSync(Node.SYNC_ACTION_UPDATE_REMOTE, node, c); - } else { - doContentSync(Node.SYNC_ACTION_ADD_REMOTE, node, c); - } - } else { - Log.w(TAG, "failed to query root folder"); - } - } finally { - if (c != null) { - c.close(); - c = null; - } - } - - // 为了避免文件夹的同步操作被取消，这里不再检查mCancelled - try { - c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE, "(_id=?)", - new String[] { - String.valueOf(Notes.ID_CALL_RECORD_FOLDER) - }, null); - if (c != null) { - if (c.moveToNext()) { - gid = c.getString(SqlNote.GTASK_ID_COLUMN); - node = mGTaskHashMap.get(gid); - if (node != null) { - mGTaskHashMap.remove(gid); - mGidToNid.put(gid, (long) Notes.ID_CALL_RECORD_FOLDER); - mNidToGid.put((long) Notes.ID_CALL_RECORD_FOLDER, gid); - // for system folder, only update remote name if - // necessary - if (!node.getName().equals( - GTaskStringUtils.MIUI_FOLDER_PREFFIX - + GTaskStringUtils.FOLDER_CALL_NOTE)) - doContentSync(Node.SYNC_ACTION_UPDATE_REMOTE, node, c); - } else { - doContentSync(Node.SYNC_ACTION_ADD_REMOTE, node, c); - } - } - } else { - Log.w(TAG, "failed to query call note folder"); - } - } finally { - if (c != null) { - c.close(); - c = null; - } - } - - // 为了避免文件夹的同步操作被取消，这里不再检查mCancelled - try { - c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE, - "(type=? AND parent_id<>?)", new String[] { - String.valueOf(Notes.TYPE_FOLDER), String.valueOf(Notes.ID_TRASH_FOLER) - }, NoteColumns.TYPE + " DESC"); - if (c != null) { - while (c.moveToNext()) { - gid = c.getString(SqlNote.GTASK_ID_COLUMN); - node = mGTaskHashMap.get(gid); - if (node != null) { - mGTaskHashMap.remove(gid); - mGidToNid.put(gid, c.getLong(SqlNote.ID_COLUMN)); - mNidToGid.put(c.getLong(SqlNote.ID_COLUMN), gid); - syncType = node.getSyncAction(c); - } else { - if (c.getString(SqlNote.GTASK_ID_COLUMN).trim().length() == 0) { - // local add - syncType = Node.SYNC_ACTION_ADD_REMOTE; - } else { - // remote delete - syncType = Node.SYNC_ACTION_DEL_LOCAL; - } - } - doContentSync(syncType, node, c); - } - } else { - Log.w(TAG, "failed to query existing folder"); - } - } finally { - if (c != null) { - c.close(); - c = null; - } - } - - // 已有的文件夹 - Iterator> iter = mGTaskListHashMap.entrySet().iterator(); - while (iter.hasNext()) { - Map.Entry entry = iter.next(); - gid = entry.getKey(); - node = entry.getValue(); - if (mGTaskHashMap.containsKey(gid)) { - mGTaskHashMap.remove(gid); - doContentSync(Node.SYNC_ACTION_ADD_LOCAL, node, null); - } - } - - if (!mCancelled) - GTaskClient.getInstance().commitUpdate(); - } - - private void doContentSync(int syncType, Node node, Cursor c) throws NetworkFailureException { - if (mCancelled) { - return; - } - - MetaData meta; - switch (syncType) { - case Node.SYNC_ACTION_ADD_LOCAL: - addLocalNode(node); - break; - case Node.SYNC_ACTION_ADD_REMOTE: - addRemoteNode(node, c); - break; - case Node.SYNC_ACTION_DEL_LOCAL: - meta = mMetaHashMap.get(c.getString(SqlNote.GTASK_ID_COLUMN)); - if (meta != null) { - GTaskClient.getInstance().deleteNode(meta); - } - mLocalDeleteIdMap.add(c.getLong(SqlNote.ID_COLUMN)); - break; - case Node.SYNC_ACTION_DEL_REMOTE: - meta = mMetaHashMap.get(node.getGid()); - if (meta != null) { - GTaskClient.getInstance().deleteNode(meta); - } - GTaskClient.getInstance().deleteNode(node); - break; - case Node.SYNC_ACTION_UPDATE_LOCAL: - updateLocalNode(node, c); - break; - case Node.SYNC_ACTION_UPDATE_REMOTE: - updateRemoteNode(node, c); - break; - case Node.SYNC_ACTION_UPDATE_CONFLICT: - - updateRemoteNode(node, c); - break; - case Node.SYNC_ACTION_NONE: - break; - case Node.SYNC_ACTION_ERROR: - default: - throw new ActionFailureException("unkown sync action type"); - } - } - //添加本地节点 - private void addLocalNode(Node node) throws NetworkFailureException { - if (mCancelled) { - return; - } - - SqlNote sqlNote; - // 添加本地任务 - if (node instanceof TaskList) {//文件夹 - if (node.getName().equals( - GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_DEFAULT)) { - sqlNote = new SqlNote(mContext, Notes.ID_ROOT_FOLDER); - } else if (node.getName().equals( - GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_CALL_NOTE)) { - sqlNote = new SqlNote(mContext, Notes.ID_CALL_RECORD_FOLDER); - // call note folder - } else {//文件夹 - sqlNote = new SqlNote(mContext); - sqlNote.setContent(node.getLocalJSONFromContent()); - sqlNote.setParentId(Notes.ID_ROOT_FOLDER); - } - } else { - sqlNote = new SqlNote(mContext); - JSONObject js = node.getLocalJSONFromContent(); - try { - if (js.has(GTaskStringUtils.META_HEAD_NOTE)) { - JSONObject note = js.getJSONObject(GTaskStringUtils.META_HEAD_NOTE); - if (note.has(NoteColumns.ID)) { - long id = note.getLong(NoteColumns.ID); - if (DataUtils.existInNoteDatabase(mContentResolver, id)) { - //这个id不可用，必须创建一个新的 - note.remove(NoteColumns.ID); - } - } - } - //检查data的id是否可用 - if (js.has(GTaskStringUtils.META_HEAD_DATA)) { - JSONArray dataArray = js.getJSONArray(GTaskStringUtils.META_HEAD_DATA); - for (int i = 0; i < dataArray.length(); i++) { - JSONObject data = dataArray.getJSONObject(i); - if (data.has(DataColumns.ID)) { - long dataId = data.getLong(DataColumns.ID); - if (DataUtils.existInDataDatabase(mContentResolver, dataId)) { - //这个id不可用，必须创建一个新的 - data.remove(DataColumns.ID); - } - } - } - - } - //检查widget的id是否可用 - } catch (JSONException e) { - Log.w(TAG, e.toString()); - e.printStackTrace(); - } - //设置内容 - sqlNote.setContent(js); - //设置父节点 - Long parentId = mGidToNid.get(((Task) node).getParent().getGid()); - if (parentId == null) { - Log.e(TAG, "cannot find task's parent id locally"); - throw new ActionFailureException("cannot add local node"); - } - //设置父节点 - sqlNote.setParentId(parentId.longValue()); - } - - // 更新本地任务 - sqlNote.setGtaskId(node.getGid()); - sqlNote.commit(false); - - // 更新映射 - mGidToNid.put(node.getGid(), sqlNote.getId()); - mNidToGid.put(sqlNote.getId(), node.getGid()); - - // 更新meta - updateRemoteMeta(node.getGid(), sqlNote); - } - - // 更新本地节点 - private void updateLocalNode(Node node, Cursor c) throws NetworkFailureException { - if (mCancelled) { - return; - } - - SqlNote sqlNote; - // 更新本地任务 - sqlNote = new SqlNote(mContext, c); - sqlNote.setContent(node.getLocalJSONFromContent()); - - Long parentId = (node instanceof Task) ? mGidToNid.get(((Task) node).getParent().getGid()) - : new Long(Notes.ID_ROOT_FOLDER); - if (parentId == null) { - Log.e(TAG, "cannot find task's parent id locally"); - throw new ActionFailureException("cannot update local node"); - } - sqlNote.setParentId(parentId.longValue()); - sqlNote.commit(true); - - // 更新映射 - updateRemoteMeta(node.getGid(), sqlNote); - } - //添加远程节点 - private void addRemoteNode(Node node, Cursor c) throws NetworkFailureException { - if (mCancelled) { - return; - } - - SqlNote sqlNote = new SqlNote(mContext, c); - Node n; - - // 添加远程任务 - if (sqlNote.isNoteType()) { - Task task = new Task(); - task.setContentByLocalJSON(sqlNote.getContent()); - - String parentGid = mNidToGid.get(sqlNote.getParentId()); - if (parentGid == null) { - Log.e(TAG, "cannot find task's parent tasklist"); - throw new ActionFailureException("cannot add remote task"); - } - mGTaskListHashMap.get(parentGid).addChildTask(task); - - GTaskClient.getInstance().createTask(task); - n = (Node) task; - - // add meta - updateRemoteMeta(task.getGid(), sqlNote); - } else { - TaskList tasklist = null; - - //找到对应的文件夹 - String folderName = GTaskStringUtils.MIUI_FOLDER_PREFFIX; - //根文件夹 - if (sqlNote.getId() == Notes.ID_ROOT_FOLDER) - folderName += GTaskStringUtils.FOLDER_DEFAULT; - else if (sqlNote.getId() == Notes.ID_CALL_RECORD_FOLDER)//通话记录文件夹 - folderName += GTaskStringUtils.FOLDER_CALL_NOTE; - else//文件夹 - folderName += sqlNote.getSnippet(); - //遍历文件夹 - Iterator> iter = mGTaskListHashMap.entrySet().iterator(); - while (iter.hasNext()) { - Map.Entry entry = iter.next(); - String gid = entry.getKey(); - TaskList list = entry.getValue(); - - if (list.getName().equals(folderName)) { - tasklist = list; - if (mGTaskHashMap.containsKey(gid)) { - mGTaskHashMap.remove(gid); - } - break; - } - } - - //没有找到对应的文件夹 - if (tasklist == null) { - tasklist = new TaskList(); - tasklist.setContentByLocalJSON(sqlNote.getContent()); - GTaskClient.getInstance().createTaskList(tasklist); - mGTaskListHashMap.put(tasklist.getGid(), tasklist); - } - n = (Node) tasklist; - } - - // 跟新本地数据库 - sqlNote.setGtaskId(n.getGid()); - sqlNote.commit(false); - sqlNote.resetLocalModified(); - sqlNote.commit(true); - - // 更新映射 - mGidToNid.put(n.getGid(), sqlNote.getId()); - mNidToGid.put(sqlNote.getId(), n.getGid()); - } - - // 更新节点，节点类型为Task - private void updateRemoteNode(Node node, Cursor c) throws NetworkFailureException { - if (mCancelled) { - return; - } - - SqlNote sqlNote = new SqlNote(mContext, c); - - // 更新远程节点 - node.setContentByLocalJSON(sqlNote.getContent()); - GTaskClient.getInstance().addUpdateNode(node); - - // 更新meta - updateRemoteMeta(node.getGid(), sqlNote); - - // 更新父节点 - if (sqlNote.isNoteType()) { - Task task = (Task) node; - TaskList preParentList = task.getParent(); - - String curParentGid = mNidToGid.get(sqlNote.getParentId()); - if (curParentGid == null) { - Log.e(TAG, "cannot find task's parent tasklist"); - throw new ActionFailureException("cannot update remote task"); - } - TaskList curParentList = mGTaskListHashMap.get(curParentGid); - - if (preParentList != curParentList) { - preParentList.removeChildTask(task); - curParentList.addChildTask(task); - GTaskClient.getInstance().moveTask(task, preParentList, curParentList); - } - } - - // 更新本地数据库 - sqlNote.resetLocalModified(); - sqlNote.commit(true); - } - - //更新本地meta - private void updateRemoteMeta(String gid, SqlNote sqlNote) throws NetworkFailureException { - if (sqlNote != null && sqlNote.isNoteType()) { - MetaData metaData = mMetaHashMap.get(gid); - if (metaData != null) { - metaData.setMeta(gid, sqlNote.getContent()); - GTaskClient.getInstance().addUpdateNode(metaData); - //更新本地数据库 - } else { - metaData = new MetaData(); - metaData.setMeta(gid, sqlNote.getContent()); - mMetaList.addChildTask(metaData); - mMetaHashMap.put(gid, metaData); - GTaskClient.getInstance().createTask(metaData); - } - } - } - - //异步线程 - private void refreshLocalSyncId() throws NetworkFailureException { - if (mCancelled) { - return; - } - - //清空数据 - mGTaskHashMap.clear(); - mGTaskListHashMap.clear(); - mMetaHashMap.clear(); - initGTaskList(); - - Cursor c = null; - try { - //查询本地数据 - c = mContentResolver.query(Notes.CONTENT_NOTE_URI, SqlNote.PROJECTION_NOTE, - "(type<>? AND parent_id<>?)", new String[] { - String.valueOf(Notes.TYPE_SYSTEM), String.valueOf(Notes.ID_TRASH_FOLER) - }, NoteColumns.TYPE + " DESC"); - //遍历数据 - if (c != null) { - while (c.moveToNext()) { - String gid = c.getString(SqlNote.GTASK_ID_COLUMN); - Node node = mGTaskHashMap.get(gid); - if (node != null) { - mGTaskHashMap.remove(gid); - ContentValues values = new ContentValues(); - values.put(NoteColumns.SYNC_ID, node.getLastModified()); - mContentResolver.update(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, - c.getLong(SqlNote.ID_COLUMN)), values, null, null); - } else { - Log.e(TAG, "something is missed"); - throw new ActionFailureException( - "some local items don't have gid after sync"); - } - } - } else { - Log.w(TAG, "failed to query local note to refresh sync id"); - } - } finally { - if (c != null) { - c.close(); - c = null; - } - } - } - // 获取账户 - public String getSyncAccount() { - return GTaskClient.getInstance().getSyncAccount().name; - } - - //取消同步 - public void cancelSync() { - mCancelled = true; - } -} diff --git a/zz_code/Notes-master/src/net/micode/notes/gtask/remote/GTaskSyncService.java b/zz_code/Notes-master/src/net/micode/notes/gtask/remote/GTaskSyncService.java deleted file mode 100644 index 65aadad..0000000 --- a/zz_code/Notes-master/src/net/micode/notes/gtask/remote/GTaskSyncService.java +++ /dev/null @@ -1,162 +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. - */ - -//sync (同步)任务：主线程上排队执行的任务 -//async (异步)任务：不进入主线程，而进入任务队列的任务 -//gtask:远程任务系统 - -/*Service是在一段不定的时间运行在后台，不和用户交互的应用组件 - * 主要方法： - * private void startSync() 启动一个同步工作 - * private void cancelSync() 取消同步 - * public void onCreate() - * public int onStartCommand(Intent intent, int flags, int startId) service生命周期的组成部分，相当于重启service（比如在被暂停之后），而不是创建一个新的service - * public void onLowMemory() 在没有内存的情况下如果存在service则结束掉这的service - * public IBinder onBind() - * public void sendBroadcast(String msg) 发送同步的相关通知 - * public static void startSync(Activity activity) - * public static void cancelSync(Context context) - * public static boolean isSyncing() 判读是否在进行同步 - * public static String getProgressString() 获取当前进度的信息 -*/ - -package net.micode.notes.gtask.remote; - -//引入工具类 -import android.app.Activity; -import android.app.Service; -import android.content.Context; -import android.content.Intent; -import android.os.Bundle; -import android.os.IBinder; - -//GTask同步服务类，继承自Android的Service类 -public class GTaskSyncService extends Service { - //final修饰的变量表示常量，static表示静态变量，表示这个变量是类变量，而不是实例变量,所有的实例共享这个变量 - //定义一个字符串常量，表示同步操作的类型 - public final static String ACTION_STRING_NAME = "sync_action_type"; - //标识启动同步任务的操作 - public final static int ACTION_START_SYNC = 0; - //标识取消同步任务的操作 - public final static int ACTION_CANCEL_SYNC = 1; - //标识无效的操作 - public final static int ACTION_INVALID = 2; - //定义一个字符串常量，表示同步服务的广播名称 - public final static String GTASK_SERVICE_BROADCAST_NAME = "net.micode.notes.gtask.remote.gtask_sync_service"; - //定义一个字符串常量，表示是否正在同步的广播名称 - public final static String GTASK_SERVICE_BROADCAST_IS_SYNCING = "isSyncing"; - //定义一个字符串常量，表示同步进度的广播名称 - public final static String GTASK_SERVICE_BROAD CAST_PROGRESS_MSG = "progressMsg"; - //定义一个GTaskASyncTask对象 - private static GTaskASyncTask mSyncTask = null; - //定义一个字符串变量，表示同步进度 - private static String mSyncProgress = ""; - - //定义方法：启动同步任务 - private void startSync() { - if (mSyncTask == null) { - mSyncTask = new GTaskASyncTask(this, new GTaskASyncTask.OnCompleteListener() { - public void onComplete() { - mSyncTask = null; - sendBroadcast(""); - stopSelf(); - } - }); - sendBroadcast(""); - mSyncTask.execute(); - } - } - - //定义方法：取消同步任务 - private void cancelSync() { - if (mSyncTask != null) { - mSyncTask.cancelSync(); - } - } - - //重写方法：创建服务 - @Override - public void onCreate() { - mSyncTask = null; - } - - //重写方法：Service 启动时的回调方法 - @Override - public int onStartCommand(Intent intent, int flags, int startId) { - Bundle bundle = intent.getExtras(); - if (bundle != null && bundle.containsKey(ACTION_STRING_NAME)) { - switch (bundle.getInt(ACTION_STRING_NAME, ACTION_INVALID)) { - case ACTION_START_SYNC: - startSync(); - break; - case ACTION_CANCEL_SYNC: - cancelSync(); - break; - default: - break; - } - return START_STICKY; - } - return super.onStartCommand(intent, flags, startId); - } - - //重写方法：在没有内存的情况下如果存在service则结束掉这的service - @Override - public void onLowMemory() { - if (mSyncTask != null) { - mSyncTask.cancelSync(); - } - } - - //Service 绑定时调用的方法 - public IBinder onBind(Intent intent) { - return null; - } - - //定义方法：广播同步的相关通知 - public void sendBroadcast(String msg) { - mSyncProgress = msg; - Intent intent = new Intent(GTASK_SERVICE_BROADCAST_NAME); - intent.putExtra(GTASK_SERVICE_BROADCAST_IS_SYNCING, mSyncTask != null); - intent.putExtra(GTASK_SERVICE_BROADCAST_PROGRESS_MSG, msg); - sendBroadcast(intent); - } - - //静态方法：启动同步任务 - public static void startSync(Activity activity) { - GTaskManager.getInstance().setActivityContext(activity); - Intent intent = new Intent(activity, GTaskSyncService.class); - intent.putExtra(GTaskSyncService.ACTION_STRING_NAME, GTaskSyncService.ACTION_START_SYNC); - activity.startService(intent); - } - - //静态方法：取消同步任务 - public static void cancelSync(Context context) { - Intent intent = new Intent(context, GTaskSyncService.class); - intent.putExtra(GTaskSyncService.ACTION_STRING_NAME, GTaskSyncService.ACTION_CANCEL_SYNC); - context.startService(intent); - } - - //静态方法：判读是否在进行同步 - public static boolean isSyncing() { - return mSyncTask != null; - } - - //静态方法：获取当前进度的信息 - public static String getProgressString() { - return mSyncProgress; - } -} diff --git a/zz_code/java b/zz_code/java deleted file mode 160000 index e664276..0000000 --- a/zz_code/java +++ /dev/null @@ -1 +0,0 @@ -Subproject commit e664276e6b2f631b253d59999c07930ca97d0e13