diff --git a/README.md b/README.md deleted file mode 100644 index e784bed..0000000 --- a/README.md +++ /dev/null @@ -1 +0,0 @@ -what can i say \ No newline at end of file diff --git a/data/MetaData.java b/data/MetaData.java new file mode 100644 index 0000000..bc07419 --- /dev/null +++ b/data/MetaData.java @@ -0,0 +1,87 @@ +/* + * 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/data/Node.java b/data/Node.java new file mode 100644 index 0000000..3f79681 --- /dev/null +++ b/data/Node.java @@ -0,0 +1,104 @@ +/* + * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package net.micode.notes.gtask.data; + +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/data/SqlData.java b/data/SqlData.java new file mode 100644 index 0000000..a126b6e --- /dev/null +++ b/data/SqlData.java @@ -0,0 +1,212 @@ +/* + * 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/gtask/data/SqlNote.java b/data/SqlNote.java similarity index 100% rename from zz_code/gtask/data/SqlNote.java rename to data/SqlNote.java diff --git a/zz_code/gtask/data/Task.java b/data/Task.java similarity index 100% rename from zz_code/gtask/data/Task.java rename to data/Task.java diff --git a/data/TaskList.java b/data/TaskList.java new file mode 100644 index 0000000..0f0ed45 --- /dev/null +++ b/data/TaskList.java @@ -0,0 +1,422 @@ +/* + * 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.ArrayList; + +import org.json.JSONException; +import org.json.JSONObject; + +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; + +public class TaskList extends Node { + private static final String TAG = TaskList.class.getSimpleName();// tag标记 + + private int mIndex;// 当前TaskList的指针 + + private ArrayList mChildren;// 类中主要的保存数据的单元，用来实现一个以Task为元素的ArrayList + + public TaskList() { + super(); + mChildren = new ArrayList(); + mIndex = 1; + } + + // 根据传入的 actionId 生成一个包含一定数据的 JSONObject 实体 + public JSONObject getCreateAction(int actionId) { + // 创建一个新的JSONObject对象，用于存储要返回的JSON数据 + JSONObject js = new JSONObject(); + + try { + // 将动作类型设为创建类型，并添加到JSONObject中 + js.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE, GTaskStringUtils.GTASK_JSON_ACTION_TYPE_CREATE); + + // 将传入的actionId参数设置为action_id，表示该操作的唯一标识，并添加到JSONObject中 + js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId); + + // 将TaskList对象的mIndex属性设置为index，表示当前TaskList的指针位置，并添加到JSONObject中 + js.put(GTaskStringUtils.GTASK_JSON_INDEX, mIndex); + + // 创建一个新的JSONObject对象entity，用于存储实体信息 + JSONObject entity = new JSONObject(); + // 将任务列表的名称信息添加到entity中 + entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName()); + // 将创建者ID设置为"null"，并添加到entity中 + entity.put(GTaskStringUtils.GTASK_JSON_CREATOR_ID, "null"); + // 将实体类型设为群组类型，并添加到entity中 + entity.put(GTaskStringUtils.GTASK_JSON_ENTITY_TYPE, GTaskStringUtils.GTASK_JSON_TYPE_GROUP); + // 将存储实体信息的entity对象添加到JSONObject中 + js.put(GTaskStringUtils.GTASK_JSON_ENTITY_DELTA, entity); + + } catch (JSONException e) { + // 如果出现异常，则打印错误信息并抛出自定义异常 + Log.e(TAG, e.toString()); + e.printStackTrace(); + throw new ActionFailureException("fail to generate tasklist-create jsonobject"); + } + + // 返回构建好的JSONObject对象 + return js; + } + + public JSONObject getUpdateAction(int actionId) { + // 创建一个新的JSONObject对象 + JSONObject js = new JSONObject(); + + try { + // 设置action_type字段为UPDATE + js.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE, + GTaskStringUtils.GTASK_JSON_ACTION_TYPE_UPDATE); + + // 设置action_id字段为传入的actionId参数值 + js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId); + + // 设置id字段为当前任务的gid（全局唯一标识符） + js.put(GTaskStringUtils.GTASK_JSON_ID, getGid()); + + // 创建一个新的JSONObject对象，用于存储任务的实体信息 + JSONObject entity = new JSONObject(); + // 设置实体的名称字段为当前任务的名称 + entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName()); + // 设置实体的删除状态字段为当前任务的删除状态 + entity.put(GTaskStringUtils.GTASK_JSON_DELETED, getDeleted()); + // 将实体信息添加到主JSONObject对象中的entity_delta字段 + js.put(GTaskStringUtils.GTASK_JSON_ENTITY_DELTA, entity); + + } catch (JSONException e) { + // 捕获JSONException异常并记录异常信息 + Log.e(TAG, e.toString()); + e.printStackTrace(); + // 抛出自定义的ActionFailureException异常，提示生成任务更新JSONObject对象失败 + throw new ActionFailureException("fail to generate tasklist-update jsonobject"); + } + + // 返回构建好的JSONObject对象 + return js; + } + + public void setContentByRemoteJSON(JSONObject js) { + // 检查传入的JSONObject对象是否为空 + if (js != null) { + try { + // 解析并设置任务的id字段，如果JSONObject包含该字段 + if (js.has(GTaskStringUtils.GTASK_JSON_ID)) { + setGid(js.getString(GTaskStringUtils.GTASK_JSON_ID)); + } + + // 解析并设置任务的last_modified字段，如果JSONObject包含该字段 + if (js.has(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED)) { + setLastModified(js.getLong(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED)); + } + + // 解析并设置任务的name字段，如果JSONObject包含该字段 + if (js.has(GTaskStringUtils.GTASK_JSON_NAME)) { + setName(js.getString(GTaskStringUtils.GTASK_JSON_NAME)); + } + + } catch (JSONException e) { + // 捕获JSONException异常并记录异常信息 + Log.e(TAG, e.toString()); + e.printStackTrace(); + // 抛出自定义的ActionFailureException异常，提示从JSONObject获取任务内容失败 + throw new ActionFailureException("fail to get tasklist content from jsonobject"); + } + } + } + + public void setContentByLocalJSON(JSONObject js) { + // 检查传入的JSONObject对象是否为空，或者是否包含了指定的元数据 + if (js == null || !js.has(GTaskStringUtils.META_HEAD_NOTE)) { + // 如果条件不满足，则记录警告日志 + Log.w(TAG, "setContentByLocalJSON: nothing is avaiable"); + } + + try { + // 从JSONObject中获取名为META_HEAD_NOTE的子JSONObject + JSONObject folder = js.getJSONObject(GTaskStringUtils.META_HEAD_NOTE); + + // 判断获取的folder的类型 + if (folder.getInt(NoteColumns.TYPE) == Notes.TYPE_FOLDER) { + // 如果是文件夹类型，则获取文件夹的名称，并在前面添加MIUI_FOLDER_PREFFIX前缀，然后设置为任务的名称 + String name = folder.getString(NoteColumns.SNIPPET); + setName(GTaskStringUtils.MIUI_FOLDER_PREFFIX + name); + } else if (folder.getInt(NoteColumns.TYPE) == Notes.TYPE_SYSTEM) { + // 如果是系统类型的文件夹 + if (folder.getLong(NoteColumns.ID) == Notes.ID_ROOT_FOLDER) + // 如果是根文件夹，则设置名称为MIUI_FOLDER_PREFFIX + FOLDER_DEFAULT + setName(GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_DEFAULT); + else if (folder.getLong(NoteColumns.ID) == Notes.ID_CALL_RECORD_FOLDER) + // 如果是通话记录文件夹，则设置名称为MIUI_FOLDER_PREFFIX + FOLDER_CALL_NOTE + setName(GTaskStringUtils.MIUI_FOLDER_PREFFIX + GTaskStringUtils.FOLDER_CALL_NOTE); + else + // 如果是其他系统文件夹，则记录错误日志 + Log.e(TAG, "invalid system folder"); + } else { + // 如果是其他类型的文件夹，则记录错误日志 + Log.e(TAG, "error type"); + } + } catch (JSONException e) { + // 捕获JSONException异常并记录异常信息 + Log.e(TAG, e.toString()); + e.printStackTrace(); + } + } + + public JSONObject getLocalJSONFromContent() { + try { + // 创建一个新的JSONObject对象 + JSONObject js = new JSONObject(); + // 创建一个用于存储文件夹信息的JSONObject对象 + JSONObject folder = new JSONObject(); + + // 获取任务的名��� + String folderName = getName(); + // 如果任务名称以MIUI_FOLDER_PREFFIX前缀开头，则去除前缀 + if (getName().startsWith(GTaskStringUtils.MIUI_FOLDER_PREFFIX)) + folderName = folderName.substring(GTaskStringUtils.MIUI_FOLDER_PREFFIX.length(), + folderName.length()); + // 将文件夹名称添加到folder JSONObject中 + folder.put(NoteColumns.SNIPPET, folderName); + // 判断文件夹名称是否为系统默认文件夹名称或者通话记录文件夹名称，如果是则设置类型为系统文件夹，否则设置为普通文件夹 + if (folderName.equals(GTaskStringUtils.FOLDER_DEFAULT) + || folderName.equals(GTaskStringUtils.FOLDER_CALL_NOTE)) + folder.put(NoteColumns.TYPE, Notes.TYPE_SYSTEM); + else + folder.put(NoteColumns.TYPE, Notes.TYPE_FOLDER); + + // 将存储文件夹信息的folder JSONObject添加到js JSONObject中 + js.put(GTaskStringUtils.META_HEAD_NOTE, folder); + + // 返回构建好的JSONObject对象 + return js; + } catch (JSONException e) { + // 捕获JSONException异常并记录异常信息 + Log.e(TAG, e.toString()); + e.printStackTrace(); + // 返回null表示发生异常 + return null; + } + } + + public int getSyncAction(Cursor c) { + try { + if (c.getInt(SqlNote.LOCAL_MODIFIED_COLUMN) == 0) { + // there is no local update + if (c.getLong(SqlNote.SYNC_ID_COLUMN) == getLastModified()) { + // no update both side + return SYNC_ACTION_NONE; + } else { + // apply remote to local + return SYNC_ACTION_UPDATE_LOCAL; + } + } else { + // validate gtask id + if (!c.getString(SqlNote.GTASK_ID_COLUMN).equals(getGid())) { + Log.e(TAG, "gtask id doesn't match"); + return SYNC_ACTION_ERROR; + } + if (c.getLong(SqlNote.SYNC_ID_COLUMN) == getLastModified()) { + // local modification only + return SYNC_ACTION_UPDATE_REMOTE; + } else { + // for folder conflicts, just apply local modification + return SYNC_ACTION_UPDATE_REMOTE; + } + } + } catch (Exception e) { + Log.e(TAG, e.toString()); + e.printStackTrace(); + } + + return SYNC_ACTION_ERROR; + } + + public int getChildTaskCount() { + return mChildren.size(); + } + + public boolean addChildTask(Task task) { + // 初始化返回值为false + boolean ret = false; + // 检查传入的任务对象是否为空，并且该任务对象不在子任务列表中 + if (task != null && !mChildren.contains(task)) { + // 将任务对象添加到子任务列表中，并将添加结果保存到ret变量中 + ret = mChildren.add(task); + // 如果成功添加任务，则需要设置任务的前一个兄弟节点和父节点 + if (ret) { + // 设置任务的前一个兄弟节点，如果子任务列表为空，则前一个兄弟节点为null，否则为子任务列表中最后一个任务 + task.setPriorSibling(mChildren.isEmpty() ? null + : mChildren + .get(mChildren.size() - 1)); + // 设置任务的父节点为当前任务对象 + task.setParent(this); + } + } + // 返回添加任务的结果 + return ret; + } + + public boolean addChildTask(Task task, int index) { + // 检查传入的索引是否合法，即不小于0且不大于子任务列表的大小 + if (index < 0 || index > mChildren.size()) { + // 如果索引非法，则记录错误日志并返回false + Log.e(TAG, "add child task: invalid index"); + return false; + } + + // 查找任务在子任务列表中的位置 + int pos = mChildren.indexOf(task); + // 如果任务不为空且不在子任务列表中 + if (task != null && pos == -1) { + // 将任务添加到指定位置 + mChildren.add(index, task); + + // 更新任务列表中的任务关系 + Task preTask = null; + Task afterTask = null; + // 获取新添加任务的前一个任务和后一个任务 + if (index != 0) + preTask = mChildren.get(index - 1); + if (index != mChildren.size() - 1) + afterTask = mChildren.get(index + 1); + + // 设置新添加任务的前一个兄弟节点为preTask + task.setPriorSibling(preTask); + // 如果存在后一个任务，则将其前一个兄弟节点设置为新添加的任务 + if (afterTask != null) + afterTask.setPriorSibling(task); + } + + // 返回添加任务的结果 + return true; + } + + public boolean removeChildTask(Task task) { + // 初始化返回值为false + boolean ret = false; + // 获取任务在子任务列表中的索引 + int index = mChildren.indexOf(task); + // 如果任务存在于子任务列表中 + if (index != -1) { + // 从子任务列表中移除任务，并将移除结果保存到ret变量中 + ret = mChildren.remove(task); + + // 如果成功移除任务 + if (ret) { + // 重置移除任务的前一个兄弟节点和父节点 + task.setPriorSibling(null); + task.setParent(null); + + // 更新任务列表中的任务关系 + if (index != mChildren.size()) { + // 如果移除的任务不是列表中的最后一个任务，则将后一个任务的前一个兄弟节点设置为移除任务的前一个任务 + mChildren.get(index).setPriorSibling( + index == 0 ? null : mChildren.get(index - 1)); + } + } + } + // 返回移除任务的结果 + return ret; + } + + public boolean moveChildTask(Task task, int index) { + // 检查传入的索引是否合法，即不小于0且小于子任务列表的大小 + if (index < 0 || index >= mChildren.size()) { + // 如果索引非法，则记录错误日志并返回false + Log.e(TAG, "move child task: invalid index"); + return false; + } + + // 查找任务在子任务列表中的位置 + int pos = mChildren.indexOf(task); + // 如果任务不在子任务列表中，则记录错误日志并返回false + if (pos == -1) { + Log.e(TAG, "move child task: the task should in the list"); + return false; + } + + // 如果任务已经在目标位置上，则直接返回true + if (pos == index) + return true; + + // 先移除任务，然后再添加到目标位置上 + return (removeChildTask(task) && addChildTask(task, index)); + } + + // 根据任务的gid查找子任务 + public Task findChildTaskByGid(String gid) { + // 遍历子任务列表 + for (int i = 0; i < mChildren.size(); i++) { + Task t = mChildren.get(i); + // 如果找到gid匹配的任务，则返回该任务 + if (t.getGid().equals(gid)) { + return t; + } + } + // 如果没有找到匹配的任务，则返回null + return null; + } + + // 获取子任务在子任务列表中的索引 + public int getChildTaskIndex(Task task) { + return mChildren.indexOf(task); + } + + // 根据索引获取子任务 + public Task getChildTaskByIndex(int index) { + // 检查传入的索引是否合法 + if (index < 0 || index >= mChildren.size()) { + // 如果索引非法，则记录错误日志并返回null + Log.e(TAG, "getTaskByIndex: invalid index"); + return null; + } + // 返回索引处的子任务 + return mChildren.get(index); + } + + // 根据gid获取子任务 + public Task getChilTaskByGid(String gid) { + // 遍历子任务列表 + for (Task task : mChildren) { + // 如果找到gid匹配的任务，则返回该任务 + if (task.getGid().equals(gid)) + return task; + } + // 如果没有找到匹配的任务，则返回null + return null; + } + + // 获取子任务列表 + public ArrayList getChildTaskList() { + return this.mChildren; + } + + // 设置任务在父任务列表中的索引 + public void setIndex(int index) { + this.mIndex = index; + } + + // 获取任务在父任务列表中的索引 + public int getIndex() { + return this.mIndex; + } +} diff --git a/zz_code/gtask/data/.idea/.gitignore b/zz_code/gtask/data/.idea/.gitignore deleted file mode 100644 index 01b5f8c..0000000 --- a/zz_code/gtask/data/.idea/.gitignore +++ /dev/null @@ -1,10 +0,0 @@ -# 默认忽略的文件 -/shelf/ -/workspace.xml -# 基于编辑器的 HTTP 客户端请求 -/httpRequests/ -# Datasource local storage ignored files -/dataSources/ -/dataSources.local.xml -# GitHub Copilot persisted chat sessions -/copilot/chatSessions diff --git a/zz_code/gtask/data/.idea/misc.xml b/zz_code/gtask/data/.idea/misc.xml deleted file mode 100644 index 639900d..0000000 --- a/zz_code/gtask/data/.idea/misc.xml +++ /dev/null @@ -1,6 +0,0 @@ - - - - - - \ No newline at end of file diff --git a/zz_code/gtask/data/.idea/modules.xml b/zz_code/gtask/data/.idea/modules.xml deleted file mode 100644 index 9db1d29..0000000 --- a/zz_code/gtask/data/.idea/modules.xml +++ /dev/null @@ -1,8 +0,0 @@ - - - - - - - - \ No newline at end of file diff --git a/zz_code/gtask/data/.idea/sonarlint/issuestore/2/9/299b8fefb8e07955453bf475fb724aefbb521c56 b/zz_code/gtask/data/.idea/sonarlint/issuestore/2/9/299b8fefb8e07955453bf475fb724aefbb521c56 deleted file mode 100644 index e69de29..0000000 diff --git a/zz_code/gtask/data/.idea/sonarlint/issuestore/6/c/6cb06ae04ce8f51c8bb9004d1daa08b7819cabcd b/zz_code/gtask/data/.idea/sonarlint/issuestore/6/c/6cb06ae04ce8f51c8bb9004d1daa08b7819cabcd deleted file mode 100644 index 6ceb1d7..0000000 --- a/zz_code/gtask/data/.idea/sonarlint/issuestore/6/c/6cb06ae04ce8f51c8bb9004d1daa08b7819cabcd +++ /dev/null @@ -1,17 +0,0 @@ - -u -java:S2293"YReplace the type specification in this constructor call with the diamond operator ("<>").( -u -java:S2293"YReplace the type specification in this constructor call with the diamond operator ("<>").( -u -java:S2293"YReplace the type specification in this constructor call with the diamond operator ("<>").( - -java:S1598"This file "SqlNote.java" should be located in "net\micode\notes\gtask\data" directory, not in "E:\software\java\zz_code\gtask\data".( -2 -java:S2386/"Make this member "protected".(u -n -java:S3776"RRefactor this method to reduce its Cognitive Complexity from 91 to the 15 allowed.( -h -java:S3776"RRefactor this method to reduce its Cognitive Complexity from 32 to the 15 allowed.( - -java:S6541"A "Brain Method" was detected. Refactor it to reduce at least one of the following metrics: LOC from 116 to 64, Complexity from 51 to 14, Nesting Level from 6 to 2, Number of Variables from 23 to 6.( \ No newline at end of file diff --git a/zz_code/gtask/data/.idea/sonarlint/issuestore/a/8/a8f9d13ce198840c1f6a37c4e30b69f5d3e9ab04 b/zz_code/gtask/data/.idea/sonarlint/issuestore/a/8/a8f9d13ce198840c1f6a37c4e30b69f5d3e9ab04 deleted file mode 100644 index 8756022..0000000 --- a/zz_code/gtask/data/.idea/sonarlint/issuestore/a/8/a8f9d13ce198840c1f6a37c4e30b69f5d3e9ab04 +++ /dev/null @@ -1,7 +0,0 @@ - -t -java:S2293+"YReplace the type specification in this constructor call with the diamond operator ("<>").(ʩ - -java:S1598"This file "TaskList.java" should be located in "net\micode\notes\gtask\data" directory, not in "E:\software\java\zz_code\gtask\data".( -r -java:S3923"[Remove this conditional structure or edit its code blocks so that they're not all the same.(ԡ \ No newline at end of file diff --git a/zz_code/gtask/data/.idea/sonarlint/issuestore/e/d/ed02129552b2e83baf49343541491561975ba1ea b/zz_code/gtask/data/.idea/sonarlint/issuestore/e/d/ed02129552b2e83baf49343541491561975ba1ea deleted file mode 100644 index 52cf303..0000000 --- a/zz_code/gtask/data/.idea/sonarlint/issuestore/e/d/ed02129552b2e83baf49343541491561975ba1ea +++ /dev/null @@ -1,5 +0,0 @@ - - -java:S1598"This file "Node.java" should be located in "net\micode\notes\gtask\data" directory, not in "E:\software\java\zz_code\gtask\data".( -O -java:S59933"9Change the visibility of this constructor to "protected".( \ No newline at end of file diff --git a/zz_code/gtask/data/.idea/sonarlint/issuestore/f/9/f97a970974b4caa5a4cebaa56b3baae5059b6324 b/zz_code/gtask/data/.idea/sonarlint/issuestore/f/9/f97a970974b4caa5a4cebaa56b3baae5059b6324 deleted file mode 100644 index 02c7a1e..0000000 --- a/zz_code/gtask/data/.idea/sonarlint/issuestore/f/9/f97a970974b4caa5a4cebaa56b3baae5059b6324 +++ /dev/null @@ -1,8 +0,0 @@ - - -java:S1598"This file "SqlData.java" should be located in "net\micode\notes\gtask\data" directory, not in "E:\software\java\zz_code\gtask\data".( -2 -java:S2386/"Make this member "protected".(X -8 java:S131""Add a default case to this switch.(Ӂ -n -java:S3776"RRefactor this method to reduce its Cognitive Complexity from 16 to the 15 allowed.( \ No newline at end of file diff --git a/zz_code/gtask/data/.idea/sonarlint/issuestore/f/a/fa2ac87563a7f02291ea933ffc96fff7ca749e80 b/zz_code/gtask/data/.idea/sonarlint/issuestore/f/a/fa2ac87563a7f02291ea933ffc96fff7ca749e80 deleted file mode 100644 index ddea60e..0000000 --- a/zz_code/gtask/data/.idea/sonarlint/issuestore/f/a/fa2ac87563a7f02291ea933ffc96fff7ca749e80 +++ /dev/null @@ -1,5 +0,0 @@ - - -java:S1598"This file "MetaData.java" should be located in "net\micode\notes\gtask\data" directory, not in "E:\software\java\zz_code\gtask\data".( -[ -java:S1124"EReorder the modifiers to comply with the Java Language Specification.( \ No newline at end of file diff --git a/zz_code/gtask/data/.idea/sonarlint/issuestore/index.pb b/zz_code/gtask/data/.idea/sonarlint/issuestore/index.pb deleted file mode 100644 index 4eff3c4..0000000 --- a/zz_code/gtask/data/.idea/sonarlint/issuestore/index.pb +++ /dev/null @@ -1,13 +0,0 @@ - -= - MetaData.java,f\a\fa2ac87563a7f02291ea933ffc96fff7ca749e80 -9 - Node.java,e\d\ed02129552b2e83baf49343541491561975ba1ea -< - SqlData.java,f\9\f97a970974b4caa5a4cebaa56b3baae5059b6324 -< - SqlNote.java,6\c\6cb06ae04ce8f51c8bb9004d1daa08b7819cabcd -9 - Task.java,2\9\299b8fefb8e07955453bf475fb724aefbb521c56 -= - TaskList.java,a\8\a8f9d13ce198840c1f6a37c4e30b69f5d3e9ab04 \ No newline at end of file diff --git a/zz_code/gtask/data/.idea/sonarlint/securityhotspotstore/2/9/299b8fefb8e07955453bf475fb724aefbb521c56 b/zz_code/gtask/data/.idea/sonarlint/securityhotspotstore/2/9/299b8fefb8e07955453bf475fb724aefbb521c56 deleted file mode 100644 index e69de29..0000000 diff --git a/zz_code/gtask/data/.idea/sonarlint/securityhotspotstore/6/c/6cb06ae04ce8f51c8bb9004d1daa08b7819cabcd b/zz_code/gtask/data/.idea/sonarlint/securityhotspotstore/6/c/6cb06ae04ce8f51c8bb9004d1daa08b7819cabcd deleted file mode 100644 index e69de29..0000000 diff --git a/zz_code/gtask/data/.idea/sonarlint/securityhotspotstore/a/8/a8f9d13ce198840c1f6a37c4e30b69f5d3e9ab04 b/zz_code/gtask/data/.idea/sonarlint/securityhotspotstore/a/8/a8f9d13ce198840c1f6a37c4e30b69f5d3e9ab04 deleted file mode 100644 index e69de29..0000000 diff --git a/zz_code/gtask/data/.idea/sonarlint/securityhotspotstore/e/d/ed02129552b2e83baf49343541491561975ba1ea b/zz_code/gtask/data/.idea/sonarlint/securityhotspotstore/e/d/ed02129552b2e83baf49343541491561975ba1ea deleted file mode 100644 index e69de29..0000000 diff --git a/zz_code/gtask/data/.idea/sonarlint/securityhotspotstore/f/9/f97a970974b4caa5a4cebaa56b3baae5059b6324 b/zz_code/gtask/data/.idea/sonarlint/securityhotspotstore/f/9/f97a970974b4caa5a4cebaa56b3baae5059b6324 deleted file mode 100644 index e69de29..0000000 diff --git a/zz_code/gtask/data/.idea/sonarlint/securityhotspotstore/f/a/fa2ac87563a7f02291ea933ffc96fff7ca749e80 b/zz_code/gtask/data/.idea/sonarlint/securityhotspotstore/f/a/fa2ac87563a7f02291ea933ffc96fff7ca749e80 deleted file mode 100644 index e69de29..0000000 diff --git a/zz_code/gtask/data/.idea/sonarlint/securityhotspotstore/index.pb b/zz_code/gtask/data/.idea/sonarlint/securityhotspotstore/index.pb deleted file mode 100644 index 4eff3c4..0000000 --- a/zz_code/gtask/data/.idea/sonarlint/securityhotspotstore/index.pb +++ /dev/null @@ -1,13 +0,0 @@ - -= - MetaData.java,f\a\fa2ac87563a7f02291ea933ffc96fff7ca749e80 -9 - Node.java,e\d\ed02129552b2e83baf49343541491561975ba1ea -< - SqlData.java,f\9\f97a970974b4caa5a4cebaa56b3baae5059b6324 -< - SqlNote.java,6\c\6cb06ae04ce8f51c8bb9004d1daa08b7819cabcd -9 - Task.java,2\9\299b8fefb8e07955453bf475fb724aefbb521c56 -= - TaskList.java,a\8\a8f9d13ce198840c1f6a37c4e30b69f5d3e9ab04 \ No newline at end of file diff --git a/zz_code/gtask/data/.idea/vcs.xml b/zz_code/gtask/data/.idea/vcs.xml deleted file mode 100644 index c2365ab..0000000 --- a/zz_code/gtask/data/.idea/vcs.xml +++ /dev/null @@ -1,6 +0,0 @@ - - - - - - \ No newline at end of file diff --git a/zz_code/gtask/data/data.iml b/zz_code/gtask/data/data.iml deleted file mode 100644 index 5278d65..0000000 --- a/zz_code/gtask/data/data.iml +++ /dev/null @@ -1,12 +0,0 @@ - - - - - - - - - - - - \ No newline at end of file diff --git a/zz_code/gtask/exception/ActionFailureException.java b/zz_code/gtask/exception/ActionFailureException.java deleted file mode 100644 index 1617271..0000000 --- a/zz_code/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/gtask/exception/NetworkFailureException.java b/zz_code/gtask/exception/NetworkFailureException.java deleted file mode 100644 index 60e6bf9..0000000 --- a/zz_code/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/gtask/remote/GTaskASyncTask.java b/zz_code/gtask/remote/GTaskASyncTask.java deleted file mode 100644 index b5c10a1..0000000 --- a/zz_code/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/gtask/remote/GTaskClient.java b/zz_code/gtask/remote/GTaskClient.java deleted file mode 100644 index 7d9eea4..0000000 --- a/zz_code/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/gtask/remote/GTaskManager.java b/zz_code/gtask/remote/GTaskManager.java deleted file mode 100644 index 1abe22a..0000000 --- a/zz_code/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/gtask/remote/GTaskSyncService.java b/zz_code/gtask/remote/GTaskSyncService.java deleted file mode 100644 index 65aadad..0000000 --- a/zz_code/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; - } -}