|
|
|
@ -31,20 +31,31 @@ import org.json.JSONArray;
|
|
|
|
|
import org.json.JSONException;
|
|
|
|
|
import org.json.JSONObject;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Task类表示Google Tasks中的单个任务,继承自Node类,
|
|
|
|
|
* 负责处理任务的创建、更新、同步等操作,并维护任务的属性和关系。
|
|
|
|
|
*/
|
|
|
|
|
public class Task extends Node {
|
|
|
|
|
private static final String TAG = Task.class.getSimpleName();
|
|
|
|
|
|
|
|
|
|
// 任务完成状态
|
|
|
|
|
private boolean mCompleted;
|
|
|
|
|
|
|
|
|
|
// 任务备注信息
|
|
|
|
|
private String mNotes;
|
|
|
|
|
|
|
|
|
|
// 任务元信息,存储本地任务的结构化数据
|
|
|
|
|
private JSONObject mMetaInfo;
|
|
|
|
|
|
|
|
|
|
// 同级前一个任务,用于确定任务在列表中的顺序
|
|
|
|
|
private Task mPriorSibling;
|
|
|
|
|
|
|
|
|
|
// 任务所属的任务列表
|
|
|
|
|
private TaskList mParent;
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 构造函数,初始化任务对象的默认值
|
|
|
|
|
*/
|
|
|
|
|
public Task() {
|
|
|
|
|
super();
|
|
|
|
|
mCompleted = false;
|
|
|
|
@ -54,21 +65,28 @@ public class Task extends Node {
|
|
|
|
|
mMetaInfo = null;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 生成用于创建任务的JSON对象
|
|
|
|
|
*
|
|
|
|
|
* @param actionId 操作ID,用于标识此次创建操作
|
|
|
|
|
* @return 包含创建任务所需参数的JSON对象
|
|
|
|
|
* @throws ActionFailureException 如果生成JSON对象失败
|
|
|
|
|
*/
|
|
|
|
|
public JSONObject getCreateAction(int actionId) {
|
|
|
|
|
JSONObject js = new JSONObject();
|
|
|
|
|
|
|
|
|
|
try {
|
|
|
|
|
// action_type
|
|
|
|
|
// 设置操作类型为创建任务
|
|
|
|
|
js.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
|
|
|
|
|
GTaskStringUtils.GTASK_JSON_ACTION_TYPE_CREATE);
|
|
|
|
|
|
|
|
|
|
// action_id
|
|
|
|
|
// 设置操作ID
|
|
|
|
|
js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId);
|
|
|
|
|
|
|
|
|
|
// index
|
|
|
|
|
// 设置任务在父列表中的索引位置
|
|
|
|
|
js.put(GTaskStringUtils.GTASK_JSON_INDEX, mParent.getChildTaskIndex(this));
|
|
|
|
|
|
|
|
|
|
// entity_delta
|
|
|
|
|
// 构建任务实体信息
|
|
|
|
|
JSONObject entity = new JSONObject();
|
|
|
|
|
entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName());
|
|
|
|
|
entity.put(GTaskStringUtils.GTASK_JSON_CREATOR_ID, "null");
|
|
|
|
@ -79,17 +97,17 @@ public class Task extends Node {
|
|
|
|
|
}
|
|
|
|
|
js.put(GTaskStringUtils.GTASK_JSON_ENTITY_DELTA, entity);
|
|
|
|
|
|
|
|
|
|
// parent_id
|
|
|
|
|
// 设置父任务列表ID
|
|
|
|
|
js.put(GTaskStringUtils.GTASK_JSON_PARENT_ID, mParent.getGid());
|
|
|
|
|
|
|
|
|
|
// dest_parent_type
|
|
|
|
|
// 设置目标父类型为任务组
|
|
|
|
|
js.put(GTaskStringUtils.GTASK_JSON_DEST_PARENT_TYPE,
|
|
|
|
|
GTaskStringUtils.GTASK_JSON_TYPE_GROUP);
|
|
|
|
|
|
|
|
|
|
// list_id
|
|
|
|
|
// 设置任务列表ID
|
|
|
|
|
js.put(GTaskStringUtils.GTASK_JSON_LIST_ID, mParent.getGid());
|
|
|
|
|
|
|
|
|
|
// prior_sibling_id
|
|
|
|
|
// 设置同级前一个任务ID(如果存在)
|
|
|
|
|
if (mPriorSibling != null) {
|
|
|
|
|
js.put(GTaskStringUtils.GTASK_JSON_PRIOR_SIBLING_ID, mPriorSibling.getGid());
|
|
|
|
|
}
|
|
|
|
@ -103,21 +121,28 @@ public class Task extends Node {
|
|
|
|
|
return js;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 生成用于更新任务的JSON对象
|
|
|
|
|
*
|
|
|
|
|
* @param actionId 操作ID,用于标识此次更新操作
|
|
|
|
|
* @return 包含更新任务所需参数的JSON对象
|
|
|
|
|
* @throws ActionFailureException 如果生成JSON对象失败
|
|
|
|
|
*/
|
|
|
|
|
public JSONObject getUpdateAction(int actionId) {
|
|
|
|
|
JSONObject js = new JSONObject();
|
|
|
|
|
|
|
|
|
|
try {
|
|
|
|
|
// action_type
|
|
|
|
|
// 设置操作类型为更新任务
|
|
|
|
|
js.put(GTaskStringUtils.GTASK_JSON_ACTION_TYPE,
|
|
|
|
|
GTaskStringUtils.GTASK_JSON_ACTION_TYPE_UPDATE);
|
|
|
|
|
|
|
|
|
|
// action_id
|
|
|
|
|
// 设置操作ID
|
|
|
|
|
js.put(GTaskStringUtils.GTASK_JSON_ACTION_ID, actionId);
|
|
|
|
|
|
|
|
|
|
// id
|
|
|
|
|
// 设置要更新的任务ID
|
|
|
|
|
js.put(GTaskStringUtils.GTASK_JSON_ID, getGid());
|
|
|
|
|
|
|
|
|
|
// entity_delta
|
|
|
|
|
// 构建更新的任务实体信息
|
|
|
|
|
JSONObject entity = new JSONObject();
|
|
|
|
|
entity.put(GTaskStringUtils.GTASK_JSON_NAME, getName());
|
|
|
|
|
if (getNotes() != null) {
|
|
|
|
@ -135,35 +160,41 @@ public class Task extends Node {
|
|
|
|
|
return js;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 从远程JSON数据设置任务内容
|
|
|
|
|
*
|
|
|
|
|
* @param js 包含任务信息的JSON对象
|
|
|
|
|
* @throws ActionFailureException 如果解析JSON对象失败
|
|
|
|
|
*/
|
|
|
|
|
public void setContentByRemoteJSON(JSONObject js) {
|
|
|
|
|
if (js != null) {
|
|
|
|
|
try {
|
|
|
|
|
// id
|
|
|
|
|
// 从JSON中提取任务ID
|
|
|
|
|
if (js.has(GTaskStringUtils.GTASK_JSON_ID)) {
|
|
|
|
|
setGid(js.getString(GTaskStringUtils.GTASK_JSON_ID));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// last_modified
|
|
|
|
|
// 提取最后修改时间
|
|
|
|
|
if (js.has(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED)) {
|
|
|
|
|
setLastModified(js.getLong(GTaskStringUtils.GTASK_JSON_LAST_MODIFIED));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// name
|
|
|
|
|
// 提取任务名称
|
|
|
|
|
if (js.has(GTaskStringUtils.GTASK_JSON_NAME)) {
|
|
|
|
|
setName(js.getString(GTaskStringUtils.GTASK_JSON_NAME));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// notes
|
|
|
|
|
// 提取任务备注
|
|
|
|
|
if (js.has(GTaskStringUtils.GTASK_JSON_NOTES)) {
|
|
|
|
|
setNotes(js.getString(GTaskStringUtils.GTASK_JSON_NOTES));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// deleted
|
|
|
|
|
// 提取删除状态
|
|
|
|
|
if (js.has(GTaskStringUtils.GTASK_JSON_DELETED)) {
|
|
|
|
|
setDeleted(js.getBoolean(GTaskStringUtils.GTASK_JSON_DELETED));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// completed
|
|
|
|
|
// 提取完成状态
|
|
|
|
|
if (js.has(GTaskStringUtils.GTASK_JSON_COMPLETED)) {
|
|
|
|
|
setCompleted(js.getBoolean(GTaskStringUtils.GTASK_JSON_COMPLETED));
|
|
|
|
|
}
|
|
|
|
@ -175,6 +206,11 @@ public class Task extends Node {
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 从本地JSON数据设置任务内容
|
|
|
|
|
*
|
|
|
|
|
* @param js 包含本地任务信息的JSON对象
|
|
|
|
|
*/
|
|
|
|
|
public void setContentByLocalJSON(JSONObject js) {
|
|
|
|
|
if (js == null || !js.has(GTaskStringUtils.META_HEAD_NOTE)
|
|
|
|
|
|| !js.has(GTaskStringUtils.META_HEAD_DATA)) {
|
|
|
|
@ -182,14 +218,17 @@ public class Task extends Node {
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
try {
|
|
|
|
|
// 提取笔记信息
|
|
|
|
|
JSONObject note = js.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);
|
|
|
|
|
JSONArray dataArray = js.getJSONArray(GTaskStringUtils.META_HEAD_DATA);
|
|
|
|
|
|
|
|
|
|
// 验证笔记类型
|
|
|
|
|
if (note.getInt(NoteColumns.TYPE) != Notes.TYPE_NOTE) {
|
|
|
|
|
Log.e(TAG, "invalid type");
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 提取笔记内容作为任务名称
|
|
|
|
|
for (int i = 0; i < dataArray.length(); i++) {
|
|
|
|
|
JSONObject data = dataArray.getJSONObject(i);
|
|
|
|
|
if (TextUtils.equals(data.getString(DataColumns.MIME_TYPE), DataConstants.NOTE)) {
|
|
|
|
@ -204,16 +243,22 @@ public class Task extends Node {
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 根据任务内容生成本地JSON对象
|
|
|
|
|
*
|
|
|
|
|
* @return 包含任务信息的本地JSON对象
|
|
|
|
|
*/
|
|
|
|
|
public JSONObject getLocalJSONFromContent() {
|
|
|
|
|
String name = getName();
|
|
|
|
|
try {
|
|
|
|
|
if (mMetaInfo == null) {
|
|
|
|
|
// new task created from web
|
|
|
|
|
// 从网页创建的新任务
|
|
|
|
|
if (name == null) {
|
|
|
|
|
Log.w(TAG, "the note seems to be an empty one");
|
|
|
|
|
return null;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 构建新的本地JSON结构
|
|
|
|
|
JSONObject js = new JSONObject();
|
|
|
|
|
JSONObject note = new JSONObject();
|
|
|
|
|
JSONArray dataArray = new JSONArray();
|
|
|
|
@ -225,10 +270,11 @@ public class Task extends Node {
|
|
|
|
|
js.put(GTaskStringUtils.META_HEAD_NOTE, note);
|
|
|
|
|
return js;
|
|
|
|
|
} else {
|
|
|
|
|
// synced task
|
|
|
|
|
// 已同步的任务,更新现有元信息
|
|
|
|
|
JSONObject note = mMetaInfo.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);
|
|
|
|
|
JSONArray dataArray = mMetaInfo.getJSONArray(GTaskStringUtils.META_HEAD_DATA);
|
|
|
|
|
|
|
|
|
|
// 更新任务内容
|
|
|
|
|
for (int i = 0; i < dataArray.length(); i++) {
|
|
|
|
|
JSONObject data = dataArray.getJSONObject(i);
|
|
|
|
|
if (TextUtils.equals(data.getString(DataColumns.MIME_TYPE), DataConstants.NOTE)) {
|
|
|
|
@ -247,6 +293,11 @@ public class Task extends Node {
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 设置任务的元信息
|
|
|
|
|
*
|
|
|
|
|
* @param metaData 包含元信息的MetaData对象
|
|
|
|
|
*/
|
|
|
|
|
public void setMetaInfo(MetaData metaData) {
|
|
|
|
|
if (metaData != null && metaData.getNotes() != null) {
|
|
|
|
|
try {
|
|
|
|
@ -258,6 +309,13 @@ public class Task extends Node {
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 根据本地数据库游标确定同步操作类型
|
|
|
|
|
*
|
|
|
|
|
* @param c 数据库游标,包含本地任务信息
|
|
|
|
|
* @return 同步操作类型(SYNC_ACTION_NONE, SYNC_ACTION_UPDATE_LOCAL,
|
|
|
|
|
* SYNC_ACTION_UPDATE_REMOTE, SYNC_ACTION_UPDATE_CONFLICT, SYNC_ACTION_ERROR)
|
|
|
|
|
*/
|
|
|
|
|
public int getSyncAction(Cursor c) {
|
|
|
|
|
try {
|
|
|
|
|
JSONObject noteInfo = null;
|
|
|
|
@ -265,41 +323,46 @@ public class Task extends Node {
|
|
|
|
|
noteInfo = mMetaInfo.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 检查元信息是否存在
|
|
|
|
|
if (noteInfo == null) {
|
|
|
|
|
Log.w(TAG, "it seems that note meta has been deleted");
|
|
|
|
|
return SYNC_ACTION_UPDATE_REMOTE;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 检查本地笔记ID是否存在
|
|
|
|
|
if (!noteInfo.has(NoteColumns.ID)) {
|
|
|
|
|
Log.w(TAG, "remote note id seems to be deleted");
|
|
|
|
|
return SYNC_ACTION_UPDATE_LOCAL;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// validate the note id now
|
|
|
|
|
// 验证笔记ID是否匹配
|
|
|
|
|
if (c.getLong(SqlNote.ID_COLUMN) != noteInfo.getLong(NoteColumns.ID)) {
|
|
|
|
|
Log.w(TAG, "note id doesn't match");
|
|
|
|
|
return SYNC_ACTION_UPDATE_LOCAL;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 检查本地修改状态
|
|
|
|
|
if (c.getInt(SqlNote.LOCAL_MODIFIED_COLUMN) == 0) {
|
|
|
|
|
// there is no local update
|
|
|
|
|
// 本地没有修改
|
|
|
|
|
if (c.getLong(SqlNote.SYNC_ID_COLUMN) == getLastModified()) {
|
|
|
|
|
// no update both side
|
|
|
|
|
// 双方都没有更新
|
|
|
|
|
return SYNC_ACTION_NONE;
|
|
|
|
|
} else {
|
|
|
|
|
// apply remote to local
|
|
|
|
|
// 应用远程更新到本地
|
|
|
|
|
return SYNC_ACTION_UPDATE_LOCAL;
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
// validate gtask id
|
|
|
|
|
// 本地有修改
|
|
|
|
|
// 验证Google Tasks 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
|
|
|
|
|
// 只有本地修改
|
|
|
|
|
return SYNC_ACTION_UPDATE_REMOTE;
|
|
|
|
|
} else {
|
|
|
|
|
// 双方都有修改,发生冲突
|
|
|
|
|
return SYNC_ACTION_UPDATE_CONFLICT;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
@ -311,41 +374,87 @@ public class Task extends Node {
|
|
|
|
|
return SYNC_ACTION_ERROR;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 判断任务是否值得保存
|
|
|
|
|
*
|
|
|
|
|
* @return 如果任务有名称、备注或元信息,则返回true,否则返回false
|
|
|
|
|
*/
|
|
|
|
|
public boolean isWorthSaving() {
|
|
|
|
|
return mMetaInfo != null || (getName() != null && getName().trim().length() > 0)
|
|
|
|
|
|| (getNotes() != null && getNotes().trim().length() > 0);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 以下是任务属性的getter和setter方法
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 设置任务完成状态
|
|
|
|
|
*
|
|
|
|
|
* @param completed 任务是否完成
|
|
|
|
|
*/
|
|
|
|
|
public void setCompleted(boolean completed) {
|
|
|
|
|
this.mCompleted = completed;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 设置任务备注信息
|
|
|
|
|
*
|
|
|
|
|
* @param notes 任务备注文本
|
|
|
|
|
*/
|
|
|
|
|
public void setNotes(String notes) {
|
|
|
|
|
this.mNotes = notes;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 设置同级前一个任务
|
|
|
|
|
*
|
|
|
|
|
* @param priorSibling 同级前一个任务对象
|
|
|
|
|
*/
|
|
|
|
|
public void setPriorSibling(Task priorSibling) {
|
|
|
|
|
this.mPriorSibling = priorSibling;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 设置任务所属的任务列表
|
|
|
|
|
*
|
|
|
|
|
* @param parent 任务列表对象
|
|
|
|
|
*/
|
|
|
|
|
public void setParent(TaskList parent) {
|
|
|
|
|
this.mParent = parent;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 获取任务完成状态
|
|
|
|
|
*
|
|
|
|
|
* @return 任务是否完成
|
|
|
|
|
*/
|
|
|
|
|
public boolean getCompleted() {
|
|
|
|
|
return this.mCompleted;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 获取任务备注信息
|
|
|
|
|
*
|
|
|
|
|
* @return 任务备注文本
|
|
|
|
|
*/
|
|
|
|
|
public String getNotes() {
|
|
|
|
|
return this.mNotes;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 获取同级前一个任务
|
|
|
|
|
*
|
|
|
|
|
* @return 同级前一个任务对象
|
|
|
|
|
*/
|
|
|
|
|
public Task getPriorSibling() {
|
|
|
|
|
return this.mPriorSibling;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 获取任务所属的任务列表
|
|
|
|
|
*
|
|
|
|
|
* @return 任务列表对象
|
|
|
|
|
*/
|
|
|
|
|
public TaskList getParent() {
|
|
|
|
|
return this.mParent;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
}
|