2 #2

Merged
phkej5qlp merged 1 commits from gengchangzhen into master 8 months ago

@ -26,28 +26,54 @@ import org.json.JSONObject;
public class MetaData extends Task {
/*
* TAG
* getSimpleName ()
*/
private final static String TAG = MetaData.class.getSimpleName();
private String mRelatedGid = null;
/*
*
* JSONObjectput ()TasksetNotes ()setName ()
*
*/
public void setMeta(String gid, JSONObject metaInfo) {
//对函数块进行注释
try {
metaInfo.put(GTaskStringUtils.META_HEAD_GTASK_ID, gid);
/*
* metaInfojsonobject
*/
} catch (JSONException e) {
Log.e(TAG, "failed to put related gid");
/*
*
*/
}
setNotes(metaInfo.toString());
setName(GTaskStringUtils.META_NOTE_NAME);
}
/*
* Gid
*/
public String getRelatedGid() {
return mRelatedGid;
}
/*
*
* Made By CuiCan
*/
@Override
public boolean isWorthSaving() {
return getNotes() != null;
}
/*
* 使json
* TasksetContentByRemoteJSON ()
*
*/
@Override
public void setContentByRemoteJSON(JSONObject js) {
@ -58,25 +84,50 @@ public class MetaData extends Task {
mRelatedGid = metaInfo.getString(GTaskStringUtils.META_HEAD_GTASK_ID);
} catch (JSONException e) {
Log.w(TAG, "failed to get related gid");
/*
*
*/
mRelatedGid = null;
}
}
}
/*
* 使json
* Made By CuiCan
*/
@Override
public void setContentByLocalJSON(JSONObject js) {
// this function should not be called
throw new IllegalAccessError("MetaData:setContentByLocalJSON should not be called");
/*
*
*/
}
/*
* json
* Made By CuiCan
*/
@Override
public JSONObject getLocalJSONFromContent() {
throw new IllegalAccessError("MetaData:getLocalJSONFromContent should not be called");
/*
*
* Made By Cui Can
*/
}
/*
*
* Made By CuiCan
*/
@Override
public int getSyncAction(Cursor c) {
throw new IllegalAccessError("MetaData:getSyncAction should not be called");
}
/*
*
* Made By Cui Can
*/
}

@ -21,31 +21,32 @@ import android.database.Cursor;
import org.json.JSONObject;
public abstract class Node {
public static final int SYNC_ACTION_NONE = 0;
//定义了各种用于表征同步状态的常量
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;
public static final int SYNC_ACTION_ADD_REMOTE = 1;// 需要在远程云端增加内容
public static final int SYNC_ACTION_ADD_LOCAL = 2;
public static final int SYNC_ACTION_ADD_LOCAL = 2;// 需要在本地增加内容
public static final int SYNC_ACTION_DEL_REMOTE = 3;
public static final int SYNC_ACTION_DEL_REMOTE = 3;// 需要在本地增加内容
public static final int SYNC_ACTION_DEL_LOCAL = 4;
public static final int SYNC_ACTION_DEL_LOCAL = 4;// 需要在远程云端删除内容
public static final int SYNC_ACTION_UPDATE_REMOTE = 5;
public static final int SYNC_ACTION_UPDATE_REMOTE = 5;// 需要在本地删除内容
public static final int SYNC_ACTION_UPDATE_LOCAL = 6;
public static final int SYNC_ACTION_UPDATE_LOCAL = 6;// 需要将本地内容更新到远程云端
public static final int SYNC_ACTION_UPDATE_CONFLICT = 7;
public static final int SYNC_ACTION_UPDATE_CONFLICT = 7;// 需要将远程云端内容更新到本地
public static final int SYNC_ACTION_ERROR = 8;
public static final int SYNC_ACTION_ERROR = 8;// 同步出现错误
private String mGid;
private String mName;
private long mLastModified;
private long mLastModified;//记录最后一次修改时间
private boolean mDeleted;
private boolean mDeleted;//记录最后一次修改时间
public Node() {
mGid = null;

@ -14,8 +14,16 @@
* limitations under the License.
*/
/*
* Description便sqlnotedatanote
* SqlData
*/
package net.micode.notes.gtask.data;
/*
* Description便sqlnotedatanote
* SqlData
*/
import android.content.ContentResolver;
import android.content.ContentUris;
import android.content.ContentValues;
@ -36,15 +44,29 @@ import org.json.JSONObject;
public class SqlData {
/*
* TAG
* getSimpleName ()
* Made By CuiCan
*/
private static final String TAG = SqlData.class.getSimpleName();
private static final int INVALID_ID = -99999;
/**
* NotesDataColumn
*/
// 集合了interface DataColumns中所有SF常量
public static final String[] PROJECTION_DATA = new String[] {
DataColumns.ID, DataColumns.MIME_TYPE, DataColumns.CONTENT, DataColumns.DATA1,
DataColumns.DATA3
};
/**
* sql5
*/
public static final int DATA_ID_COLUMN = 0;
public static final int DATA_MIME_TYPE_COLUMN = 1;
@ -56,7 +78,7 @@ public class SqlData {
public static final int DATA_CONTENT_DATA_3_COLUMN = 4;
private ContentResolver mContentResolver;
//判断是否直接用Content生成是为true否则为false
private boolean mIsCreate;
private long mDataId;
@ -70,11 +92,17 @@ public class SqlData {
private String mDataContentData3;
private ContentValues mDiffDataValues;
/*
*
* mContentResolverContentProvider
* mIsCreate
*
* Made By CuiCan
*/
public SqlData(Context context) {
mContentResolver = context.getContentResolver();
mIsCreate = true;
mDataId = INVALID_ID;
mDataId = INVALID_ID;//mDataId置初始值-99999
mDataMimeType = DataConstants.NOTE;
mDataContent = "";
mDataContentData1 = 0;
@ -82,6 +110,13 @@ public class SqlData {
mDiffDataValues = new ContentValues();
}
/*
*
* mContentResolverContentProvider
* mIsCreate
*
* Made By CuiCan
*/
public SqlData(Context context, Cursor c) {
mContentResolver = context.getContentResolver();
mIsCreate = false;
@ -89,6 +124,11 @@ public class SqlData {
mDiffDataValues = new ContentValues();
}
/*
*
*
* Made By CuiCan
*/
private void loadFromCursor(Cursor c) {
mDataId = c.getLong(DATA_ID_COLUMN);
mDataMimeType = c.getString(DATA_MIME_TYPE_COLUMN);
@ -97,7 +137,13 @@ public class SqlData {
mDataContentData3 = c.getString(DATA_CONTENT_DATA_3_COLUMN);
}
/*
*
*
* Made By CuiCan
*/
public void setContent(JSONObject js) throws JSONException {
//如果传入的JSONObject对象中有DataColumns.ID这一项则设置否则设为INVALID_ID
long dataId = js.has(DataColumns.ID) ? js.getLong(DataColumns.ID) : INVALID_ID;
if (mIsCreate || mDataId != dataId) {
mDiffDataValues.put(DataColumns.ID, dataId);
@ -129,12 +175,18 @@ public class SqlData {
}
mDataContentData3 = dataContentData3;
}
/*
*
*
* Made By CuiCan
*/
public JSONObject getContent() throws JSONException {
if (mIsCreate) {
Log.e(TAG, "it seems that we haven't created this in database yet");
return null;
}
//创建JSONObject对象。并将相关数据放入其中并返回。
JSONObject js = new JSONObject();
js.put(DataColumns.ID, mDataId);
js.put(DataColumns.MIME_TYPE, mDataMimeType);
@ -144,6 +196,11 @@ public class SqlData {
return js;
}
/*
* commit
*
* Made By CuiCan
*/
public void commit(long noteId, boolean validateVersion, long version) {
if (mIsCreate) {
@ -183,6 +240,12 @@ public class SqlData {
mIsCreate = false;
}
/*
* id
*
*
* Made By CuiCan
*/
public long getId() {
return mDataId;
}

@ -14,8 +14,18 @@
* limitations under the License.
*/
/*
* Description便sqlnotedatanote
* SqlData
*/
package net.micode.notes.gtask.data;
/*
*
*
*
* Made By CuiCan
*/
import android.appwidget.AppWidgetManager;
import android.content.ContentResolver;
import android.content.ContentValues;
@ -39,10 +49,20 @@ import java.util.ArrayList;
public class SqlNote {
/*
* TAG
* getSimpleName ()
* Made By CuiCan
*/
private static final String TAG = SqlNote.class.getSimpleName();
private static final int INVALID_ID = -99999;
/**
* NotesDataColumn
*/
// 集合了interface DataColumns中所有SF常量
public static final String[] PROJECTION_NOTE = new String[] {
NoteColumns.ID, NoteColumns.ALERTED_DATE, NoteColumns.BG_COLOR_ID,
NoteColumns.CREATED_DATE, NoteColumns.HAS_ATTACHMENT, NoteColumns.MODIFIED_DATE,
@ -87,7 +107,7 @@ public class SqlNote {
public static final int VERSION_COLUMN = 16;
private Context mContext;
//判断是否直接用Content生成是为true否则为false
private ContentResolver mContentResolver;
private boolean mIsCreate;
@ -126,7 +146,7 @@ public class SqlNote {
mContext = context;
mContentResolver = context.getContentResolver();
mIsCreate = true;
mId = INVALID_ID;
mId = INVALID_ID;//mDataId置初始值-99999
mAlertDate = 0;
mBgColorId = ResourceParser.getDefaultBgId(context);
mCreatedDate = System.currentTimeMillis();

@ -31,11 +31,11 @@ import java.util.ArrayList;
public class TaskList extends Node {
private static final String TAG = TaskList.class.getSimpleName();
private static final String TAG = TaskList.class.getSimpleName();//tag标记
private int mIndex;
private int mIndex;//当前TaskList的指针
private ArrayList<Task> mChildren;
private ArrayList<Task> mChildren;//类中主要的保存数据的单元用来实现一个以Task为元素的ArrayList
public TaskList() {
super();
@ -43,6 +43,10 @@ public class TaskList extends Node {
mIndex = 1;
}
/* (non-Javadoc)
* @see net.micode.notes.gtask.data.Node#getCreateAction(int)
* JSONObject
*/
public JSONObject getCreateAction(int actionId) {
JSONObject js = new JSONObject();
@ -103,6 +107,10 @@ public class TaskList extends Node {
return js;
}
/* (non-Javadoc)
* @see net.micode.notes.gtask.data.Node#getUpdateAction(int)
* JSONObject
*/
public void setContentByRemoteJSON(JSONObject js) {
if (js != null) {
try {
@ -216,10 +224,19 @@ public class TaskList extends Node {
return SYNC_ACTION_ERROR;
}
/**
* @return
* TaskListmChildren
*/
public int getChildTaskCount() {
return mChildren.size();
}
/**
* @param task
* @return
*
*/
public boolean addChildTask(Task task) {
boolean ret = false;
if (task != null && !mChildren.contains(task)) {
@ -229,11 +246,18 @@ public class TaskList extends Node {
task.setPriorSibling(mChildren.isEmpty() ? null : mChildren
.get(mChildren.size() - 1));
task.setParent(this);
//注意每一次ArrayList的变化都要紧跟相关Task中PriorSibling的更改
//,接下来几个函数都有相关操作
}
}
return ret;
}
/**
* @param task
* @param index
* @return
*
*/
public boolean addChildTask(Task task, int index) {
if (index < 0 || index > mChildren.size()) {
Log.e(TAG, "add child task: invalid index");
@ -260,6 +284,11 @@ public class TaskList extends Node {
return true;
}
/**
* @param task
* @return
* TaskListTask
*/
public boolean removeChildTask(Task task) {
boolean ret = false;
int index = mChildren.indexOf(task);
@ -281,6 +310,12 @@ public class TaskList extends Node {
return ret;
}
/**
* @param task
* @param index
* @return
* TaskListTaskindex
*/
public boolean moveChildTask(Task task, int index) {
if (index < 0 || index >= mChildren.size()) {
@ -297,8 +332,14 @@ public class TaskList extends Node {
if (pos == index)
return true;
return (removeChildTask(task) && addChildTask(task, index));
//利用已实现好的功能完成当下功能;
}
/**
* @param gid
* @return
* gidTask
*/
public Task findChildTaskByGid(String gid) {
for (int i = 0; i < mChildren.size(); i++) {
Task t = mChildren.get(i);
@ -309,10 +350,19 @@ public class TaskList extends Node {
return null;
}
/**
* @param task
* @return
* Taskindex
*/
public int getChildTaskIndex(Task task) {
return mChildren.indexOf(task);
}
/**
* @param index
* @return
* indexTask
*/
public Task getChildTaskByIndex(int index) {
if (index < 0 || index >= mChildren.size()) {
Log.e(TAG, "getTaskByIndex: invalid index");
@ -320,9 +370,13 @@ public class TaskList extends Node {
}
return mChildren.get(index);
}
/**
* @param gid
* @return
* gidTask
*/
public Task getChilTaskByGid(String gid) {
for (Task task : mChildren) {
for (Task task : mChildren) {//一种常见的ArrayList的遍历方法四种见精读笔记
if (task.getGid().equals(gid))
return task;
}

Loading…
Cancel
Save