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package net.micode.notes.gtask.data;

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public class MetaData extends Task {
	/*
	 * 功能描述：得到类的简写名称存入字符串TAG中
	 * 实现过程：调用getSimpleName ()函数
	 */
    private final static String TAG = MetaData.class.getSimpleName();
    private String mRelatedGid = null;
    /*
     * 功能描述：设置数据，即生成元数据库
     * 实现过程：调用JSONObject库函数put ()，Task类中的setNotes ()和setName ()函数
     * 参数注解：
     */
    public void setMeta(String gid, JSONObject metaInfo)
    {
    	//对函数块进行注释
        try {
            metaInfo.put(GTaskStringUtils.META_HEAD_GTASK_ID, gid);
            /*
             * 将这对键值放入metaInfo这个jsonobject对象中
             */
        } catch (JSONException e) {
            Log.e(TAG, "failed to put related gid");
            /*
             * 输出错误信息
             */
        }
        setNotes(metaInfo.toString());
        setName(GTaskStringUtils.META_NOTE_NAME);
    }
    /*
     * 功能描述：获取相关联的Gid
     */
    public String getRelatedGid() {
        return mRelatedGid;
    }
    /*
     * 功能描述：判断当前数据是否为空，若为空则返回真即值得保存
     * Made By CuiCan
     */
    @Override
    public boolean isWorthSaving() {
        return getNotes() != null;
    }
    /*
     * 功能描述：使用远程json数据对象设置元数据内容
     * 实现过程：调用父类Task中的setContentByRemoteJSON ()函数，并
     * 参数注解：
     */
    @Override
    public void setContentByRemoteJSON(JSONObject js) {
        super.setContentByRemoteJSON(js);
        if (getNotes() != null) {
            try {
                JSONObject metaInfo = new JSONObject(getNotes().trim());
                mRelatedGid = metaInfo.getString(GTaskStringUtils.META_HEAD_GTASK_ID);
            } catch (JSONException e) {
                Log.w(TAG, "failed to get related gid");
                /*
                 * 输出警告信息
                 */
                mRelatedGid = null;
            }
        }
    }
    /*
     * 功能描述：使用本地json数据对象设置元数据内容，一般不会用到，若用到，则抛出异常
     * Made By CuiCan
     */
    @Override
    public void setContentByLocalJSON(JSONObject js) {
        // this function should not be called
        throw new IllegalAccessError("MetaData:setContentByLocalJSON should not be called");
        /*
         * 传递非法参数异常
         */
    }
    /*
     * 功能描述：从元数据内容中获取本地json对象，一般不会用到，若用到，则抛出异常
     * Made By CuiCan
     */
    @Override
    public JSONObject getLocalJSONFromContent() {
        throw new IllegalAccessError("MetaData:getLocalJSONFromContent should not be called");
        /*
         * 传递非法参数异常
         * Made By Cui Can
         */
    }
    /*
     * 功能描述：获取同步动作状态，一般不会用到，若用到，则抛出异常
     * Made By CuiCan
     */
    @Override
    public int getSyncAction(Cursor c) {
        throw new IllegalAccessError("MetaData:getSyncAction should not be called");
        /*
         * 传递非法参数异常
         * Made By Cui Can
         */
    }

}
zhangziyangbrach
陈新华 2 years ago
parent d87379e122
commit b9db7d60ae
1 changed files with 59 additions and 37 deletions
Show Stats Download Patch File Download Diff File

96
src/MiNotes-master/app/src/main/java/net/micode/notes/gtask/data/MetaData.java
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@ -1,54 +1,53 @@
/*
* Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package net.micode.notes.gtask.data;
import android.database.Cursor;
import android.util.Log;
import net.micode.notes.tool.GTaskStringUtils;
import org.json.JSONException;
import org.json.JSONObject;
public class MetaData extends Task {
/*
* 功能描述：得到类的简写名称存入字符串TAG中
* 实现过程：调用getSimpleName ()函数
*/
private final static String TAG = MetaData.class.getSimpleName();
private String mRelatedGid = null;
public void setMeta(String gid, JSONObject metaInfo) {
/*
* 功能描述：设置数据，即生成元数据库
* 实现过程：调用JSONObject库函数put ()，Task类中的setNotes ()和setName ()函数
* 参数注解：
*/
public void setMeta(String gid, JSONObject metaInfo)
{
//对函数块进行注释
try {
metaInfo.put(GTaskStringUtils.META_HEAD_GTASK_ID, gid);
/*
* 将这对键值放入metaInfo这个jsonobject对象中
*/
} catch (JSONException e) {
Log.e(TAG, "failed to put related gid");
/*
* 输出错误信息
*/
}
setNotes(metaInfo.toString());
setName(GTaskStringUtils.META_NOTE_NAME);
}
/*
* 功能描述：获取相关联的Gid
*/
public String getRelatedGid() {
return mRelatedGid;
}
/*
* 功能描述：判断当前数据是否为空，若为空则返回真即值得保存
* Made By CuiCan
*/
@Override
public boolean isWorthSaving() {
return getNotes() != null;
}
/*
* 功能描述：使用远程json数据对象设置元数据内容
* 实现过程：调用父类Task中的setContentByRemoteJSON ()函数，并
* 参数注解：
*/
@Override
public void setContentByRemoteJSON(JSONObject js) {
super.setContentByRemoteJSON(js);
@ -58,25 +57,48 @@ public class MetaData extends Task {
mRelatedGid = metaInfo.getString(GTaskStringUtils.META_HEAD_GTASK_ID);
} catch (JSONException e) {
Log.w(TAG, "failed to get related gid");
/*
* 输出警告信息
*/
mRelatedGid = null;
}
}
}
/*
* 功能描述：使用本地json数据对象设置元数据内容，一般不会用到，若用到，则抛出异常
* Made By CuiCan
*/
@Override
public void setContentByLocalJSON(JSONObject js) {
// this function should not be called
throw new IllegalAccessError("MetaData:setContentByLocalJSON should not be called");
/*
* 传递非法参数异常
*/
}
/*
* 功能描述：从元数据内容中获取本地json对象，一般不会用到，若用到，则抛出异常
* Made By CuiCan
*/
@Override
public JSONObject getLocalJSONFromContent() {
throw new IllegalAccessError("MetaData:getLocalJSONFromContent should not be called");
/*
* 传递非法参数异常
* Made By Cui Can
*/
}
/*
* 功能描述：获取同步动作状态，一般不会用到，若用到，则抛出异常
* Made By CuiCan
*/
@Override
public int getSyncAction(Cursor c) {
throw new IllegalAccessError("MetaData:getSyncAction should not be called");
/*
* 传递非法参数异常
* Made By Cui Can
*/
}
}
}
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