/*
 * 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 org.json.JSONObject;

/**
 * Node定义了相关指示同步操作的常量，代表不同的同步操作
 */
public abstract class Node {
    public static final int SYNC_ACTION_NONE = 0; //无同步动作

    public static final int SYNC_ACTION_ADD_REMOTE = 1; //远程添加同步

    public static final int SYNC_ACTION_ADD_LOCAL = 2;  //本地添加同步

    public static final int SYNC_ACTION_DEL_REMOTE = 3; //远程删除同步

    public static final int SYNC_ACTION_DEL_LOCAL = 4; //本地删除同步

    public static final int SYNC_ACTION_UPDATE_REMOTE = 5; //远程跟新同步

    public static final int SYNC_ACTION_UPDATE_LOCAL = 6; //本地更新同步

    public static final int SYNC_ACTION_UPDATE_CONFLICT = 7; //跟新冲突同步

    public static final int SYNC_ACTION_ERROR = 8; //同步错误

    private String mGid;

    private String mName;

    private long mLastModified; //上次修改时间

    private boolean mDeleted; //是否删除

    public Node() {  //初始化node
        mGid = null;
        mName = "";
        mLastModified = 0;
        mDeleted = false;
    }
    //方法jsonobject
    public abstract JSONObject getCreateAction(int actionId); //返回创建动作

    public abstract JSONObject getUpdateAction(int actionId); //返回更新动作

    public abstract void setContentByRemoteJSON(JSONObject js); //远端设置目录

    public abstract void setContentByLocalJSON(JSONObject js); //本地json设置目录

    public abstract JSONObject getLocalJSONFromContent();  //从目录得到本地json消息

    public abstract int getSyncAction(Cursor c);  //用cursor得到同步动作

    public void setGid(String gid) {
        this.mGid = gid;
    }  //设置Gid

    public void setName(String name) {
        this.mName = name;
    }  //设置名字

    public void setLastModified(long lastModified) {
        this.mLastModified = lastModified; } //设置最后的调整

    public void setDeleted(boolean deleted) {
        this.mDeleted = deleted;
    }  //设置删除标志

    public String getGid() {
        return this.mGid;
    }  //得到Gid

    public String getName() {
        return this.mName;
    } //得到名字

    public long getLastModified() {
        return this.mLastModified;
    } //得到最后调整时间

    public boolean getDeleted() {
        return this.mDeleted;
    } //得到删除标志

}