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/*
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* Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package net.micode.notes.gtask.data;
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import android.database.Cursor;
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import org.json.JSONObject;
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public abstract class Node {
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public static final int SYNC_ACTION_NONE = 0;//本地和远端都不更新，同步行为代号0//
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public static final int SYNC_ACTION_ADD_REMOTE = 1;//=1时在远端接口增加内容//
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public static final int SYNC_ACTION_ADD_LOCAL = 2;//=2时需要在本地增加内容//
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public static final int SYNC_ACTION_DEL_REMOTE = 3;//=3时需要在远程云端删除内容//
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public static final int SYNC_ACTION_DEL_LOCAL = 4;//=4时需要在本地删除内容//
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public static final int SYNC_ACTION_UPDATE_REMOTE = 5;//=5时需要将本地内容更新到远程云端//
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public static final int SYNC_ACTION_UPDATE_LOCAL = 6;//=6时需要将远程云端内容更新到本地//
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public static final int SYNC_ACTION_UPDATE_CONFLICT = 7;//同步出现冲突//
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public static final int SYNC_ACTION_ERROR = 8;//同步出现错误//
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private String mGid;//记录最后一次修改时间//
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private String mName;//bool类型，表明表征是否被删除//
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private long mLastModified;//声明long类型，表示记录最后行为时间//
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private boolean mDeleted;//判断 表征是否被删除//
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public Node() {
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mGid = null;
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mName = "";
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mLastModified = 0;
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mDeleted = false;
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}/*构造函数，进行初始化，界面没有，名字为空，最后一次修改时间为0（没有修改），表征是否删除。*/
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public abstract JSONObject getCreateAction(int actionId);//引用一个抽象的类，下同不再注释//
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public abstract JSONObject getUpdateAction(int actionId);
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public abstract void setContentByRemoteJSON(JSONObject js);
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public abstract void setContentByLocalJSON(JSONObject js);
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public abstract JSONObject getLocalJSONFromContent();
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public abstract int getSyncAction(Cursor c);
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public void setGid(String gid) {
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this.mGid = gid;
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}//以下几个函数都是对于上面的公共类Node的里的变量进行赋值和修改。//
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public void setName(String name) {
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this.mName = name;
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}//设置名称//
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public void setLastModified(long lastModified) {
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this.mLastModified = lastModified;
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}//设置最近修改时间标识//
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public void setDeleted(boolean deleted) {
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this.mDeleted = deleted;
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}//设置删除标识//
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public String getGid() {
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return this.mGid;
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}//获取Gid//
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public String getName() {
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return this.mName;
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}//获取名称//
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public long getLastModified() {
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return this.mLastModified;
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}//获取最近创建时间标识//
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public boolean getDeleted() {
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return this.mDeleted;
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}//获取删除标识//
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}//这里是一个类，用于建立node类来提供模板，设置各种参数及定义各种函数，会在别的地方用到，定义了各种同步活动的标识码。//
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