Package net.solosky.maplefetion.client.notify

Source Code of net.solosky.maplefetion.client.notify.GroupNotifyHandler

/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements.  See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/

/**
* Project  : MapleFetion2
* Package  : net.solosky.maplefetion.client.notify
* File     : GroupNotifyHandler.java
* Author   : solosky < solosky772@qq.com >
* Created  : 2010-2-9
* License  : Apache License 2.0
*/
package net.solosky.maplefetion.client.notify;

import java.util.Iterator;
import java.util.List;

import net.solosky.maplefetion.FetionException;
import net.solosky.maplefetion.bean.Group;
import net.solosky.maplefetion.bean.Member;
import net.solosky.maplefetion.sipc.SipcNotify;
import net.solosky.maplefetion.store.FetionStore;
import net.solosky.maplefetion.util.BeanHelper;
import net.solosky.maplefetion.util.XMLHelper;

import org.jdom.Element;


/**
*
* 群成员状态改变
*
* @author solosky <solosky772@qq.com>
*/
public class GroupNotifyHandler extends AbstractNotifyHandler
{

  /* (non-Javadoc)
     * @see net.solosky.maplefetion.client.NotifyHandler#handle(net.solosky.maplefetion.sipc.SipcNotify)
     */
    @Override
    public void handle(SipcNotify notify) throws FetionException
    {
      Element root = XMLHelper.build(notify.getBody().toSendString());
      Element event = XMLHelper.find(root, "/events/event");
      String type = event.getAttributeValue("type");
      if(type.equals("PresenceChanged")) {
        this.presenceChanged(event);
      }else if(type.equals("PGGetGroupInfo")){
        this.getGroupInfo(event);
      }else if(type.equals("PGGetGroupMembers")){
        this.getGroupMembers(event);
      }else{
        logger.warn(" GroupNotifyHandler: Unknown event type - "+type);
      }
    }
   
   
    /**
     * 处理状态改变
     * @throws FetionException
     */
    private void presenceChanged(Element event) throws FetionException
    {
      List groups = event.getChildren("group");
      Iterator it = groups.iterator();
      while(it.hasNext()) {
        Element el = (Element) it.next();
        Group group = this.context.getFetionStore().getGroup(el.getAttributeValue("uri"));
        if(group!=null) {
          //群信息
          BeanHelper.toBean(Group.class, group, el);
         
          //成员
          List members = el.getChildren("member");
          Iterator mit = members.iterator();
          while(mit.hasNext()) {
            Element ell = (Element) mit.next();
            Member member = this.context.getFetionStore().getGroupMember(group, ell.getAttributeValue("uri"));
            if(member!=null){
              BeanHelper.toBean(Member.class, member, ell);
            }
          }
        }
      }
    }
   
    /**
     * 获取群信息
     * @param event
     * @throws FetionException
     */
    private void getGroupInfo(Element event) throws FetionException
    {
      List groups = XMLHelper.findAll(event, "/event/results/groups/*group");
      Iterator it = groups.iterator();
      while(it.hasNext()){
        Element el = (Element) it.next();
        Group group = this.context.getFetionStore().getGroup(el.getAttributeValue("uri"));
        if(group!=null){
             BeanHelper.toBean(Group.class, group, el);
        }
      }
    }
   
    /**
     * 获取群成员
     * @throws FetionException
     */
    private void getGroupMembers(Element event) throws FetionException
    {
      List groupList = XMLHelper.findAll(event, "/event/results/groups/*group");
    Iterator it = groupList.iterator();
    FetionStore store = this.context.getFetionStore();
    while(it.hasNext()) {
      Element g = (Element) it.next();
      Group group = store.getGroup(g.getAttributeValue("uri"));
      //群下面的成员迭代
      List memberList = XMLHelper.findAll(g, "/group/*member");
      Iterator mit = memberList.iterator();
      while(mit.hasNext()) {
        Element e = (Element) mit.next();
        Member member = new Member();
       
        member.setUri(e.getAttributeValue("uri"));
        member.setNickName(e.getAttributeValue("nickname"));
        member.setIicNickName(e.getAttributeValue("iicnickname"));
        //member.setUserId(Integer.parseInt(e.getAttributeValue("user-id")));
        member.setT6svcid(Integer.parseInt(e.getAttributeValue("t6svcid")));
        member.setIdentity(Integer.parseInt(e.getAttributeValue("identity")));
       
        store.addGroupMember(group, member);
      }
    }
     
     
    }
}
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