messagesaction.java

在线读书交流平台

package com.olr.control.space;

import java.util.Date;
import java.util.Map;
import java.util.Set;

import org.apache.log4j.Logger;

import com.olr.BO.SpaceBO;
import com.olr.beans.Message;
import com.olr.control.common.PageAction;
import com.olr.util.Constants;
import com.olr.util.Pager;

public  class MessagesAction extends PageAction{
	private SpaceBO spaceBO;
	private int userId;
	private Integer messageId;
	private String senderName;
	private String content;
	private Date postdate;
	private Integer type;
	private String spaceOwnerName;
	Logger log = Logger.getLogger(this.getClass());
	private Pager messagesPager;
	//回复留言
	public  String reply() {
		return null;
	}
	//写留言
	public  String add() {
		//String power =this.getLoginUserPower();
		
		postdate=new Date();
		senderName=this.getLoginUsername();
		Message newMessage=new Message();
		newMessage.setContent(this.getContent());
		newMessage.setUserId(this.getUserId());
		newMessage.setSenderName(senderName);
		newMessage.setPostdate(postdate);
		newMessage.setType(this.getType());
		this.getSpaceBO().addMessage(newMessage);
		log.info("完成留言");
		spaceOwnerName=this.getSpaceBO().getUser(userId).getUsername();
		return "space";
	}
	//查看所有留言
	public  String list() {
		this.clearErrorsAndMessages();
		super.pager=this.getSpaceBO().getMessagePager(this.getLoginUsername(), super.pageNo, super.pageSize);
		messagesPager=super.pager;
		//this.setSession("messagePager", super.pager);
		return SUCCESS;
	}
	//删除留言
	public  String delete() {
		Map m=this.getParameterMap();
		Set messagesIdSet=m.keySet();
		if ( m.size()==0 )
		{
			this.addFieldError("deleteMessages", "没有信息被选择!");
			return SUCCESS;
		}
		this.getSpaceBO().deleteMessage(messagesIdSet);
		return this.list();
		
	}
	
	public String init(){
		this.clearErrorsAndMessages();
		
		super.pageSize=Constants.pageSize;
		super.pageNo=Constants.pageNo;
		
		super.pager=this.getSpaceBO().getMessagePager(this.getLoginUsername(), super.pageNo, super.pageSize);
		messagesPager=super.pager;
		//this.setSession("messagePager", super.pager);
		return SUCCESS;
	}
	
	public SpaceBO getSpaceBO() {
		return spaceBO;
	}
	public void setSpaceBO(SpaceBO spaceBO) {
		this.spaceBO = spaceBO;
	}
	public Integer getMessageId() {
		return messageId;
	}
	public void setMessageId(Integer messageId) {
		this.messageId = messageId;
	}
	public String getSenderName() {
		return senderName;
	}
	public void setSenderName(String senderName) {
		this.senderName = senderName;
	}
	public String getContent() {
		return content;
	}
	public void setContent(String content) {
		this.content = content;
	}
	public Date getPostdate() {
		return postdate;
	}
	public void setPostdate(Date postdate) {
		this.postdate = postdate;
	}
	public Integer getType() {
		return type;
	}
	public void setType(Integer type) {
		this.type = type;
	}
	public int getUserId() {
		return userId;
	}
	public void setUserId(int userId) {
		this.userId = userId;
	}
	public String getSpaceOwnerName() {
		return spaceOwnerName;
	}
	public void setSpaceOwnerName(String spaceOwnerName) {
		this.spaceOwnerName = spaceOwnerName;
	}
	
}