alteraction.java

留言板模块源码

package com.ibm.guestbook.action;

import java.io.IOException;

import com.ibm.guestbook.model.DB;
import com.ibm.guestbook.model.Message;

public class AlterAction {
	private int id;
	private String title;
	private String context;

	public int getId() {
		return id;
	}

	public void setId(int id) {
		this.id = id;
	}

	public String getTitle() {
		return title;
	}

	public void setTitle(String title) {
		this.title = title;
	}

	public String getContext() {
		return context;
	}

	public void setContext(String context) {
		this.context = context;
	}

	public String execute() throws IOException {
		Message message = DB.getMessage(id);
		message.setTitle(title);
		message.setContext(context);
		DB.delete(id);
		DB.insert(message);
		return "success";
	}

}