postlist.java

Mofire的JAR压缩包

// Decompiled by Jad v1.5.8e2. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://kpdus.tripod.com/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi space 
// Source File Name:   PostList.java

package com.modofo.mofire;

import java.util.Vector;
import javax.microedition.lcdui.*;

// Referenced classes of package com.modofo.mofire:
//			MoFire, Post, EditForm, MoFireMgr

public class PostList extends List
	implements CommandListener
{

	private Vector posts;
	private Command editCmd;
	private Command deleteCmd;
	private Command backCmd;
	private Command newCmd;
	private Post selectedPost;

	public PostList()
	{
		super("Posts", 1);
		editCmd = new Command("Edit", 4, 2);
		newCmd = new Command("New", 4, 3);
		backCmd = new Command("Back", 2, 1);
		deleteCmd = new Command("Delete", 2, 1);
		addCommand(editCmd);
		addCommand(newCmd);
		addCommand(backCmd);
		addCommand(deleteCmd);
		setCommandListener(this);
	}

	public void commandAction(Command arg0, Displayable arg1)
	{
		if (arg0 == editCmd)
			doEditCmd();
		else
		if (arg0 == deleteCmd)
			doDeleteCmd();
		else
		if (arg0 == backCmd)
			doBackCmd();
		else
		if (arg0 == newCmd)
			doNewCmd();
	}

	private void doNewCmd()
	{
		EditForm ef = MoFire.getInstance().getEditForm();
		ef.setPost(new Post());
		MoFire.getInstance().setCurrent(ef);
	}

	private void doBackCmd()
	{
		EditForm ef = MoFire.getInstance().getEditForm();
		MoFire.getInstance().setCurrent(ef);
	}

	private void doEditCmd()
	{
		EditForm ef = MoFire.getInstance().getEditForm();
		selectedPost = (Post)posts.elementAt(getSelectedIndex());
		ef.setPost(selectedPost);
		MoFire.getInstance().setCurrent(ef);
	}

	void doDeleteCmd()
	{
		selectedPost = (Post)posts.elementAt(getSelectedIndex());
		try
		{
			MoFire.getInstance().getMgr().delPost(selectedPost.getId());
		}
		catch (Exception e)
		{
			e.printStackTrace();
		}
	}

	public Vector getPosts()
	{
		return posts;
	}

	public void setPosts(Vector posts)
	{
		this.posts = posts;
		if (this.posts == null)
			return;
		deleteAll();
		for (int i = 0; i < posts.size(); i++)
		{
			Post p = (Post)posts.elementAt(i);
			append(p.getTitle(), null);
		}

	}
}