sitesettings.java

来自「A J2ME Weblog Client for mobile devices 」· Java 代码 · 共 73 行

/*
 * Copyright (C) 2004 MobileBlogger Development Team
 */

package net.sourceforge.mobileblogger;

import java.io.*;
import java.util.*;
import javax.microedition.lcdui.*;
import javax.microedition.midlet.*;

public class SiteSettings extends Form implements CommandListener {
	private MIDlet midlet;
	private Display display;

	private static final Command CMD_SAVE = new Command("Save", Command.OK, 1);
	private static final Command CMD_BACK = new Command("Back", Command.BACK, 2);

	TextField host;
	TextField port;
	TextField endpoint;

	public SiteSettings(MIDlet m, Display d) {
		super("Site Settings");
		midlet = m;
		display = d;
		initialize();
	}

	public void commandAction(Command c, Displayable d) {
		if(c == CMD_BACK)
			display.setCurrent( new Settings(midlet, display) );
		else if(c == CMD_SAVE)
			saveSettings();
	}

	private void initialize() {
		String inputHost = null;
		String inputPort = null;
		String inputEndpoint = null;

		inputHost = BloggerSettings.getHost();
		inputPort = BloggerSettings.getPort();
		inputEndpoint = BloggerSettings.getEndpoint();

		host = new TextField("Host:", inputHost, 30, TextField.ANY);
		port = new TextField("Port:", inputPort, 30, TextField.ANY);
		endpoint = new TextField("Endpoint:", inputEndpoint, 30, TextField.ANY);

		append(host);
		append(port);
		append(endpoint);

		addCommand( CMD_SAVE );
		addCommand( CMD_BACK );
		setCommandListener( this );
	}

	private void saveSettings() {
		String inputHost = host.getString();
		String inputPort = port.getString();
		String inputEndpoint = endpoint.getString();

		BloggerSettings.setHost(inputHost);
		BloggerSettings.setPort(inputPort);
		BloggerSettings.setEndpoint(inputEndpoint);

		Alert a = new Alert("Success!", "Your settings were saved.",
			null, AlertType.INFO);
		display.setCurrent(a);
	}
}