Mega Code Archive
Phone Book
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/*
* PhoneBook.java
* Copyright (c) 2000 Sun Microsystems, Inc. All Rights Reserved.
*
* This software is the confidential and proprietary information of Sun
* Microsystems, Inc. ("Confidential Information"). You shall not
* disclose such Confidential Information and shall use it only in
* accordance with the terms of the license agreement you entered into
* with Sun.
*
* SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE
* SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
* IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
* PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR ANY DAMAGES
* SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING
* THIS SOFTWARE OR ITS DERIVATIVES.
*/
import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.TextBox;
import javax.microedition.lcdui.TextField;
import javax.microedition.midlet.MIDlet;
/**
*/
public class PhoneBook extends MIDlet implements CommandListener {
private Command exitCommand; // The exit command
private Command nextCommand;
private Command newCommand;
private TextBox t1;
private TextBox t;
private Display display; // The display for this MIDlet
private String _name;
private String _number;
public PhoneBook() {
display = Display.getDisplay(this);
nextCommand = new Command("Next", Command.SCREEN, 2);
exitCommand = new Command("Exit", Command.SCREEN, 2);
newCommand = new Command("NewNumber", Command.SCREEN, 2);
}
public void startApp() {
t = new TextBox("Name", "", 256, TextField.ANY);
t.addCommand(nextCommand);
t.setCommandListener(this);
t1 = new TextBox("Number", "", 256, TextField.PHONENUMBER);
t1.addCommand(newCommand);
t1.addCommand(exitCommand);
t1.setCommandListener(this);
display.setCurrent(t);
}
public void pauseApp() {
}
public void destroyApp(boolean unconditional) {
}
public void commandAction(Command c, Displayable s) {
if (c == exitCommand) {
_name = t.getString();
_number = t1.getString();
System.out.println("Name = " + t.getString() + ", Number = "
+ t1.getString());
destroyApp(false);
notifyDestroyed();
}
if (c == nextCommand) {
t1.setString(" ");
display.setCurrent(t1);
}
if (c == newCommand) {
display.setCurrent(t);
_name = t.getString();
_number = t1.getString();
System.out.println("Name = " + t.getString() + ", Number = "
+ t1.getString());
t.setString(" ");
}
}
}
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