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Java Programing laungage

J2ME Projects

J2ME Project 1

Creating a J2ME Application for add add DataField into Form
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DataField Program


/*
 * Save as a addDataField.java
 */
package r4r.Mobile.Basic;

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

/**
 * @author R4R
 */
public class addDataField extends MIDlet implements CommandListener {
    				

    /* -- private field -- */
    private Display display;
    private Form form;
    private DateField dateField;
    private Command exit;
    
    public addDataField() {
        display = Display.getDisplay(this);
        form = new Form("Add Data Field into form");
        dateField = new DateField("Set Current Date", DateField.DATE, null);
        dateField.setDate(new Date()); // set current data into dataField
        exit = new Command("EXIT", Command.EXIT, 1);
        
        // add field into form 
        form.append(dateField);
        form.addCommand(exit);
        form.setCommandListener(this);
    }
    
    public void startApp() {
        display.setCurrent(form);
    }
    public void pauseApp() {
    }
    
    public void destroyApp(boolean unconditional) {
    }
    
    public void commandAction(Command c, Displayable d) {
        if (c== exit) {
            destroyApp(true);
            notifyDestroyed();
        }
    }
}


output
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