/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package mobileapplication7;
import javax.microedition.lcdui.*;
import javax.microedition.midlet.*;
/**
* @author Bartosz
*/
public class Midlet extends MIDlet implements CommandListener {
private boolean midletPaused = false;
private Plotno plotno;
private Command cmd;
private Command cmdCheck;
private Display ekran;
//<editor-fold defaultstate="collapsed" desc=" Generated Fields ">//GEN-BEGIN:|fields|0|
private Command exitCommand;
private Form form;
private StringItem stringItem;
//</editor-fold>//GEN-END:|fields|0|
/**
* The HelloMIDlet constructor.
*/
public Midlet() {
plotno = new Plotno();
cmdCheck = new Command("Sprawdź", Command.ITEM, 0);
cmd = new Command("Koniec", Command.EXIT, 0);
plotno.addCommand(cmdCheck);
plotno.addCommand(cmd);
plotno.setCommandListener(this);
}
//<editor-fold defaultstate="collapsed" desc=" Generated Methods ">//GEN-BEGIN:|methods|0|
//</editor-fold>//GEN-END:|methods|0|
//<editor-fold defaultstate="collapsed" desc=" Generated Method: initialize ">//GEN-BEGIN:|0-initialize|0|0-preInitialize
/**
* Initializes the application. It is called only once when the MIDlet is
* started. The method is called before the <code>startMIDlet</code> method.
*/
private void initialize() {
//GEN-END:|0-initialize|0|0-preInitialize
// write pre-initialize user code here
//GEN-LINE:|0-initialize|1|0-postInitialize
// write post-initialize user code here
}//GEN-BEGIN:|0-initialize|2|
//</editor-fold>//GEN-END:|0-initialize|2|
//<editor-fold defaultstate="collapsed" desc=" Generated Method: startMIDlet ">//GEN-BEGIN:|3-startMIDlet|0|3-preAction
/**
* Performs an action assigned to the Mobile Device - MIDlet Started point.
*/
public void startMIDlet() {
//GEN-END:|3-startMIDlet|0|3-preAction
// write pre-action user code here
switchDisplayable(null, getForm());//GEN-LINE:|3-startMIDlet|1|3-postAction
// write post-action user code here
}//GEN-BEGIN:|3-startMIDlet|2|
//</editor-fold>//GEN-END:|3-startMIDlet|2|
//<editor-fold defaultstate="collapsed" desc=" Generated Method: resumeMIDlet ">//GEN-BEGIN:|4-resumeMIDlet|0|4-preAction
/**
* Performs an action assigned to the Mobile Device - MIDlet Resumed point.
*/
public void resumeMIDlet() {
//GEN-END:|4-resumeMIDlet|0|4-preAction
// write pre-action user code here
//GEN-LINE:|4-resumeMIDlet|1|4-postAction
// write post-action user code here
}//GEN-BEGIN:|4-resumeMIDlet|2|
//</editor-fold>//GEN-END:|4-resumeMIDlet|2|
//<editor-fold defaultstate="collapsed" desc=" Generated Method: switchDisplayable ">//GEN-BEGIN:|5-switchDisplayable|0|5-preSwitch
/**
* Switches a current displayable in a display. The <code>display</code>
* instance is taken from <code>getDisplay</code> method. This method is
* used by all actions in the design for switching displayable.
*
* @param alert the Alert which is temporarily set to the display; if
* <code>null</code>, then <code>nextDisplayable</code> is set immediately
* @param nextDisplayable the Displayable to be set
*/
public void switchDisplayable(Alert alert, Displayable nextDisplayable) {
//GEN-END:|5-switchDisplayable|0|5-preSwitch
// write pre-switch user code here
Display display = getDisplay();//GEN-BEGIN:|5-switchDisplayable|1|5-postSwitch
if (alert == null) {
display.setCurrent(nextDisplayable);
} else {
display.setCurrent(alert, nextDisplayable);
}//GEN-END:|5-switchDisplayable|1|5-postSwitch
// write post-switch user code here
}//GEN-BEGIN:|5-switchDisplayable|2|
//</editor-fold>//GEN-END:|5-switchDisplayable|2|
//<editor-fold defaultstate="collapsed" desc=" Generated Method: commandAction for Displayables ">//GEN-BEGIN:|7-commandAction|0|7-preCommandAction
/**
* Called by a system to indicated that a command has been invoked on a
* particular displayable.
*
* @param command the Command that was invoked
* @param displayable the Displayable where the command was invoked
*/
public void commandAction(Command command, Displayable displayable) {
//GEN-END:|7-commandAction|0|7-preCommandAction
if (command == cmd) {
notifyDestroyed();
}
if (command == this.cmdCheck) {
//System.out.println("cos");
//startMIDlet();
//startApp();
getDisplay();
}
if (displayable == form) {//GEN-BEGIN:|7-commandAction|1|19-preAction
if (command == exitCommand) {//GEN-END:|7-commandAction|1|19-preAction
// write pre-action user code here
exitMIDlet();//GEN-LINE:|7-commandAction|2|19-postAction
// write post-action user code here
}//GEN-BEGIN:|7-commandAction|3|7-postCommandAction
}//GEN-END:|7-commandAction|3|7-postCommandAction
// write post-action user code here
}//GEN-BEGIN:|7-commandAction|4|
//</editor-fold>//GEN-END:|7-commandAction|4|
//<editor-fold defaultstate="collapsed" desc=" Generated Getter: exitCommand ">//GEN-BEGIN:|18-getter|0|18-preInit
/**
* Returns an initialized instance of exitCommand component.
*
* @return the initialized component instance
*/
public Command getExitCommand() {
if (exitCommand == null) {
//GEN-END:|18-getter|0|18-preInit
// write pre-init user code here
exitCommand = new Command("Exit", Command.EXIT, 0);//GEN-LINE:|18-getter|1|18-postInit
// write post-init user code here
}//GEN-BEGIN:|18-getter|2|
return exitCommand;
}
//</editor-fold>//GEN-END:|18-getter|2|
//<editor-fold defaultstate="collapsed" desc=" Generated Getter: form ">//GEN-BEGIN:|14-getter|0|14-preInit
/**
* Returns an initialized instance of form component.
*
* @return the initialized component instance
*/
public Form getForm() {
if (form == null) {
//GEN-END:|14-getter|0|14-preInit
// write pre-init user code here
form = new Form("Welcome", new Item[]{getStringItem()});//GEN-BEGIN:|14-getter|1|14-postInit
form.addCommand(getExitCommand());
form.setCommandListener(this);//GEN-END:|14-getter|1|14-postInit
// write post-init user code here
}//GEN-BEGIN:|14-getter|2|
return form;
}
//</editor-fold>//GEN-END:|14-getter|2|
//<editor-fold defaultstate="collapsed" desc=" Generated Getter: stringItem ">//GEN-BEGIN:|16-getter|0|16-preInit
/**
* Returns an initialized instance of stringItem component.
*
* @return the initialized component instance
*/
public StringItem getStringItem() {
if (stringItem == null) {
//GEN-END:|16-getter|0|16-preInit
// write pre-init user code here
stringItem = new StringItem("Hello", "Hello, World!");//GEN-LINE:|16-getter|1|16-postInit
// write post-init user code here
}//GEN-BEGIN:|16-getter|2|
return stringItem;
}
//</editor-fold>//GEN-END:|16-getter|2|
/**
* Returns a display instance.
*
* @return the display instance.
*/
public Display getDisplay() {
return Display.getDisplay(this);
}
/**
* Exits MIDlet.
*/
public void exitMIDlet() {
switchDisplayable(null, null);
destroyApp(true);
notifyDestroyed();
}
/**
* Called when MIDlet is started. Checks whether the MIDlet have been
* already started and initialize/starts or resumes the MIDlet.
*/
public void startApp() {
ekran = Display.getDisplay(this);
ekran.setCurrent(plotno);
}
/**
* Called when MIDlet is paused.
*/
public void pauseApp() {
midletPaused = true;
}
/**
* Called to signal the MIDlet to terminate.
*
* @param unconditional if true, then the MIDlet has to be unconditionally
* terminated and all resources has to be released.
*/
public void destroyApp(boolean unconditional) {
}
}
