Examples of org.zkoss.zk.ui.event.EventListener

org.zkoss.zk.ui.event.EventListener
An listener that will be notified when an event occurs, if it is registered to {@link org.zkoss.zk.ui.Component#addEventListener}.
If an event listener also implements {@link Deferrable}and {@link Deferrable#isDeferrable} returns true, the eventfor the listener will NOT be sent to the server immediately (when it is fired at the client). It is called the deferrable event listener. It helps to improve the performance since the deferred events will be 'packed' together and sent to the server at once. It is usully used for event listeners that maintains the application states, rather than generating visual responses.
By default (i.e., if {@link Deferrable} is not implemented), the eventlistener is not deferrable. It is also called the ASAP event listener.
If an event listener also implements {@link Express}, the event listener is evaluated before all other listeners, including the onXxx members declared in the ZUML page.
By default (i.e., if {@link Express} is not implemented,the event listener is eveluated after the onXxx members declared in the ZUML page, but before the onXxx methods declared in the component class. @author tomyeh @see Deferrable @see Express

      // Show a confirm box
      final String msg = Labels.getLabel("message.Question.Are_you_sure_to_delete_this_record") + "\n\n --> " + aBranche.getBraBezeichnung();
      final String title = Labels.getLabel("message.Deleting.Record");


      MultiLineMessageBox.doSetTemplate();
      if (MultiLineMessageBox.show(msg, title, Messagebox.YES | Messagebox.NO, Messagebox.QUESTION, true, new EventListener() {
        @Override
        public void onEvent(Event evt) {
          switch (((Integer) evt.getData()).intValue()) {
          case MultiLineMessageBox.YES:
            try {

View Full Code Here

      Window outerIndexWindow = (Window) Path.getComponent("/outerIndexWindow");
      this.timer.setPage(outerIndexWindow.getPage());
      // 60000 = 60 sec.
      this.timer.setDelay(20000);
      this.timer.setRepeats(true);
      this.timer.addEventListener("onTimer", new EventListener() {


        @Override
        public void onEvent(Event event) throws Exception {
          // set new to 5 minutes
          timer.setDelay(300000);

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      // Show a confirm box
      final String msg = Labels.getLabel("message.Information.SaveModifiedDataYesNo");
      final String title = Labels.getLabel("message.Information");


      MultiLineMessageBox.doSetTemplate();
      if (MultiLineMessageBox.show(msg, title, MultiLineMessageBox.YES | MultiLineMessageBox.NO | MultiLineMessageBox.CANCEL, MultiLineMessageBox.QUESTION, true, new EventListener() {
        @Override
        public void onEvent(Event evt) {
          switch (((Integer) evt.getData()).intValue()) {
          case MultiLineMessageBox.YES:
            try {

View Full Code Here

      // Show a confirm box
      String msg = Labels.getLabel("message_Data_Modified_Save_Data_YesNo");
      String title = Labels.getLabel("message.Information");


      MultiLineMessageBox.doSetTemplate();
      if (MultiLineMessageBox.show(msg, title, MultiLineMessageBox.YES | MultiLineMessageBox.NO, MultiLineMessageBox.QUESTION, true, new EventListener() {
        @Override
        public void onEvent(Event evt) {
          switch (((Integer) evt.getData()).intValue()) {
          case MultiLineMessageBox.YES:
            try {

View Full Code Here

    // Show a confirm box
    String msg = Labels.getLabel("message.Question.Are_you_sure_to_delete_this_record") + "\n\n --> " + aRight.getRigName();
    String title = Labels.getLabel("message.Deleting.Record");


    MultiLineMessageBox.doSetTemplate();
    if (MultiLineMessageBox.show(msg, title, MultiLineMessageBox.YES | MultiLineMessageBox.NO, MultiLineMessageBox.QUESTION, true, new EventListener() {
      @Override
      public void onEvent(Event evt) {
        switch (((Integer) evt.getData()).intValue()) {
        case MultiLineMessageBox.YES:
          try {

View Full Code Here

      // Show a confirm box
      final String msg = Labels.getLabel("message.Question.Are_you_sure_to_delete_this_record") + "\n\n --> " + anOffice.getFilBezeichnung();
      final String title = Labels.getLabel("message.Deleting.Record");


      MultiLineMessageBox.doSetTemplate();
      if (MultiLineMessageBox.show(msg, title, Messagebox.YES | Messagebox.NO, Messagebox.QUESTION, true, new EventListener() {
        @Override
        public void onEvent(Event evt) {
          switch (((Integer) evt.getData()).intValue()) {
          case MultiLineMessageBox.YES:
            try {

View Full Code Here

  @Override
  public void doAfterCompose(Component window) throws Exception {
    super.doAfterCompose(window);


    // Listener for user
    EventQueues.lookup("userNameEventQueue", EventQueues.DESKTOP, true).subscribe(new EventListener() {
      @Override
      public void onEvent(Event event) throws Exception {
        final String msg = (String) event.getData();
        set_UserText(msg);
        doShowLabel();
      }
    });


    // Listener for TenantId
    EventQueues.lookup("tenantIdEventQueue", EventQueues.DESKTOP, true).subscribe(new EventListener() {
      @Override
      public void onEvent(Event event) throws Exception {
        final String msg = (String) event.getData();
        set_TenantIdText(msg);
        doShowLabel();
      }
    });


    // Listener for OfficeId
    EventQueues.lookup("officeIdEventQueue", EventQueues.DESKTOP, true).subscribe(new EventListener() {
      @Override
      public void onEvent(Event event) throws Exception {
        final String msg = (String) event.getData();
        set_OfficeIdText(msg);
        doShowLabel();

View Full Code Here


    final Timer timer = new Timer();
    timer.setParent(this);
    timer.setRepeats(true);
    timer.setDelay(2000);
    timer.addEventListener(Events.ON_TIMER, new EventListener() {
      private int i = 0;


      public void onEvent(Event event) throws Exception {
        setMessageEvent(i++ % 3, "hello" + i);
      }

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    Label l = new Label();
    l.setValue("You are using ...");
    l.setParent(pc);


    Button btn = new Button();
    btn.addEventListener("onClick", new EventListener() {


      public void onEvent(Event event) throws Exception {
        Messagebox.show("I'm pressed");
      }
    });

View Full Code Here

      // Show a confirm box
      String msg = Labels.getLabel("message_Data_Modified_Save_Data_YesNo");
      String title = Labels.getLabel("message.Information");


      MultiLineMessageBox.doSetTemplate();
      if (MultiLineMessageBox.show(msg, title, MultiLineMessageBox.YES | MultiLineMessageBox.NO, MultiLineMessageBox.QUESTION, true, new EventListener() {
        @Override
        public void onEvent(Event evt) {
          switch (((Integer) evt.getData()).intValue()) {
          case MultiLineMessageBox.YES:
            try {

View Full Code Here

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