Examples of org.eclipse.ui.console.IConsolePageParticipant

org.eclipse.ui.console.IConsolePageParticipant
A console page participant is notified of page lifecycle events such as creation, activation, deactivation and disposal. A page participant can also provide adapters for a page. Participants are contributed via the org.eclispe.ui.console.consolePageParticipants extension point.
Participant behavior is implementation dependent. For example, a page participant could add actions to a console's toolbar by accessing a its page's action bars.

Following is an example extension definition.
```
 <extension point="org.eclipse.ui.console.consolePageParticipants"> <consolePageParticipant id="com.example.ExamplePageParticipant" class="com.example.ExamplePageParticipant"> </consolePageParticipant> </extension> 
```
The example page participant is contributed to all console pages. An optional enablement attribute may be specified to control which consoles a page participant is applicable to.
Clients contributing console page participant extensions are intended to implement this interface.
@since 3.1

    if (console != null && fActive) {
      final ListenerList listeners = getParticipants(console);
      if (listeners != null) {
        Object[] participants = listeners.getListeners();
          for (int i = 0; i < participants.length; i++) {
            final IConsolePageParticipant participant = (IConsolePageParticipant) participants[i];
            SafeRunner.run(new ISafeRunnable() {
            public void run() throws Exception {
              participant.activated();
            }
            public void handleException(Throwable exception) {
              ConsolePlugin.log(exception);
              listeners.remove(participant);
            }

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    // dispose page participants
    ListenerList listeners = (ListenerList) fConsoleToPageParticipants.remove(console);
    if (listeners != null) {
      Object[] participants = listeners.getListeners();
      for (int i = 0; i < participants.length; i++) {
              final IConsolePageParticipant participant = (IConsolePageParticipant) participants[i];
              SafeRunner.run(new ISafeRunnable() {
          public void run() throws Exception {
            participant.dispose();
          }
          public void handleException(Throwable exception) {
            ConsolePlugin.log(exception);
          }
        });

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      participants.add(consoleParticipants[i]);
    }
    fConsoleToPageParticipants.put(console, participants);
    Object[] listeners = participants.getListeners();
    for (int i = 0; i < listeners.length; i++) {
            final IConsolePageParticipant participant = (IConsolePageParticipant) listeners[i];
            SafeRunner.run(new ISafeRunnable() {
        public void run() throws Exception {
          participant.init(page, console);
        }
        public void handleException(Throwable exception) {
          ConsolePlugin.log(exception);
          participants.remove(participant);
        }

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                ListenerList listeners = getParticipants(console);
                // an adapter can be asked for before the console participants are created
                if (listeners != null) {
                  Object[] participants = listeners.getListeners();
                    for (int i = 0; i < participants.length; i++) {
                        IConsolePageParticipant participant = (IConsolePageParticipant) participants[i];
                        adpater = participant.getAdapter(key);
                        if (adpater != null) {
                            return adpater;
                        }
                    }
                }

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      if (console != null) {
      final ListenerList listeners = getParticipants(console);
      if (listeners != null) {
        Object[] participants = listeners.getListeners();
          for (int i = 0; i < participants.length; i++) {
            final IConsolePageParticipant participant = (IConsolePageParticipant) participants[i];
            SafeRunner.run(new ISafeRunnable() {
            public void run() throws Exception {
              participant.deactivated();
            }
            public void handleException(Throwable exception) {
              ConsolePlugin.log(exception);
              listeners.remove(participant);
            }

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Related Classes of org.eclipse.ui.console.IConsolePageParticipant

org.eclipse.ui.internal.console.ConsoleView

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