Example usage for org.eclipse.jdt.core IElementChangedListener elementChanged

Introduction

In this page you can find the example usage for org.eclipse.jdt.core IElementChangedListener elementChanged.

Prototype

public void elementChanged(ElementChangedEvent event);

Source Link

Document

Notifies that one or more attributes of one or more Java elements have changed.

Usage

From source file:com.codenvy.ide.ext.java.server.internal.core.DeltaProcessor.java

License:Open Source License

private void notifyListeners(IJavaElementDelta deltaToNotify, int eventType,
        IElementChangedListener[] listeners, int[] listenerMask, int listenerCount) {
    final ElementChangedEvent extraEvent = new ElementChangedEvent(deltaToNotify, eventType);
    for (int i = 0; i < listenerCount; i++) {
        if ((listenerMask[i] & eventType) != 0) {
            final IElementChangedListener listener = listeners[i];
            long start = -1;
            if (VERBOSE) {
                System.out.print("Listener #" + (i + 1) + "=" + listener.toString());//$NON-NLS-1$//$NON-NLS-2$
                start = System.currentTimeMillis();
            }/*from w ww  .  ja  v  a 2s.c om*/
            // wrap callbacks with Safe runnable for subsequent listeners to be called when some are causing grief
            SafeRunner.run(new ISafeRunnable() {
                public void handleException(Throwable exception) {
                    Util.log(exception, "Exception occurred in listener of Java element change notification"); //$NON-NLS-1$
                }

                public void run() throws Exception {
                    PerformanceStats stats = null;
                    if (PERF) {
                        //                     stats = PerformanceStats.getStats(JavaModelManager.DELTA_LISTENER_PERF, listener);
                        //                     stats.startRun();
                    }
                    listener.elementChanged(extraEvent);
                    if (PERF) {
                        stats.endRun();
                    }
                }
            });
            if (VERBOSE) {
                System.out.println(" -> " + (System.currentTimeMillis() - start) + "ms"); //$NON-NLS-1$ //$NON-NLS-2$
            }
        }
    }
}

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From source file:com.salesforce.ide.ui.editors.ForceIdeEditorsPlugin.java

License:Open Source License

public static void fire(final ElementChangedEvent extraEvent) {
    for (int i = 0; i < elementChangedListenerCount; i++) {
        if ((elementChangedListenerMasks[i] & extraEvent.getType()) != 0) {
            final IElementChangedListener listener = elementChangedListeners[i];

            // wrap callbacks with Safe runnable for subsequent listeners to
            // be called when some are causing grief
            SafeRunner.run(new ISafeRunnable() {
                public void handleException(Throwable exception) {
                    // Util.log(exception, "Exception occurred in listener
                    // of Java element change notification"); //$NON-NLS-1$
                }/*  ww w  .  j  a v a 2 s . c  om*/

                public void run() throws Exception {
                    listener.elementChanged(extraEvent);
                }
            });

        }
    }
}

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