Move Eclipse components which are JCR specific.

[lgpl/argeo-commons.git] / org.argeo.eclipse.ui / src / org / argeo / eclipse / ui / jcr / AsyncUiEventListener.java

diff --git a/org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/jcr/AsyncUiEventListener.java b/org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/jcr/AsyncUiEventListener.java
deleted file mode 100644 (file)
index ae5c293..0000000
--- a/org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/jcr/AsyncUiEventListener.java
+++ /dev/null
@@ -1,84 +0,0 @@
-package org.argeo.eclipse.ui.jcr;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import javax.jcr.RepositoryException;
-import javax.jcr.observation.Event;
-import javax.jcr.observation.EventIterator;
-import javax.jcr.observation.EventListener;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.argeo.eclipse.ui.EclipseUiException;
-import org.eclipse.swt.widgets.Display;
-
-/**
- * {@link EventListener} which simplifies running actions within the UI thread.
- */
-public abstract class AsyncUiEventListener implements EventListener {
-       // private final static Log logSuper = LogFactory
-       // .getLog(AsyncUiEventListener.class);
-       private final Log logThis = LogFactory.getLog(getClass());
-
-       private final Display display;
-
-       public AsyncUiEventListener(Display display) {
-               super();
-               this.display = display;
-       }
-
-       /** Called asynchronously in the UI thread. */
-       protected abstract void onEventInUiThread(List<Event> events) throws RepositoryException;
-
-       /**
-        * Whether these events should be processed in the UI or skipped with no UI
-        * job created.
-        */
-       protected Boolean willProcessInUiThread(List<Event> events) throws RepositoryException {
-               return true;
-       }
-
-       protected Log getLog() {
-               return logThis;
-       }
-
-       public final void onEvent(final EventIterator eventIterator) {
-               final List<Event> events = new ArrayList<Event>();
-               while (eventIterator.hasNext())
-                       events.add(eventIterator.nextEvent());
-
-               if (logThis.isTraceEnabled())
-                       logThis.trace("Received " + events.size() + " events");
-
-               try {
-                       if (!willProcessInUiThread(events))
-                               return;
-               } catch (RepositoryException e) {
-                       throw new EclipseUiException("Cannot test skip events " + events, e);
-               }
-
-               // Job job = new Job("JCR Events") {
-               // protected IStatus run(IProgressMonitor monitor) {
-               // if (display.isDisposed()) {
-               // logSuper.warn("Display is disposed cannot update UI");
-               // return Status.CANCEL_STATUS;
-               // }
-
-               if (!display.isDisposed())
-                       display.asyncExec(new Runnable() {
-                               public void run() {
-                                       try {
-                                               onEventInUiThread(events);
-                                       } catch (RepositoryException e) {
-                                               throw new EclipseUiException("Cannot process events " + events, e);
-                                       }
-                               }
-                       });
-
-               // return Status.OK_STATUS;
-               // }
-               // };
-               // job.schedule();
-       }
-}