Bug 123319 [Markers] ClassCastException during marker update
3.2 20050116 It is possible to get the following ClassCastException during marker updates. This is because the refreshes are not IMarkers and should not be processed. !ENTRY org.eclipse.core.jobs 4 2 2006-01-10 16:00:48.468 !MESSAGE An internal error occurred during: "Process resource updates". !STACK 0 java.lang.ClassCastException at org.eclipse.ui.views.markers.internal.MarkerView$MarkerProcessJob.getExistingMarkers(MarkerView.java:206) at org.eclipse.ui.views.markers.internal.MarkerView$MarkerProcessJob.run(MarkerView.java:169) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:58)
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/MarkerView.java
}
	/**
	 * Create a filter called name.
	 * 
	 * @param name
	 * @return MarkerFilter
	 */
	protected abstract MarkerFilter createFilter(String name);
	/**
	 * Return the memento tag for the receiver.
	 * 
	 * @return String
	 */
	protected abstract String getSectionTag();
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.views.internal.tableview.TableView#createPartControl(org.eclipse.swt.widgets.Composite)
	 */
	public void createPartControl(Composite parent) {
		super.createPartControl(parent);
		initDragAndDrop();
		getSite().getPage().addSelectionListener(focusListener);
		focusSelectionChanged(getSite().getPage().getActivePart(), getSite()
				.getPage().getSelection());
		ResourcesPlugin.getWorkspace().addResourceChangeListener(
				markerUpdateListener,
				IResourceChangeEvent.POST_CHANGE
						| IResourceChangeEvent.PRE_BUILD
						| IResourceChangeEvent.POST_BUILD);