Bug 151958 [Markers] Custom problem filter not updated
- create a minimal plugin with a plugin.xml like this: <?xml version="1.0" encoding="UTF-8"?> <?eclipse version="3.2"?> <plugin> <extension point="org.eclipse.ui.ide.markerSupport"> <problemFilter name="Problems" id="markererror.myPlugin.filterId" enabled="true" scope="ON_ANY_IN_SAME_CONTAINER"> <selectedType/> </problemFilter> </extension> </plugin> - start a runtime workbench, introduce a compile error in a Java class to get a problem marker. - in the problems view, disable the default filter, the filter "Problems" remains activated. - no markers are shown in the problem view. I debugged a little and found that the method MarkerFilter.setFocusResource() is only called for the default filter, not for the plugin-defined "Problems" filter: The latter filter is only contained in the field MarkerView.enabledFilters. The field MarkerView.markerFilters contains only the default filter.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/MarkerView.java
/**
		 * Create a new instance of the receiver.
		 */
		MarkerProcessJob() {
			super(MarkerMessages.MarkerView_processUpdates);
			setSystem(true);
		}
		/*
		 * (non-Javadoc)
		 * 
		 * @see org.eclipse.core.runtime.jobs.Job#run(org.eclipse.core.runtime.IProgressMonitor)
		 */
		protected IStatus run(IProgressMonitor monitor) {
			updateForContentsRefresh(monitor);
			return Status.OK_STATUS;
		}
		/*
		 * (non-Javadoc)
		 * 
		 * @see org.eclipse.ui.progress.WorkbenchJob#shouldRun()
		 */
		public boolean shouldRun() {
			return PlatformUI.isWorkbenchRunning();
		}
		/*
		 * (non-Javadoc)
		 *