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
*/
	protected void createActions() {
		revealAction = new ActionRevealMarker(this, getViewer());
		openAction = new ActionOpenMarker(this, getViewer());
		copyAction = new ActionCopyMarker(this, getViewer());
		copyAction.setClipboard(clipboard);
		copyAction.setProperties(getSortingFields());
		pasteAction = new ActionPasteMarker(this, getViewer());
		pasteAction.setClipboard(clipboard);
		pasteAction.setPastableTypes(getMarkerTypes());
		deleteAction = new ActionRemoveMarker(this, getViewer());
		selectAllAction = new ActionSelectAll(this);
		propertiesAction = new ActionMarkerProperties(this, getViewer());
		super.createActions();
		setFilterAction(new FiltersAction(this));
		setPreferencesAction(new ViewPreferencesAction() {
			/*
			 * (non-Javadoc)
			 * 
			 * @see org.eclipse.ui.preferences.ViewPreferencesAction#openViewPreferencesDialog()
			 */
			public void openViewPreferencesDialog() {
				openPreferencesDialog(getMarkerEnablementPreferenceName(),
						getMarkerLimitPreferenceName());
			}
		});
	}
	/**
	 * Open a dialog to set the preferences.
	 *