Bug 215244 [Markers] Show All menu entry is not persisted
If you select Show All it will not be restored on return. Not an issue in the dialog.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/CachedMarkerBuilder.java
import org.eclipse.ui.internal.ide.StatusUtil;
import org.eclipse.ui.progress.IWorkbenchSiteProgressService;
import org.eclipse.ui.statushandlers.StatusManager;
import org.eclipse.ui.views.markers.FilterConfigurationArea;
import org.eclipse.ui.views.markers.MarkerField;
import org.eclipse.ui.views.markers.MarkerItem;
import org.eclipse.ui.views.markers.internal.MarkerGroup;
import org.eclipse.ui.views.markers.internal.MarkerMessages;
import org.eclipse.ui.views.markers.internal.MarkerSupportRegistry;
import org.eclipse.ui.views.markers.internal.MarkerType;
import org.eclipse.ui.views.markers.internal.ProblemFilter;
import org.eclipse.ui.views.markers.internal.Util;
/**
 * The CachedMarkerBuilder is the object that generates the list of markers from
 * a generator.
 * 
 * @since 3.4
 * 
 */
public class CachedMarkerBuilder {
	private static final MarkerCategory[] EMPTY_CATEGORY_ARRAY = new MarkerCategory[0];
	private static final MarkerEntry[] EMPTY_ENTRY_ARRAY = new MarkerEntry[0];
	private static final int SHORT_DELAY = 100;
	
	private static final int TIME_OUT = 30000;
	private static final String TAG_FILTERS_SECTION = "filterGroups"; 
	private static final String TAG_GROUP_ENTRY = "filterGroup"; 
	private static final String TAG_AND = "andFilters"; 
	private static final String TAG_CATEGORY_GROUP = "categoryGroup"; 
	private static final String VALUE_NONE = "none";