Bug 155273 [Markers] Visibility of problems view columns should be configurable
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/CachedMarkerBuilder.java
return enabledFilters;
	}
	/**
	 * Return the generator for the receiver.
	 * 
	 * @return MarkerContentGenerator
	 */
	MarkerContentGenerator getGenerator() {
		return generator;
	}
	/**
	 * Get the name of the filters preference for the receiver,
	 * 
	 * @return String
	 */
	private String getLegacyFiltersPreferenceName() {
		if (viewId.equals(IPageLayout.ID_BOOKMARKS))
			return IDEInternalPreferences.BOOKMARKS_FILTERS;
		if (viewId.equals(IPageLayout.ID_TASK_LIST))
			return IDEInternalPreferences.TASKS_FILTERS;
		return IDEInternalPreferences.PROBLEMS_FILTERS;
	}
	/**
	 * Get the counts of errors,warnings and others in that order.
	 * 
	 * @return Integer[]
	 */
	Integer[] getMarkerCounts() {
		if (currentMap == null)
			return EMPTY_MARKER_COUNTS;