Bug 32038 Use shared images for properties, tasks, bookmarks views
bundles/org.eclipse.ui.views/src/org/eclipse/ui/views/tasklist/MarkerUtil.java
}
		return null;
	}
	/**
	 * Returns name if it is defined, or
	 * blank string if not.
	 */
	public static String getResourceName(IMarker marker) {
		return marker.getResource().getName();
	}
	/**
	 * Returns the severity of the given marker.  Default is SEVERITY_WARNING.
	 */
	public static int getSeverity(IMarker marker) {
		return marker.getAttribute(IMarker.SEVERITY, IMarker.SEVERITY_WARNING);
	}
	/**
	 * A helper method that returns true if the given
	 * marker is marked as complete in the tasklist.
	 * Only tasks can be complete.
	 */
	public static boolean isComplete(IMarker marker) {
		return marker.getAttribute(IMarker.DONE, false);
	}
	/**
	 * Returns whether the given marker is editable.
	 * Only tasks which have not been marked as read-only are editable.
	 */
	public static boolean isEditable(IMarker marker) {
		return isMarkerType(marker, IMarker.TASK) && !isReadOnly(marker);