/**
 * Common function for actions that operate on a text viewer.
 * <p>
 * Clients may subclass this class.
 * </p>
 * @since 3.0
 */
/**
 * Common function for actions that operate on a text viewer.
 * <p>
 * Clients may subclass this class.
 * </p>
 * @since 3.0
 */ | TextViewerAction.java