Bug 38049 [KeyBindings] Action.setText needs to document/support @ escaping
Eclipse 2.1 1. Perform a text search for any of the JavaDoc @ tags, such as @return, @author, etc. 2. Bring down the Search view's history list and you'll see each search displayed as ''. See the attached screen shot.
bundles/org.eclipse.jface/src/org/eclipse/jface/action/Action.java
*/
	public boolean isEnabled() {
		return enabled;
	}
	/**
	 * Convenience method for removing any optional accelerator text from the given string.
	 * The accelerator text appears at the end of the text, and is separated
	 * from the main part by a single tab character <code>'\t'</code>.
	 *
	 * @param text the text
	 * @return the text sans accelerator
	 */
	public static String removeAcceleratorText(String text) {
		int index = text.lastIndexOf('\t');
		if (index == -1)
			index = text.lastIndexOf('@');
		if (index >= 0)
			return text.substring(0, index);
		return text;
	}
	/* (non-Javadoc)
	 * Method declared on IAction.
	 */
	public void removePropertyChangeListener(IPropertyChangeListener listener) {
		listeners.remove(listener);
	}
	/**
	 * The default implementation of this <code>IAction</code> method
	 * does nothing.  Subclasses should override this method
	 * if they do not need information from the triggering event,