Bug 127171 [Commands] New API elements missing @since
Build id: I20060208-0848 The following new API elements in Eclipse 3.2 are missing "@since 3.2" tags: org.eclipse.core.commands.Command#addState(java.lang.String, org.eclipse.core.commands.State) org.eclipse.core.commands.Command#removeState(java.lang.String) org.eclipse.core.commands.CommandManager#AUTOGENERATED_CATEGORY_ID org.eclipse.core.commands.CommandManager#getAllCommands() org.eclipse.core.commands.ExecutionEvent#toString() org.eclipse.core.commands.operations.TriggeredOperations#replaceContext(org.eclipse.core.commands.operations.IUndoContext, org.eclipse.core.commands.operations.IUndoContext) org.eclipse.jface.bindings.keys.KeySequenceText#addPropertyChangeListener(org.eclipse.jface.util.IPropertyChangeListener) org.eclipse.jface.bindings.keys.KeySequenceText#firePropertyChangeEvent(org.eclipse.jface.bindings.keys.KeySequence) org.eclipse.jface.bindings.keys.KeySequenceText#P_KEY_SEQUENCE org.eclipse.jface.bindings.keys.KeySequenceText#removePropertyChangeListener(org.eclipse.jface.util.IPropertyChangeListener)
bundles/org.eclipse.core.commands/src/org/eclipse/core/commands/CommandManager.java
* can be used to support macros and instrumentation of commands.
	 * 
	 * @param listener
	 *            The listener to attach; must not be <code>null</code>.
	 */
	public final void addExecutionListener(final IExecutionListener listener) {
		if (listener == null) {
			throw new NullPointerException(
					"Cannot add a null execution listener"); 
		}
		if (executionListeners == null) {
			executionListeners = new ListenerList(ListenerList.IDENTITY);
			
			executionListener = new ExecutionListener();
			final Iterator commandItr = handleObjectsById.values().iterator();
			while (commandItr.hasNext()) {
				final Command command = (Command) commandItr.next();
				command.addExecutionListener(executionListener);
			}
		}
		executionListeners.add(listener);
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.core.commands.ICategoryListener#categoryChanged(org.eclipse.core.commands.CategoryEvent)
	 */
	public final void categoryChanged(CategoryEvent categoryEvent) {
		if (categoryEvent.isDefinedChanged()) {
			final Category category = categoryEvent.getCategory();