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
} else {
				command.setHandler(null);
			}
		}
	}
	/**
	 * Sets the help context identifier to associate with a particular handler.
	 * 
	 * @param handler
	 *            The handler with which to register a help context identifier;
	 *            must not be <code>null</code>.
	 * @param helpContextId
	 *            The help context identifier to register; may be
	 *            <code>null</code> if the help context identifier should be
	 *            removed.
	 * @since 3.2
	 */
	public final void setHelpContextId(final IHandler handler,
			final String helpContextId) {
		if (handler == null) {
			throw new NullPointerException("The handler cannot be null"); 
		}
		if (helpContextId == null) {
			helpContextIdsByHandler.remove(handler);
		} else {
			helpContextIdsByHandler.put(handler, helpContextId);
		}
	}
	/**
	 * Searches for the index of a <code>char</code> in a <code>String</code>