1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Eclipse Public License, Version 1.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.eclipse.org/org/documents/epl-v10.php 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.ide.common.api; 18 19 import java.util.List; 20 21 /** 22 * Callback interface for a {@link RuleAction}. The callback performs the actual 23 * work of the action, and this level of indirection allows multiple actions (which 24 * typically do not have their own class, only their own instances) to share a single 25 * implementation callback class. 26 * <p> 27 * <b>NOTE: This is not a public or final API; if you rely on this be prepared 28 * to adjust your code for the next tools release.</b> 29 * </p> 30 */ 31 public interface IMenuCallback { 32 /** 33 * Performs the actual work promised by the {@link RuleAction}. 34 * @param action The action being applied. 35 * @param selectedNodes The nodes to apply the action to 36 * @param valueId For a Choices action, the string id of the selected choice 37 * @param newValue For a toggle or for a flag, true if the item is being 38 * checked, false if being unchecked. For enums this is not 39 * useful; however for flags it allows one to add or remove items 40 * to the flag's choices. 41 */ 42 void action(RuleAction action, List<? extends INode> selectedNodes, String valueId, 43 Boolean newValue); 44 } 45
