| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| package org.apache.royale.compiler.internal.mxml; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.apache.royale.compiler.definitions.IClassDefinition; |
| import org.apache.royale.compiler.mxml.IStateDefinition; |
| import org.apache.royale.compiler.mxml.IStateGroupDefinition; |
| |
| /** |
| * {@code StateGroupDefinition} represents a state group in an MXML class. |
| */ |
| public class StateGroupDefinition extends StateDefinitionBase implements IStateGroupDefinition |
| { |
| /** |
| * Constructor. |
| */ |
| public StateGroupDefinition(String name, IClassDefinition containingClass) |
| { |
| super(name, containingClass, containingClass.getContainedScope(), -1, -1); |
| } |
| |
| /** |
| * A map mapping state names to {@code IStateDefinition} objects. This is |
| * effectively the set of states included in this group, but we use a map |
| * because we're interested in this set both as a set of state names (the |
| * String keys) and a set of state objects (the {@code IStateDefinition} |
| * values). |
| */ |
| private Map<String, IStateDefinition> stateMap; |
| |
| // |
| // IStateGroupDefinition implementations |
| // |
| |
| @Override |
| public String[] getIncludedStates() |
| { |
| return stateMap.keySet().toArray(new String[0]); |
| } |
| |
| @Override |
| public IStateDefinition[] resolveIncludedStates() |
| { |
| return stateMap.values().toArray(new IStateDefinition[0]); |
| } |
| |
| @Override |
| public boolean isStateIncluded(String state) |
| { |
| return stateMap.containsKey(state); |
| } |
| |
| // |
| // Other methods |
| // |
| |
| /** |
| * Records that this group includes a specified state. |
| * |
| * @param state An {@code IStateDefinition} that this group includes. |
| */ |
| public void addState(IStateDefinition state) |
| { |
| if (stateMap == null) |
| stateMap = new HashMap<String, IStateDefinition>(0); |
| |
| stateMap.put(state.getBaseName(), state); |
| } |
| } |