| /* |
| * Copyright 2012 Apache Software Foundation. |
| * |
| * Licensed 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.tiles.request.mustache; |
| |
| import java.util.Collections; |
| import java.util.Enumeration; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.apache.tiles.request.attribute.AttributeExtractor; |
| |
| |
| public final class MustacheScopeExtractor implements AttributeExtractor { |
| private final Map<String,Object> scope; |
| |
| public MustacheScopeExtractor(Map<String,Object> scope){ |
| this.scope = scope; |
| } |
| |
| @Override |
| public void removeValue(String key) { |
| scope.remove(key); |
| } |
| |
| @Override |
| public Enumeration<String> getKeys() { |
| return (Enumeration<String>) Collections.enumeration((Set<?>)scope.keySet()); |
| } |
| |
| @Override |
| public Object getValue(String key) { |
| return scope.get(key); |
| } |
| |
| @Override |
| public void setValue(String key, Object value) { |
| scope.put(key, value); |
| } |
| } |