/*
* 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.sling.scripting.core.impl.helper;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.script.ScriptEngineFactory;
import javax.script.ScriptEngineManager;
public class SlingScriptEngineManager extends ScriptEngineManager {
private final List<ScriptEngineFactory> factories = new ArrayList<ScriptEngineFactory>();
private final Map<ScriptEngineFactory, Map<Object, Object>> factoryProperties = new HashMap<ScriptEngineFactory, Map<Object, Object>>();
public SlingScriptEngineManager(ClassLoader classLoader) {
super(classLoader);
}
public SlingScriptEngineManager() {
super();
}
@Override
public List<ScriptEngineFactory> getEngineFactories() {
List<ScriptEngineFactory> baseFactories = super.getEngineFactories();
List<ScriptEngineFactory> result = new ArrayList<ScriptEngineFactory>();
result.addAll(factories);
result.addAll(baseFactories);
return result;
}
public Map<Object, Object> getProperties(ScriptEngineFactory factory) {
return factoryProperties.get(factory);
}
public void registerScriptEngineFactory(ScriptEngineFactory factory, Map<Object, Object> props) {
for (Object ext : factory.getExtensions()) {
registerEngineExtension((String) ext, factory);
}
for (Object mime : factory.getMimeTypes()) {
registerEngineMimeType((String) mime, factory);
}
for (Object name : factory.getNames()) {
registerEngineName((String) name, factory);
}
factories.add(factory);
if (props != null) {
factoryProperties.put(factory, props);
}
}
}