| /* |
| * 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 freemarker.ext.rhino; |
| |
| import java.util.List; |
| |
| import org.mozilla.javascript.Context; |
| import org.mozilla.javascript.Function; |
| import org.mozilla.javascript.Scriptable; |
| import org.mozilla.javascript.ScriptableObject; |
| |
| import freemarker.ext.beans.BeansWrapper; |
| import freemarker.template.TemplateMethodModelEx; |
| import freemarker.template.TemplateModel; |
| import freemarker.template.TemplateModelException; |
| |
| /** |
| */ |
| public class RhinoFunctionModel extends RhinoScriptableModel |
| implements TemplateMethodModelEx { |
| |
| private final Scriptable fnThis; |
| |
| public RhinoFunctionModel(Function function, Scriptable fnThis, |
| BeansWrapper wrapper) { |
| super(function, wrapper); |
| this.fnThis = fnThis; |
| } |
| |
| public Object exec(List arguments) throws TemplateModelException { |
| Context cx = Context.getCurrentContext(); |
| Object[] args = arguments.toArray(); |
| BeansWrapper wrapper = getWrapper(); |
| for (int i = 0; i < args.length; i++) { |
| args[i] = wrapper.unwrap((TemplateModel) args[i]); |
| } |
| return wrapper.wrap(((Function) getScriptable()).call(cx, |
| ScriptableObject.getTopLevelScope(fnThis), fnThis, args)); |
| } |
| } |