| /* |
| * 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.commons.jelly.tags.beanshell; |
| |
| import bsh.EvalError; |
| |
| import org.apache.commons.jelly.JellyTagException; |
| import org.apache.commons.jelly.TagSupport; |
| import org.apache.commons.jelly.XMLOutput; |
| |
| /** |
| * A tag which invokes a BeanShell script.. |
| * |
| * @author Jason Horman |
| * @author <a href="mailto:jstrachan@apache.org">James Strachan</a> |
| * @version $Revision$ |
| */ |
| public class ScriptTag extends TagSupport { |
| |
| public ScriptTag() { |
| } |
| |
| // Tag interface |
| //------------------------------------------------------------------------- |
| public void doTag(XMLOutput output) throws JellyTagException { |
| try { |
| JellyInterpreter interpreter = BeanShellExpressionFactory.getInterpreter(context); |
| |
| // @todo it'd be really nice to create a JellyNameSpace to pass into |
| // this method so that any variables declared by beanshell could be exported |
| // into the JellyContext |
| String text = getBodyText(false); |
| interpreter.eval(text); |
| } catch (EvalError e) { |
| throw new JellyTagException(e); |
| } |
| } |
| } |