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/*
* 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.tuscany.container.script;
import java.lang.reflect.InvocationTargetException;
import org.apache.bsf.BSFEngine;
/**
* An invokable instance of a script
*
* Basically just a wrapper around a BSF engine with an optional script class object.
*/
public class ScriptInstanceImpl implements ScriptInstance {
protected BSFEngine bsfEngine;
protected Object clazz;
public ScriptInstanceImpl(BSFEngine bsfEngine, Object clazz) {
this.bsfEngine = bsfEngine;
this.clazz = clazz;
}
public Object invokeTarget(String operationName, Object[] args) throws InvocationTargetException {
try {
return bsfEngine.call(clazz, operationName, args);
} catch (Exception e) {
throw new InvocationTargetException(e);
}
}
}
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