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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.geronimo.kernel.basic;

import java.lang.reflect.Method;

import org.apache.geronimo.kernel.Kernel;
import org.apache.geronimo.gbean.AbstractName;

/**
 * @version $Rev: 476049 $ $Date: 2006-11-17 12:35:17 +0800 (Fri, 17 Nov 2006) $
 */
public final class KernelOperationInvoker implements ProxyInvoker {
    private final Kernel kernel;
    private final String name;
    private final String[] argumentTypes;

    public KernelOperationInvoker(Kernel kernel, Method method) {
        this.kernel = kernel;
        name = method.getName();

        // convert the parameters to a MBeanServer friendly string array
        Class[] parameters = method.getParameterTypes();
        argumentTypes = new String[parameters.length];
        for (int i = 0; i < parameters.length; i++) {
            argumentTypes[i] = parameters[i].getName();
        }
    }

    public Object invoke(AbstractName abstractName, Object[] arguments) throws Throwable {
        return kernel.invoke(abstractName, name, arguments, argumentTypes);
    }
}