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/*
 * Fabric3
 * Copyright (c) 2009-2015 Metaform Systems
 *
 * Licensed 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.
 * Portions originally based on Apache Tuscany 2007
 * licensed under the Apache 2.0 license.
 */
package org.fabric3.spi.classloader;

import java.io.IOException;
import java.io.InputStream;
import java.io.ObjectInputStream;
import java.io.ObjectStreamClass;

/**
 * An ObjectInputStream that loads classes in the specified classloader.
 */
public class ClassLoaderObjectInputStream extends ObjectInputStream {
    private ClassLoader loader;

    public ClassLoaderObjectInputStream(InputStream stream, ClassLoader loader) throws IOException {
        super(stream);
        this.loader = loader;
    }

    protected Class resolveClass(ObjectStreamClass desc) throws IOException, ClassNotFoundException {
        // Note ClassLoader.loadClass() cannot be used as it does not work with Object arrays.
        // See:
        //      http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6446627
        // and:
        //      http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6434149
        return Class.forName(desc.getName(), true, loader);
    }
}