ClassfileLoaderDecorator.java

/*
 *  Copyright (c) 2001-2024, Jean Tessier
 *  All rights reserved.
 *  
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions
 *  are met:
 *  
 *      * Redistributions of source code must retain the above copyright
 *        notice, this list of conditions and the following disclaimer.
 *  
 *      * Redistributions in binary form must reproduce the above copyright
 *        notice, this list of conditions and the following disclaimer in the
 *        documentation and/or other materials provided with the distribution.
 *  
 *      * Neither the name of Jean Tessier nor the names of his contributors
 *        may be used to endorse or promote products derived from this software
 *        without specific prior written permission.
 *  
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 *  A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR
 *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 *  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 *  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package com.jeantessier.classreader;

import java.io.*;
import java.util.*;

public abstract class ClassfileLoaderDecorator extends ClassfileLoader {
    private final ClassfileLoader loader;
    
    public ClassfileLoaderDecorator(ClassfileLoader loader) {
        this.loader = loader;
    }

    protected ClassfileLoader getLoader() {
        return loader;
    }
    
    public Classfile getClassfile(String name) {
        return getLoader().getClassfile(name);
    }

    public Collection<Classfile> getAllClassfiles() {
        return getLoader().getAllClassfiles();
    }

    public Collection<String> getAllClassNames() {
        return getLoader().getAllClassNames();
    }

    protected Classfile load(DataInput in) throws IOException {
        return getLoader().load(in);
    }

    public void addLoadListener(LoadListener listener) {
        getLoader().addLoadListener(listener);
    }

    public void removeLoadListener(LoadListener listener) {
        getLoader().removeLoadListener(listener);
    }

    protected void fireBeginSession() {
        getLoader().fireBeginSession();
    }
    
    protected void fireBeginGroup(String groupName, int size) {
        getLoader().fireBeginGroup(groupName, size);
    }
    
    protected void fireBeginFile(String filename) {
        getLoader().fireBeginFile(filename);
    }
    
    protected void fireBeginClassfile(String filename) {
        getLoader().fireBeginClassfile(filename);
    }
    
    protected void fireEndClassfile(String filename, Classfile classfile) {
        getLoader().fireEndClassfile(filename, classfile);
    }
    
    protected void fireEndFile(String filename) {
        getLoader().fireEndFile(filename);
    }
    
    protected void fireEndGroup(String groupName) {
        getLoader().fireEndGroup(groupName);
    }

    protected void fireEndSession() {
        getLoader().fireEndSession();
    }
}