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package com.sun.jdo.api.persistence.enhancer;

import java.io.InputStream;
import java.io.OutputStream;

import com.sun.jdo.api.persistence.enhancer.util.Support;


//@lars: changes to reflect to new ByteCodeEnhancer interface


//@olsen: new class
public final class ByteCodeEnhancerTimer
    extends Support
    implements ByteCodeEnhancer
{
    // delegate
    final protected ByteCodeEnhancer delegate;

    /**
     * Creates an instance.
     */
    public ByteCodeEnhancerTimer(ByteCodeEnhancer delegate)
    {
        affirm(delegate);
        this.delegate = delegate;
    }

    public boolean enhanceClassFile(InputStream inByteCode,
                                    OutputStream outByteCode)
        throws EnhancerUserException, EnhancerFatalError
    {
        try {
            timer.push("ByteCodeEnhancer.enhanceClassFile(InputStream,OutputStream)");//NOI18N
            return delegate.enhanceClassFile(inByteCode, outByteCode);
        } finally {
            timer.pop();
        }
    }

    public boolean enhanceClassFile(InputStream         inByteCode,
                                    OutputStreamWrapper outByteCode)
        throws EnhancerUserException, EnhancerFatalError
    {
        try {
            timer.push("ByteCodeEnhancer.enhanceClassFile(InputStream,OutputStreamWrapper)");//NOI18N
            return delegate.enhanceClassFile(inByteCode, outByteCode);
        } finally {
            timer.pop();
        }
    }
}