http://xmlgraphics.apache.org/fop/: Apache FOP (Formatting Objects Processor) is the world's first print formatter driven by XSL formatting objects (XSL-FO) and the world's first output independent formatter. It is a Java application that reads a formatting object (FO) tree and renders the resulting pages to a specified output. Output formats currently supported include PDF, PCL, PS, AFP, TIFF, PNG, SVG, XML (area tree representation), Print, AWT and TXT. The primary output target is PDF. (Apache Software Foundation) 
/*
 * 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.
 */

/* $Id: IFDocumentHandlerProxy.java 1356646 2012-07-03 09:46:41Z mehdi $ */

package org.apache.fop.render.intermediate.util;

import java.awt.Dimension;
import java.util.Locale;

import javax.xml.transform.Result;

import org.apache.fop.accessibility.StructureTreeEventHandler;
import org.apache.fop.fonts.FontInfo;
import org.apache.fop.render.intermediate.IFContext;
import org.apache.fop.render.intermediate.IFDocumentHandler;
import org.apache.fop.render.intermediate.IFDocumentHandlerConfigurator;
import org.apache.fop.render.intermediate.IFDocumentNavigationHandler;
import org.apache.fop.render.intermediate.IFException;
import org.apache.fop.render.intermediate.IFPainter;


This class is a simple proxy that delegates all method calls to another IFDocumentHandler instance. 
/**
 * This class is a simple proxy that delegates all method calls to another {@link IFDocumentHandler}
 * instance.
 */
public class IFDocumentHandlerProxy implements IFDocumentHandler {

    
the delegate IFDocumentHandler 
/** the delegate IFDocumentHandler */
    protected IFDocumentHandler delegate;

    
Creates a new proxy instance.

Params:
  • delegate – the delegate instance
/**
     * Creates a new proxy instance.
     * @param delegate the delegate instance
     */
    public IFDocumentHandlerProxy(IFDocumentHandler delegate) {
        this.delegate = delegate;
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public boolean supportsPagesOutOfOrder() {
        return this.delegate.supportsPagesOutOfOrder();
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public String getMimeType() {
        return this.delegate.getMimeType();
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public IFContext getContext() {
        return this.delegate.getContext();
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public FontInfo getFontInfo() {
        return this.delegate.getFontInfo();
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public void setFontInfo(FontInfo fontInfo) {
        this.delegate.setFontInfo(fontInfo);
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public void setDefaultFontInfo(FontInfo fontInfo) {
        this.delegate.setDefaultFontInfo(fontInfo);
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public IFDocumentHandlerConfigurator getConfigurator() {
        return this.delegate.getConfigurator();
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public IFDocumentNavigationHandler getDocumentNavigationHandler() {
        return this.delegate.getDocumentNavigationHandler();
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public StructureTreeEventHandler getStructureTreeEventHandler() {
        return this.delegate.getStructureTreeEventHandler();
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public void setResult(Result result) throws IFException {
        this.delegate.setResult(result);
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public void startDocument() throws IFException {
        this.delegate.startDocument();
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public void setDocumentLocale(Locale locale) {
         this.delegate.setDocumentLocale(locale);

    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public void startDocumentHeader() throws IFException {
        this.delegate.startDocumentHeader();
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public void endDocumentHeader() throws IFException {
        this.delegate.endDocumentHeader();
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public void startPageSequence(String id) throws IFException {
        this.delegate.startPageSequence(id);
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public void startPage(int index, String name, String pageMasterName, Dimension size)
            throws IFException {
        this.delegate.startPage(index, name, pageMasterName, size);
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public void startPageHeader() throws IFException {
        this.delegate.startPageHeader();
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public void endPageHeader() throws IFException {
        this.delegate.endPageHeader();
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public IFPainter startPageContent() throws IFException {
        return this.delegate.startPageContent();
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public void endPageContent() throws IFException {
        this.delegate.endPageContent();
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public void startPageTrailer() throws IFException {
        this.delegate.startPageTrailer();
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public void endPageTrailer() throws IFException {
        this.delegate.endPageTrailer();
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public void endPage() throws IFException {
        this.delegate.endPage();
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public void endPageSequence() throws IFException {
        this.delegate.endPageSequence();
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public void startDocumentTrailer() throws IFException {
        this.delegate.startDocumentTrailer();
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public void endDocumentTrailer() throws IFException {
        this.delegate.endDocumentTrailer();
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public void endDocument() throws IFException {
        this.delegate.endDocument();
    }

    
{@inheritDoc} 
/** {@inheritDoc} */
    public void handleExtensionObject(Object extension) throws IFException {
        this.delegate.handleExtensionObject(extension);
    }

}