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- /*
- * $Id: ExtensionElementMapping.java,v 1.10 2003/03/05 20:40:18 jeremias Exp $
- * ============================================================================
- * The Apache Software License, Version 1.1
- * ============================================================================
- *
- * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without modifica-
- * tion, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- *
- * 2. 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.
- *
- * 3. The end-user documentation included with the redistribution, if any, must
- * include the following acknowledgment: "This product includes software
- * developed by the Apache Software Foundation (http://www.apache.org/)."
- * Alternately, this acknowledgment may appear in the software itself, if
- * and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "FOP" and "Apache Software Foundation" must not be used to
- * endorse or promote products derived from this software without prior
- * written permission. For written permission, please contact
- * apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache", nor may
- * "Apache" appear in their name, without prior written permission of the
- * Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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
- * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
- * DING, 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.
- * ============================================================================
- *
- * This software consists of voluntary contributions made by many individuals
- * on behalf of the Apache Software Foundation and was originally created by
- * James Tauber <jtauber@jtauber.com>. For more information on the Apache
- * Software Foundation, please see <http://www.apache.org/>.
- */
- package org.apache.fop.extensions;
-
- import org.apache.fop.fo.FONode;
- import org.apache.fop.fo.ElementMapping;
- import org.apache.fop.fo.FOTreeBuilder;
-
- import java.util.HashMap;
-
- /**
- * Element mapping for the pdf bookmark extension.
- * This sets up the mapping for the classes that handle the
- * pdf bookmark extension.
- */
- public class ExtensionElementMapping implements ElementMapping {
- /**
- * The pdf bookmark extension uri
- */
- public static final String URI = "http://xml.apache.org/fop/extensions";
-
- // the mappings are only setup once and resued after that
- private static HashMap foObjs = null;
-
- private static synchronized void setupExt() {
- if (foObjs == null) {
- foObjs = new HashMap();
- foObjs.put("bookmarks", new B());
- foObjs.put("outline", new O());
- foObjs.put("label", new L());
- }
- }
-
- /**
- * Add the mappings to the fo tree builder.
- *
- * @param builder the fo tree builder to add the mappings
- */
- public void addToBuilder(FOTreeBuilder builder) {
- if (foObjs == null) {
- setupExt();
- }
- builder.addMapping(URI, foObjs);
- }
-
- static class B extends ElementMapping.Maker {
- public FONode make(FONode parent) {
- return new Bookmarks(parent);
- }
- }
-
- static class O extends ElementMapping.Maker {
- public FONode make(FONode parent) {
- return new Outline(parent);
- }
- }
-
- static class L extends ElementMapping.Maker {
- public FONode make(FONode parent) {
- return new Label(parent);
- }
- }
- }
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