jeremias    2003/03/27 03:22:26

  Added:       src/java/org/apache/fop/svg FOPSAXSVGDocumentFactory.java
  Log:
  Special SAXSVGDocumentFactory with the ability to set an arbitrary EntityResolver 
for Batik.
  
  Revision  Changes    Path
  1.1                  
xml-fop/src/java/org/apache/fop/svg/FOPSAXSVGDocumentFactory.java
  
  Index: FOPSAXSVGDocumentFactory.java
  ===================================================================
  /*
   * $Id$
   * ============================================================================
   *                    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
   *    [EMAIL PROTECTED]
   * 
   * 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 <[EMAIL PROTECTED]>. For more information on the Apache
   * Software Foundation, please see <http://www.apache.org/>.
   */ 
  package org.apache.fop.svg;
  
  import java.io.IOException;
  
  import org.xml.sax.EntityResolver;
  import org.xml.sax.InputSource;
  import org.xml.sax.SAXException;
  
  import org.apache.batik.dom.svg.SAXSVGDocumentFactory;
  
  /**
   * This is a special subclass to allow setting a special EntityResolver.
   */
  public class FOPSAXSVGDocumentFactory extends SAXSVGDocumentFactory {
  
      private EntityResolver additionalResolver;
  
      /**
       * Creates a new DocumentFactory object.
       * @param parser The SAX2 parser classname.
       */
      public FOPSAXSVGDocumentFactory(String parser) {
          super(parser);
      }
      
      /**
       * Sets an additional entity resolver. It will be used before the default
       * entity resolving.
       * @param resolver Additional resolver
       */
      public void setAdditionalEntityResolver(EntityResolver resolver) {
          this.additionalResolver = resolver;
      }
      
      /**
       * @see org.xml.sax.EntityResolver#resolveEntity(String, String)
       */
      public InputSource resolveEntity(String publicId, String systemId)
                  throws SAXException {
          if (this.additionalResolver != null) {
              try {
                  InputSource result = this.additionalResolver.resolveEntity(publicId, 
systemId);
                  if (result != null) {
                      return result;
                  }
              } catch (IOException ioe) {
                  /[EMAIL PROTECTED] Batik's SAXSVGDocumentFactory should throw 
IOException,
                   * so we don't have to handle it here. */
                  throw new SAXException(ioe);
              }
          }
          return super.resolveEntity(publicId, systemId);
      }
  
  }
  
  
  

---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]

Reply via email to