cvs commit: xml-xalan/java/src/org/apache/xalan/xsltc/runtime/output TransletOutputHandlerFactory.java

[sa...@apache.org]

santiagopg    02/05/22 15:43:25

  Added:       java/src/org/apache/xalan/xsltc/runtime/output
                        TransletOutputHandlerFactory.java
  Log:
  Experimental output system.
  
  Revision  Changes    Path
  1.1                  xml-xalan/java/src/org/apache/xalan/xsltc/runtime/output/TransletOutputHandlerFactory.java
  
  Index: TransletOutputHandlerFactory.java
  ===================================================================
  /*
   * @(#)$Id: TransletOutputHandlerFactory.java,v 1.1 2002/05/22 22:43:25 santiagopg Exp $
   *
   * The Apache Software License, Version 1.1
   *
   *
   * Copyright (c) 2001 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, 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 "Xalan" 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 (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.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation and was
   * originally based on software copyright (c) 2001, Sun
   * Microsystems., http://www.sun.com.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   * @author Santiago Pericas-Geertsen
   *
   */
  
  package org.apache.xalan.xsltc.runtime.output;
  
  import java.io.IOException;
  
  import org.xml.sax.SAXException;
  import org.xml.sax.ContentHandler;
  import org.xml.sax.ext.LexicalHandler;
  import org.apache.xalan.xsltc.runtime.*;
  import org.apache.xalan.xsltc.TransletOutputHandler;
  
  public class TransletOutputHandlerFactory {
  
      public static final int STREAM = 0;
      public static final int SAX    = 1;
      public static final int DOM    = 2;
  
      private String _encoding   = "utf-8";
      private String _method     = "xml";
      private int    _outputType = STREAM;
  
      static public TransletOutputHandlerFactory newInstance() {
  	return new TransletOutputHandlerFactory();
      }
  
      public void setOutputType(int outputType) {
  	_outputType = outputType;
      }
  
      public void setEncoding(String encoding) {
  	if (encoding != null) {
  	    _encoding = encoding;
  	}
      }
  
      public void setOutputMethod(String method) {
  	if (method != null) {
  	    _method = method;
  	}
      }
  
      public TransletOutputHandler getTransletOutputHandler() throws IOException {
  	switch (_outputType) {
  	    case STREAM:
  		if (_method.equalsIgnoreCase("xml")) {
  		    return new StreamXMLOutput(System.out, _encoding);
  		}
  		else if (_method.equalsIgnoreCase("html")) {
  		    return new StreamHTMLOutput(System.out, _encoding);
  		}
  		else if (_method.equalsIgnoreCase("text")) {
  		    return null;		// TODO
  		}
  	    break;
  	    case SAX:
  		// TODO
  	    break;
  	    case DOM:
  		// TODO
  	    break;
  	}
  	return null;
      }
  
      // Temporary - returns an instance of TextOutput
      public TransletOutputHandler getOldTransletOutputHandler() throws IOException {
  	DefaultSAXOutputHandler saxHandler =
  	    new DefaultSAXOutputHandler(System.out, _encoding);
  	return new TextOutput((ContentHandler)saxHandler,
  			      (LexicalHandler)saxHandler, _encoding);
      }
  }
  
  
  

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