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Posted to commits@xerces.apache.org by je...@locus.apache.org on 2000/11/22 02:07:33 UTC
cvs commit: xml-xerces/java/samples/sax DTDReader.java
jeffreyr 00/11/21 17:07:33
Added: java/samples/sax DTDReader.java
Log:
added DTDReader samples using DeclHandler interface
Revision Changes Path
1.1 xml-xerces/java/samples/sax/DTDReader.java
Index: DTDReader.java
===================================================================
/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 1999 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 "Xerces" 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) 1999, International
* Business Machines, Inc., http://www.apache.org. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package sax;
import org.xml.sax.ext.DeclHandler;
import org.apache.xerces.parsers.SAXParser;
import org.xml.sax.SAXException;
/**
* Provides DTD Grammar information
* This is a very simple program that shows DTD access
* through the usage of the DeclHandler interface.
*
* @author Jeffrey Rodriguez
* @version $Id: DTDReader.java,v 1.1 2000/11/22 01:07:33 jeffreyr Exp $
* @see org.xml.sax.ext.DeclHandler
*/
public class DTDReader implements DeclHandler {
/**
* AttributeDecl
*
* @param eName
* @param aName
* @param type
* @param valueDefault
* @param value
* @exception SAXException
*/
public void attributeDecl( String eName, String aName,String
type, String valueDefault, String value ) throws SAXException {
System.out.println( "\nAttributeDecl:" );
System.out.println( " eName = " + eName );
System.out.println( " aName = " + aName );
System.out.println( " type = " + type );
System.out.println( " valueDefault = " + valueDefault );
System.out.println( " value = " + value );
}
/**
* ElementDecl
*
* @param name
* @param model
* @exception SAXException
*/
public void elementDecl( String name, String model ) throws SAXException {
System.out.println( "\nElementDecl = " + name );
System.out.println( " ContentModel =" + model +"\n" );
}
/**
* Internal Entity Decl
*
* @param name
* @param value
* @exception SAXException
*/
public void internalEntityDecl (String name, String value)
throws SAXException {
System.out.println( "\nInternalEntityDecl" );
System.out.println( " Name = " + name+ ",value = " + value );
}
/**
* External Entity Decl
*
* @param name
* @param publicId
* @param systemId
* @exception SAXException
*/
public void externalEntityDecl (String name, String publicId,
String systemId)
throws SAXException {
System.out.println( "\nExternalEntityDecl" );
System.out.println( " Name = " + name + "publicId = " + publicId + "systemId = " + systemId );
}
/**
* driver
*
* @param argv
*/
public static void main( String[] argv ) {
if ( argv.length != 1 ) {
System.out.println( "Error: Usage: java -cp ... DTDReader myxmlfile" );
System.exit(0);
}
DTDReader handler = new DTDReader();
try {
SAXParser parser = new SAXParser( );
parser.setProperty( "http://xml.org/sax/properties/declaration-handler", handler );
System.out.println( "argv = " + argv[0] );
parser.parse( argv[0] );
} catch ( Exception ex ){
ex.printStackTrace();
}
}
}