org.enhydra.apache.xerces.jaxp.DocumentBuilderFactoryImpl Maven / Gradle / Ivy
The newest version!
/*
* $Id: DocumentBuilderFactoryImpl.java,v 1.2 2005/01/26 08:28:44 jkjome Exp $
*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 2000 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 [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 (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, Sun Microsystems, Inc.,
* http://www.sun.com. For more information on the Apache Software
* Foundation, please see .
*/
package org.enhydra.apache.xerces.jaxp;
import java.util.Hashtable;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.enhydra.apache.xerces.parsers.DOMParser;
import org.xml.sax.SAXException;
/**
* @author Rajiv Mordani
* @author Edwin Goei
* @version $Revision: 1.2 $
*/
public class DocumentBuilderFactoryImpl extends DocumentBuilderFactory {
/** These are DocumentBuilderFactory attributes not DOM attributes */
private Hashtable attributes;
public DocumentBuilderFactoryImpl() {
}
/**
*
*/
public DocumentBuilder newDocumentBuilder()
throws ParserConfigurationException
{
try {
return new DocumentBuilderImpl(this, attributes);
} catch (SAXException se) {
// Handles both SAXNotSupportedException, SAXNotRecognizedException
throw new ParserConfigurationException(se.getMessage());
}
}
/**
* Allows the user to set specific attributes on the underlying
* implementation.
*/
public void setAttribute(String name, Object value)
throws IllegalArgumentException
{
// XXX This is ugly. We have to collect the attributes and then
// later create a DocumentBuilderImpl to verify the attributes.
if (attributes == null) {
attributes = new Hashtable();
}
attributes.put(name, value);
// Test the attribute name by possibly throwing an exception
try {
new DocumentBuilderImpl(this, attributes);
} catch (Exception e) {
attributes.remove(name);
throw new IllegalArgumentException(e.getMessage());
}
}
/**
* Allows the user to retrieve specific attributes on the underlying
* implementation.
*/
public Object getAttribute(String name)
throws IllegalArgumentException
{
DOMParser domParser = null;
try {
// We create a dummy DocumentBuilderImpl in case the attribute
// name is not one that is in the attributes hashtable.
domParser =
new DocumentBuilderImpl(this, attributes).getDOMParser();
return domParser.getProperty(name);
} catch (SAXException se1) {
// assert(name is not recognized or not supported), try feature
try {
boolean result = domParser.getFeature(name);
// Must have been a feature
return new Boolean(result);
} catch (SAXException se2) {
// Not a property or a feature
throw new IllegalArgumentException(se1.getMessage());
}
}
}
/* (non-Javadoc)
* @see javax.xml.parsers.DocumentBuilderFactory#setFeature(java.lang.String, boolean)
*/
public void setFeature(String name, boolean value) throws ParserConfigurationException {
// TODO Auto-generated method stub
}
/* (non-Javadoc)
* @see javax.xml.parsers.DocumentBuilderFactory#getFeature(java.lang.String)
*/
public boolean getFeature(String name) throws ParserConfigurationException {
// TODO Auto-generated method stub
return false;
}
}