- /*
- * $Id: SAXParserFactoryImpl.java,v 1.4 2001/03/30 23:32:03 edwingo 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 "Crimson" 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, Sun Microsystems, Inc.,
- * http://www.sun.com. For more information on the Apache Software
- * Foundation, please see <http://www.apache.org/>.
- */
-
-
- package org.apache.crimson.jaxp;
-
- import javax.xml.parsers.SAXParserFactory;
- import javax.xml.parsers.SAXParser;
- import javax.xml.parsers.ParserConfigurationException;
- import org.xml.sax.SAXException;
- import org.xml.sax.SAXNotRecognizedException;
- import org.xml.sax.SAXNotSupportedException;
- import org.xml.sax.XMLReader;
-
- import java.util.Hashtable;
-
- /**
- * @author Rajiv Mordani
- * @author Edwin Goei
- * @version $Revision: 1.4 $
- */
-
- /**
- * This is the implementation specific class for the
- * <code>javax.xml.parsers.SAXParserFactory</code>. This is the platform
- * default implementation for the platform.
- */
- public class SAXParserFactoryImpl extends SAXParserFactory {
- private Hashtable features;
-
- /**
- * Creates a new instance of <code>SAXParser</code> using the currently
- * configured factory parameters.
- * @return javax.xml.parsers.SAXParser
- */
- public SAXParser newSAXParser()
- throws ParserConfigurationException
- {
- SAXParser saxParserImpl;
- try {
- saxParserImpl = new SAXParserImpl(this, features);
- } catch (SAXException se) {
- // Translate to ParserConfigurationException
- throw new ParserConfigurationException(se.getMessage());
- }
- return saxParserImpl;
- }
-
- /**
- * Common code for translating exceptions
- */
- private SAXParserImpl newSAXParserImpl()
- throws ParserConfigurationException, SAXNotRecognizedException,
- SAXNotSupportedException
- {
- SAXParserImpl saxParserImpl;
- try {
- saxParserImpl = new SAXParserImpl(this, features);
- } catch (SAXNotSupportedException e) {
- throw e;
- } catch (SAXNotRecognizedException e) {
- throw e;
- } catch (SAXException se) {
- throw new ParserConfigurationException(se.getMessage());
- }
- return saxParserImpl;
- }
-
- /**
- * Sets the particular feature in the underlying implementation of
- * org.xml.sax.XMLReader.
- */
- public void setFeature(String name, boolean value)
- throws ParserConfigurationException, SAXNotRecognizedException,
- SAXNotSupportedException
- {
- // XXX This is ugly. We have to collect the features and then
- // later create an XMLReader to verify the features.
- if (features == null) {
- features = new Hashtable();
- }
- features.put(name, new Boolean(value));
-
- // Test the feature by possibly throwing SAX exceptions
- try {
- newSAXParserImpl();
- } catch (SAXNotSupportedException e) {
- features.remove(name);
- throw e;
- } catch (SAXNotRecognizedException e) {
- features.remove(name);
- throw e;
- }
- }
-
- /**
- * returns the particular property requested for in the underlying
- * implementation of org.xml.sax.XMLReader.
- */
- public boolean getFeature(String name)
- throws ParserConfigurationException, SAXNotRecognizedException,
- SAXNotSupportedException
- {
- // Check for valid name by creating a dummy XMLReader to get
- // feature value
- return newSAXParserImpl().getXMLReader().getFeature(name);
- }
- }