/*
* $Id: XmlDocumentBuilderNS.java,v 1.1 2001/03/16 19:17:01 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.tree;
import org.xml.sax.SAXException;
import org.xml.sax.SAXParseException;
import org.xml.sax.Attributes;
import org.w3c.dom.DOMException;
import org.apache.crimson.parser.AttributesEx;
/**
* This class implements a Namespace aware DOM tree builder which uses NS
* versions of the DOM Level 2 create methods and assumes disableNamespaces
* is false, ie. JAXP namespaceAware is true.
*/
public class XmlDocumentBuilderNS extends XmlDocumentBuilder
{
/**
* Receive notification of the beginning of an element.
*/
public void startElement(String namespaceURI, String localName,
String qName, Attributes attributes)
throws SAXException
{
//
// Convert set of attributes to DOM representation.
//
AttributeSet attSet = null;
int length = attributes.getLength();
if (length != 0) {
try {
attSet = AttributeSet.createAttributeSet2(attributes);
} catch (DOMException ex) {
throw new SAXParseException(getMessage("XDB-002",
new Object[] { ex.getMessage() }), locator, ex);
}
}
//
// Then create the element, associate its attributes, and
// stack it for later addition.
//
ElementNode2 e = null;
try {
// Translate a SAX empty string to mean no namespaceURI
if ("".equals(namespaceURI)) {
namespaceURI = null;
}
e = (ElementNode2)document.createElementNS(namespaceURI, qName);
} catch (DOMException ex) {
throw new SAXParseException(getMessage("XDB-004",
new Object[] { ex.getMessage() }), locator, ex);
}
if (attributes instanceof AttributesEx) {
e.setIdAttributeName(
((AttributesEx)attributes).getIdAttributeName());
}
if (length != 0) {
e.setAttributes(attSet);
}
elementStack[topOfStack++].appendChild(e);
elementStack[topOfStack] = e;
//
// Division of responsibility for namespace processing is (being
// revised so) that the DOM builder reports errors when namespace
// constraints are violated, and the parser is ignorant of them.
//
// XXX check duplicate attributes here ???
}
/**
* Receive notification of a processing instruction.
*/
public void processingInstruction(String name, String instruction)
throws SAXException
{
if (name.indexOf (':') != -1) {
throw new SAXParseException((getMessage ("XDB-010")), locator);
}
super.processingInstruction(name, instruction);
}
//////////////////////////////////////////////////////////////////////
// org.xml.sax.ext.DeclHandler callbacks
//////////////////////////////////////////////////////////////////////
/**
* Report an internal entity declaration.
*/
public void internalEntityDecl(String name, String value)
throws SAXException
{
if (name.indexOf (':') != -1) {
throw new SAXParseException((getMessage("XDB-012")), locator);
}
super.internalEntityDecl(name, value);
}
/**
* Report a parsed external entity declaration.
*/
public void externalEntityDecl(String name, String publicId,
String systemId)
throws SAXException
{
if (name.indexOf (':') != -1) {
throw new SAXParseException((getMessage("XDB-012")), locator);
}
super.externalEntityDecl(name, publicId, systemId);
}
//////////////////////////////////////////////////////////////////////
// org.xml.sax.DTDHandler callbacks
//////////////////////////////////////////////////////////////////////
/**
* Receive notification of a notation declaration event.
*/
public void notationDecl(String n, String p, String s)
throws SAXException
{
if (n.indexOf(':') != -1) {
throw new SAXParseException((getMessage("XDB-013")), locator);
}
super.notationDecl(n, p, s);
}
/**
* Receive notification of an unparsed entity declaration event.
*/
public void unparsedEntityDecl(String name, String publicId,
String systemId, String notation)
throws SAXException
{
if (name.indexOf(':') != -1) {
throw new SAXParseException((getMessage("XDB-012")), locator);
}
super.unparsedEntityDecl(name, publicId, systemId, notation);
}
}