/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.axiom.om.impl.dom.jaxp;
import org.apache.axiom.om.impl.builder.StAXOMBuilder;
import org.apache.axiom.om.impl.dom.DocumentImpl;
import org.apache.axiom.om.impl.dom.ElementImpl;
import org.apache.axiom.om.impl.dom.factory.OMDOMFactory;
import org.apache.axiom.om.impl.dom.factory.OMDOMMetaFactory;
import org.apache.axiom.om.util.StAXUtils;
import org.w3c.dom.DOMImplementation;
import org.w3c.dom.Document;
import org.xml.sax.EntityResolver;
import org.xml.sax.ErrorHandler;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import javax.xml.validation.Schema;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
/**
* @deprecated see {@link DocumentBuilderFactoryImpl}
*/
public class DocumentBuilderImpl extends DocumentBuilder {
/** The DocumentBuilderFactory used to create this document builder */
private DocumentBuilderFactoryImpl factory;
protected DocumentBuilderImpl(DocumentBuilderFactoryImpl fac) {
super();
this.factory = fac;
}
/**
* Returns whether the parser is configured to understand namespaces or not. The StAX parser
* used by this DOM impl is namespace aware therefore this will always return true.
*
* @see javax.xml.parsers.DocumentBuilder#isNamespaceAware()
*/
public boolean isNamespaceAware() {
return true;
}
/**
* The StAX builder used is the org.apache.axiom.om.impl.llom.StAXOMBuilder is a validating
* builder.
*
* @see javax.xml.parsers.DocumentBuilder#isValidating()
*/
public boolean isValidating() {
return true;
}
public DOMImplementation getDOMImplementation() {
return OMDOMMetaFactory.INSTANCE.getDOMImplementation();
}
/**
* Returns a new document impl.
*
* @see javax.xml.parsers.DocumentBuilder#newDocument()
*/
public Document newDocument() {
OMDOMFactory factory = new OMDOMFactory();
DocumentImpl documentImpl = new DocumentImpl(factory);
documentImpl.setComplete(true);
return documentImpl;
}
public void setEntityResolver(EntityResolver er) {
// TODO
}
public void setErrorHandler(ErrorHandler eh) {
// TODO
}
public Document parse(InputSource inputSource) throws SAXException,
IOException {
try {
OMDOMFactory factory = new OMDOMFactory();
// Not really sure whether this will work :-?
XMLStreamReader reader = StAXUtils
.createXMLStreamReader(inputSource.getCharacterStream());
StAXOMBuilder builder = new StAXOMBuilder(factory, reader);
DocumentImpl doc = (DocumentImpl) builder.getDocument();
((ElementImpl) doc.getDocumentElement()).build();
return (DocumentImpl) builder.getDocument();
} catch (XMLStreamException e) {
throw new SAXException(e);
}
}
/** @see javax.xml.parsers.DocumentBuilder#parse(java.io.InputStream) */
public Document parse(InputStream is) throws SAXException, IOException {
try {
OMDOMFactory factory = new OMDOMFactory();
XMLStreamReader reader = StAXUtils
.createXMLStreamReader(is);
StAXOMBuilder builder = new StAXOMBuilder(factory, reader);
return (DocumentImpl) builder.getDocument();
} catch (XMLStreamException e) {
throw new SAXException(e);
}
}
/** @see javax.xml.parsers.DocumentBuilder#parse(java.io.File) */
public Document parse(File file) throws SAXException, IOException {
try {
OMDOMFactory factory = new OMDOMFactory();
XMLStreamReader reader = StAXUtils
.createXMLStreamReader(new FileInputStream(file));
StAXOMBuilder builder = new StAXOMBuilder(factory, reader);
return (DocumentImpl) builder.getDocument();
} catch (XMLStreamException e) {
throw new SAXException(e);
}
}
/** @see javax.xml.parsers.DocumentBuilder#parse(java.io.InputStream, String) */
public Document parse(InputStream is, String systemId) throws SAXException,
IOException {
// TODO
throw new UnsupportedOperationException("TODO");
}
/** @see javax.xml.parsers.DocumentBuilder#parse(String) */
public Document parse(String uri) throws SAXException, IOException {
// TODO
throw new UnsupportedOperationException("TODO");
}
/* (non-Javadoc)
* @see javax.xml.parsers.DocumentBuilder#getSchema()
*/
public Schema getSchema() {
//HACK : To get opensaml working
return this.factory.schema;
}
}