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src/java.xml/share/classes/com/sun/org/apache/xalan/internal/xsltc/trax/SAX2StAXEventWriter.java
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@@ -1,7 +1,7 @@
/*
- * Copyright (c) 2005, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2020, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
@@ -36,130 +36,88 @@
import javax.xml.stream.XMLEventWriter;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.events.*;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
-import org.xml.sax.ext.Locator2;
/**
* @author Sunitha Reddy
*/
public class SAX2StAXEventWriter extends SAX2StAXBaseWriter {
-
private XMLEventWriter writer;
-
private XMLEventFactory eventFactory;
-
private List<Collection<Namespace>> namespaceStack = new ArrayList<>();
-
private boolean needToCallStartDocument = false;
-
public SAX2StAXEventWriter() {
-
eventFactory = XMLEventFactory.newInstance();
-
}
-
public SAX2StAXEventWriter(XMLEventWriter writer) {
-
this.writer = writer;
eventFactory = XMLEventFactory.newInstance();
-
}
public SAX2StAXEventWriter(XMLEventWriter writer,
XMLEventFactory factory) {
this.writer = writer;
if (factory != null) {
-
this.eventFactory = factory;
-
} else {
-
eventFactory = XMLEventFactory.newInstance();
-
}
-
}
public XMLEventWriter getEventWriter() {
-
return writer;
-
}
-
public void setEventWriter(XMLEventWriter writer) {
-
this.writer = writer;
-
}
-
public XMLEventFactory getEventFactory() {
-
return eventFactory;
-
}
-
public void setEventFactory(XMLEventFactory factory) {
-
this.eventFactory = factory;
-
}
public void startDocument() throws SAXException {
-
super.startDocument();
-
namespaceStack.clear();
-
eventFactory.setLocation(getCurrentLocation());
// Encoding and version info will be available only after startElement
// is called for first time. So, defer START_DOCUMENT event of StAX till
// that point of time.
needToCallStartDocument = true;
}
- private void writeStartDocument() throws SAXException {
+ void writeStartDocument() throws SAXException {
+ super.writeStartDocument();
try {
- if (docLocator == null)
- writer.add(eventFactory.createStartDocument());
- else {
- try{
- writer.add(eventFactory.createStartDocument(((Locator2)docLocator).getEncoding(),((Locator2)docLocator).getXMLVersion()));
- } catch(ClassCastException e){
- writer.add(eventFactory.createStartDocument());
- }
- }
+ writer.add(eventFactory.createStartDocument(encoding, xmlVersion));
} catch (XMLStreamException e) {
throw new SAXException(e);
}
needToCallStartDocument = false;
}
public void endDocument() throws SAXException {
-
eventFactory.setLocation(getCurrentLocation());
try {
-
writer.add(eventFactory.createEndDocument());
-
} catch (XMLStreamException e) {
-
throw new SAXException(e);
-
}
super.endDocument();
// clear the namespaces
@@ -167,11 +125,10 @@
}
@SuppressWarnings({"rawtypes", "unchecked"})
public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
-
if (needToCallStartDocument) {
writeStartDocument();
}
// set document location
@@ -182,25 +139,19 @@
createStartEvents(attributes, events);
namespaceStack.add(events[0]);
try {
-
String[] qname = {null, null};
parseQName(qName, qname);
writer.add(eventFactory.createStartElement(qname[0], uri,
qname[1], events[1].iterator(), events[0].iterator()));
-
} catch (XMLStreamException e) {
-
throw new SAXException(e);
-
} finally {
-
super.startElement(uri, localName, qName, attributes);
-
}
}
public void endElement(String uri, String localName, String qName)
@@ -217,20 +168,15 @@
// get namespaces
Collection<Namespace> nsList = namespaceStack.remove(namespaceStack.size() - 1);
Iterator<Namespace> nsIter = nsList.iterator();
try {
-
writer.add(eventFactory.createEndElement(qname[0], uri, qname[1],
nsIter));
-
} catch (XMLStreamException e) {
-
throw new SAXException(e);
-
}
-
}
public void comment(char[] ch, int start, int length) throws SAXException {
if (needToCallStartDocument) {
// Drat. We were trying to postpone this until the first element so that we could get
@@ -241,51 +187,39 @@
super.comment(ch, start, length);
eventFactory.setLocation(getCurrentLocation());
try {
-
writer.add(eventFactory.createComment(new String(ch, start,
length)));
-
} catch (XMLStreamException e) {
-
throw new SAXException(e);
-
}
-
}
public void characters(char[] ch, int start, int length)
throws SAXException {
super.characters(ch, start, length);
try {
-
if (!isCDATA) {
-
eventFactory.setLocation(getCurrentLocation());
writer.add(eventFactory.createCharacters(new String(ch,
start, length)));
-
}
} catch (XMLStreamException e) {
-
throw new SAXException(e);
-
}
-
}
public void ignorableWhitespace(char[] ch, int start, int length)
throws SAXException {
super.ignorableWhitespace(ch, start, length);
characters(ch, start, length);
-
}
public void processingInstruction(String target, String data)
throws SAXException {
@@ -296,36 +230,26 @@
writeStartDocument();
}
super.processingInstruction(target, data);
try {
-
writer.add(eventFactory.createProcessingInstruction(target, data));
-
} catch (XMLStreamException e) {
-
throw new SAXException(e);
-
}
-
}
public void endCDATA() throws SAXException {
eventFactory.setLocation(getCurrentLocation());
try {
-
writer.add(eventFactory.createCData(CDATABuffer.toString()));
-
} catch (XMLStreamException e) {
-
throw new SAXException(e);
-
}
super.endCDATA();
-
}
@SuppressWarnings({"rawtypes", "unchecked"})
protected void createStartEvents(Attributes attributes, Collection<Attribute>[] events) {
@@ -371,47 +295,33 @@
Namespace ns = createNamespace(attrLocal, attrValue);
nsMap.put(attrLocal, ns);
}
} else {
-
Attribute attribute;
if (attrPrefix.length() > 0) {
-
attribute = eventFactory.createAttribute(attrPrefix,
attrURI, attrLocal, attrValue);
-
} else {
-
attribute = eventFactory.createAttribute(attrLocal,
attrValue);
-
}
if (attrs == null) {
attrs = new ArrayList<>();
}
attrs.add(attribute);
-
}
}
events[0] = (nsMap == null ? Collections.EMPTY_LIST : nsMap.values());
events[1] = (attrs == null ? Collections.EMPTY_LIST : attrs);
-
}
protected Namespace createNamespace(String prefix, String uri) {
-
if (prefix == null || prefix.length() == 0) {
-
return eventFactory.createNamespace(uri);
-
} else {
-
return eventFactory.createNamespace(prefix, uri);
-
}
-
}
-
}
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