| /* |
| * Copyright (c) 2005, 2006, 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 |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.org.apache.xalan.internal.xsltc.trax; |
| |
| import java.util.Iterator; |
| |
| import javax.xml.stream.XMLStreamException; |
| import javax.xml.stream.XMLStreamWriter; |
| import javax.xml.stream.XMLEventWriter; |
| |
| import org.xml.sax.Attributes; |
| import org.xml.sax.SAXException; |
| import org.xml.sax.ext.Locator2; |
| |
| /** |
| * @author Sunitha Reddy |
| */ |
| |
| public class SAX2StAXStreamWriter extends SAX2StAXBaseWriter { |
| |
| |
| private XMLStreamWriter writer; |
| |
| private boolean needToCallStartDocument = false; |
| |
| public SAX2StAXStreamWriter() { |
| |
| } |
| |
| public SAX2StAXStreamWriter(XMLStreamWriter writer) { |
| |
| this.writer = writer; |
| |
| } |
| |
| |
| public XMLStreamWriter getStreamWriter() { |
| |
| return writer; |
| |
| } |
| |
| |
| public void setStreamWriter(XMLStreamWriter writer) { |
| |
| this.writer = writer; |
| |
| } |
| |
| public void startDocument() throws SAXException { |
| |
| super.startDocument(); |
| // 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; |
| } |
| |
| public void endDocument() throws SAXException { |
| |
| try { |
| |
| writer.writeEndDocument(); |
| |
| } catch (XMLStreamException e) { |
| |
| throw new SAXException(e); |
| |
| } |
| |
| super.endDocument(); |
| |
| } |
| |
| public void startElement(String uri, String localName, String qName, |
| Attributes attributes) throws SAXException { |
| |
| if (needToCallStartDocument) { |
| try { |
| if (docLocator == null) |
| writer.writeStartDocument(); |
| else { |
| try{ |
| writer.writeStartDocument(((Locator2)docLocator).getXMLVersion()); |
| }catch(ClassCastException e){ |
| writer.writeStartDocument(); |
| } |
| } |
| |
| } catch (XMLStreamException e) { |
| |
| throw new SAXException(e); |
| |
| } |
| needToCallStartDocument = false; |
| } |
| |
| try { |
| |
| String[] qname = {null, null}; |
| parseQName(qName, qname); |
| //Do not call writeStartElement with prefix and namespaceURI, as it writes out |
| //namespace declaration. |
| //writer.writeStartElement(qname[0], qname[1], uri); |
| writer.writeStartElement(qName); |
| |
| |
| // No need to write namespaces, as they are written as part of attributes. |
| /*if (namespaces != null) { |
| |
| final int nDecls = namespaces.size(); |
| for (int i = 0; i < nDecls; i++) { |
| final String prefix = (String) namespaces.elementAt(i); |
| if (prefix.length() == 0) { |
| writer.setDefaultNamespace((String)namespaces.elementAt(++i)); |
| } else { |
| writer.setPrefix(prefix, (String) namespaces.elementAt(++i)); |
| } |
| |
| writer.writeNamespace(prefix, (String)namespaces.elementAt(i)); |
| } |
| |
| |
| }*/ |
| |
| // write attributes |
| for (int i = 0, s = attributes.getLength(); i < s; i++) { |
| |
| parseQName(attributes.getQName(i), qname); |
| |
| String attrPrefix = qname[0]; |
| String attrLocal = qname[1]; |
| |
| String attrQName = attributes.getQName(i); |
| String attrValue = attributes.getValue(i); |
| String attrURI = attributes.getURI(i); |
| |
| if ("xmlns".equals(attrPrefix) || "xmlns".equals(attrQName)) { |
| |
| // namespace declaration disguised as an attribute. |
| // write it as an namespace |
| |
| if (attrLocal.length() == 0) { |
| |
| writer.setDefaultNamespace(attrValue); |
| |
| } else { |
| |
| writer.setPrefix(attrLocal, attrValue); |
| |
| } |
| |
| writer.writeNamespace(attrLocal, attrValue); |
| |
| } else if (attrPrefix.length() > 0) { |
| |
| writer.writeAttribute(attrPrefix, attrURI, attrLocal, |
| attrValue); |
| |
| } else { |
| writer.writeAttribute(attrQName, attrValue); |
| } |
| |
| } |
| |
| } catch (XMLStreamException e) { |
| throw new SAXException(e); |
| |
| } finally { |
| |
| super.startElement(uri, localName, qName, attributes); |
| |
| } |
| |
| } |
| |
| public void endElement(String uri, String localName, String qName) |
| throws SAXException { |
| |
| try { |
| |
| writer.writeEndElement(); |
| |
| } catch (XMLStreamException e) { |
| |
| throw new SAXException(e); |
| |
| } finally { |
| |
| super.endElement(uri, localName, qName); |
| |
| } |
| |
| } |
| |
| public void comment(char[] ch, int start, int length) throws SAXException { |
| |
| super.comment(ch, start, length); |
| try { |
| |
| writer.writeComment(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) { |
| |
| writer.writeCharacters(ch, start, length); |
| |
| } |
| |
| } catch (XMLStreamException e) { |
| |
| throw new SAXException(e); |
| |
| } |
| |
| } |
| |
| public void endCDATA() throws SAXException { |
| |
| try { |
| |
| writer.writeCData(CDATABuffer.toString()); |
| |
| } catch (XMLStreamException e) { |
| |
| throw new SAXException(e); |
| |
| } |
| |
| super.endCDATA(); |
| |
| } |
| |
| public void ignorableWhitespace(char[] ch, int start, int length) |
| throws SAXException { |
| |
| super.ignorableWhitespace(ch, start, length); |
| try { |
| |
| writer.writeCharacters(ch, start, length); |
| |
| } catch (XMLStreamException e) { |
| |
| throw new SAXException(e); |
| |
| } |
| |
| } |
| |
| public void processingInstruction(String target, String data) |
| throws SAXException { |
| |
| super.processingInstruction(target, data); |
| try { |
| |
| writer.writeProcessingInstruction(target, data); |
| |
| } catch (XMLStreamException e) { |
| |
| throw new SAXException(e); |
| |
| } |
| |
| } |
| |
| } |