| /* |
| * Copyright (c) 2004, 2012, 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. |
| * |
| * THIS FILE WAS MODIFIED BY SUN MICROSYSTEMS, INC. |
| */ |
| |
| package com.sun.xml.internal.fastinfoset.stax.events; |
| |
| import java.util.Iterator; |
| import javax.xml.namespace.QName; |
| import javax.xml.namespace.NamespaceContext; |
| import javax.xml.stream.XMLEventWriter; |
| import javax.xml.stream.XMLEventReader; |
| import javax.xml.stream.XMLStreamWriter; |
| import javax.xml.stream.XMLStreamException; |
| import javax.xml.stream.events.*; |
| import com.sun.xml.internal.fastinfoset.CommonResourceBundle; |
| |
| public class StAXEventWriter implements XMLEventWriter { |
| |
| private XMLStreamWriter _streamWriter ; |
| /** |
| * |
| * @param streamWriter |
| */ |
| public StAXEventWriter(XMLStreamWriter streamWriter){ |
| _streamWriter = streamWriter; |
| } |
| |
| /** |
| * Writes any cached events to the underlying output mechanism |
| * @throws XMLStreamException |
| */ |
| public void flush() throws XMLStreamException { |
| _streamWriter.flush(); |
| } |
| /** |
| * Frees any resources associated with this stream |
| * @throws XMLStreamException |
| */ |
| public void close() throws javax.xml.stream.XMLStreamException { |
| _streamWriter.close(); |
| } |
| |
| /** |
| * |
| * @param eventReader |
| * @throws XMLStreamException |
| */ |
| public void add(XMLEventReader eventReader) throws XMLStreamException { |
| if(eventReader == null) throw new XMLStreamException(CommonResourceBundle.getInstance().getString("message.nullEventReader")); |
| while(eventReader.hasNext()){ |
| add(eventReader.nextEvent()); |
| } |
| } |
| |
| /** |
| * Add an event to the output stream |
| * Adding a START_ELEMENT will open a new namespace scope that |
| * will be closed when the corresponding END_ELEMENT is written. |
| * |
| * @param event |
| * @throws XMLStreamException |
| */ |
| public void add(XMLEvent event) throws XMLStreamException { |
| int type = event.getEventType(); |
| switch(type){ |
| case XMLEvent.DTD:{ |
| DTD dtd = (DTD)event ; |
| _streamWriter.writeDTD(dtd.getDocumentTypeDeclaration()); |
| break; |
| } |
| case XMLEvent.START_DOCUMENT :{ |
| StartDocument startDocument = (StartDocument)event ; |
| _streamWriter.writeStartDocument(startDocument.getCharacterEncodingScheme(), startDocument.getVersion()); |
| break; |
| } |
| case XMLEvent.START_ELEMENT :{ |
| StartElement startElement = event.asStartElement() ; |
| QName qname = startElement.getName(); |
| _streamWriter.writeStartElement(qname.getPrefix(), qname.getLocalPart(), qname.getNamespaceURI()); |
| |
| Iterator iterator = startElement.getNamespaces(); |
| while(iterator.hasNext()){ |
| Namespace namespace = (Namespace)iterator.next(); |
| _streamWriter.writeNamespace(namespace.getPrefix(), namespace.getNamespaceURI()); |
| } |
| |
| Iterator attributes = startElement.getAttributes(); |
| while(attributes.hasNext()){ |
| Attribute attribute = (Attribute)attributes.next(); |
| QName name = attribute.getName(); |
| _streamWriter.writeAttribute(name.getPrefix(), name.getNamespaceURI(), |
| name.getLocalPart(),attribute.getValue()); |
| } |
| break; |
| } |
| case XMLEvent.NAMESPACE:{ |
| Namespace namespace = (Namespace)event; |
| _streamWriter.writeNamespace(namespace.getPrefix(), namespace.getNamespaceURI()); |
| break ; |
| } |
| case XMLEvent.COMMENT: { |
| Comment comment = (Comment)event ; |
| _streamWriter.writeComment(comment.getText()); |
| break; |
| } |
| case XMLEvent.PROCESSING_INSTRUCTION:{ |
| ProcessingInstruction processingInstruction = (ProcessingInstruction)event ; |
| _streamWriter.writeProcessingInstruction(processingInstruction.getTarget(), processingInstruction.getData()); |
| break; |
| } |
| case XMLEvent.CHARACTERS:{ |
| Characters characters = event.asCharacters(); |
| //check if the CHARACTERS are CDATA |
| if(characters.isCData()){ |
| _streamWriter.writeCData(characters.getData()); |
| } |
| else{ |
| _streamWriter.writeCharacters(characters.getData()); |
| } |
| break; |
| } |
| case XMLEvent.ENTITY_REFERENCE:{ |
| EntityReference entityReference = (EntityReference)event ; |
| _streamWriter.writeEntityRef(entityReference.getName()); |
| break; |
| } |
| case XMLEvent.ATTRIBUTE:{ |
| Attribute attribute = (Attribute)event; |
| QName qname = attribute.getName(); |
| _streamWriter.writeAttribute(qname.getPrefix(), qname.getNamespaceURI(), qname.getLocalPart(),attribute.getValue()); |
| break; |
| } |
| case XMLEvent.CDATA:{ |
| //there is no separate CDATA datatype but CDATA event can be reported |
| //by using vendor specific CDATA property. |
| Characters characters = (Characters)event; |
| if(characters.isCData()){ |
| _streamWriter.writeCData(characters.getData()); |
| } |
| break; |
| } |
| |
| case XMLEvent.END_ELEMENT:{ |
| _streamWriter.writeEndElement(); |
| break; |
| } |
| case XMLEvent.END_DOCUMENT:{ |
| _streamWriter.writeEndDocument(); |
| break; |
| } |
| default: |
| throw new XMLStreamException(CommonResourceBundle.getInstance().getString("message.eventTypeNotSupported", new Object[]{Util.getEventTypeString(type)})); |
| //throw new XMLStreamException("Unknown Event type = " + type); |
| }; |
| |
| } |
| |
| /** |
| * Gets the prefix the uri is bound to |
| * @param uri the uri to look up |
| * @throws XMLStreamException |
| */ |
| public String getPrefix(String uri) throws XMLStreamException { |
| return _streamWriter.getPrefix(uri); |
| } |
| |
| |
| /** |
| * Returns the current namespace context. |
| * @return the current namespace context |
| */ |
| public NamespaceContext getNamespaceContext() { |
| return _streamWriter.getNamespaceContext(); |
| } |
| |
| |
| /** |
| * Binds a URI to the default namespace |
| * This URI is bound |
| * in the scope of the current START_ELEMENT / END_ELEMENT pair. |
| * If this method is called before a START_ELEMENT has been written |
| * the uri is bound in the root scope. |
| * @param uri the uri to bind to the default namespace |
| * @throws XMLStreamException |
| */ |
| public void setDefaultNamespace(String uri) throws XMLStreamException { |
| _streamWriter.setDefaultNamespace(uri); |
| } |
| |
| /** |
| * Sets the current namespace context for prefix and uri bindings. |
| * This context becomes the root namespace context for writing and |
| * will replace the current root namespace context. Subsequent calls |
| * to setPrefix and setDefaultNamespace will bind namespaces using |
| * the context passed to the method as the root context for resolving |
| * namespaces. |
| * @param namespaceContext the namespace context to use for this writer |
| * @throws XMLStreamException |
| */ |
| public void setNamespaceContext(NamespaceContext namespaceContext) throws XMLStreamException { |
| _streamWriter.setNamespaceContext(namespaceContext); |
| } |
| /** |
| * Sets the prefix the uri is bound to. This prefix is bound |
| * in the scope of the current START_ELEMENT / END_ELEMENT pair. |
| * If this method is called before a START_ELEMENT has been written |
| * the prefix is bound in the root scope. |
| * @param prefix the prefix to bind to the uri |
| * @param uri the uri to bind to the prefix |
| * @throws XMLStreamException |
| */ |
| public void setPrefix(String prefix, String uri) throws XMLStreamException { |
| _streamWriter.setPrefix(prefix, uri); |
| } |
| |
| } |