| /* |
| * 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.common; |
| |
| import javax.xml.stream.XMLStreamException; |
| import javax.xml.stream.XMLStreamReader; |
| import javax.xml.stream.XMLStreamWriter; |
| |
| import org.apache.axiom.om.OMDocument; |
| import org.apache.axiom.om.impl.MTOMXMLStreamWriter; |
| import org.apache.axiom.om.impl.serialize.StreamingOMSerializer; |
| import org.apache.axiom.om.impl.util.OMSerializerUtil; |
| |
| /** |
| * Utility class with default implementations for some of the methods defined by the |
| * {@link OMDocument} interface. |
| */ |
| public class OMDocumentImplUtil { |
| private OMDocumentImplUtil() {} |
| |
| public static void internalSerialize(OMDocument document, XMLStreamWriter writer2, |
| boolean cache, boolean includeXMLDeclaration) throws XMLStreamException { |
| |
| MTOMXMLStreamWriter writer = (MTOMXMLStreamWriter) writer2; |
| if (includeXMLDeclaration) { |
| //Check whether the OMOutput char encoding and OMDocument char |
| //encoding matches, if not use char encoding of OMOutput |
| String encoding = writer.getCharSetEncoding(); |
| if (encoding == null || "".equals(encoding)) { |
| encoding = document.getCharsetEncoding(); |
| } |
| String version = document.getXMLVersion(); |
| if (version == null) { |
| version = "1.0"; |
| } |
| if (encoding == null) { |
| writer.getXmlStreamWriter().writeStartDocument(version); |
| } else { |
| writer.getXmlStreamWriter().writeStartDocument(encoding, version); |
| } |
| } |
| |
| if (cache || document.isComplete() || document.getBuilder() == null) { |
| OMSerializerUtil.serializeChildren(document, writer, cache); |
| } else { |
| StreamingOMSerializer streamingOMSerializer = new StreamingOMSerializer(); |
| XMLStreamReader reader = document.getXMLStreamReaderWithoutCaching(); |
| while (reader.getEventType() != XMLStreamReader.END_DOCUMENT) { |
| streamingOMSerializer.serialize(reader, writer); |
| } |
| } |
| } |
| } |