| /* |
| * 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.axis2.databinding.utils; |
| |
| import org.apache.axiom.om.OMElement; |
| import org.apache.axiom.om.impl.builder.StAXOMBuilder; |
| |
| import javax.xml.namespace.QName; |
| import javax.xml.stream.XMLStreamConstants; |
| import javax.xml.stream.XMLStreamReader; |
| |
| public class NamedStaxOMBuilder { |
| |
| //wrap a StAXOMBuilder |
| private StAXOMBuilder builder; |
| private XMLStreamReader reader; |
| private QName nameToMatch; |
| |
| /** |
| * @param xmlStreamReader |
| * @param nameToMatch |
| */ |
| public NamedStaxOMBuilder(XMLStreamReader xmlStreamReader, QName nameToMatch) { |
| reader = xmlStreamReader; |
| builder = new StAXOMBuilder(xmlStreamReader); |
| this.nameToMatch = nameToMatch; |
| } |
| |
| /** |
| * |
| */ |
| public OMElement getOMElement() { |
| //force to build within the given QName |
| boolean done = false; |
| int depth = 0; |
| while (!done) { |
| if (reader.getEventType() == XMLStreamConstants.END_ELEMENT) { |
| depth--; |
| } else if (reader.getEventType() == XMLStreamConstants.START_ELEMENT) { |
| depth++; |
| } |
| |
| if (depth == 0 && reader.getEventType() == XMLStreamConstants.END_ELEMENT && |
| nameToMatch.equals(reader.getName())) { |
| done = true; |
| } else { |
| builder.next(); |
| } |
| |
| } |
| |
| return builder.getDocumentElement(); |
| } |
| |
| |
| } |