01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17: package org.bpmscript;
18:
19: import com.thoughtworks.xstream.XStream;
20: import com.thoughtworks.xstream.io.xml.DomDriver;
21:
22: public class XStreamMarshaler extends
23: org.apache.servicemix.components.util.xstream.XStreamMarshaler
24: implements IMarshaler {
25:
26: public XStreamMarshaler() {
27: getXStream().registerConverter(
28: new BpmStackTraceElementConverter());
29: }
30:
31: public Object unmarshal(String object) {
32: if (object == null)
33: return null;
34: getXStream().setClassLoader(this .getClass().getClassLoader());
35: return getXStream().fromXML(object);
36: }
37:
38: public String marshal(Object object) {
39: if (object == null)
40: return null;
41: getXStream().setClassLoader(this .getClass().getClassLoader());
42: return getXStream().toXML(object);
43: }
44:
45: @Override
46: protected XStream createXStream() {
47: return new XStream(new DomDriver());
48: }
49:
50: }
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