XmlPersistenceSupport


1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      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.apache.servicemix.jbi.util;
18  
19  import java.io.File  ;
20  import java.io.FileReader  ;
21  import java.io.FileWriter  ;
22  import java.io.IOException  ;
23  import java.io.Reader  ;
24  import java.io.Writer  ;
25  
26  import com.thoughtworks.xstream.XStream;
27  import com.thoughtworks.xstream.io.xml.DomDriver;
28  
29  public class XmlPersistenceSupport {
30  
31      private static XStream xstream = new XStream(new DomDriver());
32      
33      public static Object   read(File   file) throws IOException   {
34          Reader   r = new FileReader  (file);
35          try {
36              return xstream.fromXML(r);
37          } finally {
38              r.close();   
39          }
40      }
41      
42      public static void write(File   file, Object   obj) throws IOException   {
43          Writer   w = new FileWriter  (file);
44          try {
45              xstream.toXML(obj, w);
46          } finally {
47              w.close();
48          }
49      }
50      
51  }
52
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