1 /**************************************************************
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
4  * or more contributor license agreements.  See the NOTICE file
5  * distributed with this work for additional information
6  * regarding copyright ownership.  The ASF licenses this file
7  * to you under the Apache License, Version 2.0 (the
8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
10  *
11  *   http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing,
14  * software distributed under the License is distributed on an
15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16  * KIND, either express or implied.  See the License for the
17  * specific language governing permissions and limitations
18  * under the License.
19  *
20  *************************************************************/
21 
22 
23 package installer;
24 import java.io.ByteArrayOutputStream;
25 import java.io.PrintStream;
26 
27 // class for propagating the exception stack traces across the Java/UNO bridge
28 public class ExceptionTraceHelper
29 {
getTrace( Exception e )30     public static String getTrace( Exception e )
31     {
32         ByteArrayOutputStream baos = null;
33         PrintStream ps = null;
34         String result = "";
35         try
36         {
37             baos = new ByteArrayOutputStream( 128 );
38             ps = new PrintStream( baos );
39             e.printStackTrace( ps );
40         }
41         finally
42         {
43             try
44             {
45                 if ( baos != null )
46                 {
47                     baos.close();
48                 }
49                 if ( ps != null )
50                 {
51                     ps.close();
52                 }
53             }
54             catch ( Exception excp )
55             {
56             }
57         }
58         return result;
59     }
60 }
61