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1   package org.apache.maven.wagon;
2   
3   /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *   http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.
20   */
21  
22  import java.io.IOException;
23  import java.io.InputStream;
24  
25  
26  /**
27   * @author <a href="michal.maczka@dimatics.com">Michal Maczka</a>
28   *
29   */
30  public class InputStreamMock
31      extends InputStream
32  {
33  
34      private boolean closed = false;
35  
36      boolean forcedError = false;
37  
38      public void close()
39      {
40          closed = true;
41      }
42  
43      /**
44       * @return Returns the closed.
45       */
46      public boolean isClosed()
47      {
48          return closed;
49      }
50  
51      /**
52       * @return Returns the forcedError.
53       */
54      public boolean isForcedError()
55      {
56          return forcedError;
57      }
58  
59      /**
60       * @see java.io.InputStream#read()
61       */
62      public int read()
63          throws IOException
64      {
65          if ( forcedError )
66          {
67              throw new IOException( "Mock exception" );
68          }
69          return 0;
70      }
71  
72      /**
73       * @param forcedError The forcedError to set.
74       */
75      public void setForcedError( final boolean forcedError )
76      {
77          this.forcedError = forcedError;
78      }
79  
80  }