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1   /*
2    * Copyright (c) 2002-2017, Mairie de Paris
3    * All rights reserved.
4    *
5    * Redistribution and use in source and binary forms, with or without
6    * modification, are permitted provided that the following conditions
7    * are met:
8    *
9    *  1. Redistributions of source code must retain the above copyright notice
10   *     and the following disclaimer.
11   *
12   *  2. Redistributions in binary form must reproduce the above copyright notice
13   *     and the following disclaimer in the documentation and/or other materials
14   *     provided with the distribution.
15   *
16   *  3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
17   *     contributors may be used to endorse or promote products derived from
18   *     this software without specific prior written permission.
19   *
20   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
24   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30   * POSSIBILITY OF SUCH DAMAGE.
31   *
32   * License 1.0
33   */
34  package fr.paris.lutece.plugins.archive.util;
35  
36  import fr.paris.lutece.plugins.archive.business.ArchiveItem;
37  
38  import java.io.File;
39  import java.io.FileNotFoundException;
40  
41  
42  /**
43   *
44   * @author merlinfe
45   *
46   */
47  public final class ArchiveUtil
48  {
49      /**
50       * Private constructor
51       */
52      private ArchiveUtil(  )
53      {
54      }
55  
56      /**
57       * delete the file with the path parameter is provided
58       * @param filePath the file path
59       * @throws Exception {@link Exception}
60       */
61      public static void deleteFile( String filePath ) throws Exception
62      {
63          File file = new File( filePath );
64  
65          if ( file.exists(  ) )
66          {
67              if ( !file.delete(  ) )
68              {
69                  throw new Exception( "Failed to delete " + filePath );
70              }
71          }
72          else
73          {
74              throw new FileNotFoundException( "The file " + filePath + " does not exists" );
75          }
76      }
77  
78      /**
79       * get the file path with the archiveItem parameter is provided
80       * @param archiveItem archiveItem
81       * @return the file path
82       */
83      public static String getFilePath( ArchiveItem archiveItem )
84      {
85          StringBuilder strFilePath = new StringBuilder(  );
86          strFilePath.append( archiveItem.getArchiveDestination(  ) );
87          strFilePath.append( File.separator );
88          strFilePath.append( archiveItem.getArchiveName(  ) );
89  
90          return strFilePath.toString(  );
91      }
92  
93      /**
94       * delete the file with the archiveItem parameter is provided
95       * @param archiveItem the archiveItem
96       * @throws Exception {@link Exception}
97       */
98      public static void deleteFile( ArchiveItem archiveItem )
99          throws Exception
100     {
101         deleteFile( getFilePath( archiveItem ) );
102     }
103 }