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.deployment.util;
35
36 import java.io.File;
37 import java.util.ArrayList;
38 import java.util.List;
39
40 public class FileUtil
41 {
42 public static final boolean STATUS_OK = true;
43 public static final boolean STATUS_ERROR = false;
44
45 public static boolean delete( File file, StringBuffer logBuffer )
46 {
47 if ( file.isDirectory( ) )
48 {
49 boolean bStatus = STATUS_OK;
50
51 for ( String fileName : file.list( ) )
52 {
53 // Names denoting the directory itself and the directory's parent directory are not included in the result
54 bStatus &= delete( new File( file.getAbsolutePath( ) + File.separator + fileName ), logBuffer );
55 }
56 }
57
58 logBuffer.append( "DELETING " + file.getAbsolutePath( ) + "\n" );
59
60 if ( !file.delete( ) )
61 {
62 logBuffer.append( "UNABLE TO DELETE : " + file.getAbsolutePath( ) );
63
64 return STATUS_ERROR;
65 }
66
67 return STATUS_OK;
68 }
69
70 public static List<String> list( String strDirPath, String strFileExtension )
71 {
72 return list( strDirPath, strFileExtension, true );
73 }
74
75 public static List<String> list( String strDirPath, String strFileExtension, boolean bRecursive )
76 {
77 return list( strDirPath, strFileExtension, bRecursive, false );
78 }
79
80 private static List<String> list( String strDirPath, String strFileExtension, boolean bRecursive, boolean bPathIncludeParent )
81 {
82 List<String> strFileList = new ArrayList<String>( );
83 File file = new File( strDirPath );
84
85 if ( file.isDirectory( ) )
86 {
87 for ( File fileChild : file.listFiles( ) )
88 {
89 if ( !fileChild.isDirectory( ) || bRecursive )
90 {
91 for ( String strPath : list( fileChild.getAbsolutePath( ), strFileExtension, bRecursive, true ) )
92 {
93 String resultPath = ( bPathIncludeParent ? file.getName( ) + File.separator : "" ) + strPath;
94 strFileList.add( resultPath );
95 }
96 }
97 }
98 }
99 else
100 if ( file.isFile( ) && ( ( strFileExtension == null ) || file.getName( ).endsWith( strFileExtension ) ) )
101 {
102 strFileList.add( file.getName( ) );
103 }
104
105 return strFileList;
106 }
107
108 }