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Java > Open Source Codes > org > webdocwf > util > loader > wizard > OctopusFileFilter


1 /*
2
3
4     Copyright (C) 2003 Together
5
6     This library is free software; you can redistribute it and/or
7     modify it under the terms of the GNU Lesser General Public
8     License as published by the Free Software Foundation; either
9     version 2.1 of the License, or (at your option) any later version.
10
11     This library is distributed in the hope that it will be useful,
12     but WITHOUT ANY WARRANTY; without even the implied warranty of
13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14     Lesser General Public License for more details.
15
16     You should have received a copy of the GNU Lesser General Public
17     License along with this library; if not, write to the Free Software
18     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21 package org.webdocwf.util.loader.wizard;
22
23 import java.io.File JavaDoc;
24
25 /**
26  * DomlFilter restricts file sets to only those files that are
27  * .doml files. Use this with JFileChooser to create a directory
28  * chooser.
29  *
30  *
31  * @author Radoslav Dutina
32  * @author Zoran Milakovic
33  */
34 public class OctopusFileFilter extends javax.swing.filechooser.FileFilter JavaDoc {
35
36     public static final int OLJ = 0;
37     public static final int OPF = 1;
38     int type = 0;
39
40     /**
41      * Create a FileFilter for use with the FileChooser dialog.
42      * Default is olj file filter.
43      */
44     public OctopusFileFilter() {
45         this.type = 0;
46     }
47     
48     /**
49      * Create a DomlFilter for use with the FileChooser dialog.
50      */
51     public OctopusFileFilter(int type) {
52         this.type = type;
53     }
54
55     /**
56      * Check to see if the passed file is a directory.
57      *
58      * @param f File to check.
59      *
60      * @return True if the file is a doml file (.doml).
61      *
62      */
63     public boolean accept(File JavaDoc f) {
64         switch(type) {
65             case 0:
66             return f.getName().endsWith(".olj") || f.isDirectory();
67             case 1:
68                 return f.getName().endsWith(".opf") || f.isDirectory();
69             default:
70                return f.getName().endsWith(".olj") || f.isDirectory();
71         }
72     }
73
74     /**
75      * Get a description of this filter.
76      *
77      * @return The description of this filter.
78      *
79      */
80     public String JavaDoc getDescription() {
81         switch(type) {
82             case 0:
83                 return new String JavaDoc(".olj");
84             case 1:
85                 return new String JavaDoc(".opf");
86             default:
87                 return new String JavaDoc(".olj");
88         }
89     }
90 }
91
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