01: /*BEGIN_COPYRIGHT_BLOCK
02: *
03: * Copyright (c) 2001-2007, JavaPLT group at Rice University (javaplt@rice.edu)
04: * All rights reserved.
05: *
06: * Redistribution and use in source and binary forms, with or without
07: * modification, are permitted provided that the following conditions are met:
08: * * Redistributions of source code must retain the above copyright
09: * notice, this list of conditions and the following disclaimer.
10: * * Redistributions in binary form must reproduce the above copyright
11: * notice, this list of conditions and the following disclaimer in the
12: * documentation and/or other materials provided with the distribution.
13: * * Neither the names of DrJava, the JavaPLT group, Rice University, nor the
14: * names of its contributors may be used to endorse or promote products
15: * derived from this software without specific prior written permission.
16: *
17: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
21: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24: * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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26: * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27: * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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35: * END_COPYRIGHT_BLOCK*/
36:
37: package edu.rice.cs.util.swing;
38:
39: import java.util.EventObject;
40: import java.io.File;
41:
42: public class FileSelectionEvent extends EventObject {
43:
44: protected File[] _changed;
45: protected boolean[] _areNew;
46: protected File _newLead;
47: protected File _oldLead;
48:
49: public FileSelectionEvent(Object source, File changed,
50: boolean isNew, File newLead, File oldLead) {
51: this (source, new File[] { changed }, new boolean[] { isNew },
52: newLead, oldLead);
53: }
54:
55: public FileSelectionEvent(Object source, File[] changed,
56: boolean[] areNew, File newLead, File oldLead) {
57: super (source);
58: _changed = changed;
59: _areNew = areNew;
60: _newLead = newLead;
61: _oldLead = oldLead;
62: }
63:
64: public File getOldLeadSelectionFile() {
65: return _oldLead;
66: }
67:
68: public File getNewLeadSelectionFile() {
69: return _newLead;
70: }
71:
72: public File getFile() {
73: return _changed[0];
74: }
75:
76: public File[] getFiles() {
77: return _changed;
78: }
79:
80: public boolean isAddedFile() {
81: return _areNew[0];
82: }
83:
84: public boolean isAddedFile(int i) {
85: return _areNew[i];
86: }
87:
88: public boolean isAddedFile(File f) {
89: for (int i = 0; i < _changed.length; i++) {
90: if (f.equals(_changed[i]))
91: return _areNew[i];
92: }
93: throw new IllegalArgumentException("File, " + f
94: + ", not found in changed files");
95: }
96: }
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