|
1
34 package org.objectstyle.cayenne.modeler.pref;
35
36 import java.io.File  ;
37
38 import javax.swing.JFileChooser ;
39
40
45 public class FSPath extends _FSPath {
46
47 public void updateFromChooser(JFileChooser chooser) {
48 File file = chooser.getSelectedFile();
49 if (file != null) {
50 setDirectory(file);
51 }
52 }
53
54 public void updateChooser(JFileChooser chooser) {
55 File startDir = getExistingDirectory(false);
56 if (startDir != null) {
57 chooser.setCurrentDirectory(startDir);
58 }
59 }
60
61 public void setDirectory(File file) {
62
63 if (file.isFile()) {
64 setPath(file.getParentFile().getAbsolutePath());
65 }
66 else {
67 setPath(file.getAbsolutePath());
68 }
69 }
70
71 public File getExistingDirectory(boolean create) {
72 if (getPath() == null) {
73 return null;
74 }
75
76 File path = new File (getPath());
77 if (path.isDirectory()) {
78 return path;
79 }
80
81 if (path.isFile()) {
82 return path.getParentFile();
83 }
84
85 if (create) {
86 path.mkdirs();
87 return path;
88 }
89
90 return null;
91 }
92 }
93
94 |
Popular Tags |
Java API By Example, From Geeks To Geeks.