|
1 package rero.dck.items;
2
3 import java.awt.*;
4 import java.awt.event.*;
5
6 import javax.swing.*;
7 import javax.swing.event.*;
8
9 import java.io.*;
10
11 import rero.dck.*;
12 import rero.config.*;
13
14 public class DirectoryInput extends SuperInput implements ActionListener
15 {
16 protected JLabel label;
17 protected FileLink text;
18 protected String  value;
19 protected JFileChooser chooser;
20
21 protected boolean directory;
22
23 public DirectoryInput(String _variable, String _value, String _label, char mnemonic, int inset)
24 {
25 text = new FileLink();
26 label = new JLabel(_label);
27
28 text.addActionListener(this);
29
30 setLayout(new BorderLayout(2, 2));
31
32 add(label, BorderLayout.WEST);
33 add(text, BorderLayout.CENTER);
34
35 label.setDisplayedMnemonic(mnemonic);
36
37 variable = _variable;
38 value = _value;
39
40 setBorder(BorderFactory.createEmptyBorder(0, 0, 0, inset));
41 }
42
43 public void actionPerformed(ActionEvent ev)
44 {
45 if (chooser == null)
46 {
47 chooser = new JFileChooser();
48 }
49
50 chooser.setApproveButtonText("Select Directory");
51 chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
52
53 if (chooser.showDialog(this, null) == JFileChooser.APPROVE_OPTION)
54 {
55 text.setText(chooser.getSelectedFile().getAbsolutePath());
56 }
57
58 notifyParent();
59 }
60
61 public void save()
62 {
63 ClientState.getClientState().setString(getVariable(), text.getText());
64 }
65
66 public int getEstimatedWidth()
67 {
68 return (int)label.getPreferredSize().getWidth();
69 }
70
71 public void setAlignWidth(int width)
72 {
73 label.setPreferredSize(new Dimension(width, 0));
74 revalidate();
75 }
76
77 public JComponent getComponent()
78 {
79 return this;
80 }
81
82 public void refresh()
83 {
84 text.setText(ClientState.getClientState().getString(getVariable(), value));
85 }
86 }
87
88
89 |
Popular Tags |
Java API By Example, From Geeks To Geeks.