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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 FileInput extends SuperInput implements ActionListener
15 {
16 protected JLabel label;
17 protected JTextField text;
18 protected SmallButton button;
19 protected String  value;
20 protected JFileChooser chooser;
21
22 protected boolean directory;
23
24 public FileInput(String _variable, String _value, String _label, char mnemonic, boolean _directory, int inset)
25 {
26 text = new JTextField();
27 button = new SmallButton(text.getBorder(), "Click to open a file chooser");
28 label = new JLabel(_label);
29
30 button.addActionListener(this);
31
32 setLayout(new BorderLayout(2, 2));
33
34
36 add(label, BorderLayout.WEST);
37 add(text, BorderLayout.CENTER);
38
39 add(button, BorderLayout.EAST);
40
41 label.setLabelFor(button);
42 label.setDisplayedMnemonic(mnemonic);
43
44 variable = _variable;
45 value = _value;
46
47 directory = _directory;
48
49 setBorder(BorderFactory.createEmptyBorder(0, 0, 0, inset));
50 }
51
52 public void actionPerformed(ActionEvent ev)
53 {
54 if (chooser == null)
55 {
56 chooser = new JFileChooser();
57 }
58
59 if (directory)
60 {
61 chooser.setApproveButtonText("Select Directory");
62 chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
63 }
64 else
65 {
66 chooser.setApproveButtonText("Select File");
67 }
68
69 if (chooser.showDialog(this, null) == JFileChooser.APPROVE_OPTION)
70 {
71 text.setText(chooser.getSelectedFile().getAbsolutePath());
72 text.requestFocus();
73 }
75
76 notifyParent();
77 }
78
79 public void save()
80 {
81 ClientState.getClientState().setString(getVariable(), text.getText());
82 }
83
84 public int getEstimatedWidth()
85 {
86 return (int)label.getPreferredSize().getWidth();
87 }
88
89 public void setAlignWidth(int width)
90 {
91 label.setPreferredSize(new Dimension(width, 0));
92 revalidate();
93 }
94
95 public JComponent getComponent()
96 {
97 return this;
98 }
99
100 public void refresh()
101 {
102 text.setText(ClientState.getClientState().getString(getVariable(), value));
103 }
104 }
105
106
107 |
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