Merge branch 'subtree'
[fanfix.git] / src / be / nikiroo / utils / ui / ConfigItemCombobox.java
... / ...
CommitLineData
1package be.nikiroo.utils.ui;
2
3import javax.swing.JComboBox;
4import javax.swing.JComponent;
5
6import be.nikiroo.utils.resources.MetaInfo;
7
8class ConfigItemCombobox<E extends Enum<E>> extends ConfigItem<E> {
9 private static final long serialVersionUID = 1L;
10
11 private boolean editable;
12 private String[] allowedValues;
13
14 /**
15 * Create a new {@link ConfigItemCombobox} for the given {@link MetaInfo}.
16 *
17 * @param info
18 * the {@link MetaInfo}
19 * @param editable
20 * allows the user to type in another value not in the list
21 */
22 public ConfigItemCombobox(MetaInfo<E> info, boolean editable) {
23 super(info, true);
24 this.editable = editable;
25 this.allowedValues = info.getAllowedValues();
26 }
27
28 @Override
29 protected Object getFromField(int item) {
30 // rawtypes for Java 1.6 (and 1.7 ?) support
31 @SuppressWarnings("rawtypes")
32 JComboBox field = (JComboBox) getField(item);
33 if (field != null) {
34 return field.getSelectedItem();
35 }
36
37 return null;
38 }
39
40 @Override
41 protected Object getFromInfo(int item) {
42 return getInfo().getString(item, false);
43 }
44
45 @Override
46 protected void setToField(Object value, int item) {
47 // rawtypes for Java 1.6 (and 1.7 ?) support
48 @SuppressWarnings("rawtypes")
49 JComboBox field = (JComboBox) getField(item);
50 if (field != null) {
51 field.setSelectedItem(value);
52 }
53 }
54
55 @Override
56 protected void setToInfo(Object value, int item) {
57 getInfo().setString((String) value, item);
58 }
59
60 // rawtypes for Java 1.6 (and 1.7 ?) support
61 @SuppressWarnings({ "unchecked", "rawtypes" })
62 @Override
63 protected JComponent createEmptyField(int item) {
64 JComboBox field = new JComboBox(allowedValues);
65 field.setEditable(editable);
66 return field;
67 }
68}