public ChangeListChooser(List<? extends ChangeList> lists) {
super(new BorderLayout(4, 2));
myChooser = new JComboBox();
//noinspection unchecked
myChooser.setRenderer(
new ColoredListCellRendererWrapper<LocalChangeList>() {
@Override
protected void doCustomize(
JList list, LocalChangeList value, int index, boolean selected, boolean hasFocus) {
if (value != null) {
String name = value.getName().trim();
if (name.length() > MAX_LEN) {
name = name.substring(0, MAX_LEN - 3) + "...";
}
append(
name,
value.isDefault()
? SimpleTextAttributes.REGULAR_BOLD_ATTRIBUTES
: SimpleTextAttributes.REGULAR_ATTRIBUTES);
}
}
});
myChooser.addItemListener(
new ItemListener() {
public void itemStateChanged(ItemEvent e) {
if (e.getStateChange() == ItemEvent.SELECTED) {
final LocalChangeList changeList = (LocalChangeList) myChooser.getSelectedItem();
setSelectedList(changeList);
myChooser.setToolTipText(changeList == null ? "" : (changeList.getName()));
}
}
});
updateLists(lists);
myChooser.setEditable(false);
add(myChooser, BorderLayout.CENTER);
JLabel label = new JLabel(VcsBundle.message("commit.dialog.changelist.label"));
label.setLabelFor(myChooser);
add(label, BorderLayout.WEST);
}
public void updateLists(List<? extends ChangeList> lists) {
//noinspection unchecked
myChooser.setModel(new DefaultComboBoxModel(lists.toArray()));
myChooser.setEnabled(lists.size() > 1);
if (lists.contains(mySelectedChangeList)) {
myChooser.setSelectedItem(mySelectedChangeList);
} else {
if (myChooser.getItemCount() > 0) {
myChooser.setSelectedIndex(0);
}
}
mySelectedChangeList = (ChangeList) myChooser.getSelectedItem();
}