@Override
public Rectangle getCurrentItemBounds() {
int index = myList.getSelectedIndex();
if (index < 0) {
LOG.error("No selected element, size=" + getListModel().getSize() + "; items" + getItems());
}
Rectangle itmBounds = myList.getCellBounds(index, index);
if (itmBounds == null) {
LOG.error("No bounds for " + index + "; size=" + getListModel().getSize());
return null;
}
Point layeredPanePoint =
SwingUtilities.convertPoint(myList, itmBounds.x, itmBounds.y, getComponent());
itmBounds.x = layeredPanePoint.x;
itmBounds.y = layeredPanePoint.y;
return itmBounds;
}
private void performMoveUpDown(boolean down) {
final int[] indices = myTemplatesList.getSelectedIndices();
if (indices.length == 0) return;
final int delta = down ? 1 : -1;
myTemplatesList.removeSelectionInterval(0, myConfigurations.size() - 1);
for (int i = down ? indices[indices.length - 1] : 0;
down ? i >= 0 : i < indices.length;
i -= delta) {
final int index = indices[i];
final Configuration temp = myConfigurations.get(index);
myConfigurations.set(index, myConfigurations.get(index + delta));
myConfigurations.set(index + delta, temp);
myTemplatesList.addSelectionInterval(index + delta, index + delta);
}
final int index =
down ? myTemplatesList.getMaxSelectionIndex() : myTemplatesList.getMinSelectionIndex();
final Rectangle cellBounds = myTemplatesList.getCellBounds(index, index);
if (cellBounds != null) {
myTemplatesList.scrollRectToVisible(cellBounds);
}
}