public void keyPressed(final KeyEvent e) {
if (e.getKeyCode() == KeyEvent.VK_ENTER) {
// on enter add new unit to workflow
final JTree tree = (JTree) e.getSource();
if (tree.getSelectionRows() != null && tree.getSelectionRows().length > 0) {
// with 'Enter' all selected Units were inserted, therefore used an array
final int[] selRows = tree.getSelectionRows();
final TreePath[] selPaths = new TreePath[selRows.length];
for (int i = 0; i < selRows.length; i++) {
selPaths[i] = tree.getPathForRow(selRows[i]);
}
final Point insertPoint = UnitDelegate.POINT;
// counts only Units, not Folders
int realUnitCount = 0;
for (int i = 0; i < selRows.length; i++) {
if (selRows[i] != -1 && selPaths[i].getLastPathComponent() instanceof UnitDelegate) {
final UnitDelegate delegate = ((UnitDelegate) selPaths[i].getLastPathComponent());
Point point =
new Point(
insertPoint.x + realUnitCount * GraphPanel.GRIDSIZE,
insertPoint.y + realUnitCount * GraphPanel.GRIDSIZE);
GraphControllerManager.getInstance().getController().addNode(delegate, point);
realUnitCount++;
}
}
}
}
}
public void mouseClicked(final MouseEvent e) {
if (e.getClickCount() == 2) {
final JTree tree = (JTree) e.getSource();
final int selRow = tree.getRowForLocation(e.getX(), e.getY());
final TreePath selPath = tree.getPathForLocation(e.getX(), e.getY());
if (selRow != -1 && selPath.getLastPathComponent() instanceof UnitDelegate) {
final UnitDelegate delegate = ((UnitDelegate) selPath.getLastPathComponent());
Point point = UnitDelegate.POINT;
GraphControllerManager.getInstance().getController().addNode(delegate, point);
}
}
}