/** @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent) */
public void actionPerformed(ActionEvent ae) {
super.actionPerformed(ae);
try {
/*Here the actions to delete a region.
We assume the only figs enclosed in a concurrent composite state
are concurrent region figs*/
Fig f = (Fig) TargetManager.getInstance().getFigTarget();
Fig encloser = null;
int height = 0;
Rectangle encBound;
Project p = ProjectManager.getManager().getCurrentProject();
if (Model.getFacade().isAConcurrentRegion(f.getOwner())) encloser = f.getEnclosingFig();
Vector nodesInside;
nodesInside = ((Vector) encloser.getEnclosedFigs().clone());
int index = nodesInside.indexOf(f);
Rectangle r = f.getBounds();
encBound = encloser.getBounds();
if (Model.getFacade().isAConcurrentRegion(f.getOwner())) p.moveToTrash(f.getOwner());
// It wasnt the last region
if (index < nodesInside.size() - 1) {
Rectangle rFig = ((Fig) nodesInside.elementAt(index + 1)).getBounds();
height = rFig.y - r.y;
for (int i = ++index; i < nodesInside.size(); i++)
((FigNodeModelElement) nodesInside.elementAt(i)).displace(0, -height);
}
// It was the last region
else height = r.height + 4;
/*When only one concurrent region remains it must be erased and the
composite state sets non concurent*/
if (((Vector) encloser.getEnclosedFigs()).size() == 1) {
f = ((Fig) encloser.getEnclosedFigs().elementAt(0));
nodesInside = ((Vector) f.getEnclosedFigs());
Model.getStateMachinesHelper().setConcurrent(encloser.getOwner(), false);
if (!nodesInside.isEmpty()) {
for (int i = 0; i < nodesInside.size(); i++) {
FigStateVertex curFig = (FigStateVertex) nodesInside.elementAt(i);
curFig.setEnclosingFig(encloser);
}
}
p.moveToTrash(f.getOwner());
}
} catch (Exception ex) {
LOG.error(ex);
}
}
