@Override
public void onEnter(DragContext context) {
super.onEnter(context);
PortletChrome portletWidget = (PortletChrome) context.selectedWidgets.get(0);
PortletSlot slot = portletWidget.getAssociatedSlot();
if (panel != slot.getParent()) {
PortalLayoutConnector originalConnector =
((PortalLayoutConnector) Util.findConnectorFor(slot.getParent()));
originalConnector.setOutcomingPortletCandidate(portletWidget);
portalConnector.setIncomingPortletCandidate(portletWidget);
}
configurePostionerSlot(context, slot);
}
@Override
public void onDrop(DragContext context) {
super.onDrop(context);
PortletChrome portletWidget = (PortletChrome) context.selectedWidgets.get(0);
if (positionerSlot != null) {
positionerSlot.setWidget(portletWidget);
}
Widget contentWidget = portletWidget.getContentWidget();
ComponentConnector contentConnector = Util.findConnectorFor(contentWidget);
PortalLayoutConnector originalConnector = (PortalLayoutConnector) contentConnector.getParent();
if (originalConnector != portalConnector) {
portalConnector.propagateHierarchyChangesToServer();
originalConnector.propagateHierarchyChangesToServer();
} else {
portalConnector.updatePortletPositionOnServer(contentConnector);
}
}