public static void updateConnections(
IFeatureProvider fp, AnchorContainer ac, List<Connection> alreadyUpdated) {
for (int ai = 0; ai < ac.getAnchors().size(); ++ai) {
Anchor a = ac.getAnchors().get(ai);
for (int ci = 0; ci < a.getIncomingConnections().size(); ++ci) {
Connection c = a.getIncomingConnections().get(ci);
if (c instanceof FreeFormConnection) {
if (!alreadyUpdated.contains(c)) {
updateConnection(fp, c, true);
alreadyUpdated.add(c);
}
}
}
}
for (int ai = 0; ai < ac.getAnchors().size(); ++ai) {
Anchor a = ac.getAnchors().get(ai);
for (int ci = 0; ci < a.getOutgoingConnections().size(); ++ci) {
Connection c = a.getOutgoingConnections().get(ci);
if (c instanceof FreeFormConnection) {
if (!alreadyUpdated.contains(c)) {
updateConnection(fp, c, true);
alreadyUpdated.add(c);
}
}
}
}
}
public static void setContainerChildrenVisible(
IFeatureProvider fp, ContainerShape container, boolean visible) {
List<PictogramElement> list = new ArrayList<PictogramElement>();
list.addAll(container.getChildren());
for (PictogramElement pe : list) {
if (ShapeDecoratorUtil.isActivityBorder(pe)) continue;
if (ShapeDecoratorUtil.isEventSubProcessDecorator(pe)) {
pe.setVisible(!visible);
} else pe.setVisible(visible);
if (visible) FeatureSupport.updateLabel(fp, pe, null);
if (pe instanceof AnchorContainer) {
AnchorContainer ac = (AnchorContainer) pe;
for (Anchor a : ac.getAnchors()) {
for (Connection c : a.getOutgoingConnections()) {
c.setVisible(visible);
if (visible) FeatureSupport.updateLabel(fp, c, null);
for (ConnectionDecorator decorator : c.getConnectionDecorators()) {
decorator.setVisible(visible);
}
}
}
}
}
}
private Set<Contract> getExistingConnections(AnchorContainer container) {
Set<Contract> existingConnections = new LinkedHashSet<Contract>();
for (Anchor anchor : container.getAnchors()) {
for (Connection connection : anchor.getIncomingConnections()) {
Object bo = getBusinessObjectForPictogramElement(connection.getStart());
if (bo instanceof Contract || bo == null) {
existingConnections.add((Contract) bo);
}
}
}
return existingConnections;
}