/** @TODO: author to add some doc. Middleware specific? */
public static String getConnectionOtherSide(Port p1) {
if (p1.getEnds().size() > 0) {
Connector conn = (Connector) p1.getEnds().get(0).getOwner();
ConnectorEnd e1 = conn.getEnds().get(0);
ConnectorEnd e2 = conn.getEnds().get(1);
Port p2 = null;
java.lang.System.out.println("p1=" + p1.getName());
Property c2 = null;
if (e1.getRole() == p1) {
p2 = (Port) e2.getRole();
c2 = e2.getPartWithPort();
java.lang.System.out.println("1 - p2=" + p2.getName() + ", c2=" + c2.getName());
} else if (e2.getRole() == p1) {
p2 = (Port) e1.getRole();
c2 = e1.getPartWithPort();
java.lang.System.out.println("2 - p2=" + p2.getName() + ", c2=" + c2.getName());
}
if (c2.getName().equals(((NamedElement) conn.getOwner()).getName())) {
return "@" + p2.getName();
} else {
return "@" + c2.getName() + "." + p2.getName();
}
} else {
return "?????";
}
}
/** @TODO: author to add some doc. */
public static Boolean isPortConnected(Port p1) {
if (p1.getEnds().size() > 0) {
Connector conn = (Connector) p1.getEnds().get(0).getOwner();
return isConnectionValid(conn);
} else {
return false;
}
}
public static Port getConnectedPort(Port port) {
if (port.getEnds().size() == 0) {
return null;
}
Connector conn = (Connector) port.getEnds().get(0).getOwner();
ConnectorEnd e1 = conn.getEnds().get(0);
ConnectorEnd e2 = conn.getEnds().get(1);
return (e1.getRole() == port) ? (Port) e2.getRole() : (Port) e1.getRole();
}
private boolean portIsRelated(EObject toFilter, Port portContext) {
if (portContext == toFilter) {
return false;
}
if (toFilter instanceof Port) {
final List<ConnectorEnd> ends = portContext.getEnds();
for (final ConnectorEnd portEnd : ends) {
final EObject eContainer = portEnd.eContainer();
if (eContainer instanceof Connector) {
final Connector connector = (Connector) eContainer;
final EList<ConnectorEnd> connectorEnds = connector.getEnds();
for (final ConnectorEnd connectorEnd : connectorEnds) {
if (connectorEnd.getRole() != null && connectorEnd.getRole().equals(toFilter)) {
return true;
}
}
}
}
} else if (toFilter instanceof EncapsulatedClassifier) {
final List<Port> ownedPortsToFilter = ((EncapsulatedClassifier) toFilter).getOwnedPorts();
for (final Port portToFilter : ownedPortsToFilter) {
if (portIsRelated(portToFilter, portContext)) {
return true;
}
}
}
return false;
}
/**
* Get external connectors to a port
*
* @param port
* @return a list of connectors which are connected to the port.
*/
public static List<org.eclipse.uml2.uml.Connector> getConnectionsFromPort(Port port) {
LinkedList<org.eclipse.uml2.uml.Connector> connectors =
new LinkedList<org.eclipse.uml2.uml.Connector>();
for (ConnectorEnd connEnd : port.getEnds()) {
Connector conn = (Connector) connEnd.getOwner();
if (conn.getEnds().size() >= 2
&& conn.getEnds().get(0).getPartWithPort() != null
&& conn.getEnds().get(1).getPartWithPort() != null) {
connectors.add(conn);
}
}
return connectors;
}