/**
* This file is part of CloudML [ http://cloudml.org ]
*
* Copyright (C) 2012 - SINTEF ICT
* Contact: Franck Chauvel <franck.chauvel@sintef.no>
*
* Module: root
*
* CloudML is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* CloudML is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with CloudML. If not, see
* <http://www.gnu.org/licenses/>.
*/
package org.cloudml.core;
import java.util.ArrayList;
import java.util.List;
import org.cloudml.core.collections.RelationshipInstanceGroup;
import org.cloudml.core.validation.Report;
import org.cloudml.core.visitors.Visitor;
public class ProvidedPortInstance extends PortInstance<ProvidedPort> {
public ProvidedPortInstance(String name, ProvidedPort type) {
super(name, type);
}
public List<RequiredPortInstance> findClients() {
final RelationshipInstanceGroup relationships = getDeployment().getRelationshipInstances().whereEitherEndIs(this);
if (relationships.isEmpty()) {
final String message = String.format("provided port '%s' is not yet bound to any client", getQualifiedName());
throw new IllegalArgumentException(message);
}
final List<RequiredPortInstance> clients = new ArrayList<RequiredPortInstance>();
for (RelationshipInstance relationship : relationships) {
clients.add(relationship.getRequiredEnd());
}
return clients;
}
@Override
public void accept(Visitor visitor) {
visitor.visitProvidedPortInstance(this);
}
@Override
public void validate(Report report) {
if (getOwner().isUndefined()) {
report.addError("Server port instance has no owner ('null' found)");
}
}
@Override
public String toString() {
return "ServerPortInstance " + getQualifiedName();
}
@Override
public boolean equals(Object other) {
if (other instanceof ProvidedPortInstance) {
ProvidedPortInstance otherNode = (ProvidedPortInstance) other;
return getName().equals(otherNode.getName()) && getOwner().equals(otherNode.getOwner());
}
return false;
}
}