/**
* 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.collections;
import java.util.Collection;
import org.cloudml.core.Component;
import org.cloudml.core.ComponentInstance;
import org.cloudml.core.ExternalComponent;
import org.cloudml.core.ExternalComponentInstance;
import org.cloudml.core.InternalComponentInstance;
public class ComponentInstanceGroup<T extends ComponentInstance<? extends Component>> extends WithResourceGroup<T> {
public ComponentInstanceGroup() {
}
public ComponentInstanceGroup(Collection<T> content) {
super(content);
}
public InternalComponentInstanceGroup onlyInternals() {
final InternalComponentInstanceGroup internalInstances = new InternalComponentInstanceGroup();
for (final T instance: this) {
if (instance.isInternal()) {
internalInstances.add(instance.asInternal());
}
}
return internalInstances;
}
public ExternalComponentInstanceGroup onlyExternals() {
final ExternalComponentInstanceGroup externalInstances = new ExternalComponentInstanceGroup();
for (final T instance: this) {
if (instance.isExternal()) {
externalInstances.add(instance.asExternal());
}
}
return externalInstances;
}
public VMInstanceGroup onlyVMs() {
final VMInstanceGroup selection = new VMInstanceGroup();
for (final T instance: this) {
if (instance.isExternal()) {
final ExternalComponentInstance<? extends ExternalComponent> external = instance.asExternal();
if (external.isVM()) {
selection.add(external.asVM());
}
}
}
return selection;
}
public ComponentInstanceGroup<T> ofType(String typeName) {
final ComponentInstanceGroup<T> selected = new ComponentInstanceGroup<T>();
for (T instance: this) {
if (instance.getType().isNamed(typeName)) {
selected.add(instance);
}
}
return selected;
}
public ComponentInstanceGroup<T> hosting(InternalComponentInstance component) {
final ComponentInstanceGroup<T> selected = new ComponentInstanceGroup<T>();
for (T instance: this) {
if (instance.isHosting(component)) {
selected.add(instance);
}
}
return selected;
}
}