/**
* 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.builders;
import org.cloudml.core.Deployment;
import org.cloudml.core.VM;
import org.cloudml.core.VMInstance;
import static org.cloudml.core.builders.Commons.*;
public class VMInstanceBuilder extends ExternalComponentInstanceBuilder<VMInstance, VMInstanceBuilder> {
@Override
public VMInstance build() {
final VMInstance result = createTypeStub().instantiates(getName());
setupProperties(result);
setupResources(result);
return result;
}
private VM createTypeStub() {
return aVM()
.named(getTypeName())
.with(aProvidedExecutionPlatform()
.named("a platform"))
.build();
}
@Override
protected VMInstanceBuilder next() {
return this;
}
@Override
public void integrateIn(Deployment container) {
final VMInstance result = findType(container).instantiates(getName());
setupProperties(result);
setupResources(result);
container.getComponentInstances().add(result);
}
private VM findType(Deployment container) throws IllegalStateException {
final VM type = container.getComponents().onlyVMs().firstNamed(getTypeName());
if (type == null) {
final String error = String.format("Unable to find a VM type named '%s'", getTypeName());
throw new IllegalStateException(error);
}
return type;
}
}