/**
* 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.*;
import org.cloudml.core.collections.PropertyGroup;
import org.cloudml.core.util.ModelUtils;
import org.cloudml.core.validation.Report;
import org.cloudml.core.visitors.Visitor;
public class ProvidedExecutionPlatform extends ExecutionPlatform {
public static final Collection<Property> NO_OFFER = new LinkedList<Property>();
private final PropertyGroup offers;
public ProvidedExecutionPlatform(String name) {
this(name, NO_OFFER);
}
public ProvidedExecutionPlatform(String name, Collection<Property> offers) {
super(name);
this.offers = new PropertyGroup(offers);
}
public boolean canHost(InternalComponent component) {
return offers.containsAll(component.getRequiredExecutionPlatform().getDemands());
}
@Override
public void validate(Report report) {
super.validate(report);
if (offers.isEmpty()) {
report.addWarning("Provided execution platform with no offer (will always match any required execution platform)");
}
}
@Override
public ProvidedExecutionPlatformInstance instantiate() {
return new ProvidedExecutionPlatformInstance(ModelUtils.generateUniqueName(getName()), this);
}
public PropertyGroup getOffers() {
return this.offers;
}
public boolean match(RequiredExecutionPlatform platform) {
return getOffers().containsAll(platform.getDemands());
}
@Override
public void accept(Visitor visitor) {
visitor.visitProvidedExecutionPlatform(this);
}
}