/*
* Copyright 2011 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.optaplanner.examples.machinereassignment.domain;
import java.util.Objects;
import com.thoughtworks.xstream.annotations.XStreamAlias;
import org.optaplanner.core.api.domain.entity.PlanningEntity;
import org.optaplanner.core.api.domain.variable.PlanningVariable;
import org.optaplanner.examples.common.domain.AbstractPersistable;
import org.optaplanner.examples.machinereassignment.domain.solver.MrProcessAssignmentDifficultyComparator;
@PlanningEntity(difficultyComparatorClass = MrProcessAssignmentDifficultyComparator.class)
@XStreamAlias("MrProcessAssignment")
public class MrProcessAssignment extends AbstractPersistable {
private MrProcess process;
private MrMachine originalMachine;
private MrMachine machine;
public MrProcess getProcess() {
return process;
}
public void setProcess(MrProcess process) {
this.process = process;
}
public MrMachine getOriginalMachine() {
return originalMachine;
}
public void setOriginalMachine(MrMachine originalMachine) {
this.originalMachine = originalMachine;
}
@PlanningVariable(valueRangeProviderRefs = {"machineRange"})
public MrMachine getMachine() {
return machine;
}
public void setMachine(MrMachine machine) {
this.machine = machine;
}
// ************************************************************************
// Complex methods
// ************************************************************************
public MrService getService() {
return process.getService();
}
public boolean isMoved() {
return !Objects.equals(originalMachine, machine);
}
public int getProcessMoveCost() {
return process.getMoveCost();
}
public int getMachineMoveCost() {
return (machine == null || originalMachine == null) ? 0 : originalMachine.getMoveCostTo(machine);
}
public MrNeighborhood getNeighborhood() {
return machine == null ? null : machine.getNeighborhood();
}
public MrLocation getLocation() {
return machine == null ? null : machine.getLocation();
}
public long getUsage(MrResource resource) {
return process.getUsage(resource);
}
public String getLabel() {
return "Process " + getId();
}
@Override
public String toString() {
return process.toString();
}
}