/*
 * @(#)AcquisitionClassification.java
 *
 * Copyright 2010 Instituto Superior Tecnico
 * Founding Authors: Luis Cruz
 * 
 *      https://fenix-ashes.ist.utl.pt/
 * 
 *   This file is part of the Working Capital Module.
 *
 *   The Working Capital Module 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.
 *
 *   The Working Capital Module 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 the Working Capital Module. If not, see <http://www.gnu.org/licenses/>.
 * 
 */
package module.workingCapital.domain;

import java.util.Comparator;
import java.util.SortedSet;
import java.util.TreeSet;

import pt.ist.fenixframework.Atomic;

/**
 * 
 * @author João Neves
 * @author Luis Cruz
 * 
 */
public class AcquisitionClassification extends AcquisitionClassification_Base {

    public static final Comparator<AcquisitionClassification> COMPARATOR_BY_DESCRIPTION =
            new Comparator<AcquisitionClassification>() {

                @Override
                public int compare(final AcquisitionClassification o1, final AcquisitionClassification o2) {
                    final int c = o1.getDescription().compareTo(o2.getDescription());
                    return c == 0 ? o1.getExternalId().compareTo(o2.getExternalId()) : c;
                }

            };

    public AcquisitionClassification() {
        super();
        setWorkingCapitalSystem(WorkingCapitalSystem.getInstanceForCurrentHost());
    }

    public AcquisitionClassification(final String description, final String economicClassification, final String pocCode) {
        this();
        setDescription(description);
        setEconomicClassification(economicClassification);
        setPocCode(pocCode);
    }

    public static SortedSet<AcquisitionClassification> getAvailableClassifications() {
        final SortedSet<AcquisitionClassification> result = new TreeSet<AcquisitionClassification>(COMPARATOR_BY_DESCRIPTION);
        result.addAll(WorkingCapitalSystem.getInstanceForCurrentHost().getAcquisitionClassificationsSet());
        return result;
    }

    @Atomic
    public void delete() {
        if (!hasAnyWorkingCapitalAcquisitions()) {
            setWorkingCapitalSystem(null);
            deleteDomainObject();
        }
    }

    @Deprecated
    public boolean hasDescription() {
        return getDescription() != null;
    }

    @Deprecated
    public boolean hasEconomicClassification() {
        return getEconomicClassification() != null;
    }

    @Deprecated
    public boolean hasPocCode() {
        return getPocCode() != null;
    }

    @Deprecated
    public java.util.Set<module.workingCapital.domain.WorkingCapitalAcquisition> getWorkingCapitalAcquisitions() {
        return getWorkingCapitalAcquisitionsSet();
    }

    @Deprecated
    public boolean hasAnyWorkingCapitalAcquisitions() {
        return !getWorkingCapitalAcquisitionsSet().isEmpty();
    }

    @Deprecated
    public boolean hasWorkingCapitalSystem() {
        return getWorkingCapitalSystem() != null;
    }

}