AbstractReportModel.java

/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

package net.rrm.ehour.ui.common.report;

import net.rrm.ehour.data.DateRange;
import net.rrm.ehour.report.criteria.ReportCriteria;
import net.rrm.ehour.report.reports.ReportData;
import org.apache.wicket.model.LoadableDetachableModel;

/**
 * Type interface for reports
 */

public abstract class AbstractReportModel extends LoadableDetachableModel<ReportData> implements Report {
    private static final long serialVersionUID = -8583320436270110287L;
    private ReportCriteria criteria;

    public AbstractReportModel(ReportCriteria criteria) {
        this.criteria = criteria;
    }

    public DateRange getReportRange() {
        return criteria != null ? criteria.getReportRange() : null;
    }

    public ReportCriteria getReportCriteria() {
        return criteria;
    }

    @Override
    protected final ReportData load() {
        return getReportData(getReportCriteria());
    }

    public final ReportData getReportData() {
        return getObject();
    }

    protected abstract ReportData getReportData(ReportCriteria reportCriteria);
}