org.kalypso.ui.rrm.internal.timeseries.operations.RepairTimestampsOperation.java Source code

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Here is the source code for org.kalypso.ui.rrm.internal.timeseries.operations.RepairTimestampsOperation.java

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/*----------------    FILE HEADER KALYPSO ------------------------------------------
 *
 *  This file is part of kalypso.
 *  Copyright (C) 2004 by:
 *
 *  Technical University Hamburg-Harburg (TUHH)
 *  Institute of River and coastal engineering
 *  Denickestrae 22
 *  21073 Hamburg, Germany
 *  http://www.tuhh.de/wb
 *
 *  and
 *
 *  Bjoernsen Consulting Engineers (BCE)
 *  Maria Trost 3
 *  56070 Koblenz, Germany
 *  http://www.bjoernsen.de
 *
 *  This library 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 2.1 of the License, or (at your option) any later version.
 *
 *  This library 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 this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 *  Contact:
 *
 *  E-Mail:
 *  belger@bjoernsen.de
 *  schlienger@bjoernsen.de
 *  v.doemming@tuhh.de
 *
 *  ---------------------------------------------------------------------------*/
package org.kalypso.ui.rrm.internal.timeseries.operations;

import java.util.Date;

import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.joda.time.DateTime;
import org.joda.time.LocalTime;
import org.kalypso.ogc.sensor.IAxis;
import org.kalypso.ogc.sensor.IObservation;
import org.kalypso.ogc.sensor.ITupleModel;
import org.kalypso.ogc.sensor.SensorException;
import org.kalypso.ogc.sensor.timeseries.AxisUtils;
import org.kalypso.ui.rrm.internal.KalypsoUIRRMPlugin;
import org.kalypso.ui.rrm.internal.i18n.Messages;

/**
 * @author Dirk Kuch
 */
public class RepairTimestampsOperation implements IRepairObservationWorker {
    private final IObservation m_observation;

    private final Integer[] m_indices;

    private final LocalTime m_timestamp;

    public RepairTimestampsOperation(final IObservation observation, final LocalTime timestamp,
            final Integer[] indices) {
        m_observation = observation;
        m_timestamp = timestamp;
        m_indices = indices;
    }

    @Override
    public IStatus execute(final IProgressMonitor monitor) {
        try {
            final ITupleModel model = m_observation.getValues(null);
            final IAxis dateAxis = AxisUtils.findDateAxis(model.getAxes());

            for (final int index : m_indices) {
                final Date date = (Date) model.get(index, dateAxis);
                model.set(index, dateAxis, doRepair(date));
            }

            return new Status(IStatus.OK, KalypsoUIRRMPlugin.getID(),
                    Messages.getString("RepairTimestampsOperation_0")); //$NON-NLS-1$
        } catch (final SensorException e) {
            e.printStackTrace();

            return new Status(IStatus.ERROR, KalypsoUIRRMPlugin.getID(),
                    Messages.getString("RepairTimestampsOperation_1"), e); //$NON-NLS-1$
        }

    }

    private Date doRepair(final Date date) {
        final DateTime d1 = new DateTime(date.getTime(), m_timestamp.getChronology());
        final DateTime d2 = d1.withHourOfDay(m_timestamp.getHourOfDay());

        final long time = d2.toDate().getTime();
        date.setTime(time);

        return date;
    }

    @Override
    public IObservation getObservation() {
        return m_observation;
    }

    @Override
    public String getDialogTitle() {
        return Messages.getString("RepairTimestampsOperation_2"); //$NON-NLS-1$
    }

    @Override
    public String getDialogMessage() {
        return Messages.getString("RepairTimestampsOperation_3"); //$NON-NLS-1$
    }

}