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

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Here is the source code for org.kalypso.ui.rrm.internal.timeseries.operations.RepairRueckspruengeOperation.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.ArrayList;
import java.util.List;
import java.util.Set;

import org.apache.commons.lang3.Range;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
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.impl.SimpleObservation;
import org.kalypso.ogc.sensor.impl.SimpleTupleModel;
import org.kalypso.ui.rrm.internal.KalypsoUIRRMPlugin;
import org.kalypso.ui.rrm.internal.i18n.Messages;

import com.google.common.base.Objects;

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

    private final Set<Range<Integer>> m_rueckspruenge;

    private SimpleObservation m_repaired;

    public RepairRueckspruengeOperation(final IObservation observation, final Set<Range<Integer>> rueckspruenge) {
        m_observation = observation;
        m_rueckspruenge = rueckspruenge;
    }

    @Override
    public IStatus execute(final IProgressMonitor monitor) {
        try {
            final ITupleModel model = m_observation.getValues(null);
            final IAxis[] axes = model.getAxes();

            final List<Object[]> data = new ArrayList<>();

            for (int index = 0; index < model.size(); index++) {
                if (isRuecksprung(index))
                    continue;

                data.add(copy(model, index, axes));
            }

            final SimpleTupleModel copied = new SimpleTupleModel(axes, data.toArray(new Object[][] {}));
            m_repaired = new SimpleObservation(m_observation.getHref(), m_observation.getName(),
                    m_observation.getMetadataList(), copied);

            return new Status(IStatus.OK, KalypsoUIRRMPlugin.getID(),
                    Messages.getString("RepairRueckspruengeOperation_0")); //$NON-NLS-1$
        } catch (final SensorException e) {
            e.printStackTrace();

            return new Status(IStatus.ERROR, KalypsoUIRRMPlugin.getID(),
                    Messages.getString("RepairRueckspruengeOperation_1"), e); //$NON-NLS-1$
        }

    }

    private Object[] copy(final ITupleModel model, final int index, final IAxis[] axes) {
        final Object[] data = new Object[axes.length];

        for (int ptrAxis = 0; ptrAxis < axes.length; ptrAxis++) {
            try {
                final IAxis axis = axes[ptrAxis];
                data[ptrAxis] = model.get(index, axis);
            } catch (final SensorException e) {
                e.printStackTrace();
            }
        }

        return data;
    }

    private boolean isRuecksprung(final int index) {
        for (final Range<Integer> ruecksprung : m_rueckspruenge) {
            if (ruecksprung.contains(index))
                return true;
        }

        return false;
    }

    @Override
    public IObservation getObservation() {
        return Objects.firstNonNull(m_repaired, m_observation);
    }

    @Override
    public String getDialogTitle() {
        return Messages.getString("RepairRueckspruengeOperation_2"); //$NON-NLS-1$
    }

    @Override
    public String getDialogMessage() {
        return Messages.getString("RepairRueckspruengeOperation_3"); //$NON-NLS-1$
    }

}