org.kalypso.zml.ui.core.element.AbstractTsLinkDiagramElement.java Source code

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Here is the source code for org.kalypso.zml.ui.core.element.AbstractTsLinkDiagramElement.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.zml.ui.core.element;

import org.apache.commons.lang3.builder.EqualsBuilder;
import org.apache.commons.lang3.builder.HashCodeBuilder;
import org.kalypso.ogc.sensor.IAxis;
import org.kalypso.ogc.sensor.IObservation;
import org.kalypso.ogc.sensor.provider.IObsProvider;
import org.kalypso.zml.core.base.IZmlSourceElement;
import org.kalypso.zml.core.base.TSLinkWithName;
import org.kalypso.zml.ui.core.zml.ZmlAxisUtils;

/**
 * @author Dirk Kuch
 */
public abstract class AbstractTsLinkDiagramElement extends AbstractDiagramElement {
    private final TSLinkWithName m_link;

    public AbstractTsLinkDiagramElement(final TSLinkWithName link) {
        m_link = link;
    }

    @Override
    public IZmlSourceElement getSource() {
        return m_link;
    }

    protected TSLinkWithName getLink() {
        return m_link;
    }

    @Override
    public boolean equals(final Object obj) {
        if (obj instanceof AbstractTsLinkDiagramElement) {
            final AbstractTsLinkDiagramElement other = (AbstractTsLinkDiagramElement) obj;

            final EqualsBuilder builder = new EqualsBuilder();
            builder.append(m_link.getIdentifier(), other.m_link.getIdentifier());
            builder.append(m_link.getHref(), other.m_link.getHref());

            return builder.isEquals();
        }

        return super.equals(obj);
    }

    @Override
    public int hashCode() {
        final HashCodeBuilder builder = new HashCodeBuilder();
        builder.append(getClass().getName());
        builder.append(m_link.getIdentifier());
        builder.append(m_link.getHref());

        return builder.toHashCode();
    }

    @Override
    public final synchronized void dispose() {
        m_link.dispose();
    }

    @Override
    public final IAxis[] getValueAxes() {
        final IObsProvider provider = getSource().getObsProvider();
        final IObservation observation = provider.getObservation();

        return ZmlAxisUtils.findValueAxes(observation.getAxes());
    }
}