org.kalypso.ogc.sensor.impl.AbstractAxis.java Source code

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Here is the source code for org.kalypso.ogc.sensor.impl.AbstractAxis.java

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/*--------------- Kalypso-Header ------------------------------------------
    
 This file is part of kalypso.
 Copyright (C) 2004, 2005 by:
    
 Technical University Hamburg-Harburg (TUHH)
 Institute of River and coastal engineering
 Denickestr. 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.ogc.sensor.impl;

import org.apache.commons.lang3.builder.EqualsBuilder;
import org.apache.commons.lang3.builder.HashCodeBuilder;
import org.kalypso.ogc.sensor.IAxis;

/**
 * Provides the default implementation for equals() and hashCode() and toString().
 * 
 * @author schlienger
 */
public abstract class AbstractAxis implements IAxis {
    @Override
    public boolean equals(final Object obj) {
        if (!(obj instanceof IAxis))
            return false;

        if (this == obj)
            return true;

        final IAxis other = (IAxis) obj;
        final EqualsBuilder builder = new EqualsBuilder();
        builder.append(getDataClass(), other.getDataClass()).append(isKey(), other.isKey())
                .append(getType(), other.getType()).append(getUnit(), other.getUnit());
        builder.append(getName(), other.getName());

        return builder.isEquals();
    }

    @Override
    public int hashCode() {
        final HashCodeBuilder builder = new HashCodeBuilder(27, 13);
        builder.append(getDataClass()).append(isKey()).append(getType()).append(getUnit());
        builder.append(getName());

        return builder.toHashCode();
    }

    @Override
    public String toString() {
        if (getUnit().length() == 0)
            return getName();

        return getName() + " - " + getUnit(); //$NON-NLS-1$
    }
}