/*
* Geotoolkit - An Open Source Java GIS Toolkit
* http://www.geotoolkit.org
*
* (C) 2011, Geomatys
*
* 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;
* version 2.1 of the License.
*
* 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.
*/
package org.geotoolkit.processing.vector.nearest;
import com.vividsolutions.jts.geom.Geometry;
import org.apache.sis.parameter.ParameterBuilder;
import org.geotoolkit.process.ProcessDescriptor;
import org.geotoolkit.process.Process;
import org.geotoolkit.processing.vector.VectorDescriptor;
import org.opengis.parameter.ParameterDescriptor;
import org.opengis.parameter.ParameterDescriptorGroup;
import org.opengis.parameter.ParameterValueGroup;
/**
* Parameters description for Nearest process.
* name of the process : "nearest"
* inputs :
* <ul>
* <li>FEATURE_IN "feature_in" FeatureCollection</li>
* <li>GEOMETRY_IN "geometry_in" a geometry</li>
* </ul>
* outputs :
* <ul>
* <li>FEATURE_OUT "feature_out" FeatureCollection intersected</li>
* </ul>
* @author Quentin Boileau
* @module
*/
public final class NearestDescriptor extends VectorDescriptor {
/**Process name : nearest */
public static final String NAME = "nearest";
/**
* Mandatory - Intersection geometry
*/
public static final ParameterDescriptor<Geometry> GEOMETRY_IN = new ParameterBuilder()
.addName("geometry_in")
.setRemarks("Input geometry")
.setRequired(true)
.create(Geometry.class, null);
/** Input Parameters */
public static final ParameterDescriptorGroup INPUT_DESC =
new ParameterBuilder().addName("InputParameters").createGroup(FEATURE_IN, GEOMETRY_IN);
/** Ouput Parameters */
public static final ParameterDescriptorGroup OUTPUT_DESC =
new ParameterBuilder().addName("OutputParameters").createGroup(FEATURE_OUT);
/** Instance */
public static final ProcessDescriptor INSTANCE = new NearestDescriptor();
/**
* Default constructor
*/
private NearestDescriptor() {
super(NAME, "Return the nearest Feature(s) in a FeatureCollection with the inputGeometry", INPUT_DESC, OUTPUT_DESC);
}
/**
* {@inheritDoc }
*/
@Override
public Process createProcess(final ParameterValueGroup input) {
return new NearestProcess(input);
}
}