/*
* 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.jts.buffer;
import com.vividsolutions.jts.geom.Geometry;
import org.apache.sis.parameter.ParameterBuilder;
import org.geotoolkit.processing.AbstractProcessDescriptor;
import org.geotoolkit.process.Process;
import org.geotoolkit.process.ProcessDescriptor;
import org.geotoolkit.processing.jts.JTSProcessingRegistry;
import org.apache.sis.util.iso.SimpleInternationalString;
import org.opengis.parameter.ParameterDescriptor;
import org.opengis.parameter.ParameterDescriptorGroup;
import org.opengis.parameter.ParameterValueGroup;
/**
* @author Quentin Boileau (Geomatys)
* @module
*/
public class BufferDescriptor extends AbstractProcessDescriptor{
/**Process name : buffer */
public static final String NAME = "buffer";
/**
* Input parameters
*/
public static final ParameterDescriptor<Geometry> GEOM = new ParameterBuilder()
.addName("geom")
.setRemarks("Geometry JTS")
.setRequired(true)
.create(Geometry.class, null);
public static final ParameterDescriptor<Double> DISTANCE = new ParameterBuilder()
.addName("distance")
.setRemarks("Distance used to make buffer.")
.setRequired(true)
.create(Double.class, null);
public static final ParameterDescriptor<Integer> SEGMENTS = new ParameterBuilder()
.addName("segments")
.setRemarks("Number of segments used to represent a quadrant of a circle.")
.setRequired(false)
.create(Integer.class, 0);
public static final ParameterDescriptor<Integer> ENDSTYLE = new ParameterBuilder()
.addName("endstyle")
.setRemarks("The end cap style used. 1 -> Round, 2 -> Flat, 3 -> Square.")
.setRequired(false)
.create(Integer.class, 2);
public static final ParameterDescriptorGroup INPUT_DESC =
new ParameterBuilder().addName("InputParameters").createGroup(GEOM,DISTANCE,SEGMENTS,ENDSTYLE);
/**
* OutputParameters
*/
public static final ParameterDescriptor<Geometry> RESULT_GEOM = new ParameterBuilder()
.addName("result_geom")
.setRemarks("Buffered geometry result")
.setRequired(true)
.create(Geometry.class, null);
public static final ParameterDescriptorGroup OUTPUT_DESC =
new ParameterBuilder().addName("OutputParameters").createGroup(RESULT_GEOM);
/** Instance */
public static final ProcessDescriptor INSTANCE = new BufferDescriptor();
private BufferDescriptor() {
super(NAME, JTSProcessingRegistry.IDENTIFICATION,
new SimpleInternationalString("Apply JTS buffer to a geometry."),
INPUT_DESC, OUTPUT_DESC);
}
@Override
public Process createProcess(final ParameterValueGroup input) {
return new BufferProcess(input);
}
}