/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2014, Open Source Geospatial Foundation (OSGeo)
*
* 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.geotools.process.spatialstatistics;
import java.util.Collections;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.TreeMap;
import java.util.logging.Logger;
import org.geotools.data.Parameter;
import org.geotools.data.simple.SimpleFeatureCollection;
import org.geotools.feature.NameImpl;
import org.geotools.process.Process;
import org.geotools.process.spatialstatistics.core.Params;
import org.geotools.util.KVP;
import org.geotools.util.logging.Logging;
import org.opengis.filter.expression.Expression;
import org.opengis.util.InternationalString;
/**
* BufferExpressionProcessFactory
*
* @author Minpa Lee, MangoSystem
*
* @source $URL$
*/
public class BufferExpressionProcessFactory extends SpatialStatisticsProcessFactory {
protected static final Logger LOGGER = Logging.getLogger(BufferExpressionProcessFactory.class);
private static final String PROCESS_NAME = "BufferFeatures";
/*
* BufferFeatures(SimpleFeatureCollection inputFeatures, Expression distance, int quadrantSegments): SimpleFeatureCollection
*/
public BufferExpressionProcessFactory() {
super(new NameImpl(NAMESPACE, PROCESS_NAME));
}
@Override
public Process create() {
return new BufferExpressionProcess(this);
}
@Override
public InternationalString getTitle() {
return getResource("BufferFeatures.title");
}
@Override
public InternationalString getDescription() {
return getResource("BufferFeatures.description");
}
/** inputFeatures */
public static final Parameter<SimpleFeatureCollection> inputFeatures = new Parameter<SimpleFeatureCollection>(
"inputFeatures", SimpleFeatureCollection.class,
getResource("BufferFeatures.inputFeatures.title"),
getResource("BufferFeatures.inputFeatures.description"), true, 1, 1, null, null);
/** distance */
public static final Parameter<Expression> distance = new Parameter<Expression>("distance",
Expression.class, getResource("BufferFeatures.distance.title"),
getResource("BufferFeatures.distance.description"), true, 1, 1, null, new KVP(
Params.FIELD, "inputFeatures.Number"));
/** quadrantSegments */
public static final Parameter<Integer> quadrantSegments = new Parameter<Integer>(
"quadrantSegments", Integer.class,
getResource("BufferFeatures.quadrantSegments.title"),
getResource("BufferFeatures.quadrantSegments.description"), false, 0, 1,
Integer.valueOf(8), null);
@Override
protected Map<String, Parameter<?>> getParameterInfo() {
HashMap<String, Parameter<?>> parameterInfo = new LinkedHashMap<String, Parameter<?>>();
parameterInfo.put(inputFeatures.key, inputFeatures);
parameterInfo.put(distance.key, distance);
parameterInfo.put(quadrantSegments.key, quadrantSegments);
return parameterInfo;
}
/** result */
public static final Parameter<SimpleFeatureCollection> RESULT = new Parameter<SimpleFeatureCollection>(
"result", SimpleFeatureCollection.class, getResource("BufferFeatures.result.title"),
getResource("BufferFeatures.result.description"), true, 1, 1, null, null);
static final Map<String, Parameter<?>> resultInfo = new TreeMap<String, Parameter<?>>();
static {
resultInfo.put(RESULT.key, RESULT);
}
@Override
protected Map<String, Parameter<?>> getResultInfo(Map<String, Object> parameters)
throws IllegalArgumentException {
return Collections.unmodifiableMap(resultInfo);
}
}