/*
* 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.retype;
import org.apache.sis.feature.ViewFeatureType;
import org.geotoolkit.data.FeatureCollection;
import org.geotoolkit.data.memory.GenericDecoratedFeatureIterator;
import org.geotoolkit.processing.AbstractProcess;
import org.opengis.feature.FeatureType;
import org.geotoolkit.processing.vector.VectorDescriptor;
import org.opengis.parameter.ParameterValueGroup;
import static org.geotoolkit.parameter.Parameters.*;
/**
* Apply a mask to a FeatureCollection FeatureType.
* @author Quentin Boileau
* @module
*/
public class RetypeProcess extends AbstractProcess {
/**
* Default constructor
*/
public RetypeProcess(final ParameterValueGroup input) {
super(RetypeDescriptor.INSTANCE,input);
}
/**
* {@inheritDoc }
*/
@Override
protected void execute() {
final FeatureCollection inputFeatureList = value(VectorDescriptor.FEATURE_IN, inputParameters);
final FeatureType mask = value(RetypeDescriptor.MASK_IN, inputParameters);
final FeatureCollection resultFeatureList;
if(mask instanceof ViewFeatureType){
resultFeatureList = GenericDecoratedFeatureIterator.wrap(inputFeatureList, (ViewFeatureType) mask);
}else{
resultFeatureList = inputFeatureList;
}
getOrCreate(VectorDescriptor.FEATURE_OUT, outputParameters).setValue(resultFeatureList);
}
}