/* (c) 2014 Open Source Geospatial Foundation - all rights reserved
* (c) 2001 - 2013 OpenPlans
* This code is licensed under the GPL 2.0 license, available at the root
* application directory.
*/
package org.geoserver.wps.ppio;
import org.geotools.util.Converter;
import org.jaitools.JAITools;
import org.jaitools.numeric.Range;
/**
* Parses a {@link JAITools} range from a string defining it
* @author Andrea Aime - GeoSolutions
* @author Emanuele Tajarol - GeoSolutions
*/
public class JAIToolsRangePPIO extends LiteralPPIO {
static Converter CONVERTER = new JAIToolsRangeConverterFactory().createConverter(String.class, Range.class, null);
/**
* Parses a single range from a string
*
* @param sRange
*
*/
public static Range<Double> parseRange(String sRange) {
try {
Range<Double> result = CONVERTER.convert(sRange, Range.class);
if(result == null) {
throw new IllegalArgumentException("Bad range definition '"+sRange+"'");
}
return result;
} catch(Exception e) {
throw new IllegalArgumentException("Bad range definition '"+sRange+"'", e);
}
}
public JAIToolsRangePPIO() {
super(Range.class);
}
/**
* Decodes the parameter (as a string) to its internal object implementation.
*/
public Object decode(String value) throws Exception {
return parseRange(value);
}
/**
* Encodes the internal object representation of a parameter as a string.
*/
public String encode( Object value ) throws Exception {
throw new UnsupportedOperationException("JaiTools range not supported out of the box");
}
}