ComplexDataTypeBinding.java

/* Copyright (c) 2001 - 2013 OpenPlans - www.openplans.org. All rights reserved.
 * This code is licensed under the GPL 2.0 license, available at the root
 * application directory.
 */
package org.geoserver.wps.xml;

import java.util.ArrayList;
import java.util.List;

import net.opengis.wps10.ComplexDataType;
import net.opengis.wps10.Wps10Factory;

import org.geoserver.wps.XMLEncoderDelegate;
import org.geotools.xml.ElementInstance;
import org.geotools.xml.Node;

public class ComplexDataTypeBinding extends org.geotools.wps.bindings.ComplexDataTypeBinding {

    public ComplexDataTypeBinding( Wps10Factory factory ) {
        super( factory );
    }

    @Override
    public List getProperties(Object object) throws Exception {
        ComplexDataType complex = (ComplexDataType) object;
        if ( !complex.getData().isEmpty() && complex.getData().get( 0 ) instanceof XMLEncoderDelegate ) {
            XMLEncoderDelegate delegate = (XMLEncoderDelegate) complex.getData().get( 0 );
            List properties = new ArrayList();
            properties.add( new Object[]{ 
                delegate.getProcessParameterIO().getElement(), delegate } );
            
            return properties;
        }
        
        return null;
    }
    
    @Override
    public Object parse(ElementInstance instance, Node node, Object value)
    		throws Exception {
    	ComplexDataType cd = (ComplexDataType) super.parse(instance, node, value);
    	
    	// handle non xml content as well
    	if(cd.getData().size() == 0) {
    		cd.getData().add(instance.getText().toString());
    	}
    	
    	return cd;
    }
}