/*
* gvNIX is an open source tool for rapid application development (RAD).
* Copyright (C) 2010 Generalitat Valenciana
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later
* version.
*
* This program 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 General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.gvnix.addon.geo.addon;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.Service;
import org.springframework.roo.classpath.TypeLocationService;
import org.springframework.roo.shell.Completion;
import org.springframework.roo.shell.Converter;
import org.springframework.roo.shell.MethodTarget;
import org.springframework.roo.support.logging.HandlerUtils;
/**
* Dynamic property entity converter.
*
* @author <a href="http://www.disid.com">DISID Corporation S.L.</a> made for <a
* href="http://www.dgti.gva.es">General Directorate for Information
* Technologies (DGTI)</a>
*/
@Component
@Service
public class MapsPropertyConverter implements Converter<MapsProperty> {
private static final Logger logger = HandlerUtils
.getLogger(MapsPropertyConverter.class);
@Reference
private TypeLocationService typeLocationService;
/**
* {@inheritDoc}
*/
public MapsProperty convertFromText(String value, Class<?> requiredType,
String optionContext) {
// Create a dynamic property with key and without value
return new MapsProperty(value, "");
}
/**
* {@inheritDoc}
*/
public boolean getAllPossibleValues(List<Completion> completions,
Class<?> requiredType, String existingData, String optionContext,
MethodTarget target) {
// Getting all available maps path
List<String> availableMaps = GeoUtils.getAllMaps(typeLocationService);
for (String path : availableMaps) {
MapsProperty mapProperty = new MapsProperty(path, path);
completions.add(new Completion(mapProperty.getKey()));
}
return true;
}
/**
* {@inheritDoc}
*/
public boolean supports(Class<?> requiredType, String optionContext) {
// This converter supports dynamic property
return MapsProperty.class.isAssignableFrom(requiredType);
}
}