001/**
002 * Copyright (C) 2014  Universidade de Aveiro, DETI/IEETA, Bioinformatics Group - http://bioinformatics.ua.pt/
003 *
004 * This file is part of Dicoogle/dicoogle.
005 *
006 * Dicoogle/dicoogle is free software: you can redistribute it and/or modify
007 * it under the terms of the GNU General Public License as published by
008 * the Free Software Foundation, either version 3 of the License, or
009 * (at your option) any later version.
010 *
011 * Dicoogle/dicoogle is distributed in the hope that it will be useful,
012 * but WITHOUT ANY WARRANTY; without even the implied warranty of
013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
014 * GNU General Public License for more details.
015 *
016 * You should have received a copy of the GNU General Public License
017 * along with Dicoogle.  If not, see <http://www.gnu.org/licenses/>.
018 */
019package pt.ua.dicoogle.server.web.rest;
020
021import java.io.StringWriter;
022import java.util.Set;
023import org.slf4j.Logger;
024import org.slf4j.LoggerFactory;
025import org.slf4j.Logger;
026import org.slf4j.LoggerFactory;
027import javax.xml.bind.JAXBContext;
028import javax.xml.bind.Marshaller;
029import org.restlet.data.MediaType;
030import org.restlet.representation.Representation;
031import org.restlet.representation.StringRepresentation;
032import org.restlet.resource.Get;
033import org.restlet.resource.ServerResource;
034import pt.ua.dicoogle.server.web.rest.elements.JaxbStrList;
035
036/**
037 *
038 * @author Samuel Campos <samuelcampos@ua.pt>
039 */
040public class RestEnumField extends ServerResource{
041
042    
043    
044    @Get
045    public Representation represent(){
046        StringRepresentation sr;
047        /*
048        IndexEngine core = IndexEngine.getInstance();
049        String field = getRequest().getResourceRef().getQueryAsForm().getValues("field");
050        String type = getRequest().getResourceRef().getQueryAsForm().getValues("type");
051
052        if(field == null){
053            return new StringRepresentation("", MediaType.APPLICATION_XML);
054        }
055        
056        if(type == null){
057            type = "text";
058        }
059        
060        Set<String> enumList = null;
061        
062        if(type.equalsIgnoreCase("text")){
063            enumList = core.enumField(field, false);
064        }
065        else if(type.equalsIgnoreCase("float")){
066            enumList = core.enumField(field, true);
067        }
068
069        JaxbStrList jaxbList = new JaxbStrList(enumList);
070
071        StringWriter sw = new StringWriter();
072
073        try {
074            JAXBContext context = JAXBContext.newInstance(JaxbStrList.class);
075            Marshaller m = context.createMarshaller();
076            m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
077
078            m.marshal(jaxbList, sw);
079
080            sr = new StringRepresentation(sw.toString(), MediaType.APPLICATION_XML);
081
082        } catch (Exception ex) {
083            LoggerFactory.getLogger(RestTagsResource.class).error(ex.getMessage(), ex);
084            
085            sr = new StringRepresentation("", MediaType.APPLICATION_XML);
086        }
087
088        return sr;*/
089        throw new UnsupportedOperationException();
090    }
091}