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annotate src/main/java/edu/harvard/iq/dataverse/ControlledVocabularyValueConverter.java @ 10:a50cf11e5178

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Rewrite LGDataverse completely upgrading to dataverse4.0
author Zoe Hong <zhong@mpiwg-berlin.mpg.de>
date Tue, 08 Sep 2015 17:00:21 +0200
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1 /*
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2 * To change this license header, choose License Headers in Project Properties.
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3 * To change this template file, choose Tools | Templates
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4 * and open the template in the editor.
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5 */
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6 package edu.harvard.iq.dataverse;
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7
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8 import javax.ejb.EJB;
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9
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10 import javax.faces.component.UIComponent;
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11 import javax.faces.context.FacesContext;
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12 import javax.faces.convert.Converter;
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13 import javax.faces.convert.FacesConverter;
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14
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15 /**
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16 *
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17 * @author xyang
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18 */
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19 @FacesConverter("controlledVocabularyValueConverter")
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20 public class ControlledVocabularyValueConverter implements Converter {
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21
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22 @EJB
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23 DatasetFieldServiceBean datasetFieldService;
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24
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25 public Object getAsObject(FacesContext facesContext, UIComponent component, String submittedValue) {
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26 if (submittedValue == null || submittedValue.equals("")) {
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27 return "";
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28 } else {
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29 ControlledVocabularyValue cvv = datasetFieldService.findControlledVocabularyValue(new Long(submittedValue));
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30 return cvv;
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31 }
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32 }
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33
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34 public String getAsString(FacesContext facesContext, UIComponent component, Object value) {
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35 if (value == null || value.equals("")) {
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36 return "";
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37 } else {
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38 return ((ControlledVocabularyValue) value).getId().toString();
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39 }
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40 }
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41 }