1 | /* |
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2 | * Copyright (C) 2015 CLARIN |
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3 | * |
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4 | * This program is free software: you can redistribute it and/or modify |
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5 | * it under the terms of the GNU General Public License as published by |
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6 | * the Free Software Foundation, either version 3 of the License, or |
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7 | * (at your option) any later version. |
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8 | * |
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9 | * This program is distributed in the hope that it will be useful, |
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10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 | * GNU General Public License for more details. |
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13 | * |
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14 | * You should have received a copy of the GNU General Public License |
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15 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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16 | */ |
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17 | package eu.clarin.cmdi.vlo.wicket.components; |
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18 | |
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19 | import eu.clarin.cmdi.vlo.wicket.provider.FieldValueConverterProvider; |
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20 | import eu.clarin.cmdi.vlo.wicket.provider.FieldValueConverterProviderImpl; |
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21 | import org.apache.solr.client.solrj.response.FacetField; |
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22 | import org.apache.wicket.markup.html.basic.Label; |
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23 | import org.apache.wicket.model.IModel; |
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24 | import org.apache.wicket.spring.injection.annot.SpringBean; |
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25 | import org.apache.wicket.util.convert.IConverter; |
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26 | |
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27 | /** |
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28 | * Label to be used for facet fields. It will apply the appropriate converter |
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29 | * from {@link FieldValueConverterProviderImpl} based on the field name. |
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30 | * |
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31 | * @author Twan Goosen <twan.goosen@mpi.nl> |
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32 | */ |
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33 | public class FieldValueLabel extends Label { |
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34 | |
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35 | @SpringBean |
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36 | private FieldValueConverterProvider fieldValueConverters; |
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37 | |
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38 | private final IModel<String> fieldModel; |
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39 | |
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40 | /** |
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41 | * |
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42 | * @param id component id |
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43 | * @param fieldModel model that provides the name of the field |
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44 | */ |
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45 | public FieldValueLabel(String id, IModel<String> fieldModel) { |
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46 | super(id); |
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47 | this.fieldModel = fieldModel; |
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48 | } |
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49 | |
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50 | /** |
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51 | * |
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52 | * @param id component id |
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53 | * @param model model that provides the field value for this label (which |
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54 | * may get converted on render) |
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55 | * @param fieldModel model that provides the name of the field |
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56 | */ |
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57 | public FieldValueLabel(String id, IModel<?> model, IModel<String> fieldModel) { |
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58 | super(id, model); |
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59 | this.fieldModel = fieldModel; |
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60 | } |
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61 | |
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62 | @Override |
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63 | public <C> IConverter<C> getConverter(Class<C> type) { |
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64 | if (type == String.class) { |
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65 | final IConverter<String> converter = fieldValueConverters.getConverter(fieldModel.getObject()); |
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66 | if (converter != null) { |
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67 | return (IConverter<C>) converter; |
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68 | } |
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69 | } |
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70 | return super.getConverter(type); |
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71 | } |
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72 | |
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73 | @Override |
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74 | public void detachModels() { |
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75 | super.detachModels(); |
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76 | fieldModel.detach(); |
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77 | } |
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78 | |
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79 | } |
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