1 | /* |
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2 | * Copyright (C) 2014 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.pojo.QueryFacetsSelection; |
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20 | import eu.clarin.cmdi.vlo.wicket.model.FacetSelectionModel; |
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21 | import java.util.List; |
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22 | import org.apache.solr.client.solrj.response.FacetField; |
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23 | import org.apache.wicket.ajax.AjaxRequestTarget; |
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24 | import org.apache.wicket.markup.html.list.ListItem; |
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25 | import org.apache.wicket.markup.html.list.ListView; |
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26 | import org.apache.wicket.markup.html.panel.Panel; |
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27 | import org.apache.wicket.model.IModel; |
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28 | |
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29 | /** |
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30 | * A panel representing a group of facets. |
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31 | * |
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32 | * For each facet present in the provided list model, a {@link FacetPanel} is |
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33 | * added to the a list view. |
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34 | * |
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35 | * @author twagoo |
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36 | */ |
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37 | public abstract class FacetsPanel extends Panel { |
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38 | |
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39 | /** |
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40 | * |
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41 | * @param id component id |
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42 | * @param facetsModel model that provides the list of facets to show in this |
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43 | * panel |
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44 | * @param selectionModel model representing the current query/value |
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45 | * selection state |
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46 | */ |
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47 | public FacetsPanel(final String id, final IModel<List<FacetField>> facetsModel, final IModel<QueryFacetsSelection> selectionModel) { |
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48 | super(id, selectionModel); |
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49 | |
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50 | add(new ListView<FacetField>("facets", facetsModel) { |
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51 | |
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52 | @Override |
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53 | protected void populateItem(ListItem<FacetField> item) { |
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54 | item.add( |
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55 | new FacetPanel("facet", new FacetSelectionModel(item.getModel(), selectionModel)) { |
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56 | |
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57 | @Override |
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58 | protected void selectionChanged(AjaxRequestTarget target) { |
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59 | FacetsPanel.this.selectionChanged(target); |
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60 | } |
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61 | } |
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62 | ); |
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63 | } |
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64 | }); |
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65 | } |
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66 | |
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67 | protected abstract void selectionChanged(AjaxRequestTarget target); |
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68 | } |
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