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package org.tela_botanica.client.composants;import java.util.List;import org.tela_botanica.client.composants.pagination.ChargeurListe;import org.tela_botanica.client.composants.pagination.Proxy;import org.tela_botanica.client.composants.pagination.TransformateurJSONaModelData;import org.tela_botanica.client.modeles.Valeur;import org.tela_botanica.client.util.Debug;import com.extjs.gxt.ui.client.event.BaseEvent;import com.extjs.gxt.ui.client.event.Events;import com.extjs.gxt.ui.client.event.Listener;import com.extjs.gxt.ui.client.store.ListStore;import com.extjs.gxt.ui.client.widget.LayoutContainer;import com.extjs.gxt.ui.client.widget.VerticalPanel;import com.extjs.gxt.ui.client.widget.form.ComboBox;import com.extjs.gxt.ui.client.data.BasePagingLoadConfig;import com.extjs.gxt.ui.client.data.LoadEvent;import com.extjs.gxt.ui.client.data.Loader;import com.extjs.gxt.ui.client.data.ModelData;import com.extjs.gxt.ui.client.data.ModelType;import com.extjs.gxt.ui.client.data.PagingLoadResult;public class ChampComboBoxRechercheTempsReelPaginable extends LayoutContainer {//-------------//// ATTRIBUTS ////-------------//private ListStore<ModelData> store = null;private ComboBox<ModelData> combo = null;private String recherche = "";private Proxy<?> proxy = null;private TransformateurJSONaModelData<PagingLoadResult<ModelData>> reader = null;private ChargeurListe<PagingLoadResult<ModelData>> loader = null;private int start = 0;private int limit = 10;private int largeur = 200;private BasePagingLoadConfig plc = null;private ModelType modeltype = null;private String displayName = "";//-------------//// METHODES ////-------------///*--------------Constructeur--------------*/public ChampComboBoxRechercheTempsReelPaginable(Proxy<?> proxy, ModelType modeltype, String displayName) {this.modeltype = modeltype;this.proxy = proxy;this.displayName = displayName;plc = new BasePagingLoadConfig();plc.setLimit(limit);plc.setOffset(start);reader = new TransformateurJSONaModelData<PagingLoadResult<ModelData>>(modeltype);loader = new ChargeurListe<PagingLoadResult<ModelData>>(proxy, reader);loader.setLimit(plc.getLimit());loader.setOffset(plc.getOffset());loader.addListener(Loader.BeforeLoad, new Listener<LoadEvent>() {public void handleEvent(LoadEvent be) {be.<ModelData> getConfig().set("start", be.<ModelData> getConfig().get("offset"));}});loader.addListener(Loader.Load, new Listener<LoadEvent>() {public void handleEvent(LoadEvent be) {}});loader.addListener(Loader.LoadException, new Listener<LoadEvent>() {public void handleEvent(LoadEvent be) {}});combo = new ComboBox<ModelData>();combo.setWidth(largeur);combo.setDisplayField(displayName);combo.setHideTrigger(false);combo.setPageSize(plc.getLimit());store = new ListStore<ModelData>(loader);combo.setStore(store);loader.load(plc, recherche);combo.addListener(Events.KeyUp, new Listener<BaseEvent>() {public void handleEvent(BaseEvent be) {recherche = combo.getRawValue();plc.setLimit(limit); plc.setOffset(start);loader.setLimit(limit); loader.setOffset(start);loader.load(plc, recherche);}});VerticalPanel vp = new VerticalPanel();vp.add(combo);add(vp);}/*------------Accesseurs------------*/public ComboBox<ModelData> getCombo(){return this.combo;}public Valeur getValeur(){return new Valeur(combo.getSelection().get(0));}public ListStore<?> getStore(){return combo.getStore();}public void setWidth(int largeur){this.largeur = largeur;this.combo.setWidth(largeur);}/*-----------------------------Gestion du contenu du champ-----------------------------*/public List<ModelData> collecterValeursDuChamp(){return combo.getSelection();}public void peuplerChamp(List<ModelData> selection){combo.setSelection(selection);}/*----------------Méthode privées-----------------*/}