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