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package org.tela_botanica.client.composants.pagination;
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import org.tela_botanica.client.interfaces.Rafraichissable;
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import org.tela_botanica.client.modeles.Information;
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import org.tela_botanica.client.util.Debug;
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import com.extjs.gxt.ui.client.data.BasePagingLoader;
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import com.extjs.gxt.ui.client.data.LoadEvent;
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import com.extjs.gxt.ui.client.data.PagingLoadResult;
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import com.google.gwt.user.client.rpc.AsyncCallback;
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public class ChargeurListe<D extends PagingLoadResult<?>> extends BasePagingLoader<D> {
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private String recherche = "";
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private Integer id = null;
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private Rafraichissable vueARafraichir = null;
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private boolean rafraichir = false;
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@SuppressWarnings("unchecked")
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public ChargeurListe(Proxy proxy, TransformateurJSONaModelData reader, Rafraichissable vueARafraichir) {
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super(proxy, reader);
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this.vueARafraichir = vueARafraichir;
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}
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public boolean load(Object loadConfig, String recherche, boolean rafraichir) {
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this.rafraichir = rafraichir;
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if (fireEvent(BeforeLoad, new LoadEvent(this, loadConfig))) {
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lastConfig = loadConfig;
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this.recherche = recherche;
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loadData(loadConfig, recherche);
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return true;
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}
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else return false;
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}
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public boolean load(Object loadConfig) {
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if (fireEvent(BeforeLoad, new LoadEvent(this, loadConfig))) {
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lastConfig = loadConfig;
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loadData(loadConfig, recherche);
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return true;
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}
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return false;
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}
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public void load(int offset, int limit) {
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this.offset = offset;
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this.limit = limit;
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load();
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}
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public boolean load() {
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Object config = (reuseConfig && lastConfig != null) ? lastConfig : newLoadConfig();
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config = prepareLoadConfig(config);
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return load(config);
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}
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@SuppressWarnings("unchecked")
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protected void loadData(final Object config, String recherche) {
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AsyncCallback<D> callback = new AsyncCallback<D>() {
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public void onFailure(Throwable caught) {
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onLoadFailure(config, caught);
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}
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public void onSuccess(D result) {
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onLoadSuccess(config, result);
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if (rafraichir) {
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Information info = new Information("selectionnerValeurCombo");
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info.setDonnee(result);
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info.setMessage("");
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vueARafraichir.rafraichir(info);
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}
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}
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};
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((Proxy)proxy).load((TransformateurJSONaModelData)reader, config, callback, recherche);
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}
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}
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