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package org.tela_botanica.client.composants.pagination;import java.util.ArrayList;import java.util.List;import org.tela_botanica.client.Mediateur;import org.tela_botanica.client.RegistreId;import org.tela_botanica.client.interfaces.Rafraichissable;import org.tela_botanica.client.util.Debug;import com.extjs.gxt.ui.client.Registry;import com.extjs.gxt.ui.client.data.BasePagingLoadConfig;import com.extjs.gxt.ui.client.data.DataReader;import com.extjs.gxt.ui.client.data.MemoryProxy;import com.google.gwt.user.client.rpc.AsyncCallback;public abstract class Proxy<D> extends MemoryProxy<D> implements Rafraichissable {protected Mediateur mediateur = (Mediateur) Registry.get(RegistreId.MEDIATEUR);protected DataReader<D> reader = null;protected Object loadConfig = null;protected AsyncCallback<D> callback = null;protected static Object data;public Proxy() {super(data);}public abstract void load(TransformateurJSONaModelData<D> reader, Object loadConfig, AsyncCallback<D> callback, String recherche);@Override@SuppressWarnings("unchecked")public void rafraichir(Object nouvellesDonnees) {try {data = nouvellesDonnees;D d = null;if (reader != null) {d = reader.read(loadConfig, data);} else {d = (D) data;if (d instanceof List) {d = (D) new ArrayList((List) d);}}callback.onSuccess(d);} catch (Exception e) {callback.onFailure(e);}}}