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package org.tela_botanica.client.vues;
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import java.util.ArrayList;
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import java.util.List;
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import org.tela_botanica.client.Mediateur;
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import org.tela_botanica.client.RegistreId;
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import org.tela_botanica.client.i18n.Constantes;
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import org.tela_botanica.client.images.Images;
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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.modeles.Structure;
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import org.tela_botanica.client.modeles.StructureListe;
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import org.tela_botanica.client.modeles.Utilisateur;
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import com.extjs.gxt.ui.client.Registry;
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import com.extjs.gxt.ui.client.Style.SortDir;
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import com.extjs.gxt.ui.client.event.BaseEvent;
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import com.extjs.gxt.ui.client.event.ButtonEvent;
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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.event.SelectionChangedEvent;
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import com.extjs.gxt.ui.client.event.SelectionChangedListener;
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import com.extjs.gxt.ui.client.event.SelectionListener;
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import com.extjs.gxt.ui.client.store.ListStore;
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import com.extjs.gxt.ui.client.widget.ContentPanel;
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import com.extjs.gxt.ui.client.widget.Info;
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import com.extjs.gxt.ui.client.widget.button.Button;
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import com.extjs.gxt.ui.client.widget.grid.ColumnConfig;
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import com.extjs.gxt.ui.client.widget.grid.ColumnModel;
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import com.extjs.gxt.ui.client.widget.grid.Grid;
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import com.extjs.gxt.ui.client.widget.grid.GridSelectionModel;
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import com.extjs.gxt.ui.client.widget.layout.FitLayout;
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import com.extjs.gxt.ui.client.widget.toolbar.ToolBar;
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import com.google.gwt.core.client.GWT;
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public class StructureListeVue extends ContentPanel implements Rafraichissable {
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private Mediateur mediateur = null;
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private Constantes i18nC = null;
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private Grid<Structure> grille = null;
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private ListStore<Structure> store = null;
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private Button modifier;
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private Button supprimer;
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private Button ajouter;
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public StructureListeVue(Mediateur mediateurCourant) {
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mediateur = mediateurCourant;
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i18nC = mediateur.i18nC;
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setHeading(i18nC.titreStructureListe());
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setLayout(new FitLayout());
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ToolBar toolBar = new ToolBar();
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ajouter = new Button(i18nC.ajouter());
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ajouter.setIcon(Images.ICONES.ajouter());
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ajouter.addSelectionListener(new SelectionListener<ButtonEvent>() {
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public void componentSelected(ButtonEvent ce) {
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mediateur.clicAjouterStructure();
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}
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});
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toolBar.add(ajouter);
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modifier = new Button(i18nC.modifier());
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modifier.setIcon(Images.ICONES.formModifier());
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modifier.addSelectionListener(new SelectionListener<ButtonEvent>() {
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public void componentSelected(ButtonEvent ce) {
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mediateur.clicModifierStructure(grille.getSelectionModel().getSelectedItems());
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}
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});
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toolBar.add(modifier);
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supprimer = new Button(i18nC.supprimer());
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supprimer.setIcon(Images.ICONES.supprimer());
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supprimer.addSelectionListener(new SelectionListener<ButtonEvent>() {
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public void componentSelected(ButtonEvent ce) {
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clicSupprimerStructure(grille.getSelectionModel().getSelectedItems());
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}
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});
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toolBar.add(supprimer);
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setTopComponent(toolBar);
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List<ColumnConfig> colonnes = new ArrayList<ColumnConfig>();
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colonnes.add(new ColumnConfig("ville", "Ville", 150));
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colonnes.add(new ColumnConfig("nom", "Nom", 450));
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ColumnModel modeleDeColonne = new ColumnModel(colonnes);
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GridSelectionModel<Structure> modeleDeSelection = new GridSelectionModel<Structure>();
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modeleDeSelection.addSelectionChangedListener(new SelectionChangedListener<Structure>() {
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public void selectionChanged(SelectionChangedEvent<Structure> event) {
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Structure structureSelectionnee = (Structure) event.getSelectedItem();
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clicListe(structureSelectionnee);
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}
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});
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store = new ListStore<Structure>();
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store.sort("ville", SortDir.ASC);
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grille = new Grid<Structure>(store, modeleDeColonne);
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grille.setWidth("100%");
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grille.setAutoExpandColumn("nom");
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grille.getView().setAutoFill(true);
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grille.getView().setForceFit(true);
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grille.setSelectionModel(modeleDeSelection);
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grille.addListener(Events.ViewReady, new Listener<BaseEvent>() {
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@Override
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public void handleEvent(BaseEvent be) {
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grille.getSelectionModel().select(0, false);
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}
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});
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add(grille);
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}
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private void clicListe(Structure structure) {
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mediateur.clicListeStructure(structure);
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}
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private void clicSupprimerStructure(List<Structure> structuresASupprimer) {
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mediateur.clicSupprimerStructure(this, structuresASupprimer);
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}
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private void gererEtatActivationBouton() {
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int nbreElementDuMagazin = store.getCount();
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if (nbreElementDuMagazin == 0) {
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supprimer.disable();
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modifier.disable();
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} else if (nbreElementDuMagazin > 0) {
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modifier.enable();
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if (((Utilisateur) Registry.get(RegistreId.UTILISATEUR_COURANT)).isIdentifie()) {
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supprimer.enable();
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}
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}
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}
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public void rafraichir(Object nouvellesDonnees) {
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if (nouvellesDonnees instanceof StructureListe) {
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StructureListe structures = (StructureListe) nouvellesDonnees;
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if (structures != null) {
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List<Structure> liste = (List<Structure>) structures.toList();
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store.removeAll();
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store.add(liste);
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gererEtatActivationBouton();
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mediateur.actualiserPanneauCentral();
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}
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} else if (nouvellesDonnees instanceof Information) {
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Information info = (Information) nouvellesDonnees;
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if (info.getType().equals("suppression_structure")) {
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// Affichage d'un message d'information
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//GWT.log(info.toString(), null);
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Info.display(i18nC.suppressionStructure(), info.toString().replaceAll("\n", "<br />"));
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// Suppression des structures sélectionnées de la grille
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List<Structure> selectionStructure = grille.getSelectionModel().getSelectedItems();
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final int taille = selectionStructure.size();
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for (int i = 0; i < taille; i++) {
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//GWT.log("INDEX :"+table.indexOf(selectionStructure.get(i)), null);
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store.remove(selectionStructure.get(i));
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}
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gererEtatActivationBouton();
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} else if (info.getType().equals("maj_utilisateur")) {
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gererEtatActivationBouton();
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}
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} else {
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GWT.log(Mediateur.i18nM.erreurRafraichir(nouvellesDonnees.getClass(), this.getClass()), null);
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}
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layout();
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}
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}
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