Subversion Repositories eFlore/Applications.cel

package org.tela_botanica.cel.client.vues.observation.listeobservation;

import org.tela_botanica.cel.client.modeles.Observation;

import com.google.gwt.cell.client.TextCell;
import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Style.Unit;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.cellview.client.CellTable;
import com.google.gwt.user.cellview.client.Column;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.HasWidgets;
import com.google.gwt.user.client.ui.Widget;
import com.google.gwt.view.client.DefaultSelectionEventManager;
import com.google.gwt.view.client.ListDataProvider;
import com.google.gwt.view.client.MultiSelectionModel;
import com.google.gwt.view.client.ProvidesKey;
import com.google.gwt.view.client.SelectionChangeEvent.HasSelectionChangedHandlers;
import com.google.gwt.view.client.SelectionModel;

public class ListeObservationVue extends Composite implements ListeObservationPresenteur.Vue {
        
         interface MyUiBinder extends UiBinder<Widget, ListeObservationVue> {
         }
        private static MyUiBinder uiBinder = GWT.create(MyUiBinder.class);
        
        @UiField(provided = true)
        CellTable<Observation> tableauObservation;
        @UiField(provided = true)
        FlowPanel panneauPagination, panneauBarreOutils;
        
        Column<Observation, String> transmis, nomSaisi, nomRetenu, lieu, date ,ordre; 
        SelectionModel<Observation> modeleSelection;
        
        ListDataProvider<Observation> listeObservation;
        
        private static final ProvidesKey<Observation> CLE_OBS = new ProvidesKey<Observation>() {
              public Object getKey(Observation obs) {
                return obs == null ? null : obs.getId();
              }
        };

        public ListeObservationVue() {          
                tableauObservation = new CellTable<Observation>();
                
                // en attendant qu'il y a quelque chose à y mettre
                panneauPagination = new FlowPanel();
                panneauBarreOutils = new FlowPanel();
                initialiserTable();
                
                initWidget(uiBinder.createAndBindUi(this));
        }
        
        private void initialiserTable() {
                
                modeleSelection = new MultiSelectionModel<Observation>(CLE_OBS);
                tableauObservation.setSelectionModel(modeleSelection, DefaultSelectionEventManager.<Observation> createDefaultManager());

                initialiserColonnes();
                
                listeObservation = new ListDataProvider<Observation>();
                listeObservation.addDataDisplay(tableauObservation);
        }
        
        private void initialiserColonnes() {
            transmis = new Column<Observation, String>(
                new TextCell()) {
                                @Override
                                public String getValue(Observation obs) {
                                        return obs.getTransmission();
                                }
            };
            transmis.setSortable(true);
                ajouterColonne(transmis, "Transmis", 10);
            
            nomSaisi = new Column<Observation, String>(
                        new TextCell()) {
                                        @Override
                                        public String getValue(Observation obs) {
                                                return obs.getNomSaisi();
                                        }
                };
                nomSaisi.setSortable(true);
                ajouterColonne(nomSaisi, "Nom saisi", 20);
                
                nomRetenu = new Column<Observation, String>(
                        new TextCell()) {
                                        @Override
                                        public String getValue(Observation obs) {
                                                return obs.getNomRetenu();
                                        }
                };
                nomRetenu.setSortable(true);
                ajouterColonne(nomRetenu, "Nom retenu", 20);
                
                lieu = new Column<Observation, String>(
                        new TextCell()) {
                                        @Override
                                        public String getValue(Observation obs) {
                                                return obs.getLocaliteAvecIdFormatee()+" "+obs.getLieuDit();
                                        }
                };
                lieu.setSortable(true);
                ajouterColonne(lieu, "Lieu", 20);
                
                date = new Column<Observation, String>(
                        new TextCell()) {
                                        @Override
                                        public String getValue(Observation obs) {
                                                return obs.getDateReleve();
                                        }
                };
                date.setSortable(true);
                ajouterColonne(date, "Date", 20);
                
                ordre = new Column<Observation, String>(
                        new TextCell()) {
                                        @Override
                                        public String getValue(Observation obs) {
                                                return obs.getOrdre();
                                        }
                };
                ordre.setSortable(true);
                ajouterColonne(ordre, "Ordre", 10);
        }
        
        private void ajouterColonne(Column<Observation, String> colonne, String nomColonne, int largeur) {
            tableauObservation.addColumn(colonne, nomColonne);
            tableauObservation.setColumnWidth(colonne, largeur, Unit.PCT);
        }

        @Override
        public void ajouterAuParent(HasWidgets parent) {
                parent.add(this);
        }
}