src/com/Ocio20/client/FormularioSitio.java

   1 package com.Ocio20.client;
   2
   3 import com.google.gwt.core.client.EntryPoint;
   4 import com.google.gwt.core.client.GWT;
   5 import com.google.gwt.event.dom.client.ClickEvent;
   6 import com.google.gwt.event.dom.client.ClickHandler;
   7 import com.google.gwt.event.dom.client.KeyCodes;
   8 import com.google.gwt.event.dom.client.KeyUpEvent;
   9 import com.google.gwt.event.dom.client.KeyUpHandler;
  10 import com.google.gwt.user.client.rpc.AsyncCallback;
  11 import com.google.gwt.user.client.ui.Button;
  12 import com.google.gwt.user.client.ui.DialogBox;
  13 import com.google.gwt.user.client.ui.Grid;
  14 import com.google.gwt.user.client.ui.HTML;
  15 import com.google.gwt.user.client.ui.Label;
  16 import com.google.gwt.user.client.ui.ListBox;
  17 import com.google.gwt.user.client.ui.RootPanel;
  18 import com.google.gwt.user.client.ui.StackPanel;
  19 import com.google.gwt.user.client.ui.TextBox;
  20 import com.google.gwt.user.client.ui.VerticalPanel;
  21
  22 /**
  23  * Entry point classes define <code>onModuleLoad()</code>.
  24  */
  25 public class FormularioSitio implements EntryPoint {
  26         /**
  27          * The message displayed to the user when the server cannot be reached or
  28          * returns an error.
  29          */
  30         private static final String SERVER_ERROR = "An error occurred while "
  31                         + "attempting to contact the server. Please check your network "
  32                         + "connection and try again.";
  33
  34         /**
  35          * Create a remote service proxy to talk to the server-side Greeting service.
  36          */
  37         private final GreetingServiceAsync greetingService = GWT
  38                         .create(GreetingService.class);
  39
  40         /**
  41          * This is the entry point method.
  42          */
  43         public void onModuleLoad() {
  44                 final Button sendButton = new Button("Send");
  45                 final TextBox nameField = new TextBox();
  46                 nameField.setText("GWT User");
  47
  48                 // We can add style names to widgets
  49                 sendButton.addStyleName("sendButton");
  50
  51                 // Add the nameField and sendButton to the RootPanel
  52                 // Use RootPanel.get() to get the entire body element
  53                 RootPanel.get("nameFieldContainer").add(nameField);
  54                 RootPanel.get("sendButtonContainer").add(sendButton);
  55
  56 //----------------------------------------------------------------------------------------------------------------
  57
  58                 /* Datos basicos
  59                         nombre
  60                         direccion
  61                         tipo de sitio (restaurante, pub, heladeria, bar, cafe, ...) TODO: metemos un textbox con busqueda de los ya definidos ->
  62                                                                                                                                                           rellenamos una variable en js que tenga la lista y ahí buscamos.
  63                         geolocalizacion -> eso en el mapa!
  64
  65                  */
  66
  67                 // CONSTANTES
  68                 final int MAX_LENGTH_NOMBRE = 35;
  69                 final int VISIBLE_LENGTH_NOMBRE = 35;
  70                 final int MAX_LENGTH_DIRECCION = 35;
  71                 final int VISIBLE_LENGTH_DIRECCION = 35;
  72                 final int MAX_LENGTH_TIPO = 35;
  73                 final int VISIBLE_LENGTH_TIPO = 35;
  74                 //
  75
  76                 //final VerticalPanel vpDatosBasicos = new VerticalPanel();
  77                 final Grid gDatosBasicos = new Grid(3, 2);
  78
  79                 final TextBox txtNombre = new TextBox();
  80                 final Label lNombre = new Label("Nombre: ");
  81                 txtNombre.setMaxLength(MAX_LENGTH_NOMBRE);
  82                 txtNombre.setVisibleLength(VISIBLE_LENGTH_NOMBRE);
  83                 gDatosBasicos.setWidget(0, 0, lNombre);
  84                 gDatosBasicos.setWidget(0, 1, txtNombre);
  85
  86                 final TextBox txtDireccion = new TextBox();
  87                 final Label lDireccion = new Label("Direccion: ");
  88                 txtDireccion.setMaxLength(MAX_LENGTH_DIRECCION);
  89                 txtDireccion.setVisibleLength(VISIBLE_LENGTH_DIRECCION);
  90                 gDatosBasicos.setWidget(1, 0, lDireccion);
  91                 gDatosBasicos.setWidget(1, 1, txtDireccion);
  92
  93                 final TextBox txtTipo = new TextBox();
  94                 final Label lTipo = new Label("Tipo: ");
  95                 txtTipo.setMaxLength(MAX_LENGTH_TIPO);
  96                 txtTipo.setVisibleLength(VISIBLE_LENGTH_TIPO);
  97                 gDatosBasicos.setWidget(2, 0, lTipo);
  98                 gDatosBasicos.setWidget(2, 1, txtTipo);
  99
 100
 101
 102
 103                 /* Añadidos -> meterlos como constante
 104                         Foto, web, contacto, telefono, web, mail, aforo, tranquilidad, musica en vivo, musica, familiar, romantico, no fumadores
 105                         horario, edades, productoEspecial, precioCaña/refresco/agua/copa/cafe, apropiadoConocerGenteNueva, vistas,
 106                         terraza, climatizado, zonaDeOcio, nacional/extranjero, futbol/basket/.../canalesDePago, tipoAmbiente (pijo, alternativo, descuidado, gay),
 107                         gogo, limpieza, actividadesCulturales, bailar, wifi / ordenadores, parkingPrivado, facilidadAparcar, juegosMesa,
 108                         billar, futbolin, dardos, otrasMaquinas, promocionEspecial (2x1, cada x veces 1 gratis,...), aceptaTarjeta (visa, MasterCard, 4B, ...)
 109                         diasDeMovimiento, precioEntrada, requisitosEspeciales, localEmblemático, familias, empresas, popularidad
 110                  */
 111
 112
 113                 final VerticalPanel vpContacto = new VerticalPanel();
 114
 115                 final TextBox telefono = new TextBox();
 116                 vpContacto.add(telefono);
 117
 118
 119
 120
 121                 // Creamos el StackPanel para meter los formularios
 122                 final StackPanel stDatosSitio = new StackPanel();
 123                 stDatosSitio.add(gDatosBasicos, "Datos básicos");
 124                 stDatosSitio.add(vpContacto, "Contacto");
 125
 126             // Make a new list box, adding a few items to it.
 127 /*          ListBox lb = new ListBox();
 128             lb.addItem("foo");
 129             lb.addItem("bar");
 130             lb.addItem("baz");
 131             lb.addItem("toto");
 132             lb.addItem("tintin");
 133
 134             // Make enough room for all five items (setting this value to 1 turns it
 135             // into a drop-down list).
 136             lb.setVisibleItemCount(0);
 137
 138             // Add it to the root panel.
 139             RootPanel.get().add(lb);
 140         */
 141
 142                 RootPanel.get().add(stDatosSitio);
 143 //----------------------------------------------------------------------------------------------------------------
 144
 145                 // Focus the cursor on the name field when the app loads
 146                 nameField.setFocus(true);
 147                 nameField.selectAll();
 148
 149                 // Create the popup dialog box
 150                 final DialogBox dialogBox = new DialogBox();
 151                 dialogBox.setText("Remote Procedure Call");
 152                 dialogBox.setAnimationEnabled(true);
 153                 final Button closeButton = new Button("Close");
 154                 // We can set the id of a widget by accessing its Element
 155                 closeButton.getElement().setId("closeButton");
 156                 final Label textToServerLabel = new Label();
 157                 final HTML serverResponseLabel = new HTML();
 158                 VerticalPanel dialogVPanel = new VerticalPanel();
 159                 dialogVPanel.addStyleName("dialogVPanel");
 160                 dialogVPanel.add(new HTML("<b>Sending name to the server:</b>"));
 161                 dialogVPanel.add(textToServerLabel);
 162                 dialogVPanel.add(new HTML("<br><b>Server replies:</b>"));
 163                 dialogVPanel.add(serverResponseLabel);
 164                 dialogVPanel.setHorizontalAlignment(VerticalPanel.ALIGN_RIGHT);
 165                 dialogVPanel.add(closeButton);
 166                 dialogBox.setWidget(dialogVPanel);
 167
 168                 // Add a handler to close the DialogBox
 169                 closeButton.addClickHandler(new ClickHandler() {
 170                         public void onClick(ClickEvent event) {
 171                                 dialogBox.hide();
 172                                 sendButton.setEnabled(true);
 173                                 sendButton.setFocus(true);
 174                         }
 175                 });
 176
 177                 // Create a handler for the sendButton and nameField
 178                 class MyHandler implements ClickHandler, KeyUpHandler {
 179                         /**
 180                          * Fired when the user clicks on the sendButton.
 181                          */
 182                         public void onClick(ClickEvent event) {
 183                                 sendNameToServer();
 184                         }
 185
 186                         /**
 187                          * Fired when the user types in the nameField.
 188                          */
 189                         public void onKeyUp(KeyUpEvent event) {
 190                                 if (event.getNativeKeyCode() == KeyCodes.KEY_ENTER) {
 191                                         sendNameToServer();
 192                                 }
 193                         }
 194
 195                         /**
 196                          * Send the name from the nameField to the server and wait for a response.
 197                          */
 198                         private void sendNameToServer() {
 199                                 sendButton.setEnabled(false);
 200                                 String textToServer = nameField.getText();
 201                                 textToServerLabel.setText(textToServer);
 202                                 serverResponseLabel.setText("");
 203                                 greetingService.greetServer(textToServer,
 204                                                 new AsyncCallback<String>() {
 205                                                         public void onFailure(Throwable caught) {
 206                                                                 // Show the RPC error message to the user
 207                                                                 dialogBox
 208                                                                                 .setText("Remote Procedure Call - Failure");
 209                                                                 serverResponseLabel
 210                                                                                 .addStyleName("serverResponseLabelError");
 211                                                                 serverResponseLabel.setHTML(SERVER_ERROR);
 212                                                                 dialogBox.center();
 213                                                                 closeButton.setFocus(true);
 214                                                         }
 215
 216                                                         public void onSuccess(String result) {
 217                                                                 dialogBox.setText("Remote Procedure Call");
 218                                                                 serverResponseLabel
 219                                                                                 .removeStyleName("serverResponseLabelError");
 220                                                                 serverResponseLabel.setHTML(result);
 221                                                                 dialogBox.center();
 222                                                                 closeButton.setFocus(true);
 223                                                         }
 224                                                 });
 225                         }
 226                 }
 227
 228                 // Add a handler to send the name to the server
 229                 MyHandler handler = new MyHandler();
 230                 sendButton.addClickHandler(handler);
 231                 nameField.addKeyUpHandler(handler);
 232
 233         }
 234 }