src/com/Ocio20/client/FormSitio.java

   1 package com.Ocio20.client;
   2
   3
   4 import com.google.gwt.core.client.EntryPoint;
   5 import com.google.gwt.core.client.GWT;
   6 import com.google.gwt.event.dom.client.ClickEvent;
   7 import com.google.gwt.event.dom.client.ClickHandler;
   8 import com.google.gwt.event.dom.client.KeyCodes;
   9 import com.google.gwt.event.dom.client.KeyUpEvent;
  10 import com.google.gwt.event.dom.client.KeyUpHandler;
  11 import com.google.gwt.user.client.rpc.AsyncCallback;
  12 import com.google.gwt.user.client.ui.Button;
  13 import com.google.gwt.user.client.ui.DialogBox;
  14 import com.google.gwt.user.client.ui.Grid;
  15 import com.google.gwt.user.client.ui.HTML;
  16 import com.google.gwt.user.client.ui.Label;
  17 import com.google.gwt.user.client.ui.ListBox;
  18 import com.google.gwt.user.client.ui.RootPanel;
  19 import com.google.gwt.user.client.ui.StackPanel;
  20 import com.google.gwt.user.client.ui.TextBox;
  21 import com.google.gwt.user.client.ui.VerticalPanel;
  22
  23 /**
  24  * Entry point classes define <code>onModuleLoad()</code>.
  25  */
  26 public class FormSitio implements EntryPoint {
  27         /**
  28          * The message displayed to the user when the server cannot be reached or
  29          * returns an error.
  30          */
  31         private static final String SERVER_ERROR = "An error occurred while "
  32                         + "attempting to contact the server. Please check your network "
  33                         + "connection and try again.";
  34
  35         /**
  36          * Create a remote service proxy to talk to the server-side Greeting service.
  37          */
  38         private final GreetingServiceAsync greetingService = GWT
  39                         .create(GreetingService.class);
  40
  41         /**
  42          * This is the entry point method.
  43          */
  44         public void onModuleLoad() {
  45                 final Button sendButton = new Button("Send");
  46                 final TextBox nameField = new TextBox();
  47                 nameField.setText("GWT User");
  48
  49                 // We can add style names to widgets
  50                 sendButton.addStyleName("sendButton");
  51
  52                 // Add the nameField and sendButton to the RootPanel
  53                 // Use RootPanel.get() to get the entire body element
  54                 RootPanel.get("nameFieldContainer").add(nameField);
  55                 RootPanel.get("sendButtonContainer").add(sendButton);
  56
  57 //----------------------------------------------------------------------------------------------------------------
  58
  59                 /* Datos basicos
  60                         nombre
  61                         direccion
  62                         tipo de sitio (restaurante, pub, heladeria, bar, cafe, ...) TODO: metemos un textbox con busqueda de los ya definidos ->
  63                                                                                                                                                           rellenamos una variable en js que tenga la lista y ahí buscamos.
  64                         geolocalizacion -> eso en el mapa!
  65
  66                  */
  67
  68                 // CONSTANTES
  69                 final int MAX_LENGTH_NOMBRE = 35;
  70                 final int VISIBLE_LENGTH_NOMBRE = 35;
  71                 final int MAX_LENGTH_DIRECCION = 35;
  72                 final int VISIBLE_LENGTH_DIRECCION = 35;
  73                 final int MAX_LENGTH_TIPO = 35;
  74                 final int VISIBLE_LENGTH_TIPO = 35;
  75                 //
  76
  77                 //final VerticalPanel vpDatosBasicos = new VerticalPanel();
  78                 final Grid gDatosBasicos = new Grid(3, 2);
  79
  80                 final TextBox txtNombre = new TextBox();
  81                 final Label lNombre = new Label("Nombre: ");
  82                 txtNombre.setMaxLength(MAX_LENGTH_NOMBRE);
  83                 txtNombre.setVisibleLength(VISIBLE_LENGTH_NOMBRE);
  84                 gDatosBasicos.setWidget(0, 0, lNombre);
  85                 gDatosBasicos.setWidget(0, 1, txtNombre);
  86
  87                 final TextBox txtDireccion = new TextBox();
  88                 final Label lDireccion = new Label("Direccion: ");
  89                 txtDireccion.setMaxLength(MAX_LENGTH_DIRECCION);
  90                 txtDireccion.setVisibleLength(VISIBLE_LENGTH_DIRECCION);
  91                 gDatosBasicos.setWidget(1, 0, lDireccion);
  92                 gDatosBasicos.setWidget(1, 1, txtDireccion);
  93
  94                 final TextBox txtTipo = new TextBox();
  95                 final Label lTipo = new Label("Tipo: ");
  96                 txtTipo.setMaxLength(MAX_LENGTH_TIPO);
  97                 txtTipo.setVisibleLength(VISIBLE_LENGTH_TIPO);
  98                 gDatosBasicos.setWidget(2, 0, lTipo);
  99                 gDatosBasicos.setWidget(2, 1, txtTipo);
 100
 101
 102
 103
 104                 /* Añadidos -> meterlos como constante
 105                         Foto, web, contacto, telefono, web, mail, aforo, tranquilidad, musica en vivo, musica, familiar, romantico, no fumadores
 106                         horario, edades, productoEspecial, precioCaña/refresco/agua/copa/cafe, apropiadoConocerGenteNueva, vistas,
 107                         terraza, climatizado, zonaDeOcio, nacional/extranjero, futbol/basket/.../canalesDePago, tipoAmbiente (pijo, alternativo, descuidado, gay),
 108                         gogo, limpieza, actividadesCulturales, bailar, wifi / ordenadores, parkingPrivado, facilidadAparcar, juegosMesa,
 109                         billar, futbolin, dardos, otrasMaquinas, promocionEspecial (2x1, cada x veces 1 gratis,...), aceptaTarjeta (visa, MasterCard, 4B, ...)
 110                         diasDeMovimiento, precioEntrada, requisitosEspeciales, localEmblemático, familias, empresas, popularidad
 111                  */
 112
 113
 114                 final VerticalPanel vpContacto = new VerticalPanel();
 115
 116                 final TextBox telefono = new TextBox();
 117                 vpContacto.add(telefono);
 118
 119
 120
 121
 122                 // Creamos el StackPanel para meter los formularios
 123                 final StackPanel stDatosSitio = new StackPanel();
 124                 stDatosSitio.add(gDatosBasicos, "Datos básicos");
 125                 stDatosSitio.add(vpContacto, "Contacto");
 126
 127             // Make a new list box, adding a few items to it.
 128 /*          ListBox lb = new ListBox();
 129             lb.addItem("foo");
 130             lb.addItem("bar");
 131             lb.addItem("baz");
 132             lb.addItem("toto");
 133             lb.addItem("tintin");
 134
 135             // Make enough room for all five items (setting this value to 1 turns it
 136             // into a drop-down list).
 137             lb.setVisibleItemCount(0);
 138
 139             // Add it to the root panel.
 140             RootPanel.get().add(lb);
 141         */
 142
 143                 RootPanel.get().add(stDatosSitio);
 144 //----------------------------------------------------------------------------------------------------------------
 145
 146                 // Focus the cursor on the name field when the app loads
 147                 nameField.setFocus(true);
 148                 nameField.selectAll();
 149
 150                 // Create the popup dialog box
 151                 final DialogBox dialogBox = new DialogBox();
 152                 dialogBox.setText("Remote Procedure Call");
 153                 dialogBox.setAnimationEnabled(true);
 154                 final Button closeButton = new Button("Close");
 155                 // We can set the id of a widget by accessing its Element
 156                 closeButton.getElement().setId("closeButton");
 157                 final Label textToServerLabel = new Label();
 158                 final HTML serverResponseLabel = new HTML();
 159                 VerticalPanel dialogVPanel = new VerticalPanel();
 160                 dialogVPanel.addStyleName("dialogVPanel");
 161                 dialogVPanel.add(new HTML("<b>Sending name to the server:</b>"));
 162                 dialogVPanel.add(textToServerLabel);
 163                 dialogVPanel.add(new HTML("<br><b>Server replies:</b>"));
 164                 dialogVPanel.add(serverResponseLabel);
 165                 dialogVPanel.setHorizontalAlignment(VerticalPanel.ALIGN_RIGHT);
 166                 dialogVPanel.add(closeButton);
 167                 dialogBox.setWidget(dialogVPanel);
 168
 169                 // Add a handler to close the DialogBox
 170                 closeButton.addClickHandler(new ClickHandler() {
 171                         public void onClick(ClickEvent event) {
 172                                 dialogBox.hide();
 173                                 sendButton.setEnabled(true);
 174                                 sendButton.setFocus(true);
 175                         }
 176                 });
 177
 178                 // Create a handler for the sendButton and nameField
 179                 class MyHandler implements ClickHandler, KeyUpHandler {
 180                         /**
 181                          * Fired when the user clicks on the sendButton.
 182                          */
 183                         public void onClick(ClickEvent event) {
 184                                 sendNameToServer();
 185                         }
 186
 187                         /**
 188                          * Fired when the user types in the nameField.
 189                          */
 190                         public void onKeyUp(KeyUpEvent event) {
 191                                 if (event.getNativeKeyCode() == KeyCodes.KEY_ENTER) {
 192                                         sendNameToServer();
 193                                 }
 194                         }
 195
 196                         /**
 197                          * Send the name from the nameField to the server and wait for a response.
 198                          */
 199                         private void sendNameToServer() {
 200                                 sendButton.setEnabled(false);
 201                                 String textToServer = nameField.getText();
 202                                 textToServerLabel.setText(textToServer);
 203                                 serverResponseLabel.setText("");
 204                                 greetingService.greetServer(textToServer,
 205                                                 new AsyncCallback<String>() {
 206                                                         public void onFailure(Throwable caught) {
 207                                                                 // Show the RPC error message to the user
 208                                                                 dialogBox
 209                                                                                 .setText("Remote Procedure Call - Failure");
 210                                                                 serverResponseLabel
 211                                                                                 .addStyleName("serverResponseLabelError");
 212                                                                 serverResponseLabel.setHTML(SERVER_ERROR);
 213                                                                 dialogBox.center();
 214                                                                 closeButton.setFocus(true);
 215                                                         }
 216
 217                                                         public void onSuccess(String result) {
 218                                                                 dialogBox.setText("Remote Procedure Call");
 219                                                                 serverResponseLabel
 220                                                                                 .removeStyleName("serverResponseLabelError");
 221                                                                 serverResponseLabel.setHTML(result);
 222                                                                 dialogBox.center();
 223                                                                 closeButton.setFocus(true);
 224                                                         }
 225                                                 });
 226                         }
 227                 }
 228
 229                 // Add a handler to send the name to the server
 230                 MyHandler handler = new MyHandler();
 231                 sendButton.addClickHandler(handler);
 232                 nameField.addKeyUpHandler(handler);
 233
 234         }
 235 }