Example #1
0
  @Override
  public void restoreSavedDatasource(
      Domain previousDomain, final XulServiceCallback<Void> callback) {

    String serializedDatasource =
        (String) previousDomain.getLogicalModels().get(0).getProperty("datasourceModel");

    datasourceService.deSerializeModelState(
        serializedDatasource,
        new XulServiceCallback<DatasourceDTO>() {
          public void success(DatasourceDTO datasourceDTO) {
            DatasourceDTO.populateModel(datasourceDTO, datasourceModel);
            datasourceModel.getGuiStateModel().setDirty(false);
            wizardModel.setEditing(true);
            callback.success(null);
          }

          public void error(String s, Throwable throwable) {
            MessageHandler.getInstance()
                .showErrorDialog(
                    MessageHandler.getString("ERROR"),
                    MessageHandler.getString(
                        "DatasourceEditor.ERROR_0002_UNABLE_TO_SHOW_DIALOG",
                        throwable.getLocalizedMessage()));

            callback.error(s, throwable);
          }
        });
  }
  public void init() {

    // We need the SelectDatasourceStep at all times, add it now

    wizardDialog = (XulDialog) document.getElementById("main_wizard_window");

    summaryDialog = (XulDialog) document.getElementById("summaryDialog");

    finishButton = (XulButton) document.getElementById(FINISH_BTN_ELEMENT_ID);

    datasourceName = (XulTextbox) document.getElementById("datasourceName"); // $NON-NLS-1$
    bf.createBinding(datasourceName, "value", wizardModel, "datasourceName");
    wizardModel.addPropertyChangeListener(
        new PropertyChangeListener() {
          @Override
          public void propertyChange(PropertyChangeEvent propertyChangeEvent) {
            if (propertyChangeEvent.getPropertyName().equals("datasourceName")) {
              steps.get(activeStep).setValid(steps.get(activeStep).isValid());
            }
          }
        });

    bf.setBindingType(Binding.Type.ONE_WAY);

    datatypeMenuList = (XulMenuList) document.getElementById("datatypeMenuList");

    Binding datasourceBinding =
        bf.createBinding(wizardModel, "datasources", datatypeMenuList, "elements");
    bf.setBindingType(Binding.Type.ONE_WAY);
    bf.createBinding(datatypeMenuList, "selectedItem", wizardModel, "selectedDatasource");

    bf.setBindingType(Binding.Type.ONE_WAY);
    bf.createBinding(wizardModel, "selectedDatasource", this, "selectedDatasource");
    bf.createBinding(
        this,
        ACTIVE_STEP_PROPERTY_NAME,
        BACK_BTN_ELEMENT_ID,
        DISABLED_PROPERTY_NAME,
        new BackButtonBindingConverter());

    dummyDatasource = ((DummyDatasource) wizardModel.getDatasources().iterator().next());
    activeDatasource = dummyDatasource;
    selectDatasourceStep = dummyDatasource.getSelectDatasourceStep();

    try {
      for (IWizardDatasource datasource : wizardModel.getDatasources()) {
        datasource.init(getXulDomContainer(), wizardModel);
      }
      steps.add(selectDatasourceStep);
      selectDatasourceStep.activating();
      setActiveStep(0);
      datasourceBinding.fireSourceChanged();
      setSelectedDatasource(dummyDatasource);
      datasourceService.getDatasourceIllegalCharacters(
          new XulServiceCallback<String>() {
            @Override
            public void success(String retVal) {}

            @Override
            public void error(String message, Throwable error) {}
          });
    } catch (XulException e) {
      MessageHandler.getInstance().showErrorDialog("Error", e.getMessage());
      e.printStackTrace();
    } catch (InvocationTargetException e) {
      MessageHandler.getInstance().showErrorDialog("Error", e.getMessage());
      e.printStackTrace();
    }
  }
  public void xulLoaded(GwtXulRunner gwtXulRunner) {
    container = gwtXulRunner.getXulDomContainers().get(0);
    container.addEventHandler(this);

    BogoPojo bogo = new BogoPojo();
    service.gwtWorkaround(
        bogo,
        new XulServiceCallback<BogoPojo>() {
          public void success(BogoPojo retVal) {}

          public void error(String message, Throwable error) {}
        });

    datasourceService = new DSWDatasourceServiceGwtImpl();
    //    connectionService = new ConnectionServiceGwtImpl();
    csvService = (ICsvDatasourceServiceAsync) GWT.create(ICsvDatasourceService.class);

    if (wizard == null) {
      wizard = new EmbeddedWizard(false);

      wizard.setDatasourceService(datasourceService);
      //      wizard.setConnectionService(connectionService);
      wizard.setCsvDatasourceService(csvService);
      wizard.init(null);
    }

    messages = new GwtModelerMessages((ResourceBundle) container.getResourceBundles().get(0));
    try {
      ModelerMessagesHolder.setMessages(messages);
    } catch (Exception ignored) {
      // Messages may have been set earlier, ignore.
    }

    IModelerWorkspaceHelper workspacehelper = model.getWorkspaceHelper();

    controller = new ModelerController(model);
    controller.setWorkspaceHelper(workspacehelper);
    //    controller.setMessages(messages);
    final BindingFactory bf = new GwtBindingFactory(container.getDocumentRoot());
    controller.setBindingFactory(bf);
    container.addEventHandler(controller);
    try {
      controller.init();
    } catch (ModelerException e) {
      e.printStackTrace();
    }

    bf.setBindingType(Binding.Type.ONE_WAY);
    bf.createBinding(
        model,
        "valid",
        "modeler_dialog_accept",
        "disabled",
        new BindingConvertor<Boolean, Boolean>() {
          @Override
          public Boolean sourceToTarget(Boolean value) {
            return !value;
          }

          @Override
          public Boolean targetToSource(Boolean value) {
            return !value;
          }
        });

    bf.setBindingType(Binding.Type.BI_DIRECTIONAL);

    // go get the geocontext from the server. Prop forms are initialized after this call returns as
    // they
    // may need them to create the UI
    datasourceService.getGeoContext(
        new XulServiceCallback<GeoContext>() {
          public void success(GeoContext geoContext) {
            model.setGeoContext(geoContext);
            ModelerUiHelper.configureControllers(
                container, model, bf, controller, new ColResolverController());
            ModelerDialog.this.constructorListener.asyncConstructorDone(ModelerDialog.this);
          }

          public void error(String s, Throwable throwable) {
            throwable.printStackTrace();
            // put in a stub to ensure the rest of the dialog works
            model.setGeoContext(new GeoContext());
            ModelerUiHelper.configureControllers(
                container, model, bf, controller, new ColResolverController());
            ModelerDialog.this.constructorListener.asyncConstructorDone(ModelerDialog.this);
          }
        });
  }