@Bindable
public void setSelectedDatasource(IWizardDatasource datasource) {
IWizardDatasource prevSelection = activeDatasource;
activeDatasource = datasource;
if (datasource == null || prevSelection == activeDatasource) {
return;
}
try {
datasource.activating();
if (prevSelection != null) {
steps.removeAll(prevSelection.getSteps());
prevSelection.deactivating();
}
for (int i = 1; i < datasource.getSteps().size(); i++) {
steps.add(datasource.getSteps().get(i));
}
steps.addAll(datasource.getSteps());
wizardModel.setSelectedDatasource(datasource);
activeStep = 0;
updateBindings();
} catch (XulException e) {
e
.printStackTrace(); // To change body of catch statement use File | Settings | File
// Templates.
}
}
@Bindable
public void setSelectedDatasource(IWizardDatasource datasource) {
if (datasource instanceof DummyDatasource) {
this.datasourceDeck.setSelectedIndex(0);
this.datasource = null;
this.wrappedStep = null;
return;
}
if (datasource == null) {
return;
}
if (this.datasource != null) {
this.wrappedStep.removePropertyChangeListener(validListener);
this.datasource.removePropertyChangeListener(finishableListener);
}
this.wrappedStep = datasource.getSteps().get(0);
this.datasource = datasource;
this.wrappedStep.addPropertyChangeListener(validListener);
this.datasource.addPropertyChangeListener(finishableListener);
this.datasourceDeck.setSelectedIndex(
datasourceDeck.getChildNodes().indexOf(datasource.getSteps().get(0).getUIComponent()));
datasource.getSteps().get(0).refresh();
firePropertyChange("valid", !isValid(), isValid());
}
@Override
public void propertyChange(PropertyChangeEvent propertyChangeEvent) {
if (datasource == null) {
return;
}
parentDatasource.setFinishable(datasource.isFinishable());
}
private void selectDataSourceMenuList(IWizardStep activatingWizardStep, int index) {
if (datatypeMenuList.getElements().size() > 0 && index != -1 && activeDatasource != null) {
if (activeDatasource.getId().equals("NONE")) {
this.datatypeMenuList.setSelectedIndex(0);
} else {
if (activeDatasource.getId().equals("CSV")) {
this.datatypeMenuList.setSelectedIndex(1);
} else {
if (activeDatasource.getId().equals("MULTI-TABLE-DS")) {
this.datatypeMenuList.setSelectedIndex(3);
} else {
if (activeDatasource.getId().equals("SQL-DS")) {
this.datatypeMenuList.setSelectedIndex(2);
}
}
}
}
}
}
private void setFinished() {
wizardDialog.hide();
MessageHandler.getInstance().showWaitingDialog();
activeDatasource.onFinish(
new XulServiceCallback<IDatasourceSummary>() {
@Override
public void success(IDatasourceSummary iDatasourceSummary) {
iDatasourceSummary
.getDomain()
.getLogicalModels()
.get(0)
.setProperty("DatasourceType", new Property<String>(activeDatasource.getId()));
for (IWizardListener wizardListener : wizardListeners) {
wizardListener.onFinish(iDatasourceSummary);
}
}
@Override
public void error(String s, Throwable throwable) {
throwable.printStackTrace();
// TODO: improve error messaging
MessageHandler.getInstance().closeWaitingDialog();
MessageHandler.getInstance()
.showErrorDialog(
"Error",
ExceptionParser //$NON-NLS-1$
.getErrorMessage(
throwable,
MessageHandler.getString(
"DatasourceEditor.ERROR_0001_UNKNOWN_ERROR_HAS_OCCURED")),
true); //$NON-NLS-1$
}
});
}
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();
}
}
