/**
* Sets up data binding between the text fields and the connection details object. Also attaches a
* "string required" validator to the "password" text field. This validator is configured to do
* the following on validation failure<br>
* <li>show an ERROR decorator
* <li>disable the "Login" button
*/
private void setupDataBinding() {
DataBindingContext dataBindingContext =
new DataBindingContext(SWTObservables.getRealm(Display.getCurrent()));
UpdateValueStrategy passwordBindingStrategy =
new UpdateValueStrategy(UpdateValueStrategy.POLICY_UPDATE);
// The Validator shows error decoration and disables OK button on
// validation failure
passwordBindingStrategy.setBeforeSetValidator(
new StringRequiredValidator(
"Please enter password!", guiHelper.createErrorDecoration(passwordText), okButton));
dataBindingContext.bindValue(
WidgetProperties.text(SWT.Modify).observe(passwordText),
PojoProperties.value("password").observe(connectionDetails),
passwordBindingStrategy,
passwordBindingStrategy);
UpdateValueStrategy userIdBindingStrategy =
new UpdateValueStrategy(UpdateValueStrategy.POLICY_UPDATE);
dataBindingContext.bindValue(
WidgetProperties.text(SWT.Modify).observe(userIdText),
PojoProperties.value("userId").observe(connectionDetails),
userIdBindingStrategy,
userIdBindingStrategy);
}
