diff options
| -rw-r--r-- | vaadin-app/src/ch/asynk/helloworld/HelloWorldApp.java | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/vaadin-app/src/ch/asynk/helloworld/HelloWorldApp.java b/vaadin-app/src/ch/asynk/helloworld/HelloWorldApp.java index cb9a029..c516e55 100644 --- a/vaadin-app/src/ch/asynk/helloworld/HelloWorldApp.java +++ b/vaadin-app/src/ch/asynk/helloworld/HelloWorldApp.java @@ -7,6 +7,7 @@ import com.vaadin.terminal.UserError; import com.vaadin.data.Property; import com.vaadin.data.Property.ValueChangeEvent; import com.vaadin.data.util.ObjectProperty; +import com.vaadin.data.validator.DoubleValidator; import com.vaadin.ui.FormLayout; import com.vaadin.ui.VerticalLayout; import com.vaadin.ui.Window; @@ -37,6 +38,8 @@ class DataMappingLayout extends FormLayout { final ObjectProperty<Double> property = new ObjectProperty<Double>(trouble); final TextField tf2 = new TextField("ObjectProperty", property); tf2.setImmediate(true); + tf2.addValidator( new DoubleValidator("It should be a double") ); + //tf2.setValidationVisible(false); // nothing will happen addComponent(tf2); final Label lb2 = new Label(property); lb2.setCaption("The Value"); |