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package com.vaadin.tests.components.abstractfield;
import com.vaadin.data.Property.ValueChangeEvent;
import com.vaadin.data.Property.ValueChangeListener;
import com.vaadin.data.util.ObjectProperty;
import com.vaadin.data.validator.DoubleValidator;
import com.vaadin.data.validator.IntegerValidator;
import com.vaadin.tests.components.TestBase;
import com.vaadin.tests.util.Log;
import com.vaadin.ui.TextField;
public class IntegerDoubleFieldsWithDataSource extends TestBase {
private Log log = new Log(5);
@Override
protected void setup() {
addComponent(log);
TextField tf = createIntegerTextField();
tf.addValidator(new IntegerValidator("Must be an Integer"));
addComponent(tf);
tf = createIntegerTextField();
tf.setCaption("Enter a double");
tf.setPropertyDataSource(new ObjectProperty<Double>(2.1));
tf.addValidator(new DoubleValidator("Must be a Double"));
addComponent(tf);
}
private TextField createIntegerTextField() {
final TextField tf = new TextField("Enter an integer");
tf.setPropertyDataSource(new ObjectProperty<Integer>(new Integer(2)));
tf.setImmediate(true);
tf.addListener(new ValueChangeListener() {
@Override
public void valueChange(ValueChangeEvent event) {
try {
log.log("Value for " + tf.getCaption() + " changed to "
+ tf.getValue());
log.log("Converted value is " + tf.getConvertedValue());
} catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
}
}
});
return tf;
}
@Override
protected String getDescription() {
// TODO Auto-generated method stub
return null;
}
@Override
protected Integer getTicketNumber() {
// TODO Auto-generated method stub
return null;
}
}
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