List of usage examples for com.vaadin.v7.ui TextField isEmpty
@Override
public boolean isEmpty()
From source file:de.symeda.sormas.ui.user.UserEditForm.java
License:Open Source License
private void suggestUserName() { TextField fnField = (TextField) getFieldGroup().getField(UserDto.FIRST_NAME); TextField lnField = (TextField) getFieldGroup().getField(UserDto.LAST_NAME); TextField unField = (TextField) getFieldGroup().getField(UserDto.USER_NAME); if (!fnField.isEmpty() && !lnField.isEmpty() && unField.isEmpty() && !unField.isReadOnly()) { unField.setValue(UserHelper.getSuggestedUsername(fnField.getValue(), lnField.getValue())); }/*from w ww . j a va 2s. c om*/ }