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package com.vaadin.tests.fieldgroup;
import com.vaadin.tests.components.TestBase;
import com.vaadin.tests.util.Log;
import com.vaadin.ui.Button;
import com.vaadin.ui.Notification;
import com.vaadin.v7.data.fieldgroup.BeanFieldGroup;
import com.vaadin.v7.data.fieldgroup.FieldGroup.CommitException;
public abstract class AbstractBeanFieldGroupTest<T> extends TestBase {
private Button commitButton;
protected Log log = new Log(5);
private Button discardButton;
private Button showBeanButton;
private BeanFieldGroup<T> fieldBinder;
@Override
protected void setup() {
addComponent(log);
}
protected Button getDiscardButton() {
if (discardButton == null) {
discardButton = new Button("Discard", event -> {
getFieldBinder().discard();
log.log("Discarded changes");
});
}
return discardButton;
}
protected Button getShowBeanButton() {
if (showBeanButton == null) {
showBeanButton = new Button("Show bean values", event -> log.log(
getFieldBinder().getItemDataSource().getBean().toString()));
}
return showBeanButton;
}
protected Button getCommitButton() {
if (commitButton == null) {
commitButton = new Button("Commit");
commitButton.addClickListener(event -> {
String msg = "Commit succesful";
try {
getFieldBinder().commit();
} catch (CommitException e) {
msg = "Commit failed: " + e.getMessage();
}
Notification.show(msg);
log.log(msg);
});
}
return commitButton;
}
protected BeanFieldGroup<T> getFieldBinder() {
return fieldBinder;
}
protected void setFieldBinder(BeanFieldGroup<T> beanFieldBinder) {
fieldBinder = beanFieldBinder;
}
@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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