/** {@inheritDoc} */
@Override
public void onCloseClicked() {
boolean haveUnsavedData = false;
for (PreferencePagePresenter preference : preferences) {
if (preference.isDirty()) {
haveUnsavedData = true;
}
}
if (haveUnsavedData) {
dialogFactory
.createConfirmDialog(
"", locale.messagesPromptSaveChanges(), getConfirmCallback(), getCancelCallback())
.show();
} else {
view.close();
}
view.enableSaveButton(false);
}
