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package com.vaadin.tests.applicationservlet;
import java.util.Locale;
import com.vaadin.data.Property.ValueChangeEvent;
import com.vaadin.data.Property.ValueChangeListener;
import com.vaadin.server.CustomizedSystemMessages;
import com.vaadin.server.SystemMessages;
import com.vaadin.server.SystemMessagesInfo;
import com.vaadin.server.SystemMessagesProvider;
import com.vaadin.server.VaadinRequest;
import com.vaadin.tests.components.AbstractTestUI;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Button.ClickListener;
import com.vaadin.ui.NativeSelect;
public class SystemMessagesTest extends AbstractTestUI {
public class MyButton extends Button {
private boolean fail = false;
@Override
public void beforeClientResponse(boolean initial) {
super.beforeClientResponse(initial);
if (fail) {
throw new RuntimeException("Failed on purpose");
}
}
}
@Override
protected void setup(VaadinRequest request) {
final NativeSelect localeSelect = new NativeSelect("UI locale");
localeSelect.setImmediate(true);
localeSelect.addItem(new Locale("en", "US"));
localeSelect.addItem(new Locale("fi", "FI"));
localeSelect.addItem(Locale.GERMANY);
localeSelect.addValueChangeListener(new ValueChangeListener() {
@Override
public void valueChange(ValueChangeEvent event) {
setLocale((Locale) localeSelect.getValue());
getSession().getService().setSystemMessagesProvider(
new SystemMessagesProvider() {
@Override
public SystemMessages getSystemMessages(
SystemMessagesInfo systemMessagesInfo) {
CustomizedSystemMessages csm = new CustomizedSystemMessages();
// csm.setInternalErrorCaption("Request query string: "
// + ((VaadinServletRequest) systemMessagesInfo
// .getRequest()).getQueryString());
csm.setInternalErrorMessage("MessagesInfo locale: "
+ systemMessagesInfo.getLocale());
return csm;
}
});
}
});
localeSelect.setValue(new Locale("fi", "FI"));
addComponent(localeSelect);
final MyButton failButton = new MyButton();
failButton.setCaption("Generate server side error");
failButton.addClickListener(new ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
failButton.fail = true;
failButton.markAsDirty();
}
});
addComponent(failButton);
}
@Override
protected String getTestDescription() {
// TODO Auto-generated method stub
return null;
}
@Override
protected Integer getTicketNumber() {
// TODO Auto-generated method stub
return null;
}
}
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