/*
* Copyright 2014 The original authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.vaadin.spring.samples.sidebar;
import com.vaadin.navigator.Navigator;
import com.vaadin.navigator.View;
import com.vaadin.navigator.ViewChangeListener;
import com.vaadin.navigator.ViewDisplay;
import com.vaadin.server.VaadinRequest;
import com.vaadin.ui.HorizontalSplitPanel;
import com.vaadin.ui.Label;
import com.vaadin.ui.UI;
import com.vaadin.ui.VerticalLayout;
import com.vaadin.ui.themes.Reindeer;
import org.springframework.beans.factory.annotation.Autowired;
import org.vaadin.spring.VaadinUI;
import org.vaadin.spring.navigator.SpringViewProvider;
import org.vaadin.spring.stuff.sidebar.SideBar;
/**
* UI that demonstrates the {@link org.vaadin.spring.stuff.sidebar.SideBar}.
*
* @author Petter Holmström (petter@vaadin.com)
*/
@VaadinUI
public class SideBarUI extends UI {
@Autowired
SpringViewProvider viewProvider;
@Autowired
SideBar sideBar;
@Override
protected void init(VaadinRequest vaadinRequest) {
getPage().setTitle("Vaadin4Spring Side Bar Sample");
final HorizontalSplitPanel rootLayout = new HorizontalSplitPanel();
rootLayout.setStyleName(Reindeer.SPLITPANEL_SMALL);
rootLayout.setSizeFull();
setContent(rootLayout);
final Navigator navigator = new Navigator(this, new ViewDisplay() {
@Override
public void showView(View view) {
System.out.println("Showing view " + view);
rootLayout.setSecondComponent((com.vaadin.ui.Component) view);
}
});
navigator.setErrorView(new ErrorView());
navigator.addProvider(viewProvider);
setNavigator(navigator);
rootLayout.setFirstComponent(sideBar);
rootLayout.setSplitPosition(150, Unit.PIXELS);
}
private class ErrorView extends VerticalLayout implements View {
private Label message;
ErrorView() {
setMargin(true);
addComponent(message = new Label());
}
@Override
public void enter(ViewChangeListener.ViewChangeEvent event) {
message.setValue(String.format("No such view: %s", event.getViewName()));
}
}
}