org.metawidget.vaadin.ui.layout.VerticalLayout Maven / Gradle / Ivy
// Metawidget
//
// For historical reasons, this file is licensed under the LGPL
// (http://www.gnu.org/licenses/lgpl-2.1.html).
//
// Most other files in Metawidget are licensed under both the
// LGPL/EPL and a commercial license. See http://metawidget.org
// for details.
package org.metawidget.vaadin.ui.layout;
import java.util.Map;
import org.metawidget.layout.iface.AdvancedLayout;
import org.metawidget.vaadin.ui.Stub;
import org.metawidget.vaadin.ui.VaadinMetawidget;
import com.vaadin.ui.Component;
import com.vaadin.ui.ComponentContainer;
/**
* Layout to arrange widgets using Vaadin's VerticalLayout.
*
* @author Loghman Barari
*/
public class VerticalLayout
implements AdvancedLayout {
//
// Public methods
//
public void onStartBuild( VaadinMetawidget metawidget ) {
// Do nothing
}
public void startContainerLayout( ComponentContainer container, VaadinMetawidget metawidget ) {
com.vaadin.ui.VerticalLayout layout = new com.vaadin.ui.VerticalLayout();
layout.setSpacing( true );
container.addComponent( layout );
}
public void layoutWidget( Component component, String elementName, Map attributes, ComponentContainer container, VaadinMetawidget metawidget ) {
// Do not render empty stubs
if ( component instanceof Stub && !( (Stub) component ).getComponentIterator().hasNext() ) {
return;
}
// Add it
com.vaadin.ui.VerticalLayout layout = (com.vaadin.ui.VerticalLayout) container.getComponentIterator().next();
component.setWidth( "100%" );
layout.addComponent( component );
}
public void endContainerLayout( ComponentContainer container, VaadinMetawidget metawidget ) {
// Do nothing
}
public void onEndBuild( VaadinMetawidget metawidget ) {
// Do nothing
}
}