module.contents.presentationTier.component.ProgressFactory.java Source code

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Here is the source code for module.contents.presentationTier.component.ProgressFactory.java

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/*
 * @(#)ProgressFactory.java
 *
 * Copyright 2010 Instituto Superior Tecnico
 * Founding Authors: Luis Cruz, Paulo Abrantes
 * 
 *      https://fenix-ashes.ist.utl.pt/
 * 
 *   This file is part of the Content Module.
 *
 *   The Content Module is free software: you can
 *   redistribute it and/or modify it under the terms of the GNU Lesser General
 *   Public License as published by the Free Software Foundation, either version 
 *   3 of the License, or (at your option) any later version.
 *
 *   The Content Module is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *   GNU Lesser General Public License for more details.
 *
 *   You should have received a copy of the GNU Lesser General Public License
 *   along with the Content Module. If not, see <http://www.gnu.org/licenses/>.
 * 
 */
package module.contents.presentationTier.component;

import com.vaadin.ui.AbstractComponentContainer;
import com.vaadin.ui.Alignment;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.ProgressIndicator;

/**
 * 
 * @author Luis Cruz
 * 
 */
public class ProgressFactory {

    public static AbstractComponentContainer createCenteredProgressIndicator() {
        final HorizontalLayout layout = new HorizontalLayout();
        layout.setSizeFull();

        final ProgressIndicator progressIndicator = new ProgressIndicator();
        progressIndicator.setIndeterminate(true);
        progressIndicator.setPollingInterval(3000);
        progressIndicator.setEnabled(true);

        layout.addComponent(progressIndicator);
        layout.setComponentAlignment(progressIndicator, Alignment.MIDDLE_CENTER);

        return layout;
    }

}