org.patientview.radar.web.components.ComponentHelper.java Source code

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Here is the source code for org.patientview.radar.web.components.ComponentHelper.java

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/*
 * PatientView
 *
 * Copyright (c) Worth Solutions Limited 2004-2013
 *
 * This file is part of PatientView.
 *
 * PatientView is free software: you can redistribute it and/or modify it under the terms of the
 * GNU General Public License as published by the Free Software Foundation, either version 3 of the License,
 * or (at your option) any later version.
 * PatientView 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 General Public License for more details.
 * You should have received a copy of the GNU General Public License along with PatientView in a file
 * titled COPYING. If not, see <http://www.gnu.org/licenses/>.
 *
 * @package PatientView
 * @link http://www.patientview.org
 * @author PatientView <info@patientview.org>
 * @copyright Copyright (c) 2004-2013, Worth Solutions Limited
 * @license http://www.gnu.org/licenses/gpl-3.0.html The GNU General Public License V3.0
 */

package org.patientview.radar.web.components;

import org.apache.wicket.Component;
import org.apache.wicket.ajax.AjaxRequestTarget;

import java.util.List;

/**
 * Utility class for components
 */
public class ComponentHelper {

    /*
      Use this method to avoid ajax update error when a component cannot update because its parent is hidden
    */
    public static void updateComponentsIfParentIsVisible(AjaxRequestTarget target,
            List<? extends Component> componentsToUpdate) {
        for (Component component : componentsToUpdate) {
            if (component.getParent().isVisibleInHierarchy()) {
                target.add(component);
            }
        }
    }
}