UISelector.java

/**
 * Copyright (C) 2009 eXo Platform SAS.
 *
 * This 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 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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 this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.exoplatform.webui.organization;

import org.exoplatform.commons.serialization.api.annotations.Serialized;
import org.exoplatform.webui.core.UIComponent;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.EventListener;
import org.exoplatform.webui.form.UIForm;
import org.exoplatform.webui.form.UIFormInputContainer;

/**
 * Created by The eXo Platform SARL Author : Nhu Dinh Thuan nhudinhthuan@exoplatform.com Jul 19, 2006
 */
@Serialized
abstract class UISelector<T> extends UIFormInputContainer<T> {

    protected UISelector() {
    }

    public UISelector(String name, String bindingField) {
        super(name, bindingField);
    }

    abstract void setMembership(String groupId, String membershipType) throws Exception;

    public static class SelectMembershipActionListener extends EventListener<UIGroupMembershipSelector> {
        public void execute(Event<UIGroupMembershipSelector> event) throws Exception {
            UIGroupMembershipSelector uiMemebershipSelector = event.getSource();
            UISelector uiSelector = uiMemebershipSelector.<UIComponent> getParent().getParent();
            String membershipType = event.getRequestContext().getRequestParameter(OBJECTID);
            uiSelector.setMembership(uiMemebershipSelector.getCurrentGroup().getId(), membershipType);
            UIForm uiForm = uiSelector.getAncestorOfType(UIForm.class);
            if (uiForm != null) {
                // event.getRequestContext().addUIComponentToUpdateByAjax(uiForm.getParent());
                uiForm.broadcast(event, event.getExecutionPhase());
            }
        }
    }

}