UINavigationManagement.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.navigation.webui.component;

import org.exoplatform.portal.application.PortalRequestContext;
import org.exoplatform.portal.config.UserPortalConfig;
import org.exoplatform.portal.config.UserPortalConfigService;
import org.exoplatform.portal.mop.SiteKey;
import org.exoplatform.portal.mop.SiteType;
import org.exoplatform.portal.mop.user.UserNavigation;
import org.exoplatform.portal.webui.util.Util;
import org.exoplatform.portal.webui.workspace.UIPortalApplication;
import org.exoplatform.portal.webui.workspace.UIWorkingWorkspace;
import org.exoplatform.web.application.ApplicationMessage;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.config.annotation.EventConfig;
import org.exoplatform.webui.core.UIComponent;
import org.exoplatform.webui.core.UIContainer;
import org.exoplatform.webui.core.UIPopupWindow;
import org.exoplatform.webui.core.UIRightClickPopupMenu;
import org.exoplatform.webui.core.UITree;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.Event.Phase;
import org.exoplatform.webui.event.EventListener;

@ComponentConfig(template = "app:/groovy/navigation/webui/component/UINavigationManagement.gtmpl", events = {
        @EventConfig(listeners = UINavigationManagement.SaveActionListener.class),
        @EventConfig(listeners = UINavigationManagement.AddRootNodeActionListener.class) })
public class UINavigationManagement extends UIContainer {

    private SiteKey siteKey;

    public UINavigationManagement() throws Exception {
        addChild(UINavigationNodeSelector.class, null, null);
    }

    public SiteKey getSiteKey() {
        return siteKey;
    }

    public void setSiteKey(SiteKey key) {
        siteKey = key;
    }

    public <T extends UIComponent> T setRendered(boolean b) {
        return super.<T> setRendered(b);
    }

    public void loadView(Event<? extends UIComponent> event) throws Exception {
        UINavigationNodeSelector uiNodeSelector = getChild(UINavigationNodeSelector.class);
        UITree uiTree = uiNodeSelector.getChild(UITree.class);
        uiTree.createEvent("ChangeNode", event.getExecutionPhase(), event.getRequestContext()).broadcast();
    }

    public static class SaveActionListener extends EventListener<UINavigationManagement> {

        public void execute(Event<UINavigationManagement> event) throws Exception {
            PortalRequestContext prContext = Util.getPortalRequestContext();
            UINavigationManagement uiManagement = event.getSource();
            UINavigationNodeSelector uiNodeSelector = uiManagement.getChild(UINavigationNodeSelector.class);
            UserPortalConfigService portalConfigService = uiManagement.getApplicationComponent(UserPortalConfigService.class);

            UIPopupWindow uiPopup = uiManagement.getParent();
            uiPopup.createEvent("ClosePopup", Phase.PROCESS, event.getRequestContext()).broadcast();

            UIPortalApplication uiPortalApp = (UIPortalApplication) prContext.getUIApplication();
            UIWorkingWorkspace uiWorkingWS = uiPortalApp.getChildById(UIPortalApplication.UI_WORKING_WS_ID);
            prContext.addUIComponentToUpdateByAjax(uiWorkingWS);
            prContext.setFullRender(true);

            UserNavigation navigation = uiNodeSelector.getEdittedNavigation();
            SiteKey siteKey = navigation.getKey();
            String editedOwnerId = siteKey.getName();

            // Check existed
            UserPortalConfig userPortalConfig;
            if (SiteType.PORTAL.equals(siteKey.getType())) {
                userPortalConfig = portalConfigService.getUserPortalConfig(editedOwnerId, event.getRequestContext()
                        .getRemoteUser());
                if (userPortalConfig == null) {
                    prContext.getUIApplication().addMessage(
                            new ApplicationMessage("UIPortalForm.msg.notExistAnymore", null, ApplicationMessage.ERROR));
                    return;
                }
            } else {
                userPortalConfig = portalConfigService.getUserPortalConfig(prContext.getPortalOwner(), event
                        .getRequestContext().getRemoteUser());
            }

            UserNavigation persistNavigation = userPortalConfig.getUserPortal().getNavigation(siteKey);
            if (persistNavigation == null) {
                prContext.getUIApplication().addMessage(
                        new ApplicationMessage("UINavigationManagement.msg.NavigationNotExistAnymore", null,
                                ApplicationMessage.ERROR));
                return;
            }

            uiNodeSelector.save();
        }
    }

    public static class AddRootNodeActionListener extends EventListener<UINavigationManagement> {

        @Override
        public void execute(Event<UINavigationManagement> event) throws Exception {
            UINavigationManagement uiManagement = event.getSource();
            UINavigationNodeSelector uiNodeSelector = uiManagement.getChild(UINavigationNodeSelector.class);
            UIRightClickPopupMenu menu = uiNodeSelector.getChild(UIRightClickPopupMenu.class);
            menu.createEvent("AddNode", Phase.PROCESS, event.getRequestContext()).broadcast();
        }

    }
}