Package org.olat.login

Source Code of org.olat.login.AuthBFWCParts

/**
* OLAT - Online Learning and Training<br>
* http://www.olat.org
* <p>
* Licensed under the Apache License, Version 2.0 (the "License"); <br>
* you may not use this file except in compliance with the License.<br>
* You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing,<br>
* software distributed under the License is distributed on an "AS IS" BASIS, <br>
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
* See the License for the specific language governing permissions and <br>
* limitations under the License.
* <p>
* Copyright (c) since 2004 at Multimedia- & E-Learning Services (MELS),<br>
* University of Zurich, Switzerland.
* <p>
*/
package org.olat.login;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import org.olat.core.CoreSpringFactory;
import org.olat.core.commons.fullWebApp.BaseFullWebappControllerParts;
import org.olat.core.extensions.ExtManager;
import org.olat.core.extensions.Extension;
import org.olat.core.extensions.ExtensionManager;
import org.olat.core.extensions.sitescreator.SitesCreator;
import org.olat.core.gui.UserRequest;
import org.olat.core.gui.control.Controller;
import org.olat.core.gui.control.WindowControl;
import org.olat.core.gui.control.creator.ControllerCreator;
import org.olat.core.gui.control.generic.dtabs.DTabs;
import org.olat.core.gui.control.navigation.SiteDefinition;
import org.olat.core.gui.control.navigation.SiteDefinitions;
import org.olat.core.gui.control.navigation.SiteInstance;

/**
* Description:<br>
* OLAT Sites, Topnavigation (search etc.), Footer and no Header for the
* authenticated user.
*
* <P>
* Initial Date:  29.01.2008 <br>
* @author patrickb
*/
public class AuthBFWCParts implements BaseFullWebappControllerParts {

  /**
   * @see org.olat.core.commons.fullWebApp.BaseFullWebappControllerParts#createFooterController(org.olat.core.gui.UserRequest, org.olat.core.gui.control.WindowControl)
   */
  public Controller createFooterController(UserRequest ureq, WindowControl wControl) {
    Controller footerCtr = null;
    // ----------- footer, optional (e.g. for copyright, powerd by) ------------------
    if (CoreSpringFactory.containsBean("fullWebApp.FooterControllerCreator")) {
      ControllerCreator footerCreator = (ControllerCreator) CoreSpringFactory.getBean("fullWebApp.FooterControllerCreator");
      footerCtr = footerCreator.createController(ureq, wControl);
    }
    return footerCtr;
  }

  /**
   * @see org.olat.core.commons.fullWebApp.BaseFullWebappControllerParts#createHeaderController(org.olat.core.gui.UserRequest, org.olat.core.gui.control.WindowControl)
   */
  public Controller createHeaderController(UserRequest ureq, WindowControl wControl) {
    Controller headerCtr = null;
    // ----------- header, optional (e.g. for logo, advertising ) ------------------   
    if (CoreSpringFactory.containsBean("fullWebApp.HeaderControllerCreator")) {
      ControllerCreator headerControllerCreator = (ControllerCreatorCoreSpringFactory.getBean("fullWebApp.HeaderControllerCreator");
      headerCtr = headerControllerCreator.createController(ureq, wControl);
    }
    return headerCtr;
  }

  /**
   * @see org.olat.core.commons.fullWebApp.BaseFullWebappControllerParts#createTopNavController(org.olat.core.gui.UserRequest, org.olat.core.gui.control.WindowControl)
   */
  public Controller createTopNavController(UserRequest ureq, WindowControl wControl) {
    Controller topnavCtr = null;
    // ----------- topnav, optional (e.g. for imprint, logout) ------------------   
    if (CoreSpringFactory.containsBean("fullWebApp.TopNavControllerCreator")) {
      ControllerCreator topnavControllerCreator = (ControllerCreator) CoreSpringFactory.getBean("fullWebApp.TopNavControllerCreator");
      topnavCtr = topnavControllerCreator.createController(ureq, wControl);
    }
    return topnavCtr;
  }

  /**
   * @see org.olat.core.commons.fullWebApp.BaseFullWebappControllerParts#getSiteInstances(org.olat.core.gui.UserRequest, org.olat.core.gui.control.WindowControl)
   */
  public List<SiteInstance> getSiteInstances(UserRequest ureq, WindowControl wControl) {
    List<SiteInstance>sites = new ArrayList<SiteInstance>();
    SiteDefinitions sitedefs = (SiteDefinitions) ExtensionManager.getInstance().getBean("olatsites");
    List<SiteDefinition> sitedeflist = sitedefs.getSiteDefList();

    for (Iterator<SiteDefinition> it_sites = sitedeflist.iterator(); it_sites.hasNext();) {
      SiteDefinition sitedef = it_sites.next();
      SiteInstance site = sitedef.createSite(ureq, wControl);
      if (site != null) {
        // site == null means that site is not visible to the current user
        sites.add(site);
      }
    }

    // let all extensions add sitedefinitions
    ExtManager extm = ExtManager.getInstance();
    Class extensionPointSites = DTabs.class;
    int cnt = extm.getExtensionCnt();
    for (int i = 0; i < cnt; i++) {
      Extension anExt = extm.getExtension(i);
      // check for sites
      SitesCreator sc = (SitesCreator) anExt.getExtensionFor(extensionPointSites.getName());
      if (sc != null) {
        List extsitedefs = sc.createSiteDefinitions();
        for (Iterator it_extsites = extsitedefs.iterator(); it_extsites.hasNext();) {
          SiteDefinition sdef = (SiteDefinition) it_extsites.next();
          SiteInstance si = sdef.createSite(ureq, wControl);
          sites.add(si);
          extm.inform(extensionPointSites, anExt, "added sitedefinition " + sdef.getClass().getName());
        }
      }
    }
   
    return sites;
  }

  public Controller getContentController(UserRequest ureq, WindowControl control) {
    //could be used for first time information, or to start a workflow to set
    //language etc.
    // not working as overlay, but as a content-replacement
    return null;
  }

}
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