/**
* $Id: $
* $URL: $
* *************************************************************************
* Copyright (c) 2002-2009, DuraSpace. All rights reserved
* Licensed under the DuraSpace Foundation License.
*
* A copy of the DuraSpace License has been included in this
* distribution and is available at: http://scm.dspace.org/svn/repo/licenses/LICENSE.txt
*/
package org.dspace.app.xmlui.aspect.statistics;
import org.dspace.app.xmlui.cocoon.AbstractDSpaceTransformer;
import org.dspace.app.xmlui.wing.element.Options;
import org.dspace.app.xmlui.wing.element.List;
import org.dspace.app.xmlui.wing.element.PageMeta;
import org.dspace.app.xmlui.wing.WingException;
import org.dspace.app.xmlui.wing.Message;
import org.dspace.app.xmlui.utils.UIException;
import org.dspace.app.xmlui.utils.HandleUtil;
import org.dspace.authorize.AuthorizeException;
import org.dspace.content.DSpaceObject;
import org.dspace.content.Collection;
import org.dspace.content.Community;
import org.dspace.content.Item;
import org.dspace.core.Constants;
import org.apache.cocoon.caching.CacheableProcessingComponent;
import org.apache.excalibur.source.SourceValidity;
import org.apache.excalibur.source.impl.validity.NOPValidity;
import org.xml.sax.SAXException;
import java.io.Serializable;
import java.io.IOException;
import java.sql.SQLException;
/**
* Navigation Elements for viewing statistics related to Items.
*
* @author kevinvandevelde (kevin at atmire.com)
* Date: 2-nov-2009
* Time: 14:24:21
*/
public class Navigation extends AbstractDSpaceTransformer implements CacheableProcessingComponent {
private static final Message T_statistics_head = message("xmlui.statistics.Navigation.title");
private static final Message T_statistics_view = message("xmlui.statistics.Navigation.view");
public Serializable getKey() {
//TODO: DO THIS
return null;
}
/**
* Generate the cache validity object.
*
* The cache is always valid.
*/
public SourceValidity getValidity() {
return NOPValidity.SHARED_INSTANCE;
}
/**
* Add the statistics aspect navigational options.
*/
public void addOptions(Options options) throws SAXException, WingException, UIException, SQLException, IOException, AuthorizeException
{
/* Create skeleton menu structure to ensure consistent order between aspects,
* even if they are never used
*/
options.addList("browse");
options.addList("account");
options.addList("context");
options.addList("administrative");
List statistics = options.addList("statistics");
DSpaceObject dso = HandleUtil.obtainHandle(objectModel);
if(dso != null && dso.getHandle() != null){
statistics.setHead(T_statistics_head);
statistics.addItemXref(contextPath + "/handle/" + dso.getHandle() + "/statistics", T_statistics_view);
}
}
}