/**
* The contents of this file are subject to the license and copyright
* detailed in the LICENSE and NOTICE files at the root of the source
* tree and available online at
*
* http://www.dspace.org/license/
*/
package org.dspace.app.xmlui.aspect.xmlworkflow.admin;
import org.apache.cocoon.environment.ObjectModelHelper;
import org.apache.cocoon.environment.Request;
import org.dspace.app.util.Util;
import org.dspace.app.xmlui.cocoon.AbstractDSpaceTransformer;
import org.dspace.app.xmlui.utils.ContextUtil;
import org.dspace.app.xmlui.utils.UIException;
import org.dspace.app.xmlui.wing.Message;
import org.dspace.app.xmlui.wing.WingException;
import org.dspace.app.xmlui.wing.element.Body;
import org.dspace.app.xmlui.wing.element.Division;
import org.dspace.app.xmlui.wing.element.PageMeta;
import org.dspace.app.xmlui.wing.element.ReferenceSet;
import org.dspace.authorize.AuthorizeException;
import org.dspace.authorize.AuthorizeManager;
import org.dspace.core.Context;
import org.dspace.xmlworkflow.storedcomponents.XmlWorkflowItem;
import org.xml.sax.SAXException;
import java.io.IOException;
import java.sql.SQLException;
/**
* A transformer that renders xmlworkflow items
* so that an admin can view the item
*
* @author Bram De Schouwer (bram.deschouwer at dot com)
* @author Kevin Van de Velde (kevin at atmire dot com)
* @author Ben Bosman (ben at atmire dot com)
* @author Mark Diggory (markd at atmire dot com)
*/
public class WorkflowItemTransformer extends AbstractDSpaceTransformer {
private static final Message T_workflow_title = message("xmlui.XMLWorkflow.WorkflowItemTransformer.title");
private static final Message T_dspace_home =
message("xmlui.general.dspace_home");
private static final Message T_trail =
message("xmlui.XMLWorkflow.WorkflowItemTransformer.trail");
protected static final Message T_showfull =
message("xmlui.Submission.general.showfull");
protected static final Message T_showsimple =
message("xmlui.Submission.general.showsimple");
@Override
public void addPageMeta(PageMeta pageMeta) throws SAXException, WingException, UIException, SQLException, IOException, AuthorizeException {
Request request = ObjectModelHelper.getRequest(objectModel);
Context context = ContextUtil.obtainContext(objectModel);
XmlWorkflowItem xmlWorkflowItem = retrieveWorkflowItem(request, context);
pageMeta.addMetadata("title").addContent(T_workflow_title.parameterize(xmlWorkflowItem.getItem().getName()));
pageMeta.addTrailLink(contextPath + "/",T_dspace_home);
pageMeta.addTrail().addContent(T_trail);
}
@Override
public void addBody(Body body) throws SAXException, WingException, UIException, SQLException, IOException, AuthorizeException {
Request request = ObjectModelHelper.getRequest(objectModel);
Context context = ContextUtil.obtainContext(request);
if(!AuthorizeManager.isAdmin(context)){
throw new AuthorizeException();
}
XmlWorkflowItem xmlWorkflowItem = retrieveWorkflowItem(request, context);
String actionURL = contextPath + "/admin/display-workflowItem";
Division div = body.addInteractiveDivision("perform-task", actionURL, Division.METHOD_POST, "primary workflow");
// div.setHead(T_workflow_head);
div.addHidden("wfiId").setValue(xmlWorkflowItem.getID());
String showfull = request.getParameter("submit_full_item_info");
// if the user selected showsimple, remove showfull.
if (showfull != null && request.getParameter("submit_simple_item_info") != null)
showfull = null;
if (showfull == null)
{
ReferenceSet referenceSet = div.addReferenceSet("narf",ReferenceSet.TYPE_SUMMARY_VIEW);
referenceSet.addReference(xmlWorkflowItem.getItem());
div.addPara().addButton("submit_full_item_info").setValue(T_showfull);
}
else
{
ReferenceSet referenceSet = div.addReferenceSet("narf", ReferenceSet.TYPE_DETAIL_VIEW);
referenceSet.addReference(xmlWorkflowItem.getItem());
div.addPara().addButton("submit_simple_item_info").setValue(T_showsimple);
div.addHidden("submit_full_item_info").setValue("true");
}
// TODO: show more information about the item: owning people, step, workflow, ....
}
private XmlWorkflowItem retrieveWorkflowItem(Request request, Context context) throws SQLException, AuthorizeException, IOException {
int workflowItemId = Util.getIntParameter(request, "wfiId");
return XmlWorkflowItem.find(context, workflowItemId);
}
}