ImportAssessmentListener.java

/**********************************************************************************
 * $URL: https://source.sakaiproject.org/svn/sam/trunk/samigo-app/src/java/org/sakaiproject/tool/assessment/ui/listener/author/ImportAssessmentListener.java $
 * $Id: ImportAssessmentListener.java 106463 2012-04-02 12:20:09Z david.horwitz@uct.ac.za $
 ***********************************************************************************
 *
 * Copyright (c) 2004, 2005, 2006, 2008 The Sakai Foundation
 *
 * Licensed under the Educational Community License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.opensource.org/licenses/ECL-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 **********************************************************************************/



package org.sakaiproject.tool.assessment.ui.listener.author;

import java.util.ArrayList;
import javax.faces.event.AbortProcessingException;
import javax.faces.event.ActionEvent;
import javax.faces.event.ActionListener;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.w3c.dom.Document;

import org.sakaiproject.tool.assessment.facade.AssessmentFacade;
import org.sakaiproject.tool.assessment.facade.AssessmentFacadeQueries;
import org.sakaiproject.tool.assessment.facade.AssessmentTemplateFacade;
import org.sakaiproject.tool.assessment.qti.constants.QTIVersion;
import org.sakaiproject.tool.assessment.qti.helper.AuthoringHelper;
import org.sakaiproject.tool.assessment.services.assessment.AssessmentService;
import org.sakaiproject.tool.assessment.ui.bean.author.AssessmentBean;
import org.sakaiproject.tool.assessment.ui.bean.author.AuthorBean;
import org.sakaiproject.tool.assessment.ui.bean.author.ItemAuthorBean;
import org.sakaiproject.tool.assessment.ui.listener.util.ContextUtil;
import org.sakaiproject.tool.assessment.qti.util.XmlUtil;

/**
  * @author Ed Smiley
 * @version $Id: ImportAssessmentListener.java 106463 2012-04-02 12:20:09Z david.horwitz@uct.ac.za $
  */

public class ImportAssessmentListener implements ActionListener
{
	
	// This listener doesn't seem to be used by any JSF pages, or called by any java code. 

  private static Log log = LogFactory.getLog(ImportAssessmentListener.class);
  private static final String f = "sample12Assessment.xml";
//  private static final String f = "sample12Assessment2.xml";
//  private static final String f = "respondus_IMS_QTI_sample12Assessment.xml";

  private static final String testFileName = "/tmp/jsf/upload_tmp/testImport/" + f;

  
  
  public ImportAssessmentListener()
  {
  }

  public void processAction(ActionEvent ae) throws
    AbortProcessingException
  {
    //Get the beans
    AuthorBean author = (AuthorBean) ContextUtil.lookupBean("author");
    AssessmentBean assessmentBean =
      (AssessmentBean) ContextUtil.lookupBean("assessmentBean");
    ItemAuthorBean itemauthorBean = (ItemAuthorBean) ContextUtil.lookupBean(
      "itemauthor");
    itemauthorBean.setTarget(ItemAuthorBean.FROM_ASSESSMENT); // save to assessment
    //XMLImportBean xmlImport = (XMLImportBean) ContextUtil.lookupBean("xmlImport");

    // Get the file name
//    String fileName = xmlImport.getUploadFileName();
    String fileName = testFileName;

    // Create an assessment based on the uploaded file
      AssessmentFacade assessment = createImportedAssessment(fileName);
    

    if (assessment!=null) {
    // import successful
    // Go to editAssessment.jsp, so prepare assessmentBean
      assessmentBean.setAssessment(assessment);
    // reset in case anything hanging around
      author.setAssessTitle("");
      author.setAssessmentDescription("");
      author.setAssessmentTypeId("");
      author.setAssessmentTemplateId(AssessmentTemplateFacade.
        DEFAULTTEMPLATE.toString());

    // update core AssessmentList: get the managed bean, author and set the list
      AssessmentService assessmentService = new AssessmentService();
      ArrayList list = assessmentService.getBasicInfoOfAllActiveAssessments(
                     AssessmentFacadeQueries.TITLE,true);
    //
      author.setAssessments(list);
    }
  }

  private AssessmentFacade createImportedAssessment(String fullFileName)
  {
    AuthoringHelper ah = new AuthoringHelper(QTIVersion.VERSION_1_2);
    Document document = XmlUtil.readDocument(fullFileName);
    log.debug("Created doc.");
    return ah.createImportedAssessment(document);
  }

}