Package com.centraview.file

Source Code of com.centraview.file.DeleteFileHandler

/*
* $RCSfile: DeleteFileHandler.java,v $    $Revision: 1.2 $  $Date: 2005/09/07 19:38:09 $ - $Author: mcallist $
*
* The contents of this file are subject to the Open Software License
* Version 2.1 (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.centraview.com/opensource/license.html
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
* License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is: CentraView Open Source.
*
* The developer of the Original Code is CentraView.  Portions of the
* Original Code created by CentraView are Copyright (c) 2004 CentraView,
* LLC; All Rights Reserved.  The terms "CentraView" and the CentraView
* logos are trademarks and service marks of CentraView, LLC.
*/

/**
* DeleteFileHandler.java
*
* This class handles the request for deleting file or folder
* Creation date: 23 July 2003
* @author: Amit Gandhe
*/

package com.centraview.file;

import java.util.ArrayList;

import javax.naming.CommunicationException;
import javax.naming.NamingException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;

import com.centraview.common.CVUtility;
import com.centraview.common.ListGenerator;
import com.centraview.common.UserObject;
import com.centraview.settings.Settings;


public class DeleteFileHandler extends org.apache.struts.action.Action
{

  /**
  * This method gets called when request comes to DeleteFileHandler
  *
  * @param   mapping
  * @param   form
  * @param   request
  * @param   response
  * @return  ActionForward
  * @exception   Exception
  */
  public ActionForward execute(ActionMapping mapping,ActionForm form,HttpServletRequest request,HttpServletResponse response) throws CommunicationException, NamingException
  {
    String dataSource = Settings.getInstance().getSiteInfo(CVUtility.getHostName(super.getServlet().getServletContext())).getDataSource();
    String rowId[]=null;
    String listType=null;

    String FORWARD_NAME="";
    ActionErrors allErrors = new ActionErrors();
   
    HttpSession session = request.getSession(true);

    rowId =request.getParameterValues("rowId");//request can be to delete mutiple rows
    listType=request.getParameter("listType");//get the list type in this case it better be File
    String listId = request.getParameter("listId");//get its ID,  for some reason.

    long idd = 0;

    if(listId != null)
      idd = Long.parseLong( listId  );

    ListGenerator lg = ListGenerator.getListGenerator(dataSource);


    FileList displayList = (FileList)lg.getDisplayList(idd);//get the FileList from LG
    FileList displayListSession = ( FileList )session.getAttribute( "displaylist") ;


    if((displayListSession!=null)&&(displayListSession.getListID()==idd))
      displayListSession.setDirtyFlag(true);

    UserObject  userobjectd = (UserObject)session.getAttribute( "userobject" );
    int individualID = userobjectd.getIndividualID();//get the individualId of the user logged in
    displayList.setDataSource(dataSource);
    ArrayList deleteLog = displayList.deleteElement(individualID, rowId);//deletes the element
    displayList.setDirtyFlag(true);

    if(deleteLog != null && !deleteLog.isEmpty()){
      allErrors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("error.freeForm", "You do not have permission to delete one or more of the records you selected."));
      session.setAttribute("listErrorMessage", allErrors);
    }

    request.setAttribute( "displaylist" , displayList);
    // If listFor is set on the request we must assume we came from the relatedInfo area
    String listFor = (String)request.getParameter("listFor");
    if(listFor !=null && !listFor.equals(""))
    {
      FORWARD_NAME = "deleteRelatedFile";
    } else {
      FORWARD_NAME = "deleteFile";
    }
    return ( mapping.findForward(FORWARD_NAME) );
  }
}
TOP

Related Classes of com.centraview.file.DeleteFileHandler

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.