/**
* 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.submit.step;
import java.io.IOException;
import java.sql.SQLException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.dspace.app.util.SubmissionInfo;
import org.dspace.authorize.AuthorizeException;
import org.dspace.core.Context;
import org.dspace.submit.AbstractProcessingStep;
/**
* Verify step for DSpace. Processes the user response to the
* information they are presented with on the Review/Verify page.
* <P>
* This class performs all the behind-the-scenes processing that
* this particular step requires. This class's methods are utilized
* by both the JSP-UI and the Manakin XML-UI
*
* @see org.dspace.app.util.SubmissionConfig
* @see org.dspace.app.util.SubmissionStepConfig
* @see org.dspace.submit.AbstractProcessingStep
*
* @author Tim Donohue
* @version $Revision$
*/
public class VerifyStep extends AbstractProcessingStep
{
/**
* Do any processing of the information input by the user, and/or perform
* step processing (if no user interaction required)
* <P>
* It is this method's job to save any data to the underlying database, as
* necessary, and return error messages (if any) which can then be processed
* by the appropriate user interface (JSP-UI or XML-UI)
* <P>
* NOTE: If this step is a non-interactive step (i.e. requires no UI), then
* it should perform *all* of its processing in this method!
*
* @param context
* current DSpace context
* @param request
* current servlet request object
* @param response
* current servlet response object
* @param subInfo
* submission info object
* @return Status or error flag which will be processed by
* doPostProcessing() below! (if STATUS_COMPLETE or 0 is returned,
* no errors occurred!)
*/
public int doProcessing(Context context, HttpServletRequest request,
HttpServletResponse response, SubmissionInfo subInfo)
throws ServletException, IOException, SQLException,
AuthorizeException
{
// nothing to process/save from the Verify Step.
return STATUS_COMPLETE;
}
/**
* Retrieves the number of pages that this "step" extends over. This method
* is used to build the progress bar.
* <P>
* This method may just return 1 for most steps (since most steps consist of
* a single page). But, it should return a number greater than 1 for any
* "step" which spans across a number of HTML pages. For example, the
* configurable "Describe" step (configured using input-forms.xml) overrides
* this method to return the number of pages that are defined by its
* configuration file.
* <P>
* Steps which are non-interactive (i.e. they do not display an interface to
* the user) should return a value of 1, so that they are only processed
* once!
*
* @param request
* The HTTP Request
* @param subInfo
* The current submission information object
*
* @return the number of pages in this step
*/
public int getNumberOfPages(HttpServletRequest request,
SubmissionInfo subInfo) throws ServletException
{
// always just one page for verify step
return 1;
}
}