/**
* Process the input from the CC license page
*
* @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!)
*/
protected int processCC(
Context context,
HttpServletRequest request,
HttpServletResponse response,
SubmissionInfo subInfo)
throws ServletException, IOException, SQLException, AuthorizeException {
String buttonPressed = Util.getSubmitButton(request, NEXT_BUTTON);
// RLR hack - need to distinguish between progress bar real submission
// (if cc_license_url exists, then users has accepted the CC License)
String ccLicenseUrl = request.getParameter("cc_license_url");
if (buttonPressed.equals("submit_no_cc")) {
// Skipping the CC license - remove any existing license selection
creativeCommonsService.removeLicense(context, subInfo.getSubmissionItem().getItem());
} else if ((ccLicenseUrl != null) && (ccLicenseUrl.length() > 0)) {
Item item = subInfo.getSubmissionItem().getItem();
// save the CC license
creativeCommonsService.setLicense(context, item, ccLicenseUrl);
}
// commit changes
context.dispatchEvents();
// completed without errors
return STATUS_COMPLETE;
}
/**
* 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!)
*/
@Override
public int doProcessing(
Context context,
HttpServletRequest request,
HttpServletResponse response,
SubmissionInfo subInfo)
throws ServletException, IOException, SQLException, AuthorizeException, java.io.IOException {
HttpSession session = request.getSession();
session.setAttribute("inProgress", "TRUE");
// check what submit button was pressed in User Interface
String buttonPressed = Util.getSubmitButton(request, NEXT_BUTTON);
if ("submit_grant".equalsIgnoreCase(buttonPressed)
|| "submit_no_cc".equalsIgnoreCase(buttonPressed)) {
return processCC(context, request, response, subInfo);
}
String choiceButton = Util.getSubmitButton(request, SELECT_CHANGE);
Enumeration e = request.getParameterNames();
String isFieldRequired = "FALSE";
while (e.hasMoreElements()) {
String parameterName = (String) e.nextElement();
if (parameterName.equals("button_required")) {
isFieldRequired = "TRUE";
break;
}
}
session.setAttribute("isFieldRequired", isFieldRequired);
if (choiceButton.equals(SELECT_CHANGE)) {
Item item = subInfo.getSubmissionItem().getItem();
LicenseMetadataValue uriField = creativeCommonsService.getCCField("uri");
LicenseMetadataValue nameField = creativeCommonsService.getCCField("name");
String licenseUri = uriField.ccItemValue(item);
if (licenseUri != null)
// if (CreativeCommons.hasLicense(item, "dc", "rights", "uri", Item.ANY)
// && !CreativeCommons.getRightsURI(item, "dc", "rights", "uri", Item.ANY).equals(""))
{
// CreativeCommons.setItemMetadata(item, licenseURI, "dc", "rights", "uri",
// ConfigurationManager.getProperty("default.locale"));
uriField.removeItemValue(context, item, licenseUri);
if (ConfigurationManager.getBooleanProperty("cc.submit.setname")) {
String licenseName = nameField.keyedItemValue(item, licenseUri);
nameField.removeItemValue(context, item, licenseName);
// CreativeCommons.setItemMetadata(item, CreativeCommons.getRightsName(item, "dc",
// "rights", null, Item.ANY), "dc", "rights", null,
// ConfigurationManager.getProperty("default.locale"));
}
if (ConfigurationManager.getBooleanProperty("cc.submit.addBitstream")) {
creativeCommonsService.removeLicense(context, item);
}
removeRequiredAttributes(session);
itemService.update(context, item);
context.dispatchEvents();
}
return STATUS_COMPLETE;
} else if (buttonPressed.startsWith(PROGRESS_BAR_PREFIX)
|| buttonPressed.equals(PREVIOUS_BUTTON)) {
removeRequiredAttributes(session);
}
if (buttonPressed.equals(NEXT_BUTTON) || buttonPressed.equals(CANCEL_BUTTON)) {
return processCCWS(context, request, response, subInfo);
} else {
removeRequiredAttributes(session);
session.removeAttribute("inProgress");
return STATUS_COMPLETE;
}
}
/**
* Process the input from the CC license page using CC Web service
*
* @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!)
*/
protected int processCCWS(
Context context,
HttpServletRequest request,
HttpServletResponse response,
SubmissionInfo subInfo)
throws ServletException, IOException, SQLException, AuthorizeException {
HttpSession session = request.getSession();
Map<String, String> map = new HashMap<String, String>();
String licenseclass =
(request.getParameter("licenseclass_chooser") != null)
? request.getParameter("licenseclass_chooser")
: "";
String jurisdiction =
(ConfigurationManager.getProperty("cc.license.jurisdiction") != null)
? ConfigurationManager.getProperty("cc.license.jurisdiction")
: "";
if (licenseclass.equals("standard")) {
map.put("commercial", request.getParameter("commercial_chooser"));
map.put("derivatives", request.getParameter("derivatives_chooser"));
} else if (licenseclass.equals("recombo")) {
map.put("sampling", request.getParameter("sampling_chooser"));
}
map.put("jurisdiction", jurisdiction);
CCLookup ccLookup = new CCLookup();
LicenseMetadataValue uriField = creativeCommonsService.getCCField("uri");
LicenseMetadataValue nameField = creativeCommonsService.getCCField("name");
ccLookup.issue(licenseclass, map, ConfigurationManager.getProperty("cc.license.locale"));
Item item = subInfo.getSubmissionItem().getItem();
if (licenseclass.equals("xmlui.Submission.submit.CCLicenseStep.no_license")) {
// only remove any previous licenses
String licenseUri = uriField.ccItemValue(item);
if (licenseUri != null) {
uriField.removeItemValue(context, item, licenseUri);
if (ConfigurationManager.getBooleanProperty("cc.submit.setname")) {
String licenseName = nameField.keyedItemValue(item, licenseUri);
nameField.removeItemValue(context, item, licenseName);
}
if (ConfigurationManager.getBooleanProperty("cc.submit.addBitstream")) {
creativeCommonsService.removeLicense(context, item);
}
itemService.update(context, item);
context.dispatchEvents();
removeRequiredAttributes(session);
}
return STATUS_COMPLETE;
} else if (licenseclass.equals("xmlui.Submission.submit.CCLicenseStep.select_change")) {
removeRequiredAttributes(session);
return STATUS_COMPLETE;
} else if (ccLookup.isSuccess()) {
uriField.addItemValue(context, item, ccLookup.getLicenseUrl());
if (ConfigurationManager.getBooleanProperty("cc.submit.addbitstream")) {
creativeCommonsService.setLicenseRDF(context, item, ccLookup.getRdf());
}
if (ConfigurationManager.getBooleanProperty("cc.submit.setname")) {
nameField.addItemValue(context, item, ccLookup.getLicenseName());
}
itemService.update(context, item);
context.dispatchEvents();
removeRequiredAttributes(session);
session.removeAttribute("inProgress");
} else {
request.getSession().setAttribute("ccError", ccLookup.getErrorMessage());
String licenseUri = uriField.ccItemValue(item);
if (licenseUri != null) {
uriField.removeItemValue(context, item, licenseUri);
}
return STATUS_LICENSE_REJECTED;
}
return STATUS_COMPLETE;
}