/**
* GET request is only ever used to show the upload form
*
* @param context a DSpace Context object
* @param request the HTTP request
* @param response the HTTP response
* @throws ServletException
* @throws IOException
* @throws SQLException
* @throws AuthorizeException
*/
@Override
protected void doDSGet(Context context, HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException, SQLException, AuthorizeException {
// Get all collections
List<Collection> collections = null;
String colIdS = request.getParameter("colId");
if (colIdS != null) {
collections = new ArrayList<>();
collections.add(collectionService.findByIdOrLegacyId(context, colIdS));
} else {
collections = collectionService.findAll(context);
}
request.setAttribute("collections", collections);
// Get all the possible data loaders from the Spring configuration
BTEBatchImportService dls = new DSpace().getSingletonService(BTEBatchImportService.class);
List<String> inputTypes = dls.getFileDataLoaders();
request.setAttribute("input-types", inputTypes);
// Show the upload screen
JSPManager.showJSP(request, response, "/dspace-admin/batchimport.jsp");
}
/**
* Respond to a post request for metadata bulk importing via csv
*
* @param context a DSpace Context object
* @param request the HTTP request
* @param response the HTTP response
* @throws ServletException
* @throws IOException
* @throws SQLException
* @throws AuthorizeException
*/
@Override
protected void doDSPost(Context context, HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException, SQLException, AuthorizeException {
// First, see if we have a multipart request (uploading a metadata file)
String contentType = request.getContentType();
if ((contentType != null) && (contentType.indexOf("multipart/form-data") != -1)) {
String message = null;
// Process the file uploaded
try {
// Wrap multipart request to get the submission info
FileUploadRequest wrapper = new FileUploadRequest(request);
String inputType = wrapper.getParameter("inputType");
List<String> reqCollectionsTmp =
getRepeatedParameter(wrapper, "collections", "collections");
String[] reqCollections = new String[reqCollectionsTmp.size()];
reqCollectionsTmp.toArray(reqCollections);
// Get all collections
List<Collection> collections = null;
String colIdS = wrapper.getParameter("colId");
if (colIdS != null) {
collections = new ArrayList<>();
collections.add(collectionService.findByIdOrLegacyId(context, colIdS));
} else {
collections = collectionService.findAll(context);
}
request.setAttribute("collections", collections);
Collection owningCollection = null;
if (wrapper.getParameter("collection") != null) {
owningCollection =
collectionService.findByIdOrLegacyId(context, wrapper.getParameter("collection"));
}
// Get all the possible data loaders from the Spring configuration
BTEBatchImportService dls = new DSpace().getSingletonService(BTEBatchImportService.class);
List<String> inputTypes = dls.getFileDataLoaders();
request.setAttribute("input-types", inputTypes);
if (reqCollectionsTmp != null) request.setAttribute("otherCollections", reqCollectionsTmp);
if (owningCollection != null)
request.setAttribute("owningCollection", owningCollection.getID());
request.setAttribute("inputType", inputType);
File f = null;
String zipurl = null;
if (inputType.equals("saf")) {
zipurl = wrapper.getParameter("zipurl");
if (StringUtils.isEmpty(zipurl)) {
request.setAttribute("has-error", "true");
Locale locale = request.getLocale();
ResourceBundle msgs = ResourceBundle.getBundle("Messages", locale);
try {
message = msgs.getString("jsp.layout.navbar-admin.batchimport.fileurlempty");
} catch (Exception e) {
message = "???jsp.layout.navbar-admin.batchimport.fileurlempty???";
}
request.setAttribute("message", message);
JSPManager.showJSP(request, response, "/dspace-admin/batchimport.jsp");
return;
}
} else {
f = wrapper.getFile("file");
if (f == null) {
request.setAttribute("has-error", "true");
Locale locale = request.getLocale();
ResourceBundle msgs = ResourceBundle.getBundle("Messages", locale);
try {
message = msgs.getString("jsp.layout.navbar-admin.batchimport.fileempty");
} catch (Exception e) {
message = "???jsp.layout.navbar-admin.batchimport.fileempty???";
}
request.setAttribute("message", message);
JSPManager.showJSP(request, response, "/dspace-admin/batchimport.jsp");
return;
} else if (owningCollection == null) {
request.setAttribute("has-error", "true");
Locale locale = request.getLocale();
ResourceBundle msgs = ResourceBundle.getBundle("Messages", locale);
try {
message = msgs.getString("jsp.layout.navbar-admin.batchimport.owningcollectionempty");
} catch (Exception e) {
message = "???jsp.layout.navbar-admin.batchimport.owningcollectionempty???";
}
request.setAttribute("message", message);
JSPManager.showJSP(request, response, "/dspace-admin/batchimport.jsp");
return;
}
}
String uploadId = wrapper.getParameter("uploadId");
if (uploadId != null) {
request.setAttribute("uploadId", uploadId);
}
if (owningCollection == null && reqCollections != null && reqCollections.length > 0) {
request.setAttribute("has-error", "true");
Locale locale = request.getLocale();
ResourceBundle msgs = ResourceBundle.getBundle("Messages", locale);
String ms = msgs.getString("jsp.layout.navbar-admin.batchimport.owningcollection");
if (ms == null) {
ms = "???jsp.layout.navbar-admin.batchimport.owningcollection???";
}
request.setAttribute("message", ms);
JSPManager.showJSP(request, response, "/dspace-admin/batchimport.jsp");
return;
}
try {
String finalInputType = "saf";
String filePath = zipurl;
if (f != null) {
finalInputType = inputType;
filePath = f.getAbsolutePath();
}
itemImportService.processUIImport(
filePath, owningCollection, reqCollections, uploadId, finalInputType, context, true);
request.setAttribute("has-error", "false");
request.setAttribute("uploadId", null);
} catch (Exception e) {
request.setAttribute("has-error", "true");
message = e.getMessage();
e.printStackTrace();
}
} catch (FileSizeLimitExceededException e) {
request.setAttribute("has-error", "true");
message = e.getMessage();
e.printStackTrace();
} catch (Exception e) {
request.setAttribute("has-error", "true");
message = e.getMessage();
e.printStackTrace();
}
request.setAttribute("message", message);
// Show the upload screen
JSPManager.showJSP(request, response, "/dspace-admin/batchimport.jsp");
} else {
request.setAttribute("has-error", "true");
// Show the upload screen
JSPManager.showJSP(request, response, "/dspace-admin/batchimport.jsp");
}
}