Update OfficeToPdfConversionService.java

bbb-common-web/src/main/java/org/bigbluebutton/presentation/imp/OfficeToPdfConversionService.java

@@ -16,13 +16,10 @@
  * with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
  *
  */
-
 package org.bigbluebutton.presentation.imp;
-
 import java.io.File;
 import java.util.HashMap;
 import java.util.Map;
-
 import org.bigbluebutton.presentation.ConversionMessageConstants;
 import org.bigbluebutton.presentation.SupportedFileTypes;
 import org.bigbluebutton.presentation.UploadedPresentation;
@@ -32,18 +29,19 @@ import org.jodconverter.local.LocalConverter;
 import org.jodconverter.local.office.LocalOfficeManager;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-
+import com.sun.star.document.UpdateDocMode;
 import com.google.gson.Gson;
-
 public class OfficeToPdfConversionService {
   private static Logger log = LoggerFactory.getLogger(OfficeToPdfConversionService.class);
-
   private OfficeDocumentValidator2 officeDocumentValidator;
   private final OfficeManager officeManager;
   private final LocalConverter documentConverter;
   private boolean skipOfficePrecheck = false;
-
   public OfficeToPdfConversionService() throws OfficeException {
+    final Map<String, Object> loadProperties = new HashMap<>();
+    loadProperties.put("Hidden", true);
+    loadProperties.put("ReadOnly", true);
+    loadProperties.put("UpdateDocMode", UpdateDocMode.NO_UPDATE);
     officeManager = LocalOfficeManager
       .builder()
       .portNumbers(8100, 8101, 8102, 8103, 8104)
@@ -51,10 +49,10 @@ public class OfficeToPdfConversionService {
     documentConverter = LocalConverter
       .builder()
       .officeManager(officeManager)
+      .loadProperties(loadProperties)
       .filterChain(new OfficeDocumentConversionFilter())
       .build();
   }
-
   /*
    * Convert the Office document to PDF. If successful, update
    * UploadPresentation.uploadedFile with the new PDF out and
@@ -74,7 +72,6 @@ public class OfficeToPdfConversionService {
         Gson gson = new Gson();
         String logStr = gson.toJson(logData);
         log.warn(" --analytics-- data={}", logStr);
-
         pres.setConversionStatus(ConversionMessageConstants.OFFICE_DOC_CONVERSION_INVALID_KEY);
         return pres;
       }
@@ -89,7 +86,6 @@ public class OfficeToPdfConversionService {
         Gson gson = new Gson();
         String logStr = gson.toJson(logData);
         log.info(" --analytics-- data={}", logStr);
-
         makePdfTheUploadedFileAndSetStepAsSuccess(pres, pdfOutput);
       } else {
         Map<String, Object> logData = new HashMap<>();
@@ -107,37 +103,30 @@ public class OfficeToPdfConversionService {
     }
     return pres;
   }
-
   public void initialize(UploadedPresentation pres) {
     pres.setConversionStatus(ConversionMessageConstants.OFFICE_DOC_CONVERSION_FAILED_KEY);
   }
-
   private File setupOutputPdfFile(UploadedPresentation pres) {
     File presentationFile = pres.getUploadedFile();
     String filenameWithoutExt = presentationFile.getAbsolutePath().substring(0,
         presentationFile.getAbsolutePath().lastIndexOf('.'));
     return new File(filenameWithoutExt + ".pdf");
   }
-
   private boolean convertOfficeDocToPdf(UploadedPresentation pres,
       File pdfOutput) {
     Office2PdfPageConverter converter = new Office2PdfPageConverter();
     return converter.convert(pres.getUploadedFile(), pdfOutput, 0, pres, documentConverter);
   }
-
   private void makePdfTheUploadedFileAndSetStepAsSuccess(UploadedPresentation pres, File pdf) {
     pres.setUploadedFile(pdf);
     pres.setConversionStatus(ConversionMessageConstants.OFFICE_DOC_CONVERSION_SUCCESS_KEY);
   }
-
   public void setOfficeDocumentValidator(OfficeDocumentValidator2 v) {
     officeDocumentValidator = v;
   }
-
   public void setSkipOfficePrecheck(boolean skipOfficePrecheck) {
     this.skipOfficePrecheck = skipOfficePrecheck;
   }
-
   public void start() {
     try {
       officeManager.start();
@@ -145,13 +134,11 @@ public class OfficeToPdfConversionService {
       log.error("Could not start Office Manager", e);
     }
   }
-
   public void stop() {
     try {
       officeManager.stop();
     } catch (OfficeException e) {
       log.error("Could not stop Office Manager", e);
     }
-
   }
 }