Package ca.carleton.gcrc.couch.onUpload.conversion

Examples of ca.carleton.gcrc.couch.onUpload.conversion.WorkDescriptor

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    } else if( false == UploadConstants.UPLOAD_STATUS_ATTACHED.equals( conversionContext.getAttachmentDescription().getStatus() ) ) {
      throw new Exception("File not in attached state");

    } else {
      AttachmentDescriptor attDescription = conversionContext.getAttachmentDescription();
      WorkDescriptor work = attDescription.getWorkDescription();

      boolean pluginFound = false;
      String fileClass = attDescription.getFileClass();
      for(FileConversionPlugin fcp : this.fileConverters) {
        if( fcp.handlesFileClass(fileClass, FileConversionPlugin.WORK_UPLOAD_ORIGINAL) ) {
          fcp.performWork(FileConversionPlugin.WORK_UPLOAD_ORIGINAL, conversionContext);
          pluginFound = true;
         
          logger.info("Original file uploaded");
          break;
        }
      }
      if( false == pluginFound ) {
        work.setStringAttribute(UploadConstants.UPLOAD_WORK_UPLOAD_ORIGINAL_IMAGE, "No plugin found for thumbnail creation, file class: "+fileClass);
      }

      // Update status
      conversionContext.saveDocument();
    }
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    } else if( false == UploadConstants.UPLOAD_STATUS_ATTACHED.equals( conversionContext.getAttachmentDescription().getStatus() ) ) {
      throw new Exception("File not in attached state");

    } else {
      AttachmentDescriptor attDescription = conversionContext.getAttachmentDescription();
      WorkDescriptor work = attDescription.getWorkDescription();

      boolean pluginFound = false;
      String fileClass = attDescription.getFileClass();
      for(FileConversionPlugin fcp : this.fileConverters) {
        if( fcp.handlesFileClass(fileClass, workType) ) {
          fcp.performWork(workType, conversionContext);
          pluginFound = true;
         
          logger.info("Rotation work complete: "+workType);
          break;
        }
      }
      if( false == pluginFound ) {
        work.setStringAttribute(UploadConstants.UPLOAD_WORK_UPLOAD_ORIGINAL_IMAGE, "No plugin found for thumbnail creation, file class: "+fileClass);
      }

      // Update status
      conversionContext.saveDocument();
    }
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     ){
      throw new Exception("Invalid attachment description");
    }
   
    OriginalFileDescriptor originalObj = attDescription.getOriginalFileDescription();
    WorkDescriptor work = attDescription.getWorkDescription();
   
    // Figure out media file located on disk
    File originalFile = originalObj.getMediaFile();
    String mimeType = originalObj.getContentType();

    // Is file converted?
    boolean conversionPerformed = attDescription.isConversionPerformed();
    if( false == conversionPerformed ) {
      work.setStringAttribute(UploadConstants.UPLOAD_WORK_UPLOAD_ORIGINAL_IMAGE, "No conversion performed. No need to upload.");
      return;
    }
   
    // Are uploaded files allowed?
    if( false == uploadOriginalImages ) {
      work.setStringAttribute(UploadConstants.UPLOAD_WORK_UPLOAD_ORIGINAL_IMAGE, "Original file uploads not allowed.");
      return;
    }
   
    // Is it an image?
    String fileClass = attDescription.getFileClass();
    if( false == "image".equals(fileClass) ) {
      work.setStringAttribute(UploadConstants.UPLOAD_WORK_UPLOAD_ORIGINAL_IMAGE, "Original file uploads allowed only for images");
      return;
    }
   
    // Does the original file exist?
    if( false == originalFile.exists() || false == originalFile.isFile() ) {
      work.setStringAttribute(UploadConstants.UPLOAD_WORK_UPLOAD_ORIGINAL_IMAGE, "Can not find original file from media directory");
      return;
    }
   
    // Create attachment description for original file
    String originalAttachmentName = computeOriginalName(attDescription.getOriginalName());
    AttachmentDescriptor origDescription = conversionContext.getAttachmentDescription(originalAttachmentName);

    origDescription.setStatus(attDescription.getStatus());
    origDescription.setOriginalName(attDescription.getOriginalName());
    origDescription.setMediaFileName(originalFile.getName());
    origDescription.setSource(attDescription.getAttachmentName());

    origDescription.setSize(originalObj.getSize());
    origDescription.setContentType(originalObj.getContentType());
    origDescription.setEncodingType(originalObj.getEncodingType());

    origDescription.setHeight(originalObj.getHeight());
    origDescription.setWidth(originalObj.getWidth());

    ServerWorkDescriptor serverWork = origDescription.getServerWorkDescription();
    serverWork.setOrientationLevel(UploadConstants.SERVER_ORIENTATION_VALUE);

    // Remember original attachment
    attDescription.setOriginalAttachment(originalAttachmentName);

    // Remember that work was performed
    work.removeAttribute(UploadConstants.UPLOAD_WORK_UPLOAD_ORIGINAL_IMAGE);
   
    // Save before upload
    conversionContext.saveDocument();
   
    // Upload original file
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     ){
      throw new Exception("Invalid attachment description");
    }
   
//    OriginalFileDescriptor originalObj = attDescription.getOriginalFileDescription();
    WorkDescriptor work = attDescription.getWorkDescription();
   
    // Figure out media file located on disk
//    File originalFile = originalObj.getMediaFile();
//    String mimeType = originalObj.getContentType();

    // Is file attached?
    if( false == attDescription.getStatus().equals(UploadConstants.UPLOAD_STATUS_ATTACHED) ) {
      work.setStringAttribute(workType, "Media file is not attached and conversion can not be performed.");
      return;
    }
   
    // Is it an image or video?
    String fileClass = attDescription.getFileClass();
    if( false == "image".equals(fileClass)
     && false == "video".equals(fileClass) ) {
      work.setStringAttribute(workType, "Media file must be imgage or video.");
      return;
    }

    // Not implemented
    work.setStringAttribute(workType, "Not implemented");
    return;
   
   
    // Download file
//    File outputFile = File.createTempFile("original_", attDescription.getMediaFileName());
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    } else if( false == UploadConstants.UPLOAD_STATUS_ATTACHED.equals( conversionContext.getAttachmentDescription().getStatus() ) ) {
      throw new Exception("File not in attached state");

    } else {
      AttachmentDescriptor attDescription = conversionContext.getAttachmentDescription();
      WorkDescriptor work = attDescription.getWorkDescription();

      boolean pluginFound = false;
      String fileClass = attDescription.getFileClass();
      for(FileConversionPlugin fcp : this.fileConverters) {
        if( fcp.handlesFileClass(fileClass, FileConversionPlugin.WORK_UPLOAD_ORIGINAL) ) {
          fcp.performWork(FileConversionPlugin.WORK_UPLOAD_ORIGINAL, conversionContext);
          pluginFound = true;
         
          logger.info("Original file uploaded");
          break;
        }
      }
      if( false == pluginFound ) {
        work.setStringAttribute(UploadConstants.UPLOAD_WORK_UPLOAD_ORIGINAL_IMAGE, "No plugin found for thumbnail creation, file class: "+fileClass);
      }

      // Update status
      conversionContext.saveDocument();
    }
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    } else if( false == UploadConstants.UPLOAD_STATUS_ATTACHED.equals( conversionContext.getAttachmentDescription().getStatus() ) ) {
      throw new Exception("File not in attached state");

    } else {
      AttachmentDescriptor attDescription = conversionContext.getAttachmentDescription();
      WorkDescriptor work = attDescription.getWorkDescription();

      boolean pluginFound = false;
      String fileClass = attDescription.getFileClass();
      for(FileConversionPlugin fcp : this.fileConverters) {
        if( fcp.handlesFileClass(fileClass, workType) ) {
          fcp.performWork(workType, conversionContext);
          pluginFound = true;
         
          logger.info("Rotation work complete: "+workType);
          break;
        }
      }
      if( false == pluginFound ) {
        work.setStringAttribute(UploadConstants.UPLOAD_WORK_UPLOAD_ORIGINAL_IMAGE, "No plugin found for thumbnail creation, file class: "+fileClass);
      }

      // Update status
      conversionContext.saveDocument();
    }
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     ){
      throw new Exception("Invalid attachment description");
    }
   
    OriginalFileDescriptor originalObj = attDescription.getOriginalFileDescription();
    WorkDescriptor work = attDescription.getWorkDescription();
   
    // Figure out media file located on disk
    File originalFile = originalObj.getMediaFile();
    String mimeType = originalObj.getContentType();

    // Is file converted?
    boolean conversionPerformed = attDescription.isConversionPerformed();
    if( false == conversionPerformed ) {
      work.setStringAttribute(UploadConstants.UPLOAD_WORK_UPLOAD_ORIGINAL_IMAGE, "No conversion performed. No need to upload.");
      return;
    }
   
    // Are uploaded files allowed?
    if( false == uploadOriginalImages ) {
      work.setStringAttribute(UploadConstants.UPLOAD_WORK_UPLOAD_ORIGINAL_IMAGE, "Original file uploads not allowed.");
      return;
    }
   
    // Is it an image?
    String fileClass = attDescription.getFileClass();
    if( false == "image".equals(fileClass) ) {
      work.setStringAttribute(UploadConstants.UPLOAD_WORK_UPLOAD_ORIGINAL_IMAGE, "Original file uploads allowed only for images");
      return;
    }
   
    // Does the original file exist?
    if( false == originalFile.exists() || false == originalFile.isFile() ) {
      work.setStringAttribute(UploadConstants.UPLOAD_WORK_UPLOAD_ORIGINAL_IMAGE, "Can not find original file from media directory");
      return;
    }
   
    // Create attachment description for original file
    String originalAttachmentName = computeOriginalName(attDescription.getAttachmentName());
    AttachmentDescriptor origDescription = conversionContext.getAttachmentDescription(originalAttachmentName);

    origDescription.setStatus(attDescription.getStatus());
    origDescription.setOriginalName(attDescription.getOriginalName());
    origDescription.setMediaFileName(originalFile.getName());
    origDescription.setSource(attDescription.getAttachmentName());

    origDescription.setSize(originalObj.getSize());
    origDescription.setContentType(originalObj.getContentType());
    origDescription.setEncodingType(originalObj.getEncodingType());

    origDescription.setHeight(originalObj.getHeight());
    origDescription.setWidth(originalObj.getWidth());

    ServerWorkDescriptor serverWork = origDescription.getServerWorkDescription();
    serverWork.setOrientationLevel(UploadConstants.SERVER_ORIENTATION_VALUE);

    // Remember original attachment
    attDescription.setOriginalAttachment(originalAttachmentName);

    // Remember that work was performed
    work.removeAttribute(UploadConstants.UPLOAD_WORK_UPLOAD_ORIGINAL_IMAGE);
   
    // Save before upload
    conversionContext.saveDocument();
   
    // Upload original file
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     ){
      throw new Exception("Invalid attachment description");
    }
   
    OriginalFileDescriptor originalObj = attDescription.getOriginalFileDescription();
    WorkDescriptor work = attDescription.getWorkDescription();
   
    // Figure out media file located on disk
    File originalFile = originalObj.getMediaFile();
    String mimeType = originalObj.getContentType();

    // Is file attached?
    if( false == attDescription.getStatus().equals(UploadConstants.UPLOAD_STATUS_ATTACHED) ) {
      work.setStringAttribute(workType, "Media file is not attached and conversion can not be performed.");
      return;
    }
   
    // Is it an image or video?
    String fileClass = attDescription.getFileClass();
    if( false == "image".equals(fileClass)
     && false == "video".equals(fileClass) ) {
      work.setStringAttribute(workType, "Media file must be imgage or video.");
      return;
    }

    // Not implemented
    work.setStringAttribute(workType, "Not implemented");
    return;
   
   
    // Download file
//    File outputFile = File.createTempFile("original_", attDescription.getMediaFileName());
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     ){
      throw new Exception("Invalid attachment description");
    }
   
    OriginalFileDescriptor originalObj = attDescription.getOriginalFileDescription();
    WorkDescriptor work = attDescription.getWorkDescription();
   
    // Figure out media file located on disk
    File originalFile = originalObj.getMediaFile();
    String mimeType = originalObj.getContentType();

    // Is file converted?
    boolean conversionPerformed = attDescription.isConversionPerformed();
    if( false == conversionPerformed ) {
      work.setStringAttribute(UploadConstants.UPLOAD_WORK_UPLOAD_ORIGINAL_IMAGE, "No conversion performed. No need to upload.");
      return;
    }
   
    // Are uploaded files allowed?
    if( false == uploadOriginalImages ) {
      work.setStringAttribute(UploadConstants.UPLOAD_WORK_UPLOAD_ORIGINAL_IMAGE, "Original file uploads not allowed.");
      return;
    }
   
    // Is it an image?
    String fileClass = attDescription.getFileClass();
    if( false == "image".equals(fileClass) ) {
      work.setStringAttribute(UploadConstants.UPLOAD_WORK_UPLOAD_ORIGINAL_IMAGE, "Original file uploads allowed only for images");
      return;
    }
   
    // Does the original file exist?
    if( false == originalFile.exists() || false == originalFile.isFile() ) {
      work.setStringAttribute(UploadConstants.UPLOAD_WORK_UPLOAD_ORIGINAL_IMAGE, "Can not find original file from media directory");
      return;
    }
   
    // Create attachment description for original file
    String originalAttachmentName = computeOriginalName(attDescription.getOriginalName());
    AttachmentDescriptor origDescription = conversionContext.getAttachmentDescription(originalAttachmentName);

    origDescription.setStatus(attDescription.getStatus());
    origDescription.setOriginalName(attDescription.getOriginalName());
    origDescription.setMediaFileName(originalFile.getName());
    origDescription.setSource(attDescription.getAttachmentName());

    origDescription.setSize(originalObj.getSize());
    origDescription.setContentType(originalObj.getContentType());
    origDescription.setEncodingType(originalObj.getEncodingType());

    origDescription.setHeight(originalObj.getHeight());
    origDescription.setWidth(originalObj.getWidth());

    ServerWorkDescriptor serverWork = origDescription.getServerWorkDescription();
    serverWork.setOrientationLevel(UploadConstants.SERVER_ORIENTATION_VALUE);

    // Remember original attachment
    attDescription.setOriginalAttachment(originalAttachmentName);

    // Remember that work was performed
    work.removeAttribute(UploadConstants.UPLOAD_WORK_UPLOAD_ORIGINAL_IMAGE);
   
    // Save before upload
    conversionContext.saveDocument();
   
    // Upload original file
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     ){
      throw new Exception("Invalid attachment description");
    }
   
//    OriginalFileDescriptor originalObj = attDescription.getOriginalFileDescription();
    WorkDescriptor work = attDescription.getWorkDescription();
   
    // Figure out media file located on disk
//    File originalFile = originalObj.getMediaFile();
//    String mimeType = originalObj.getContentType();

    // Is file attached?
    if( false == attDescription.getStatus().equals(UploadConstants.UPLOAD_STATUS_ATTACHED) ) {
      work.setStringAttribute(workType, "Media file is not attached and conversion can not be performed.");
      return;
    }
   
    // Is it an image or video?
    String fileClass = attDescription.getFileClass();
    if( false == "image".equals(fileClass)
     && false == "video".equals(fileClass) ) {
      work.setStringAttribute(workType, "Media file must be imgage or video.");
      return;
    }

    // Not implemented
    work.setStringAttribute(workType, "Not implemented");
    return;
   
   
    // Download file
//    File outputFile = File.createTempFile("original_", attDescription.getMediaFileName());
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Related Classes of ca.carleton.gcrc.couch.onUpload.conversion.WorkDescriptor

  • ca.carleton.gcrc.couch.onUpload.multimedia.MultimediaFileConverter
  • ca.carleton.gcrc.couch.onUpload.UploadWorkerThread
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