Examples of com.kentcdodds.javahelper.model.HelperFile

com.kentcdodds.javahelper.model.HelperFile
This class is really helpful for dealing with files in memory. The major difference between this and a regular file (which it extends) is this has a byte[] of its bytes which can be set and therefore you can hand this around as a regular file but treat it like it exists only in memory. The IOHelper and the EmailHelper each have methods which can use this class powerfully. @author kentcdodds

   * @param location
   * @throws FileNotFoundException
   * @throws IOException
   */
  public static void saveBytesToFile(byte[] bytes, String location) throws FileNotFoundException, IOException {
    HelperFile helperFile = new HelperFile(bytes, location);
    helperFile.saveBytes();
  }

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   * @throws FileNotFoundException when trying to get the file
   * @throws IOException when trying to read the file
   * @throws Exception when trying to read a file too big for a byte[]
   */
  public static byte[] getFileBytes(File file) throws FileNotFoundException, IOException, Exception {
    HelperFile helperFile = new HelperFile(file);
    return helperFile.getBytes();
  }

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      byte[] buffer = new byte[1024];
      int length;
      while ((length = zipIn.read(buffer)) != -1) {
        byteOut.write(buffer, 0, length);
      }
      helperFiles.add(new HelperFile(byteOut.toByteArray(), nextEntry.getName()));
      byteOut.close();
    }
    return helperFiles;
  }

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      EmailAttachment emailAttachment = attachments[i];
      byte[] fileBytes = emailAttachment.getFileBytes();
      if (fileBytes == null) {
        fileBytes = IOHelper.getFileBytes(emailAttachment.getFile()); //in the case that this is a file on disk
      }
      files[i] = new HelperFile(fileBytes, emailAttachment.getAttachmentName());
    }
    byte[] zippedBytes = IOHelper.zipFiles(files);
    return new EmailAttachment(zippedBytes, "attachments.zip", "application/zip", Message.ATTACHMENT);
  }

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Related Classes of com.kentcdodds.javahelper.model.HelperFile

com.kentcdodds.javahelper.helpers.EmailHelper

com.kentcdodds.javahelper.helpers.IOHelper

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