private FetchAttachmentResult fetchAttachment(BackendSession bs, String reference)
throws CollectionNotFoundException, DaoException, ProcessingEmailException {
FetchAttachmentResult fetchResult = new FetchAttachmentResult();
try {
MSAttachementData data = contentsExporter.getEmailAttachement(bs, reference);
fetchResult.setContentType(data.getContentType());
try {
fetchResult.setAttch(FileUtils.streamBytes(data.getFile(), true));
fetchResult.setStatus(ItemOperationsStatus.SUCCESS);
} catch (Throwable e) {
fetchResult.setStatus(ItemOperationsStatus.MAILBOX_ITEM_FAILED_CONVERSATION);
}
} catch (AttachementNotFoundException e) {
fetchResult.setStatus(ItemOperationsStatus.MAILBOX_INVALID_ATTACHMENT_ID);
}
return fetchResult;
}
/**
* Returns a string representation of the given value.
*
* @param val the value to represent as a string
* @return a string representation of the given value
* @throws IOException if an error occurs while processing value
*/
private static String toString(Object val) throws IOException {
String v = null;
if (val != null) {
if (val instanceof Date) {
// format the date according to given format string
SimpleDateFormat df = new SimpleDateFormat("yyyyMMdd'T'HHmmss'Z'");
df.setTimeZone(TimeZone.getTimeZone("GMT"));
return df.format((Date) val);
} else if (val instanceof RawInputStream) {
RawInputStream ris = (RawInputStream) val;
if (ris != null) {
byte[] b = FileUtils.streamBytes(ris, false);
return new String(b, Charset.forName("US-ASCII"));
}
} else {
v = val.toString();
}
}
return v;
}
