@Override
public ContentStream getContent(StoredObject so, long offset, long length) {
if (so instanceof Content) {
Content content = (Content) so;
ContentStream contentStream = content.getContent();
if (null == contentStream) {
return null;
} else if (offset <= 0 && length < 0) {
return contentStream;
} else {
return ((ContentStreamDataImpl) contentStream).getCloneWithLimits(offset, length);
}
} else {
throw new CmisInvalidArgumentException(
"Cannot set content, object does not implement interface Content.");
}
}
@Override
public void appendContent(StoredObject so, ContentStream contentStream) {
if (so instanceof Content) {
Content content = (Content) so;
ContentStreamDataImpl newContent = (ContentStreamDataImpl) content.getContent();
if (null == newContent) {
content.setContent(null);
} else {
try {
newContent.appendContent(contentStream.getStream());
} catch (IOException e) {
throw new CmisStorageException("Failed to append content: IO Exception", e);
}
}
} else {
throw new CmisInvalidArgumentException(
"Cannot set content, object does not implement interface Content.");
}
}
