https://issues.apache.org/bugzilla/show_bug.cgi?id=55758
--- Comment #1 from Andreas Beeker <[email protected]> --- Created attachment 31076 --> https://issues.apache.org/bugzilla/attachment.cgi?id=31076&action=edit OLE-implementation for Accelrys Draw .mol-file embedding The attachment contains a c# project to process a .mol file and generated the neccessary ole object to be embedded by the also included java class. An Accelrys Draw (AD) ole objects contains two streams. 1. "Contents": the bigger one, which is a concatenation of the following formats: - a mol-file - a skc-file - a mol-file, an ASCII-file, same as the 1st file, but with a line length (byte) as first char of the line - a emf-file - a wmf-file each file is prefixed with little endian integer, which specifies the file length 2. "\1Ole10Native": a "malformed" Ole10Native object, which is a subset of the Contents stream as it works out, it's enough to embed the Contents stream In the trial version, AD provides a few .net libraries and JNI-Bridge consisting out of jar and two dlls. Although it's possible to produce a few files of the mentioned above with the bridge, it lacks emf/wmf support. There's a function to copy data to and from the clipboard, which has the format of the contents stream, but it's not working. After a bit of decompiling of the .net and .jar files, I've started a small workaround c# project and it became visible that the clipboard function always throws a "coinitialize hasn't been called" error, no matter if I called coinitialize manually or tweaked around the appartment model of the calling code. The other functions work as designed. So finally the solution is that c# helper, which generates the contents stream and an emf preview image, and the embedding code based on #55579. It took a bit until the ensemble worked on Peters environment, so in the rare case, that anybody else uses this code ;) ... you might need to change the .net dll references and/or copy various AD dlls to the local working dir. As for the POI part this is only a very specific test, I'll (try to) close this bug as "won't fix" -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
