public OutputStream textDeltaChunk(SVNDiffWindow diffWindow) throws SVNException {
public OutputStream textDeltaChunk(String commitPath, SVNDiffWindow diffWindow) throws SVNException {
    public OutputStream textDeltaChunk(SVNDiffWindow diffWindow) throws SVNException {        myCurrentFile.myDiffWindows.add(diffWindow);        File chunkFile = SVNFileUtil.createUniqueFile(myRoot, PathUtil.tail(myCurrentFile.myPath), ".chunk");        myCurrentFile.myDataFiles.add(chunkFile);        OutputStream os = null;        try {            os = new FileOutputStream(chunkFile);        } catch (FileNotFoundException e) {            SVNErrorManager.error(0, e);        }        return os;    }