Examples with MCRIFSFileSystem org.mycore.datamodel.niofs.ifs1.MCRIFSFileSystem used on opensource projects

Example 1 with MCRIFSFileSystem

use of org.mycore.datamodel.niofs.ifs1.MCRIFSFileSystem in project mycore by MyCoRe-Org.

the class MCRFileEventHandlerBase method toMCRFileEvent.

private MCREvent toMCRFileEvent(MCREvent source, Path path, BasicFileAttributes attrs) {
    if (!(path.getFileSystem() instanceof MCRIFSFileSystem)) {
        LOGGER.error("Cannot transform path from {} to MCRFile.", path.getFileSystem());
        return null;
    }
    if (attrs != null && !attrs.isDirectory()) {
        MCREvent target = new MCREvent(FILE_TYPE, source.getEventType());
        // includes probably "file";
        target.putAll(source);
        if (!target.contains(FILE_TYPE)) {
            if (target.getEventType().equals(MCREvent.DELETE_EVENT)) {
                LOGGER.warn("Could not restore MCRFile for Path event: {}", path);
                return null;
            } else {
                // fileKey is always internal id;
                MCRFile file = MCRFile.getFile(attrs.fileKey().toString());
                if (file == null) {
                    LOGGER.warn("Could not restore MCRFile with id {} for Path event: {}", attrs.fileKey(), path);
                    return null;
                }
                target.put(MCRFILE_EVENT_KEY, file);
            }
        }
        LOGGER.info("Transformed {} -> {}", source, target);
        return target;
    }
    return null;
}