/** * That method ought to be called before any DirectDiskAccess operation is performed by the node * * @param filename * @param writeRequest : Are willing to write or to read ? * @return boolean : allowed or not */ protected boolean allowDDAFrom(File filename, boolean writeRequest) { String parentDirectory = FileUtil.getCanonicalFile(filename).getParent(); DirectoryAccess da = null; synchronized (checkedDirectories) { da = checkedDirectories.get(parentDirectory); } if (logMINOR) Logger.minor(this, "Checking DDA: " + da + " for " + parentDirectory); if (writeRequest) return (da == null ? server.isDownloadDDAAlwaysAllowed() : da.canWrite); else return (da == null ? server.isUploadDDAAlwaysAllowed() : da.canRead); }