-donotcopy

/**
 * doNotCopy The doNotCopy variable maintains a patter for files that should
 * not be copied. There is a default {@link #DEFAULT_DO_NOT_COPY} but this
 * ca be overridden with the {@link Constants#DONOTCOPY} property.
 */

public boolean doNotCopy(String v) {
	return getDoNotCopy().matcher(v).matches();
}

public Pattern getDoNotCopy() {
	if (xdoNotCopy == null) {
		String string = null;
		try {
			string = getProperty(DONOTCOPY, DEFAULT_DO_NOT_COPY);
			xdoNotCopy = Pattern.compile(string);
		}
		catch (Exception e) {
			error("Invalid value for %s, value is %s", DONOTCOPY, string);
			xdoNotCopy = Pattern.compile(DEFAULT_DO_NOT_COPY);
		}
	}
	return xdoNotCopy;
}



	private void resolveFiles(File dir, FileFilter filter, boolean recursive, String path, Map<String,File> files,
		boolean flatten) {

	if (doNotCopy(dir.getName())) {
		return;
	}

	File[] fs = dir.listFiles(filter);
	for (File file : fs) {
		if (file.isDirectory()) {
			if (recursive) {
				String nextPath;
				if (flatten)
					nextPath = path;
				else
					nextPath = appendPath(path, file.getName());

				resolveFiles(file, filter, recursive, nextPath, files, flatten);
			}
			// Directories are ignored otherwise
		} else {
			String p = appendPath(path, file.getName());
			if (files.containsKey(p))
				warning(Constants.INCLUDE_RESOURCE + " overwrites entry %s from file %s", p, file);
			files.put(p, file);
		}
	}
	if (fs.length == 0) {
		File empty = new File(dir, Constants.EMPTY_HEADER);
		files.put(appendPath(path, empty.getName()), empty);
	}
}