public static boolean checkName()

in commons-vfs2/src/main/java/org/apache/commons/vfs2/provider/AbstractFileName.java [53:79]

• 25 lines of code
• 15 McCabe index (conditional complexity)

    public static boolean checkName(final String basePath, final String path, final NameScope scope) {
        if (scope == NameScope.FILE_SYSTEM) {
            // All good
            return true;
        }
        if (!path.startsWith(basePath)) {
            return false;
        }
        int baseLen = basePath.length();
        if (VFS.isUriStyle()) {
            // strip the trailing "/"
            baseLen--;
        }
        if (scope != null) {
            switch (scope) {
            case CHILD:
                return path.length() != baseLen && (baseLen <= 1 || path.charAt(baseLen) == SEPARATOR_CHAR) && path.indexOf(SEPARATOR_CHAR, baseLen + 1) == -1;
            case DESCENDENT:
                return path.length() != baseLen && (baseLen <= 1 || path.charAt(baseLen) == SEPARATOR_CHAR);
            case DESCENDENT_OR_SELF:
                return baseLen <= 1 || path.length() <= baseLen || path.charAt(baseLen) == SEPARATOR_CHAR;
            default:
                break;
            }
        }
        throw new IllegalArgumentException();
    }