protected AccessControlList getAccessControlList()

in src/main/java/org/apache/sling/jcr/jackrabbit/accessmanager/post/AbstractAccessPostServlet.java [451:480]

• 23 lines of code
• 6 McCabe index (conditional complexity)

    protected AccessControlList getAccessControlList(
            final AccessControlManager accessControlManager,
            final String resourcePath, final boolean mayCreate)
            throws RepositoryException {

        // check for an existing access control list to edit
        AccessControlPolicy[] policies = accessControlManager.getPolicies(resourcePath);
        for (AccessControlPolicy policy : policies) {
            if (policy instanceof AccessControlList) {
                return (AccessControlList) policy;
            }
        }

        // no existing access control list, try to create if allowed
        if (mayCreate) {
            AccessControlPolicyIterator applicablePolicies = accessControlManager.getApplicablePolicies(resourcePath);
            while (applicablePolicies.hasNext()) {
                AccessControlPolicy policy = applicablePolicies.nextAccessControlPolicy();
                if (policy instanceof AccessControlList) {
                    return (AccessControlList) policy;
                }
            }
        }

        // neither an existing nor a create AccessControlList is available, fail
        throw new RepositoryException(
            "Unable to find or create an access control policy to update for "
                + resourcePath);

    }