public synchronized void revoke()

in memory/src/java/org/apache/fulcrum/security/memory/turbine/MemoryTurbineModelManagerImpl.java [99:127]

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

    public synchronized void revoke(Role role, Permission permission) throws DataBackendException, UnknownEntityException
    {
        boolean roleExists = false;
        boolean permissionExists = false;
        try
        {
            roleExists = getRoleManager().checkExists(role);
            permissionExists = getPermissionManager().checkExists(permission);
            if (roleExists && permissionExists)
            {
                ((TurbineRole) role).removePermission(permission);
                ((TurbinePermission) permission).removeRole(role);
                return;
            }
        }
        catch (Exception e)
        {
            throw new DataBackendException("revoke(Role,Permission) failed", e);
        }

        if (!roleExists)
        {
            throw new UnknownEntityException("Unknown role '" + role.getName() + "'");
        }
        if (!permissionExists)
        {
            throw new UnknownEntityException("Unknown permission '" + permission.getName() + "'");
        }
    }