/* set Role access level */ public static void setAccessLevel(Role role, String aclId, AccessLevel level) throws DBException { /* role specified? */ if (role == null) { throw new DBException("Role not specified."); } String acctId = role.getAccountID(); String roleId = role.getRoleID(); /* acl-id specified? */ if (StringTools.isBlank(aclId)) { throw new DBException("Acl-ID not specified."); } /* get/create role */ RoleAcl roleAcl = null; RoleAcl.Key aclKey = new RoleAcl.Key(acctId, roleId, aclId); if (aclKey.exists()) { // may throw DBException roleAcl = RoleAcl.getRoleAcl(role, aclId); // may throw DBException } else { roleAcl = aclKey.getDBRecord(); roleAcl.setRole(role); } /* set access level */ int levelInt = (level != null) ? level.getIntValue() : AccessLevel.NONE.getIntValue(); roleAcl.setAccessLevel(levelInt); /* save */ roleAcl.save(); // may throw DBException }
/* return true if the specified role ACL exists */ public static boolean exists(String acctID, String roleID, String aclID) throws DBException // if error occurs while testing existance { if ((acctID != null) && (roleID != null) && (aclID != null)) { RoleAcl.Key aclKey = new RoleAcl.Key(acctID, roleID, aclID); return aclKey.exists(); } return false; }
/* Return specified role */ public static RoleAcl getRoleAcl(Role role, String aclId) throws DBException { if ((role != null) && (aclId != null)) { RoleAcl.Key aclKey = new RoleAcl.Key(role.getAccountID(), role.getRoleID(), aclId); if (aclKey.exists()) { RoleAcl roleAcl = aclKey.getDBRecord(true); roleAcl.setRole(role); return roleAcl; } else { return null; } } else { throw new DBException("Role or AclID is null"); } }
/* Return specified role ACL, create if specified */ public static RoleAcl getRoleAcl(Role role, String aclId, boolean create) throws DBException { // does not return null /* role specified? */ if (role == null) { throw new DBNotFoundException("Role not specified."); } String acctId = role.getAccountID(); String roleId = role.getRoleID(); /* acl-id specified? */ if (StringTools.isBlank(aclId)) { throw new DBNotFoundException("Acl-ID not specified."); } /* get/create role */ RoleAcl roleAcl = null; RoleAcl.Key aclKey = new RoleAcl.Key(acctId, roleId, aclId); if (!aclKey.exists()) { // may throw DBException if (create) { roleAcl = aclKey.getDBRecord(); roleAcl.setRole(role); roleAcl.setCreationDefaultValues(); return roleAcl; // not yet saved! } else { throw new DBNotFoundException("Acl-ID does not exists '" + aclKey + "'"); } } else if (create) { // we've been asked to create the Acl, and it already exists throw new DBAlreadyExistsException("Acl-ID already exists '" + aclKey + "'"); } else { roleAcl = RoleAcl.getRoleAcl(role, aclId); // may throw DBException if (roleAcl == null) { throw new DBException("Unable to read existing Role-ID '" + aclKey + "'"); } return roleAcl; } }