Exemple #1
0
        public bool IsSerializedStringValid(string input, Hypermedia parent = null)
        {
            Encoding encoding  = null;
            long     cDateTime = 0;
            ulong    size      = 0;

            if (!DeserializationTools.CheckStringFormat(input, true))
            {
                return(false);
            }


            int           count;
            string        entitiesList;
            List <string> stringList;

            if (!DeserializationTools.SplitStringForHypermedia(input, _startOfEntityListDeclaration, _endOfEntityListDeclaration, 24, out count, out entitiesList, out stringList, true))
            {
                return(false);
            }

            if (stringList.Count != 16)
            {
                return(false);
            }

            if (!DeserializationTools.ValidateStartOfStrings(stringList))
            {
                return(false);
            }

            if (!DeserializationTools.ValidateEndOfStrings(stringList, 15))
            {
                return(false);
            }

            //0
            if ((new string(stringList[0].Skip(1).TakeWhile(x => x != ':').ToArray())) != "string")
            {
                return(false);
            }

            if ((new string(stringList[0].Skip(8).TakeWhile(x => x != ')').ToArray())) != "path")
            {
                return(false);
            }
            //3
            if ((new string(stringList[3].Skip(1).TakeWhile(x => x != ':').ToArray())) != "encoding")
            {
                return(false);
            }

            if ((new string(stringList[3].Skip(10).TakeWhile(x => x != ')').ToArray())) != "encoding")
            {
                return(false);
            }
            //1
            if ((new string(stringList[1].Skip(1).TakeWhile(x => x != ':').ToArray())) != "string")
            {
                return(false);
            }

            if ((new string(stringList[1].Skip(8).TakeWhile(x => x != ')').ToArray())) != "name")
            {
                return(false);
            }
            //2
            if ((new string(stringList[2].Skip(1).TakeWhile(x => x != ':').ToArray())) != "string")
            {
                return(false);
            }

            if ((new string(stringList[2].Skip(8).TakeWhile(x => x != ')').ToArray())) != "comment")
            {
                return(false);
            }
            //4
            if ((new string(stringList[4].Skip(1).TakeWhile(x => x != ':').ToArray())) != "date_time")
            {
                return(false);
            }

            if ((new string(stringList[4].Skip(11).TakeWhile(x => x != ')').ToArray())) != "created_date_time")
            {
                return(false);
            }
            //5
            if ((new string(stringList[5].Skip(1).TakeWhile(x => x != ':').ToArray())) != "string")
            {
                return(false);
            }

            if ((new string(stringList[5].Skip(8).TakeWhile(x => x != ')').ToArray())) != "created_by")
            {
                return(false);
            }
            //6
            if ((new string(stringList[6].Skip(1).TakeWhile(x => x != ':').ToArray())) != "string")
            {
                return(false);
            }

            if ((new string(stringList[6].Skip(8).TakeWhile(x => x != ')').ToArray())) != "creator_peer")
            {
                return(false);
            }
            //7
            if ((new string(stringList[7].Skip(1).TakeWhile(x => x != ':').ToArray())) != "boolean")
            {
                return(false);
            }

            if ((new string(stringList[7].Skip(9).TakeWhile(x => x != ')').ToArray())) != "is_directory_wrapped")
            {
                return(false);
            }
            //8
            if ((new string(stringList[8].Skip(1).TakeWhile(x => x != ':').ToArray())) != "boolean")
            {
                return(false);
            }

            if ((new string(stringList[8].Skip(9).TakeWhile(x => x != ')').ToArray())) != "is_raw_ipfs")
            {
                return(false);
            }
            //9
            if ((new string(stringList[9].Skip(1).TakeWhile(x => x != ':').ToArray())) != "string")
            {
                return(false);
            }

            if ((new string(stringList[9].Skip(8).TakeWhile(x => x != ')').ToArray())) != "topic")
            {
                return(false);
            }
            //10
            if ((new string(stringList[10].Skip(1).TakeWhile(x => x != ':').ToArray())) != "string")
            {
                return(false);
            }

            if ((new string(stringList[10].Skip(8).TakeWhile(x => x != ')').ToArray())) != "default_subscription_message")
            {
                return(false);
            }
            //11
            if ((new string(stringList[11].Skip(1).TakeWhile(x => x != ':').ToArray())) != "string")
            {
                return(false);
            }

            if ((new string(stringList[11].Skip(8).TakeWhile(x => x != ')').ToArray())) != "default_seeding_message")
            {
                return(false);
            }
            //12
            if ((new string(stringList[12].Skip(1).TakeWhile(x => x != ':').ToArray())) != "string")
            {
                return(false);
            }

            if ((new string(stringList[12].Skip(8).TakeWhile(x => x != ')').ToArray())) != "version")
            {
                return(false);
            }
            //13
            if ((new string(stringList[13].Skip(1).TakeWhile(x => x != ':').ToArray())) != "uint64")
            {
                return(false);
            }

            if ((new string(stringList[13].Skip(8).TakeWhile(x => x != ')').ToArray())) != "size")
            {
                return(false);
            }
            //14
            if ((new string(stringList[14].Skip(1).TakeWhile(x => x != ':').ToArray())) != "string")
            {
                return(false);
            }

            if ((new string(stringList[14].Skip(8).TakeWhile(x => x != ')').ToArray())) != "parent_path")
            {
                return(false);
            }
            //15
            if ((new string(stringList[15].Skip(1).TakeWhile(x => x != ':').ToArray())) != "string")
            {
                return(false);
            }

            if ((new string(stringList[15].Skip(8).TakeWhile(x => x != ')').ToArray())) != "hash")
            {
                return(false);
            }
            //TryParse
            try
            {
                encoding = Encoding.GetEncoding(new string(stringList[3].Skip(20).TakeWhile(x => x != ',').ToArray()));
            }
            catch
            {
                return(false);
            }

            if (!long.TryParse(new string(stringList[4].Skip(30).TakeWhile(x => x != ',').ToArray()), out cDateTime))
            {
                return(false);
            }

            if (!(new string(stringList[7].Skip(31).TakeWhile(x => x != ',').ToArray()) == "true" || new string(stringList[7].Skip(31).TakeWhile(x => x != ',').ToArray()) == "false"))
            {
                return(false);
            }

            if (!(new string(stringList[8].Skip(22).TakeWhile(x => x != ',').ToArray()) == "true" || new string(stringList[8].Skip(22).TakeWhile(x => x != ',').ToArray()) == "false"))
            {
                return(false);
            }

            if (!ulong.TryParse(new string(stringList[13].Skip(14).TakeWhile(x => x != ',').ToArray()), out size))
            {
                return(false);
            }

            string ver = new string(stringList[12].Skip(17).TakeWhile(x => x != ',').ToArray());

            if (!ver.Contains("/"))
            {
                return(false);
            }
            if (ver.Split('/').Length != 2)
            {
                return(false);
            }

            string path = new string(stringList[0].Skip(14).TakeWhile(x => x != ',').ToArray());

            string parent_path = new string(stringList[14].Skip(21).TakeWhile(x => x != ',').ToArray());

            if (parent != null)
            {
                if (!DeserializationTools.CheckParent(parent, parent_path, true))
                {
                    return(false);
                }
            }

            Hypermedia010 hypermedia = new Hypermedia010
            {
                Path     = path,
                Encoding = encoding,
                Parent   = parent
            };
            bool isEntitiesValid = true;

            if (count > 0)
            {
                isEntitiesValid = TryEntitiesListDeserializer(entitiesList, hypermedia, count);
            }

            if (!isEntitiesValid)
            {
                return(false);
            }

            return(true);
        }
Exemple #2
0
        /// <summary>
        ///   Deserializes passed string to hypermedia.
        /// </summary>
        /// <param name="input">
        ///   String to be deserialized.
        /// </param>
        /// <param name="parent">
        ///   Parent <see cref="Hypermedia">hypermedia</see> for serialized hypermedia.
        ///   Default - null.
        /// </param>
        public Hypermedia DeserializeFromString(string input, Hypermedia parent)
        {
            string         path      = null;
            string         name      = null;
            string         comment   = null;
            Encoding       encoding  = null;
            long           cDateTime = 0;
            DateTime       createdDateTime;
            string         createdBy   = null;
            string         creatorPeer = null;
            List <IEntity> entities;
            bool           isDirectoryWrapped = false;
            bool           isRawIPFS          = false;
            string         topic = null;
            string         defaultSubscriptionMessage = null;
            string         defaultSeedingMessage      = null;
            string         version     = null;
            ulong          size        = 0;
            string         parent_path = null;
            string         hash        = null;

            input = input.Replace("\t", "");

            DeserializationTools.CheckStringFormat(input, false);

            int           count;
            string        entitiesList;
            List <string> stringList;

            DeserializationTools.SplitStringForHypermedia(input, _startOfEntityListDeclaration, _endOfEntityListDeclaration, 24, out count, out entitiesList, out stringList, false);

            DeserializationTools.ParseStartBaseHypermediaSerializationString(stringList, out path, out encoding, out name);
            comment            = EncodingTools.DecodeString(new string(stringList[2].Skip(17).TakeWhile(x => x != ',').ToArray()), encoding);
            cDateTime          = long.Parse(new string(stringList[4].Skip(30).TakeWhile(x => x != ',').ToArray()));
            createdDateTime    = DateTimeOffset.FromUnixTimeSeconds(cDateTime).UtcDateTime;
            createdBy          = new string(stringList[5].Skip(20).TakeWhile(x => x != ',').ToArray());
            creatorPeer        = new string(stringList[6].Skip(22).TakeWhile(x => x != ',').ToArray());
            isDirectoryWrapped = (new string(stringList[7].Skip(31).TakeWhile(x => x != ',').ToArray()) == "true") ? true : false;
            isRawIPFS          = (new string(stringList[8].Skip(22).TakeWhile(x => x != ',').ToArray()) == "true") ? true : false;
            topic = new string(stringList[9].Skip(15).TakeWhile(x => x != ',').ToArray());
            defaultSubscriptionMessage = new string(stringList[10].Skip(38).TakeWhile(x => x != ',').ToArray());
            defaultSeedingMessage      = new string(stringList[11].Skip(33).TakeWhile(x => x != ',').ToArray());
            version = new string(stringList[12].Skip(17).TakeWhile(x => x != ',').ToArray());
            DeserializationTools.ParseEndBaseSerializationString(stringList, 13, out size, out parent_path, out hash);

            if (parent != null)
            {
                DeserializationTools.CheckParent(parent, parent_path, false);
            }

            Hypermedia010 hypermedia = new Hypermedia010
            {
                Path                       = path,
                Name                       = name,
                Comment                    = comment,
                Encoding                   = encoding,
                CreatedDateTime            = createdDateTime,
                CreatedBy                  = createdBy,
                CreatorPeer                = creatorPeer,
                IsDirectoryWrapped         = isDirectoryWrapped,
                IsRawIPFS                  = isRawIPFS,
                Topic                      = topic,
                DefaultSubscriptionMessage = defaultSubscriptionMessage,
                DefaultSeedingMessage      = defaultSeedingMessage,
                Version                    = version,
                Size                       = size,
                Parent                     = parent,
                Hash                       = hash
            };

            entities = EntitiesListDeserializer(entitiesList, hypermedia, count);

            hypermedia.Entities = entities;
            return(hypermedia);
        }