private static bool TrySystemEntitiesListDeserializer(string input, Directory parent, int count)
        {
            List <ISystemEntity> entities = new List <ISystemEntity>();

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

            input = input.TrimStart('[').TrimEnd(']').TrimStart('\r').TrimEnd('\n').TrimStart('\n').TrimEnd('\r');
            List <string> stringList      = new List <string>();
            bool          isEntitiesValid = TrySplitSystemEntitiesList(input, parent, out stringList);

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

            bool result = true;

            for (int i = 0; i < count; ++i)
            {
                string type  = new string(stringList[i].Skip(1).TakeWhile(s => s != ':').ToArray());
                int    index = int.Parse(new string(stringList[i].Skip(type.Length + 2).TakeWhile(s => s != ')').ToArray()));
                if (index != i)
                {
                    return(false);
                }
                switch (type)
                {
                case "file":
                    if (!File.IsSerializedStringValid(new string(stringList[i].SkipWhile(s => s != '[').ToArray()), parent))
                    {
                        result = false;
                    }
                    break;

                case "directory":
                    if (!Directory.IsSerializedStringValid(new string(stringList[i].SkipWhile(s => s != '[').ToArray()), parent))
                    {
                        result = false;
                    }
                    break;

                default:
                    return(false);
                }
            }

            return(result);
        }
Ejemplo n.º 2
0
        /// <summary>
        ///   Deserializes passed string to file.
        /// </summary>
        /// <param name="input">
        ///   String to be deserialized.
        /// </param>
        /// <param name="parent">
        ///   Parent <see cref="IEntity">entity</see> for file.
        /// </param>
        /// <param name="encoding">
        ///   Encoding used for deserialization of file name.
        ///   Usually passed from parent <see cref="Hypermedia">hypermedia</see> where file resides during deserialization of parent hypermedia.
        /// </param>
        public static File DeserializeFromString(string input, IEntity parent, Encoding encoding)
        {
            string         path                 = null;
            string         name                 = null;
            string         extension            = null;
            FileAttributes?attributes           = null;
            long           lastModDateTime      = 0;
            DateTime?      lastModifiedDateTime = null;
            List <Block>   blocks               = new List <Block>();
            bool           isSingleBlock        = false;
            ulong          size                 = 0;
            string         parent_path          = null;
            string         hash                 = null;

            DeserializationTools.CheckStringFormat(input, false);

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

            DeserializationTools.SplitStringForSystemEntity(input, _startOfBlockListDeclaration, _endOfBlockListDeclaration, 13, out count, out blockList, out stringList, true);

            DeserializationTools.ParseStartBaseSystemEntitySerializationString(stringList, encoding, out path, out name);
            extension            = new string(stringList[2].Skip(19).TakeWhile(x => x != ',').ToArray());
            attributes           = FileAttributesDeserializer(new string(stringList[3].Skip(34).TakeWhile(x => x != ',').ToArray()));
            lastModDateTime      = long.Parse(new string(stringList[4].Skip(41).TakeWhile(x => x != ',').ToArray()));
            lastModifiedDateTime = DateTimeOffset.FromUnixTimeSeconds(lastModDateTime).UtcDateTime;
            isSingleBlock        = (new string(stringList[5].Skip(26).TakeWhile(x => x != ',').ToArray()) == "true") ? true : false;
            DeserializationTools.ParseEndBaseSerializationString(stringList, 6, out size, out parent_path, out hash);

            DeserializationTools.CheckParent(parent, parent_path, false);

            File file = new File
            {
                Path                 = path,
                Name                 = name,
                Extension            = extension,
                Attributes           = attributes,
                LastModifiedDateTime = lastModifiedDateTime,
                IsSingleBlock        = isSingleBlock,
                Size                 = size,
                Parent               = parent,
                Hash                 = hash
            };

            if (count != 0)
            {
                blocks = BlocksListDeserializer(blockList, file, count);
            }

            file.Blocks = blocks;
            return(file);
        }
Ejemplo n.º 3
0
        private List <IEntity> EntitiesListDeserializer(string input, Hypermedia parent, int count)
        {
            List <IEntity> entities = new List <IEntity>();

            DeserializationTools.CheckStringFormat(input, false);

            input = input.TrimStart('[').TrimEnd(']').TrimStart('\r').TrimEnd('\n').TrimStart('\n').TrimEnd('\r');
            var stringList = SplitEntitiesList(input, parent);

            if (stringList.Count != count)
            {
                throw new ArgumentException("Parsed string list does not match expected length", "count");
            }

            for (int i = 0; i < count; ++i)
            {
                string type  = new string(stringList[i].Skip(1).TakeWhile(s => s != ':').ToArray());
                int    index = int.Parse(new string(stringList[i].Skip(type.Length + 2).TakeWhile(s => s != ')').ToArray()));
                if (index != i)
                {
                    throw new ArgumentException("Possible serialization error encountered. Unexpected sequence", "input");
                }
                switch (type)
                {
                case "file":
                    entities.Add(File.DeserializeFromString(new string(stringList[i].SkipWhile(s => s != '[').ToArray()), parent, parent.Encoding));
                    break;

                case "directory":
                    entities.Add(Directory.DeserializeFromString(new string(stringList[i].SkipWhile(s => s != '[').ToArray()), parent, parent.Encoding));
                    break;

                case "hypermedia":
                    var deserializer = SerializationVersionTools.GetSerializationVersion(SerializationVersionTools.GetVersion(new string(stringList[i].SkipWhile(s => s != '[').ToArray())));
                    entities.Add(deserializer.DeserializeFromString(new string(stringList[i].SkipWhile(s => s != '[').ToArray()), parent));
                    break;

                default:
                    throw new ArgumentException("Possible serialization error encountered. Unexpected type", "input");
                }
            }

            if (count != entities.Count)
            {
                throw new ArgumentException("Serialized and deserialized collection length does not match", "count");
            }

            return(entities);
        }
        /// <summary>
        ///   Deserializes passed string to directory.
        /// </summary>
        /// <param name="input">
        ///   String to be deserialized.
        /// </param>
        /// <param name="parent">
        ///   Parent <see cref="IEntity">entity</see> for directory.
        /// </param>
        /// <param name="encoding">
        ///   Encoding used for deserialization of directory name.
        ///   Usually passed from parent <see cref="Hypermedia">hypermedia</see> where directory resides during deserialization of parent hypermedia.
        /// </param>
        public static Directory DeserializeFromString(string input, IEntity parent, Encoding encoding)
        {
            string               path                 = null;
            string               name                 = null;
            FileAttributes?      attributes           = null;
            long                 lastModDateTime      = 0;
            DateTime?            lastModifiedDateTime = null;
            List <ISystemEntity> entities             = new List <ISystemEntity>();
            ulong                size                 = 0;
            string               parent_path          = null;
            string               hash                 = null;

            DeserializationTools.CheckStringFormat(input, false);

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

            DeserializationTools.SplitStringForSystemEntity(input, _startOfSystemEntityListDeclaration, _endOfSystemEntityListDeclaration, 31, out count, out entitiesList, out stringList, false);

            DeserializationTools.ParseStartBaseSystemEntitySerializationString(stringList, encoding, out path, out name);
            attributes           = FileAttributesDeserializer(new string(stringList[2].Skip(34).TakeWhile(x => x != ',').ToArray()));
            lastModDateTime      = long.Parse(new string(stringList[3].Skip(41).TakeWhile(x => x != ',').ToArray()));
            lastModifiedDateTime = DateTimeOffset.FromUnixTimeSeconds(lastModDateTime).UtcDateTime;
            DeserializationTools.ParseEndBaseSerializationString(stringList, 4, out size, out parent_path, out hash);

            DeserializationTools.CheckParent(parent, parent_path, false);

            Directory directory = new Directory
            {
                Path                 = path,
                Name                 = name,
                Attributes           = attributes,
                LastModifiedDateTime = lastModifiedDateTime,
                Size                 = size,
                Parent               = parent,
                Hash                 = hash
            };

            if (count != 0)
            {
                entities = SystemEntitiesListDeserializer(entitiesList, directory, count, encoding);
            }

            directory.Entities = entities;
            return(directory);
        }
Ejemplo n.º 5
0
        /// <summary>
        ///   Deserializes passed string to block.
        /// </summary>
        /// <param name="input">
        ///   String to be deserialized.
        /// </param>
        /// <param name="parent">
        ///   Parent <see cref="File">file</see> for block.
        /// </param>
        public static Block DeserializeFromString(string input, File parent)
        {
            string path        = null;
            ulong  size        = 0;
            string parent_path = null;
            string hash        = null;

            DeserializationTools.CheckStringFormat(input, false);

            var stringList = DeserializationTools.SplitStringForBlock(input);

            path = new string(stringList[0].Skip(14).TakeWhile(x => x != ',').ToArray());
            DeserializationTools.ParseEndBaseSerializationString(stringList, 1, out size, out parent_path, out hash);

            DeserializationTools.CheckParent(parent, parent_path, false);

            return(new Block {
                Path = path, Size = size, Parent = parent, Hash = hash
            });
        }
Ejemplo n.º 6
0
        private static bool TryBlocksListDeserializer(string input, File parent, int count)
        {
            if (!DeserializationTools.CheckStringFormat(input, true))
            {
                return(false);
            }

            input = input.TrimStart('[').TrimEnd(']').TrimStart('\r').TrimEnd('\n').TrimStart('\n').TrimEnd('\r');
            var stringList = input.Split(new string[] { "],", "];" }, StringSplitOptions.RemoveEmptyEntries).ToList();

            if (stringList.Count != count)
            {
                return(false);
            }
            for (int i = 0; i < stringList.Count; ++i)
            {
                stringList[i] = stringList[i].TrimStart('\r').TrimStart('\n');
                StringBuilder builder = new StringBuilder(stringList[i]);
                builder.Append(']');
                stringList[i] = builder.ToString();
            }
            bool result = true;

            for (int i = 0; i < count; ++i)
            {
                int index = int.Parse(new string(stringList[i].Skip(7).TakeWhile(s => s != ')').ToArray()));
                if (index != i)
                {
                    return(false);
                }
                if (!Block.IsSerializedStringValid(new string(stringList[i].SkipWhile(s => s != '[').ToArray()), parent))
                {
                    result = false;
                }
            }

            return(result);
        }
Ejemplo n.º 7
0
        private static List <Block> BlocksListDeserializer(string input, File parent, int count)
        {
            List <Block> blocks = new List <Block>();

            DeserializationTools.CheckStringFormat(input, false);

            input = input.TrimStart('[').TrimEnd(']').TrimStart('\r').TrimEnd('\n').TrimStart('\n').TrimEnd('\r');
            var stringList = input.Split(new string[] { "],", "];" }, StringSplitOptions.RemoveEmptyEntries).ToList();

            if (stringList.Count != count)
            {
                throw new ArgumentException("Parsed string list does not match expected collection length", "count");
            }
            for (int i = 0; i < stringList.Count; ++i)
            {
                stringList[i] = stringList[i].TrimStart('\r').TrimStart('\n');
                StringBuilder builder = new StringBuilder(stringList[i]);
                builder.Append(']');
                stringList[i] = builder.ToString();
            }
            for (int i = 0; i < count; ++i)
            {
                int index = int.Parse(new string(stringList[i].Skip(7).TakeWhile(s => s != ')').ToArray()));
                if (index != i)
                {
                    throw new ArgumentException("Possible serialization error encountered. Unexpected sequence", "input");
                }
                blocks.Add(Block.DeserializeFromString(new string(stringList[i].SkipWhile(s => s != '[').ToArray()), parent));
            }

            if (count != blocks.Count)
            {
                throw new ArgumentException("Serialized and deserialized collection length does not match", "count");
            }

            return(blocks);
        }
Ejemplo n.º 8
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);
        }
Ejemplo n.º 9
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);
        }
Ejemplo n.º 10
0
        public static bool IsSerializedStringValid(string input, File parent)
        {
            if (!DeserializationTools.CheckStringFormat(input, true))
            {
                return(false);
            }

            var stringList = DeserializationTools.SplitStringForBlock(input);

            if (stringList.Count != 4)
            {
                return(false);
            }

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

            if (!DeserializationTools.ValidateEndOfStrings(stringList, 3))
            {
                return(false);
            }

            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);
            }

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

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

            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())) != "parent_path")
            {
                return(false);
            }

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

            if ((new string(stringList[3].Skip(8).TakeWhile(x => x != ')').ToArray())) != "hash")
            {
                return(false);
            }

            string parent_path = new string(stringList[2].Skip(21).TakeWhile(x => x != ',').ToArray());

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

            return(true);
        }
        public static bool IsSerializedStringValid(string input, IEntity parent)
        {
            long  lastModDateTime = 0;
            ulong size            = 0;

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

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

            if (!DeserializationTools.SplitStringForSystemEntity(input, _startOfSystemEntityListDeclaration, _endOfSystemEntityListDeclaration, 31, out count, out entitiesList, out stringList, false))
            {
                return(false);
            }

            if (stringList.Count != 7)
            {
                return(false);
            }

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

            if (!DeserializationTools.ValidateEndOfStrings(stringList, 6))
            {
                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);
            }
            //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())) != "file_attributes_null")
            {
                return(false);
            }

            if ((new string(stringList[2].Skip(22).TakeWhile(x => x != ')').ToArray())) != "attributes")
            {
                return(false);
            }
            //3
            if ((new string(stringList[3].Skip(1).TakeWhile(x => x != ':').ToArray())) != "date_time_null")
            {
                return(false);
            }

            if ((new string(stringList[3].Skip(16).TakeWhile(x => x != ')').ToArray())) != "last_modified_date_time")
            {
                return(false);
            }
            //4
            if ((new string(stringList[4].Skip(1).TakeWhile(x => x != ':').ToArray())) != "uint64")
            {
                return(false);
            }

            if ((new string(stringList[4].Skip(8).TakeWhile(x => x != ')').ToArray())) != "size")
            {
                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())) != "parent_path")
            {
                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())) != "hash")
            {
                return(false);
            }
            //TryParse
            if (!long.TryParse(new string(stringList[3].Skip(41).TakeWhile(x => x != ',').ToArray()), out lastModDateTime))
            {
                return(false);
            }

            if (!ulong.TryParse(new string(stringList[4].Skip(14).TakeWhile(x => x != ',').ToArray()), out size))
            {
                return(false);
            }

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

            string parent_path = new string(stringList[5].Skip(21).TakeWhile(x => x != ',').ToArray());

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

            Directory directory = new Directory
            {
                Path = path
            };
            bool isEntitiesValid = true;

            if (count > 0)
            {
                isEntitiesValid = TrySystemEntitiesListDeserializer(entitiesList, directory, count);
            }

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

            return(true);
        }
Ejemplo n.º 12
0
        public static bool IsSerializedStringValid(string input, IEntity parent)
        {
            long  lastModDateTime = 0;
            ulong size            = 0;

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

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

            if (!DeserializationTools.SplitStringForSystemEntity(input, _startOfBlockListDeclaration, _endOfBlockListDeclaration, 13, out count, out blockList, out stringList, true))
            {
                return(false);
            }

            if (stringList.Count != 9)
            {
                return(false);
            }

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

            if (!DeserializationTools.ValidateEndOfStrings(stringList, 8))
            {
                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);
            }
            //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())) != "extension")
            {
                return(false);
            }
            //3
            if ((new string(stringList[3].Skip(1).TakeWhile(x => x != ':').ToArray())) != "file_attributes_null")
            {
                return(false);
            }

            if ((new string(stringList[3].Skip(22).TakeWhile(x => x != ')').ToArray())) != "attributes")
            {
                return(false);
            }
            //4
            if ((new string(stringList[4].Skip(1).TakeWhile(x => x != ':').ToArray())) != "date_time_null")
            {
                return(false);
            }

            if ((new string(stringList[4].Skip(16).TakeWhile(x => x != ')').ToArray())) != "last_modified_date_time")
            {
                return(false);
            }
            //5
            if ((new string(stringList[5].Skip(1).TakeWhile(x => x != ':').ToArray())) != "boolean")
            {
                return(false);
            }

            if ((new string(stringList[5].Skip(9).TakeWhile(x => x != ')').ToArray())) != "is_single_block")
            {
                return(false);
            }
            //6
            if ((new string(stringList[6].Skip(1).TakeWhile(x => x != ':').ToArray())) != "uint64")
            {
                return(false);
            }

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

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

            if ((new string(stringList[8].Skip(8).TakeWhile(x => x != ')').ToArray())) != "hash")
            {
                return(false);
            }
            //TryParse
            if (!long.TryParse(new string(stringList[4].Skip(41).TakeWhile(x => x != ',').ToArray()), out lastModDateTime))
            {
                return(false);
            }

            if (!(new string(stringList[5].Skip(26).TakeWhile(x => x != ',').ToArray()) == "true" || new string(stringList[5].Skip(26).TakeWhile(x => x != ',').ToArray()) == "false"))
            {
                return(false);
            }

            if (!ulong.TryParse(new string(stringList[6].Skip(14).TakeWhile(x => x != ',').ToArray()), out size))
            {
                return(false);
            }

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

            string parent_path = new string(stringList[7].Skip(21).TakeWhile(x => x != ',').ToArray());

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

            File file = new File
            {
                Path = path
            };
            bool isBlocksValid = true;

            if (count > 0)
            {
                isBlocksValid = TryBlocksListDeserializer(blockList, file, count);
            }

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

            return(true);
        }