Exemplo n.º 1
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 /// <summary>
 /// Populates properties on the current object reading information from the
 /// provided binary reader.
 /// </summary>
 /// <param name="binaryReader">The binary reader to read</param>
 public void Read(BinaryReader binaryReader)
 {
     SectorNumber = binaryReader.ReadInt32();
     // Read the full sized field from the file and tidy it up
     SectorName  = BinaryFileHelper.CharArrayToString(binaryReader.ReadChars(SectorNameFieldSize));
     NotesOffset = binaryReader.ReadInt32();
     NotesLength = binaryReader.ReadInt32();
 }
Exemplo n.º 2
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 /// <summary>
 /// Writes property values to a binary file using the binary writer
 /// </summary>
 /// <param name="binaryWriter">The instantiated binary writer used to write property information</param>
 /// <exception cref="SectorDescriptionWriteException"><c>SectorDescriptionWriteException</c>.</exception>
 public void Write(BinaryWriter binaryWriter)
 {
     try
     {
         binaryWriter.Write(SectorNumber);
         // Write the contents of the string containing the Sector Name and any trailing zeros
         binaryWriter.Write(BinaryFileHelper.StringToCharArray(SectorName, SectorNameFieldSize));
         binaryWriter.Write(NotesOffset);
         binaryWriter.Write(NotesLength);
     }
     catch (Exception eek)
     {
         Console.WriteLine("Error encountered writing sector description: {0} {1} = \"{2}\"", SectorNumber, SectorName, eek.ToString());
     }
 }
Exemplo n.º 3
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        /// <summary>
        /// Write the supplied list of string to the supplied Binary Writer with each item separated by commas
        /// and, if supplied, surrounded by a field delimiter e.g. a double quote (")
        /// </summary>
        /// <param name="binaryWriter">The Binary Writer to be written</param>
        /// <param name="stringList">The list of strings to be written</param>
        /// <param name="delimiter">The delimiter with which to surround each data item string</param>
        /// <param name="dataDelimiter">The character that should delimit the data items within the record</param>
        /// <returns>Whether (true) or not (false) the write succeeded</returns>
        public static bool WriteCommaSeparatedRecord(BinaryWriter binaryWriter, List <string> stringList, char itemDelimiter, char dataDelimiter)
        {
            bool success = true;

            for (int index = 0; index < stringList.Count; ++index)
            {
                string itemValue      = stringList[index];
                string itemValueWrite = itemDelimiter + itemValue + itemDelimiter;
                // Only add a comma at the beginning of items that need it
                if (index > 0)
                {
                    // Precede the data with a comma
                    itemValueWrite = dataDelimiter + itemValueWrite;
                }
                binaryWriter.Write(BinaryFileHelper.StringToCharArray(itemValueWrite));
            }

            return(success);
        }
Exemplo n.º 4
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        /// <summary>
        /// Writes property values to a binary file using the binary writer
        /// </summary>
        /// <param name="binaryWriter">The instantiated binary writer used to write property information</param>
        /// <exception cref="SectorInformationWriteException"><c>SectorInformationWriteException</c>.</exception>
        public void Write(BinaryWriter binaryWriter)
        {
            try
            {
                SectorDescription.Write(binaryWriter);

                long currentPosition = binaryWriter.BaseStream.Position;

                binaryWriter.BaseStream.Position = SectorDescription.NotesOffset;

                binaryWriter.Write(BinaryFileHelper.StringToCharArray(Notes, SectorDescription.NotesLength));

                // Position back to after the end of the SectorDescriptor
                binaryWriter.BaseStream.Position = currentPosition;
            }
            catch (Exception eek)
            {
                var message = String.Format("Error encountered writing sector information: {0} {1} = {2}", Number, Name, eek.ToString());
            }
        }
Exemplo n.º 5
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        /// <summary>
        /// Write the specified items from the supplied list to the supplied Binary Writer
        /// </summary>
        /// <param name="binaryWriter">The Binary Writer to be written</param>
        /// <param name="stringList">The list of strings to be written</param>
        /// <param name="firstItemIndex">The index of the first item within the List to be written</param>
        /// <param name="itemCount">The count of items from the List to be written</param>
        /// <param name="dataDelimiter">The character that should delimit the data items within the record</param>
        /// <returns></returns>
        public static bool WriteDelimitedDataRecord(BinaryWriter binaryWriter, List <string> stringList, int firstItemIndex, int itemCount, char dataDelimiter)
        {
            bool success = true;

            for (int listItemCount = 0, index = firstItemIndex; listItemCount < itemCount; ++listItemCount, ++index)
            {
                string itemValue      = stringList[index];
                string itemValueWrite = itemValue;
                // Only add a delimiter at the beginning of items that need it
                if (index > firstItemIndex)
                {
                    // Precede the data with a delimiter
                    itemValueWrite = dataDelimiter + itemValueWrite;
                }
                if (!String.IsNullOrEmpty(itemValueWrite))
                {
                    binaryWriter.Write(BinaryFileHelper.StringToCharArray(itemValueWrite));
                }
            }

            return(success);
        }
Exemplo n.º 6
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        } // ConsumeWhiteSpace

        /// <summary>
        /// Skips over all whitespace and comments starting at the current location of the Binary Reader
        /// </summary>
        /// <param name="binaryReader">The Binary Reader in which all whitespace is to be "skipped over" starting at the current position</param>
        /// <param name="whitespaceChars">A string containing all characters that may be considered to be whitespace</param>
        /// <param name="commentDeclarator">The character that may be considered to preced a comment</param>
        /// <returns>false if no more data is available from the Binary Reader or true otherwise</returns>
        public static bool ConsumeWhiteSpaceAndComments(BinaryReader binaryReader, string whitespaceChars, char commentDeclarator)
        {
            bool success = true;

            try
            {
                do
                {
                    BinaryFileHelper.ConsumeWhiteSpace(binaryReader, whitespaceChars);
                    if (binaryReader.PeekChar() == commentDeclarator)
                    {
                        BinaryFileHelper.ReadTextToEndOfLine(binaryReader);
                    }
                } while ((binaryReader.PeekChar() == ' ') || (binaryReader.PeekChar() == commentDeclarator));

                success = !IsWhiteSpace(whitespaceChars, (char)binaryReader.PeekChar());
            }
            catch (Exception eek)
            {
                success = false;
            }
            return(success);
        } // ConsumeWhiteSpaceAndComments