コード例 #1
0
        void  blsStateBackWorker_DoWork(object sender, DoWorkEventArgs e)
        {
            System.IO.StreamWriter outputFile = new System.IO.StreamWriter(OutputFileName, true);
            Dictionary <string, Dictionary <DateTime, BLSValue> > bulkDataHolder = new Dictionary <string, Dictionary <DateTime, BLSValue> >();
            List <DateTime> possibleDates = new List <DateTime>();
            Dictionary <string, StreamWriter> outputFiles     = new Dictionary <string, StreamWriter>();
            Dictionary <string, string>       industryOutputs = new Dictionary <string, string>();

            int countFromAdjust = 0;

            using (Stream stream = File.Open(InputFileName, FileMode.Open))
            {
                using (StreamReader reader = new StreamReader(stream))
                {
                    bool   nextIsTitle   = false;
                    int    titleCount    = 0;
                    string currentSeries = "";

                    do
                    {
                        string   raw    = reader.ReadLine();
                        string[] values = raw.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);

                        //Find out what metric we're looking at
                        // This will need to be tweaked on a case by case basis
                        if (nextIsTitle)
                        {
                            #region for state industry data
                            if (titleCount == 3)
                            {
                                string[] titleValues = raw.Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries);
                                if (titleValues.Length == 2)
                                {
                                    string industry = titleValues[1].Trim().Replace(',', '_');
                                    if (!outputFiles.ContainsKey(industry))
                                    {
                                        string newFilePath = OutputFileName.Insert(OutputFileName.Length - 4, industry);
                                        outputFiles.Add(industry, new StreamWriter(newFilePath, true));
                                    }

                                    currentSeries = currentSeries + " - " + industry;
                                    if (!bulkDataHolder.ContainsKey(currentSeries))
                                    {
                                        bulkDataHolder.Add(currentSeries, new Dictionary <DateTime, BLSValue>());
                                    }
                                }
                                nextIsTitle = false;
                            }
                            else if (titleCount == 0)
                            {
                                string[] titleValues = raw.Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries);
                                if (titleValues.Length == 2)
                                {
                                    currentSeries = titleValues[1].Replace(',', '/');
                                }
                                titleCount++;
                            }
                            else
                            {
                                titleCount++;
                            }
                            #endregion
                        }

                        //Whatever is under "Seasonally Adjusted"
                        if (raw.StartsWith("Seasonally Adjusted"))
                        {
                            nextIsTitle = true;
                            titleCount  = 0;
                        }

                        // Now we can look at the data
                        if (values.Length == 4 && values[0] != "Series id" && values[0] != "Series Id")
                        {
                            BLSValue blsVal = new BLSValue(currentSeries, values[0], values[1], values[2], values[3]);
                            bulkDataHolder[currentSeries].Add(blsVal.ValueDate, blsVal);
                            if (!possibleDates.Contains(blsVal.ValueDate))
                            {
                                possibleDates.Add(blsVal.ValueDate);
                            }
                        }
                    } while (reader.Peek() != -1);

                    //Now we should have all the data, so let's start writing it out

                    // First we need headers for the big file
                    string headerData = "Date";
                    foreach (KeyValuePair <string, Dictionary <DateTime, BLSValue> > kv in bulkDataHolder)
                    {
                        headerData = headerData + "," + kv.Key.Replace(',', ' ');
                        string[] indParse = kv.Key.Split(new string[] { " - " }, StringSplitOptions.RemoveEmptyEntries);
                        if (!industryOutputs.ContainsKey(indParse[1]))
                        {
                            industryOutputs.Add(indParse[1], "Year," + indParse[0].Replace(',', ' '));
                        }
                        else
                        {
                            industryOutputs[indParse[1]] = industryOutputs[indParse[1]] + "," + indParse[0];
                        }
                    }
                    outputFile.WriteLine(headerData);

                    foreach (KeyValuePair <string, string> kv in industryOutputs)
                    {
                        if (outputFiles.ContainsKey(kv.Key))
                        {
                            outputFiles[kv.Key].WriteLine(kv.Value);
                        }
                    }

                    // Then we need to sort our dates (just in case)
                    var sortedDates = from date in possibleDates
                                      orderby date ascending
                                      select date;
                    //

                    foreach (DateTime d in sortedDates)
                    {
                        string writeDateLine = "" + d.Month + "/" + d.Day + "/" + d.Year;
                        string yearStart     = "" + d.Month + "/" + d.Day + "/" + d.Year;
                        industryOutputs = new Dictionary <string, string>();
                        foreach (KeyValuePair <string, Dictionary <DateTime, BLSValue> > kv in bulkDataHolder)
                        {
                            writeDateLine = writeDateLine + ",";
                            if (kv.Value.ContainsKey(d))
                            {
                                writeDateLine = writeDateLine + kv.Value[d].Value;
                            }
                            string[] indParse     = kv.Key.Split(new string[] { " - " }, StringSplitOptions.RemoveEmptyEntries);
                            string   industryLine = "";
                            if (kv.Value.ContainsKey(d))
                            {
                                industryLine = "," + kv.Value[d].Value;
                            }
                            else
                            {
                                industryLine = ",";
                            }
                            if (industryOutputs.ContainsKey(indParse[1]))
                            {
                                industryOutputs[indParse[1]] = industryOutputs[indParse[1]] + industryLine;
                            }
                            else
                            {
                                industryOutputs.Add(indParse[1], yearStart + industryLine);
                            }
                        }

                        foreach (KeyValuePair <string, string> kvp in industryOutputs)
                        {
                            if (outputFiles.ContainsKey(kvp.Key))
                            {
                                outputFiles[kvp.Key].WriteLine(kvp.Value);
                            }
                        }

                        outputFile.WriteLine(writeDateLine);
                    }

                    foreach (KeyValuePair <string, StreamWriter> kvp in outputFiles)
                    {
                        kvp.Value.Close();
                    }

                    outputFile.Close();
                }
            }
        }
コード例 #2
0
        void  blsBackWorker_DoWork(object sender, DoWorkEventArgs e)
        {
            System.IO.StreamWriter outputFile = new System.IO.StreamWriter(OutputFileName, true);
            Dictionary <string, Dictionary <DateTime, BLSValue> > bulkDataHolder = new Dictionary <string, Dictionary <DateTime, BLSValue> >();
            List <DateTime> possibleDates = new List <DateTime>();

            int    countFromAdjust = 0;
            string dataType        = "";

            using (Stream stream = File.Open(InputFileName, FileMode.Open))
            {
                using (StreamReader reader = new StreamReader(stream))
                {
                    bool   nextIsTitle   = false;
                    int    titleCount    = 0;
                    string currentSeries = "";
                    do
                    {
                        string   raw    = reader.ReadLine();
                        string[] values = raw.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);

                        //Find out what metric we're looking at
                        // This will need to be tweaked on a case by case basis
                        if (nextIsTitle)
                        {
                            //if (titleCount == 1)
                            //{
                            #region for employment Data
                            if (dataType == "ATables")
                            {
                                if (titleCount == 0)
                                {
                                    string[] titleValues = raw.Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries);
                                    if (titleValues.Length == 2)
                                    {
                                        currentSeries = titleValues[1].Trim();
                                        bulkDataHolder.Add(currentSeries, new Dictionary <DateTime, BLSValue>());
                                    }
                                    nextIsTitle = false;
                                }
                            }
                            #endregion

                            #region For Industry Data
                            if (dataType == "BTables")
                            {
                                if (titleCount == 1)
                                {
                                    string[] titleValues = raw.Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries);
                                    if (titleValues.Length == 2)
                                    {
                                        currentSeries = currentSeries + " - " + titleValues[1].Trim().Replace(',', '/').Trim();
                                        if (!bulkDataHolder.ContainsKey(currentSeries))
                                        {
                                            bulkDataHolder.Add(currentSeries, new Dictionary <DateTime, BLSValue>());
                                        }
                                    }
                                    nextIsTitle = false;
                                    titleCount++;
                                }
                                else if (titleCount == 0)
                                {
                                    string[] titleValues = raw.Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries);
                                    if (titleValues.Length == 2)
                                    {
                                        currentSeries = titleValues[1].Replace(',', '/').Trim();
                                    }
                                    titleCount++;
                                }
                            }
                            #endregion

                            #region for state industry data
                            if (dataType == "stateIndustry")
                            {
                                if (titleCount == 3 && dataType == "stateIndustry")
                                {
                                    string[] titleValues = raw.Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries);
                                    if (titleValues.Length == 2)
                                    {
                                        currentSeries = currentSeries + " - " + titleValues[1].Trim().Replace(',', '/');
                                        if (!bulkDataHolder.ContainsKey(currentSeries))
                                        {
                                            bulkDataHolder.Add(currentSeries, new Dictionary <DateTime, BLSValue>());
                                        }
                                    }
                                    nextIsTitle = false;
                                }
                                else if (titleCount == 0)
                                {
                                    string[] titleValues = raw.Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries);
                                    if (titleValues.Length == 2)
                                    {
                                        currentSeries = titleValues[1].Replace(',', '/');
                                    }
                                    titleCount++;
                                }
                                else
                                {
                                    titleCount++;
                                }
                            }
                            #endregion

                            #region for state employment data
                            if (dataType == "stateEmployment")
                            {
                                if (titleCount == 2)
                                {
                                    string[] titleValues = raw.Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries);
                                    if (titleValues.Length == 2)
                                    {
                                        currentSeries = currentSeries + " - " + titleValues[1].Trim().Replace(',', '/');
                                        if (!bulkDataHolder.ContainsKey(currentSeries))
                                        {
                                            bulkDataHolder.Add(currentSeries, new Dictionary <DateTime, BLSValue>());
                                        }
                                    }
                                    nextIsTitle = false;
                                }
                                else if (titleCount == 0)
                                {
                                    string[] titleValues = raw.Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries);
                                    if (titleValues.Length == 2)
                                    {
                                        currentSeries = titleValues[1].Replace(',', '/').Trim();
                                    }
                                    titleCount++;
                                }
                                else
                                {
                                    titleCount++;
                                }
                            }
                            #endregion
                        }

                        // Find what kind of data we're looking at
                        if (raw.Contains("Force Statistics from the Current Population Survey"))
                        {
                            // A Tables (household data)
                            dataType = "ATables";
                        }
                        else if (raw.Contains("from the Current Employment Statistics survey (National)"))
                        {
                            // B Tables (industry data)
                            dataType = "BTables";
                        }

                        else if (raw.Contains("Area Employment, Hours, and Earnings"))
                        {
                            dataType = "stateIndustry";
                        }
                        else if (raw.Contains("Area Unemployment Statistics"))
                        {
                            dataType = "stateEmployment";
                        }

                        //Whatever is under "Seasonally Adjusted"
                        if (raw.Contains("Seasonally Adjusted") || raw == "Seasonally Adjusted")
                        {
                            nextIsTitle = true;
                            titleCount  = 0;
                        }

                        // Now we can look at the data
                        if (values.Length == 4 && values[0] != "Series id" && values[0] != "Series Id")
                        {
                            currentSeries = currentSeries.Trim();
                            BLSValue blsVal = new BLSValue(currentSeries, values[0], values[1], values[2], values[3]);
                            if (!blsVal.IsAnualData)
                            {
                                if (!bulkDataHolder.ContainsKey(currentSeries))
                                {
                                    bulkDataHolder.Add(currentSeries, new Dictionary <DateTime, BLSValue>());
                                }
                                bulkDataHolder[currentSeries].Add(blsVal.ValueDate, blsVal);
                                if (!possibleDates.Contains(blsVal.ValueDate))
                                {
                                    possibleDates.Add(blsVal.ValueDate);
                                }
                            }
                        }
                    } while (reader.Peek() != -1);

                    //Now we should have all the data, so let's start writing it out

                    // First we need headers
                    string headerData = "Date";
                    foreach (KeyValuePair <string, Dictionary <DateTime, BLSValue> > kv in bulkDataHolder)
                    {
                        headerData = headerData + "," + kv.Key.Replace(',', ' ');
                    }
                    outputFile.WriteLine(headerData);
                    // Then we need to sort our dates (just in case)
                    var sortedDates = from date in possibleDates
                                      orderby date ascending
                                      select date;

                    //

                    foreach (DateTime d in sortedDates)
                    {
                        string writeDateLine = "" + d.Month + "/" + d.Day + "/" + d.Year;
                        foreach (KeyValuePair <string, Dictionary <DateTime, BLSValue> > kv in bulkDataHolder)
                        {
                            writeDateLine = writeDateLine + ",";
                            if (kv.Value.ContainsKey(d))
                            {
                                writeDateLine = writeDateLine + kv.Value[d].Value;
                            }
                        }
                        outputFile.WriteLine(writeDateLine);
                    }
                    outputFile.Close();
                }
            }
        }