Init

Axiom.Core/Utility/Utility.cs

@@ -0,0 +1,134 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.IO;
+using System.Globalization;
+using log4net;
+
+namespace Axiom.Utils
+{
+  public class Utility
+  {
+    private static ILog logger = LogManager.GetLogger(typeof(Utility));
+    private Utility()
+    {
+    }
+    public static Stream StreamFromString(string s)
+    {
+      var stream = new MemoryStream();
+      var writer = new StreamWriter(stream);
+      writer.Write(s);
+      writer.Flush();
+      stream.Position = 0;
+      return stream;
+    }
+    public static String ListToString(List<String> list)
+    {
+      if (null == list || 0 == list.Count) return "";
+      StringBuilder sb = new StringBuilder();
+      for (int index = 0; index < list.Count; index++)
+      {
+        sb.Append(list[index]);
+        if (index < list.Count-1) sb.Append(",");
+      }
+      return sb.ToString();
+    }
+    public static String DateTimeToStringYYYYMMDD(DateTime dateTime)
+    {
+      return dateTime.ToString("yyyyMMdd");
+    }
+    public static String DateTimeToStringMMHDDHYYYY(DateTime dateTime)
+    {
+      return dateTime.ToString("MM-dd-yyyy");
+    }
+    public static String DateTimeToStringMMSDDSYYYYHHMMSS(DateTime dateTime)
+    {
+      return dateTime.ToString("MM/dd/yyyy hh:mm:ss tt");
+    }
+    public static String DateTimeToTicks(DateTime dateTime)
+    {
+      return dateTime.Ticks.ToString();
+    }
+    public static String KeepAfter(String strString,char ch)
+    {
+      int startPos = strString.IndexOf(ch);
+      if (-1 == startPos) return strString;
+      return strString.Substring(startPos + 1);
+    }
+    public static String KeepBefore(String strString, char ch)
+    {
+      int startPos = strString.IndexOf(ch);
+      if (-1 == startPos) return strString;
+      return strString.Substring(0,startPos);
+    }
+    public static DateTime ParseDate(String strDate)
+    {
+      logger.InfoFormat("Parsing date {0}",strDate);
+      System.Globalization.CultureInfo cultureInfo = new System.Globalization.CultureInfo("en-US");
+      String[] formats = new[] { "yyyy/MM/dd","M-d-yyyy", "dd-MM-yyyy", "MM-dd-yyyy", "M.d.yyyy", "dd.MM.yyyy", "MM.dd.yyyy","yyyyMMdd" }.Union(cultureInfo.DateTimeFormat.GetAllDateTimePatterns()).ToArray();
+      strDate = strDate.Trim();
+      DateTime dateTime=DateTime.ParseExact(strDate, formats, new System.Globalization.CultureInfo("en-US"), DateTimeStyles.AssumeLocal);
+      return dateTime;
+    }
+    public static String AddQuotes(String item)
+    {
+      return "\"" + item + "\"";
+    }
+    public static String RemoveCC(String item)
+    {
+      StringBuilder sb = new StringBuilder();
+      foreach (char ch in item)
+      {
+        if (!Char.IsControl(ch)) sb.Append(ch);
+      }
+      return sb.ToString();
+    }
+    public static String SqlString(String value)
+    {
+      StringBuilder sb = new StringBuilder();
+      foreach (char ch in value)
+      {
+        sb.Append(ch);
+        if (ch == '\'') sb.Append("'");
+      }
+      return sb.ToString();
+    }
+    public static String IsNull(String s1,String s2)
+    {
+      if (null == s1) return s2;
+      return s1;
+    }
+    public static String NullIfOrCat(String s1,String s2,String s3)
+    {
+      if (string.IsNullOrEmpty(s1)) return s2;
+      return s1+s3;
+    }
+    public static String Pad(string str, char filler, int length)
+    {
+      int stringLength = str.Length;
+      if (stringLength >= length) return str;
+      StringBuilder sb = new StringBuilder();
+
+      while (stringLength < length)
+      {
+        sb.Append(filler);                                            
+        stringLength++;
+      }
+      return sb.ToString() + str;
+    } 
+    public static String CreateInClause(String commaSepList,String dataType)
+    {
+      StringBuilder sb = new StringBuilder();
+      sb.Append("(");
+      String[] items = commaSepList.Split(',');
+      for (int index = 0; index < items.Length; index++)
+      {
+        sb.Append("'").Append(items[index]).Append("'");
+        if (index < items.Length - 1) sb.Append(",");
+      }
+      sb.Append(")");
+      return sb.ToString();
+    }
+  }
+}