Sicherung

FSI.Lib/FSI.Lib/CompareNetObjects/StringHelper.cs

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+using System;
+using System.Text;
+
+namespace FSI.Lib.CompareNetObjects
+{
+    /// <summary>
+    /// Methods for manipulating strings
+    /// </summary>
+    public static class StringHelper
+    {
+        /// <summary>
+        /// Insert spaces into a string 
+        /// </summary>
+        /// <example>
+        /// OrderDetails = Order Details
+        /// 10Net30 = 10 Net 30
+        /// FTPHost = FTP Host
+        /// </example> 
+        /// <param name="input"></param>
+        /// <returns></returns>
+        public static string InsertSpaces(string input)
+        {
+            bool isLastUpper = true;
+
+            if (String.IsNullOrEmpty(input))
+                return string.Empty;
+
+            StringBuilder sb = new StringBuilder(input.Length + (input.Length / 2));
+
+            //Replace underline with spaces
+            input = input.Replace("_", " ");
+            input = input.Replace("  ", " ");
+
+            //Trim any spaces
+            input = input.Trim();
+
+            if (String.IsNullOrEmpty(input))
+                return string.Empty;
+
+            char[] chars = input.ToCharArray();
+
+            sb.Append(chars[0]);
+
+            for (int i = 1; i < chars.Length; i++)
+            {
+                bool isUpperOrNumberOrDash = (chars[i] >= 'A' && chars[i] <= 'Z') || (chars[i] >= '0' && chars[i] <= '9') || chars[i] == '-';
+                bool isNextCharLower = i < chars.Length - 1 && (chars[i + 1] >= 'a' && chars[i + 1] <= 'z');
+                bool isSpace = chars[i] == ' ';
+                bool isLower = (chars[i] >= 'a' && chars[i] <= 'z');
+
+                //There was a space already added
+                if (isSpace)
+                {
+                }
+                //Look for upper case characters that have lower case characters before
+                //Or upper case characters where the next character is lower
+                else if ((isUpperOrNumberOrDash && isLastUpper == false)
+                    || (isUpperOrNumberOrDash && isNextCharLower))
+                {
+                    sb.Append(' ');
+                    isLastUpper = true;
+                }
+                else if (isLower)
+                {
+                    isLastUpper = false;
+                }
+
+                sb.Append(chars[i]);
+
+            }
+
+            //Replace double spaces
+            sb.Replace("  ", " ");
+
+            return sb.ToString();
+        }
+    }
+}