[Roam-commit] SF.net SVN: roam: [104] Trunk/Source

[<jon...@us...>]

Revision: 104
          http://roam.svn.sourceforge.net/roam/?rev=104&view=rev
Author:   jonfroehlich
Date:     2007-11-08 10:07:38 -0800 (Thu, 08 Nov 2007)

Log Message:
-----------
added CountNumberOfCommonStrings method to StringUtils

Modified Paths:
--------------
    Trunk/Source/Roam.Common/Utils/StringUtils.cs
    Trunk/Source/Roam.Test/Roam.Test.csproj

Modified: Trunk/Source/Roam.Common/Utils/StringUtils.cs
===================================================================
--- Trunk/Source/Roam.Common/Utils/StringUtils.cs	2007-11-05 16:45:36 UTC (rev 103)
+++ Trunk/Source/Roam.Common/Utils/StringUtils.cs	2007-11-08 18:07:38 UTC (rev 104)
@@ -16,6 +16,7 @@
 using System.Text;
 using System.Collections;
 using System.Collections.Generic;
+using Roam.Common.Collections;
 
 namespace Roam.Common.Utils
 {
@@ -108,5 +109,20 @@
         {
             return s.IndexOf(value) != -1;
         }
+
+        /// <summary>
+        /// For this method to work correctly, neither string collection can have duplicate strings within
+        /// its own collection.
+        /// </summary>
+        /// <param name="stringsA"></param>
+        /// <param name="stringsB"></param>
+        /// <returns></returns>
+        public static int CountNumberOfCommonStrings(ICollection<string> stringsA, ICollection<string> stringsB)
+        {
+            HashSet<string> setUniqueStrings = new HashSet<string>();
+            foreach (string s in stringsA) { setUniqueStrings.Add(s); }
+            foreach (string s in stringsB) { setUniqueStrings.Add(s); }
+            return stringsA.Count + stringsB.Count - setUniqueStrings.Count;
+        }
     }
 }

Modified: Trunk/Source/Roam.Test/Roam.Test.csproj
===================================================================
--- Trunk/Source/Roam.Test/Roam.Test.csproj	2007-11-05 16:45:36 UTC (rev 103)
+++ Trunk/Source/Roam.Test/Roam.Test.csproj	2007-11-08 18:07:38 UTC (rev 104)
@@ -560,7 +560,7 @@
       <DependentUpon>TextBoxFilteredListTest.cs</DependentUpon>
     </Compile>
     <Compile Include="UI\Controls\FontTest.cs">
-      <SubType>Form</SubType>
+      <SubType>Component</SubType>
     </Compile>
     <Compile Include="UI\Controls\FontTest.Designer.cs">
       <DependentUpon>FontTest.cs</DependentUpon>


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