git-svn-id: http://mokhan.googlecode.com/svn/trunk@9 a0a4a051-f042-0410-9e78-9fae330bdb64

9 files changed, 201 insertions, 0 deletions

diff --git a/DesignPatterns/src/app/DesignPatterns.Adapter/DesignPatterns.Adapter.csproj b/DesignPatterns/src/app/DesignPatterns.Adapter/DesignPatterns.Adapter.csproj
new file mode 100644
index 0000000..c4634e4
--- /dev/null
+++ b/DesignPatterns/src/app/DesignPatterns.Adapter/DesignPatterns.Adapter.csproj
@@ -0,0 +1,55 @@
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

+  <PropertyGroup>

+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>

+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>

+    <ProductVersion>8.0.50727</ProductVersion>

+    <SchemaVersion>2.0</SchemaVersion>

+    <ProjectGuid>{A96C019F-1A15-4085-A94C-A0C55632A4EB}</ProjectGuid>

+    <OutputType>Library</OutputType>

+    <AppDesignerFolder>Properties</AppDesignerFolder>

+    <RootNamespace>DesignPatterns.Adapter</RootNamespace>

+    <AssemblyName>DesignPatterns.Adapter</AssemblyName>

+  </PropertyGroup>

+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">

+    <DebugSymbols>true</DebugSymbols>

+    <DebugType>full</DebugType>

+    <Optimize>false</Optimize>

+    <OutputPath>bin\Debug\</OutputPath>

+    <DefineConstants>DEBUG;TRACE</DefineConstants>

+    <ErrorReport>prompt</ErrorReport>

+    <WarningLevel>4</WarningLevel>

+  </PropertyGroup>

+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">

+    <DebugType>pdbonly</DebugType>

+    <Optimize>true</Optimize>

+    <OutputPath>bin\Release\</OutputPath>

+    <DefineConstants>TRACE</DefineConstants>

+    <ErrorReport>prompt</ErrorReport>

+    <WarningLevel>4</WarningLevel>

+  </PropertyGroup>

+  <ItemGroup>

+    <Reference Include="System" />

+    <Reference Include="System.Data" />

+    <Reference Include="System.Web" />

+    <Reference Include="System.Windows.Forms" />

+    <Reference Include="System.Xml" />

+  </ItemGroup>

+  <ItemGroup>

+    <Compile Include="DesktopDropDownList.cs" />

+    <Compile Include="DropDownListItem.cs" />

+    <Compile Include="IDropDownListAdapter.cs" />

+    <Compile Include="IDropDownListItem.cs" />

+    <Compile Include="IView.cs" />

+    <Compile Include="Presenter.cs" />

+    <Compile Include="Properties\AssemblyInfo.cs" />

+    <Compile Include="WebDropDownList.cs" />

+  </ItemGroup>

+  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />

+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 

+       Other similar extension points exist, see Microsoft.Common.targets.

+  <Target Name="BeforeBuild">

+  </Target>

+  <Target Name="AfterBuild">

+  </Target>

+  -->

+</Project>
\ No newline at end of file
diff --git a/DesignPatterns/src/app/DesignPatterns.Adapter/DesktopDropDownList.cs b/DesignPatterns/src/app/DesignPatterns.Adapter/DesktopDropDownList.cs
new file mode 100644
index 0000000..cc876c4
--- /dev/null
+++ b/DesignPatterns/src/app/DesignPatterns.Adapter/DesktopDropDownList.cs
@@ -0,0 +1,30 @@
+using System.Collections.Generic;

+using System.Windows.Forms;

+

+namespace DesignPatterns.Adapter {

+	public class DesktopDropDownList : IDropDownListAdapter {

+		public DesktopDropDownList( ComboBox dropDown ) {

+			_dropDown = dropDown;

+			_pairs = new Dictionary< string, IDropDownListItem >( );

+		}

+

+		public void BindTo( IEnumerable< IDropDownListItem > pairs ) {

+			if ( pairs != null ) {

+				_pairs = new Dictionary< string, IDropDownListItem >( );

+

+				foreach ( IDropDownListItem pair in pairs ) {

+					_dropDown.Items.Add( pair.Text );

+					_pairs.Add( pair.Text, pair );

+				}

+				_dropDown.SelectedIndex = 0;

+			}

+		}

+

+		public IDropDownListItem SelectedItem {

+			get { return !string.IsNullOrEmpty( _dropDown.Text ) ? _pairs[ _dropDown.Text ] : null; }

+		}

+

+		private ComboBox _dropDown;

+		private IDictionary< string, IDropDownListItem > _pairs;

+	}

+}
\ No newline at end of file
diff --git a/DesignPatterns/src/app/DesignPatterns.Adapter/DropDownListItem.cs b/DesignPatterns/src/app/DesignPatterns.Adapter/DropDownListItem.cs
new file mode 100644
index 0000000..7c30efb
--- /dev/null
+++ b/DesignPatterns/src/app/DesignPatterns.Adapter/DropDownListItem.cs
@@ -0,0 +1,19 @@
+namespace DesignPatterns.Adapter {

+	internal class DropDownListItem : IDropDownListItem {

+		public DropDownListItem( string text, string value ) {

+			_text = text;

+			_value = value;

+		}

+

+		public string Text {

+			get { return _text; }

+		}

+

+		public string Value {

+			get { return _value; }

+		}

+

+		private readonly string _text;

+		private readonly string _value;

+	}

+}
\ No newline at end of file
diff --git a/DesignPatterns/src/app/DesignPatterns.Adapter/IDropDownListAdapter.cs b/DesignPatterns/src/app/DesignPatterns.Adapter/IDropDownListAdapter.cs
new file mode 100644
index 0000000..ce2338d
--- /dev/null
+++ b/DesignPatterns/src/app/DesignPatterns.Adapter/IDropDownListAdapter.cs
@@ -0,0 +1,9 @@
+using System.Collections.Generic;

+

+namespace DesignPatterns.Adapter {

+	public interface IDropDownListAdapter {

+		void BindTo( IEnumerable< IDropDownListItem > pairs );

+

+		IDropDownListItem SelectedItem { get; }

+	}

+}
\ No newline at end of file
diff --git a/DesignPatterns/src/app/DesignPatterns.Adapter/IDropDownListItem.cs b/DesignPatterns/src/app/DesignPatterns.Adapter/IDropDownListItem.cs
new file mode 100644
index 0000000..0e1099a
--- /dev/null
+++ b/DesignPatterns/src/app/DesignPatterns.Adapter/IDropDownListItem.cs
@@ -0,0 +1,6 @@
+namespace DesignPatterns.Adapter {

+	public interface IDropDownListItem {

+		string Text { get; }

+		string Value { get; }

+	}

+}
\ No newline at end of file
diff --git a/DesignPatterns/src/app/DesignPatterns.Adapter/IView.cs b/DesignPatterns/src/app/DesignPatterns.Adapter/IView.cs
new file mode 100644
index 0000000..28e25dc
--- /dev/null
+++ b/DesignPatterns/src/app/DesignPatterns.Adapter/IView.cs
@@ -0,0 +1,5 @@
+namespace DesignPatterns.Adapter {

+	public interface IView {

+		IDropDownListAdapter AreYouHappy { get; }

+	}

+}
\ No newline at end of file
diff --git a/DesignPatterns/src/app/DesignPatterns.Adapter/Presenter.cs b/DesignPatterns/src/app/DesignPatterns.Adapter/Presenter.cs
new file mode 100644
index 0000000..32fe136
--- /dev/null
+++ b/DesignPatterns/src/app/DesignPatterns.Adapter/Presenter.cs
@@ -0,0 +1,18 @@
+using System.Collections.Generic;

+

+namespace DesignPatterns.Adapter {

+	public class Presenter {

+		private readonly IView _view;

+

+		public Presenter( IView view ) {

+			_view = view;

+		}

+

+		public void Initialize( ) {

+			IList< IDropDownListItem > items = new List< IDropDownListItem >( );

+			items.Add( new DropDownListItem( "Yes", "1" ) );

+			items.Add( new DropDownListItem( "No", "2" ) );

+			_view.AreYouHappy.BindTo( items );

+		}

+	}

+}
\ No newline at end of file
diff --git a/DesignPatterns/src/app/DesignPatterns.Adapter/Properties/AssemblyInfo.cs b/DesignPatterns/src/app/DesignPatterns.Adapter/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..dcbf00d
--- /dev/null
+++ b/DesignPatterns/src/app/DesignPatterns.Adapter/Properties/AssemblyInfo.cs
@@ -0,0 +1,35 @@
+using System.Reflection;

+using System.Runtime.CompilerServices;

+using System.Runtime.InteropServices;

+

+// General Information about an assembly is controlled through the following 

+// set of attributes. Change these attribute values to modify the information

+// associated with an assembly.

+[assembly: AssemblyTitle("DesignPatterns.Adapter")]

+[assembly: AssemblyDescription("")]

+[assembly: AssemblyConfiguration("")]

+[assembly: AssemblyCompany("")]

+[assembly: AssemblyProduct("DesignPatterns.Adapter")]

+[assembly: AssemblyCopyright("Copyright ©  2007")]

+[assembly: AssemblyTrademark("")]

+[assembly: AssemblyCulture("")]

+

+// Setting ComVisible to false makes the types in this assembly not visible 

+// to COM components.  If you need to access a type in this assembly from 

+// COM, set the ComVisible attribute to true on that type.

+[assembly: ComVisible(false)]

+

+// The following GUID is for the ID of the typelib if this project is exposed to COM

+[assembly: Guid("4d256698-91ca-4e2a-92a4-57a38f6202a9")]

+

+// Version information for an assembly consists of the following four values:

+//

+//      Major Version

+//      Minor Version 

+//      Build Number

+//      Revision

+//

+// You can specify all the values or you can default the Revision and Build Numbers 

+// by using the '*' as shown below:

+[assembly: AssemblyVersion("1.0.0.0")]

+[assembly: AssemblyFileVersion("1.0.0.0")]

diff --git a/DesignPatterns/src/app/DesignPatterns.Adapter/WebDropDownList.cs b/DesignPatterns/src/app/DesignPatterns.Adapter/WebDropDownList.cs
new file mode 100644
index 0000000..e356a71
--- /dev/null
+++ b/DesignPatterns/src/app/DesignPatterns.Adapter/WebDropDownList.cs
@@ -0,0 +1,24 @@
+using System.Collections.Generic;

+using System.Web.UI.WebControls;

+

+namespace DesignPatterns.Adapter {

+	public class WebDropDownList : IDropDownListAdapter {

+		public WebDropDownList( DropDownList dropDown ) {

+			_dropDown = dropDown;

+		}

+

+		public void BindTo( IEnumerable< IDropDownListItem > pairs ) {

+			if ( pairs != null ) {

+				foreach ( IDropDownListItem pair in pairs ) {

+					_dropDown.Items.Add( new ListItem( pair.Text, pair.Value ) );

+				}

+			}

+		}

+

+		public IDropDownListItem SelectedItem {

+			get { return new DropDownListItem( _dropDown.SelectedItem.Text, _dropDown.SelectedItem.Value ); }

+		}

+

+		private DropDownList _dropDown;

+	}

+}
\ No newline at end of file