Bridge Pattern Example

Author: anupavanm

BridgePattern/BridgePattern.csproj

@@ -0,0 +1,8 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp2.0</TargetFramework>
+  </PropertyGroup>
+
+</Project>

BridgePattern/Program.cs

@@ -0,0 +1,82 @@
+using System;
+
+namespace BridgePattern
+{
+class Program
+{
+interface IWebPage
+{
+  string GetContent();
+}
+
+class About : IWebPage
+{
+  protected ITheme theme;
+
+  public About(ITheme theme)
+  {
+    this.theme = theme;
+  }
+
+  public string GetContent()
+  {
+    return String.Format("About page in {0}",theme.GetColor());
+  }
+}
+
+class Careers : IWebPage
+{
+  protected ITheme theme;
+
+  public Careers(ITheme theme)
+  {
+    this.theme = theme;
+  }
+
+  public string GetContent()
+  {
+    return String.Format("Careers page in {0}",theme.GetColor());
+  }
+}
+
+interface ITheme
+{
+  string GetColor();
+}
+
+class DarkTheme : ITheme
+{
+  public string GetColor()
+  {
+    return "Dark Black";
+  }
+}
+
+class LightTheme : ITheme
+{
+  public string GetColor()
+  {
+    return "Off White";
+  }
+}
+
+class AquaTheme : ITheme
+{
+  public string GetColor()
+  {
+    return "Light blue";
+  }
+}
+static void Main(string[] args)
+{
+  var darkTheme = new DarkTheme();
+
+  var about= new About(darkTheme);
+  var careers = new Careers(darkTheme);
+
+  Console.WriteLine(about.GetContent());
+  Console.WriteLine(careers.GetContent());
+  Console.ReadLine();
+}
+}
+}

DesignPatterns.sln

@@ -15,6 +15,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SingletonPattern", "Singlet
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AdapterPattern", "AdapterPattern\AdapterPattern.csproj", "{89CDD96A-D34A-41E8-A0A3-7B47C67C56CF}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BridgePattern", "BridgePattern\BridgePattern.csproj", "{8F9283E5-7EE1-4125-9CFB-FB6C380240D5}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -45,6 +47,10 @@ Global
 		{89CDD96A-D34A-41E8-A0A3-7B47C67C56CF}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{89CDD96A-D34A-41E8-A0A3-7B47C67C56CF}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{89CDD96A-D34A-41E8-A0A3-7B47C67C56CF}.Release|Any CPU.Build.0 = Release|Any CPU
+		{8F9283E5-7EE1-4125-9CFB-FB6C380240D5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{8F9283E5-7EE1-4125-9CFB-FB6C380240D5}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8F9283E5-7EE1-4125-9CFB-FB6C380240D5}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8F9283E5-7EE1-4125-9CFB-FB6C380240D5}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE