From af3869d566d442d89f731782f7201fc8dce7a078 Mon Sep 17 00:00:00 2001
From: Jakub Vojvoda <vojvoda@swdeveloper.sk>
Date: Wed, 14 Sep 2016 23:09:27 +0200
Subject: [PATCH] add Class Adapter

---
 adapter/Adapter.cpp      | 17 ------------
 adapter/ClassAdapter.cpp | 59 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 59 insertions(+), 17 deletions(-)
 delete mode 100644 adapter/Adapter.cpp
 create mode 100644 adapter/ClassAdapter.cpp

diff --git a/adapter/Adapter.cpp b/adapter/Adapter.cpp
deleted file mode 100644
index 1874a53..0000000
--- a/adapter/Adapter.cpp
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * C++ Design Patterns: Adapter
- * Author: Jakub Vojvoda [github.com/JakubVojvoda]
- * 2016
- *
- * Source code is licensed under MIT licence
- * (for more details see LICENCE)
- * 
- */
-
-#include <iostream>
-
-int main()
-{
-
-  return 0;
-} 
\ No newline at end of file
diff --git a/adapter/ClassAdapter.cpp b/adapter/ClassAdapter.cpp
new file mode 100644
index 0000000..95265ad
--- /dev/null
+++ b/adapter/ClassAdapter.cpp
@@ -0,0 +1,59 @@
+/*
+ * C++ Design Patterns: Adapter (Class scope)
+ * Author: Jakub Vojvoda [github.com/JakubVojvoda]
+ * 2016
+ *
+ * Source code is licensed under MIT licence
+ * (for more details see LICENCE)
+ *
+ */
+
+#include <iostream>
+
+/*
+ * Target
+ * defines specific interface that Client uses
+ */
+class Target {
+public:
+  virtual void request() = 0;
+  // ...
+};
+
+/*
+ * Adaptee
+ * all requests get delegated to the Adaptee which defines
+ * an existing interface that needs adapting
+ */
+class Adaptee {
+public:
+  void specificRequest() {
+    std::cout << "specific request" << std::endl;
+    // ...
+  }
+  // ...
+};
+
+/*
+ * Adapter
+ * implements the Target interface and lets the Adaptee respond
+ * to request on a Target by extending both classes
+ * ie adapts the interface of Adaptee to the Target interface
+ */
+class Adapter : public Target, private Adaptee {
+public:
+  virtual void request() {
+    specificRequest();
+    // ...
+  }
+  // ...
+};
+
+
+int main()
+{
+  Target *t = new Adapter();
+  t->request();
+
+  return 0;
+}