Merged HEAD (5.1) to 5.1.N (5.1.1)

117473 bhorje: CM-690 trait extension


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/DEV/5.1.N/root@117558 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/traitextender/ExtensionPoint.java

@@ -0,0 +1,70 @@
+/* 
+ * Copyright (C) 2005-2015 Alfresco Software Limited.
+ *
+ * This file is part of Alfresco
+ *
+ * Alfresco is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Alfresco is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Alfresco. If not, see http://www.gnu.org/licenses/.
+ */
+package org.alfresco.traitextender;
+
+public class ExtensionPoint<E, M extends Trait>
+{
+    private Class<E> extensionAPI;
+
+    private Class<M> traitAPI;
+
+    public ExtensionPoint(Class<E> extensionAPI, Class<M> traitAPI)
+    {
+        super();
+        this.extensionAPI = extensionAPI;
+        this.traitAPI = traitAPI;
+    }
+
+    public Class<E> getExtensionAPI()
+    {
+        return this.extensionAPI;
+    }
+
+    public Class<M> getTraitAPI()
+    {
+        return this.traitAPI;
+    }
+
+    @Override
+    public int hashCode()
+    {
+        return extensionAPI.hashCode();
+    }
+
+    @Override
+    public boolean equals(Object obj)
+    {
+        if (obj instanceof ExtensionPoint)
+        {
+            ExtensionPoint<?,?> pointObj = (ExtensionPoint<?,?>) obj;
+            return extensionAPI.equals(pointObj.extensionAPI)
+                        && traitAPI.equals(pointObj.traitAPI);
+        }
+        else
+        {
+            return false;
+        }
+    }
+
+    @Override
+    public String toString()
+    {
+        return "{" + extensionAPI.toString() + "," + traitAPI.toString() + "}";
+    }
+}