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

117474 bhorje: CM-690 virtualization


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/DEV/5.1.N/root@117559 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/virtual/ref/VanillaHashStringifier.java

@@ -0,0 +1,55 @@
+/* 
+ * 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.repo.virtual.ref;
+/**
+ * Custom stringifier for hash encoded strings of {@link Reference}s having the
+ * protocol set to {@link VanillaProtocol}.
+ */
+public class VanillaHashStringifier extends VirtualHashStringifier
+{
+    private static final long serialVersionUID = -2087786593789426927L;
+
+    public VanillaHashStringifier(HashStore classpathHashStore, Stringifier referenceDispatcher)
+    {
+        super(classpathHashStore,
+              referenceDispatcher);
+    }
+
+    @Override
+    public String stringify(Reference reference) throws ReferenceEncodingException
+    {
+        final Protocol protocol = reference.getProtocol();
+        if (!Protocols.VANILLA.protocol.equals(protocol))
+        {
+            throw new ReferenceEncodingException("Unsupported protocol " + protocol + "."
+                        + Protocols.VIRTUAL.protocol.name + " exoected ");
+        }
+
+        String virtualString = stringifyVirtualReference(reference);
+
+        ResourceParameter vanillaTemplateParam = (ResourceParameter) reference
+                    .getParameters()
+                        .get(VanillaProtocol.VANILLA_TEMPLATE_PARAM_INDEX);
+
+        String vanillaString = stringify(vanillaTemplateParam.getValue());
+
+        return VANILLA_PROTOCOL_CODE + "-" + virtualString + "-" + vanillaString;
+    }
+}