1 files changed, 43 insertions, 0 deletions
diff --git a/appc-dg/appc-dg-shared/appc-dg-common/src/main/java/org/openecomp/appc/dg/common/impl/ResolverFactory.java b/appc-dg/appc-dg-shared/appc-dg-common/src/main/java/org/openecomp/appc/dg/common/impl/ResolverFactory.java
new file mode 100644
index 000000000..afc7907db
--- /dev/null
+++ b/appc-dg/appc-dg-shared/appc-dg-common/src/main/java/org/openecomp/appc/dg/common/impl/ResolverFactory.java
@@ -0,0 +1,43 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : APP-C
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights
+ * 						reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.appc.dg.common.impl;
+
+import org.openecomp.appc.configuration.Configuration;
+import org.openecomp.appc.configuration.ConfigurationFactory;
+
+public class ResolverFactory {
+    private static final Configuration configuration = ConfigurationFactory.getConfiguration();
+    private static class ReferenceHolder{
+        private static final AbstractResolver VNFC_RESOLVER = new VNFCResolver(configuration.getIntegerProperty("org.openecomp.appc.workflow.resolver.refresh_interval", 300));
+        private static final AbstractResolver VNF_RESOLVER = new VNFResolver(configuration.getIntegerProperty("org.openecomp.appc.workflow.resolver.refresh_interval", 300));
+    }
+
+    public static AbstractResolver createResolver(String resolverType){
+        if(resolverType.equalsIgnoreCase("VNF")){
+            return ReferenceHolder.VNF_RESOLVER;
+        }else if(resolverType.equalsIgnoreCase("VNFC")){
+            return ReferenceHolder.VNFC_RESOLVER;
+        }else {
+            return null;
+        }
+    }
+}