--- /dev/null
+/*-
+ * ============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.flowbuilder.impl;
+
+import org.openecomp.appc.dg.flowbuilder.FlowBuilder;
+import org.openecomp.appc.dg.objects.FlowStrategies;
+
+
+public class FlowBuilderFactory {
+ private static class ReferenceHolder{
+ private static final FlowBuilderFactory FACTORY = new FlowBuilderFactory();
+ }
+
+ public static FlowBuilderFactory getInstance(){
+ return ReferenceHolder.FACTORY;
+ }
+
+ public FlowBuilder getFlowBuilder(FlowStrategies flowStrategy){
+
+ switch (flowStrategy){
+ case FORWARD:
+ return new FlowBuilderImpl(new ForwardFlowStrategy());
+ case REVERSE:
+ return new FlowBuilderImpl(new ReverseFlowStrategy());
+ }
+ return null;
+
+ }
+}