2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
22 package org.openecomp.appc.dg.common.impl;
24 import org.openecomp.appc.configuration.Configuration;
25 import org.openecomp.appc.configuration.ConfigurationFactory;
27 public class ResolverDataReaderFactory {
28 private static final Configuration configuration = ConfigurationFactory.getConfiguration();
29 private static class ReferenceHolder{
30 private static final AbstractResolverDataReader VNFC_RESOLVER_DATA_READER = new VNFCResolverDataReader();
32 private static final AbstractResolverDataReader VNF_RESOLVER_DATA_READER = new VNFResolverDataReader();
35 public static AbstractResolverDataReader createResolverDataReader(String resolverType){
36 if(resolverType.equalsIgnoreCase("VNF")){
37 return ReferenceHolder.VNF_RESOLVER_DATA_READER;
38 }else if(resolverType.equalsIgnoreCase("VNFC")){
39 return ReferenceHolder.VNFC_RESOLVER_DATA_READER;