Fixed sonar issues - OrchestrationProcessFactory

Fixed all sonar issues except exception handling

Change-Id: Id1ecf35c157be3c1c9c3f5614bd97b5f8c856e5b
Issue-ID: SDC-343
Signed-off-by: mojahidi <mojahidul.islam@amdocs.com>

1 files changed, 26 insertions, 20 deletions

diff --git a/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/orchestration/process/OrchestrationProcessFactory.java b/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/orchestration/process/OrchestrationProcessFactory.java
index 6200b287a1..64edf86dc7 100644
--- a/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/orchestration/process/OrchestrationProcessFactory.java
+++ b/openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/orchestration/process/OrchestrationProcessFactory.java
@@ -1,15 +1,27 @@
+/*
+ * Copyright © 2016-2017 European Support Limited
+ *
+ * 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.
+ */
+
 package org.openecomp.sdc.vendorsoftwareproduct.impl.orchestration.process;
 
 import org.openecomp.config.api.Configuration;
 import org.openecomp.config.api.ConfigurationManager;
 import org.openecomp.core.utilities.CommonMethods;
-import org.openecomp.core.utilities.file.FileUtils;
-import org.openecomp.core.utilities.json.JsonUtil;
 import org.openecomp.core.utilities.orchestration.OnboardingTypesEnum;
 import org.openecomp.sdc.datatypes.configuration.ImplementationConfiguration;
 import org.openecomp.sdc.vendorsoftwareproduct.types.ConfigConstants;
-
-import java.util.HashMap;
 import java.util.Map;
 import java.util.Optional;
 import java.util.concurrent.ConcurrentHashMap;
@@ -17,43 +29,37 @@ import java.util.concurrent.ConcurrentHashMap;
 import static org.openecomp.sdc.vendorsoftwareproduct.impl.orchestration.OrchestrationUtil.ORCHESTRATION_CONFIG_NAMESPACE;
 public class OrchestrationProcessFactory {
 
-  private static final String confFile = "config-orchestration.json";
-  private static Map<String, ImplementationConfiguration> processImplMap;
+  private static final Map<String, ImplementationConfiguration> PROCESS_IMPL_MAP;
+  private OrchestrationProcessFactory() {
+
+  }
 
   static {
     Configuration config = ConfigurationManager.lookup();
-    processImplMap = new ConcurrentHashMap<>(config.populateMap(ORCHESTRATION_CONFIG_NAMESPACE,
+    PROCESS_IMPL_MAP = new ConcurrentHashMap<>(config.populateMap(ORCHESTRATION_CONFIG_NAMESPACE,
         ConfigConstants.PROCESS_IMPL_KEY, ImplementationConfiguration.class));
 
   }
 
   public static Optional<OrchestrationTemplateProcessHandler> getInstance(String fileSuffix) {
+
     if (fileSuffix == null) {
       return Optional.empty();
     }
-
-    fileSuffix = fileSuffix.toLowerCase().trim();
-    OnboardingTypesEnum onboardingTypesEnum = OnboardingTypesEnum.getOnboardingTypesEnum(fileSuffix);
+    String updatedFileSuffix = fileSuffix;
+    updatedFileSuffix = updatedFileSuffix.toLowerCase().trim();
+    OnboardingTypesEnum onboardingTypesEnum = OnboardingTypesEnum.getOnboardingTypesEnum(updatedFileSuffix);
     if (onboardingTypesEnum == null) {
       return Optional.empty();
     }
 
     try {
-      return Optional.of(createInstance(processImplMap.get(onboardingTypesEnum.toString())));
+      return Optional.of(createInstance(PROCESS_IMPL_MAP.get(onboardingTypesEnum.toString())));
     }catch (Exception e){
       return Optional.empty();
     }
   }
 
-  private static Map<String, String> getOrchestrationImplMap(){
-    try {
-      return FileUtils.readViaInputStream(confFile,
-              stream -> JsonUtil.json2Object(stream, Map.class));
-    }catch (Exception e){
-      return new HashMap<>();
-    }
-  }
-
   private static OrchestrationTemplateProcessHandler createInstance(ImplementationConfiguration implClass)
       throws Exception {
     OrchestrationTemplateProcessHandler handler;