openecomp-be/backend/openecomp-sdc-vendor-software-product-manager/src/main/java/org/openecomp/sdc/vendorsoftwareproduct/impl/orchestration/process/OrchestrationProcessFactory.java

   1 /*
   2  * Copyright © 2016-2017 European Support Limited
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.openecomp.sdc.vendorsoftwareproduct.impl.orchestration.process;
  18
  19 import org.onap.config.api.Configuration;
  20 import org.onap.config.api.ConfigurationManager;
  21 import org.openecomp.core.utilities.CommonMethods;
  22 import org.openecomp.core.utilities.orchestration.OnboardingTypesEnum;
  23 import org.openecomp.sdc.datatypes.configuration.ImplementationConfiguration;
  24 import org.openecomp.sdc.vendorsoftwareproduct.types.ConfigConstants;
  25
  26 import java.util.Map;
  27 import java.util.Optional;
  28 import java.util.concurrent.ConcurrentHashMap;
  29
  30 import static org.openecomp.sdc.vendorsoftwareproduct.impl.orchestration.OrchestrationUtil.ORCHESTRATION_CONFIG_NAMESPACE;
  31 public class OrchestrationProcessFactory {
  32
  33   private static final Map<String, ImplementationConfiguration> PROCESS_IMPL_MAP;
  34   private OrchestrationProcessFactory() {
  35
  36   }
  37
  38   static {
  39     Configuration config = ConfigurationManager.lookup();
  40     PROCESS_IMPL_MAP = new ConcurrentHashMap<>(config.populateMap(ORCHESTRATION_CONFIG_NAMESPACE,
  41         ConfigConstants.PROCESS_IMPL_KEY, ImplementationConfiguration.class));
  42
  43   }
  44
  45   public static Optional<OrchestrationTemplateProcessHandler> getInstance(String fileSuffix) {
  46
  47     if (fileSuffix == null) {
  48       return Optional.empty();
  49     }
  50     String updatedFileSuffix = fileSuffix;
  51     updatedFileSuffix = updatedFileSuffix.toLowerCase().trim();
  52     OnboardingTypesEnum onboardingTypesEnum = OnboardingTypesEnum.getOnboardingTypesEnum(updatedFileSuffix);
  53     if (onboardingTypesEnum == null) {
  54       return Optional.empty();
  55     }
  56
  57     try {
  58       return Optional.of(createInstance(PROCESS_IMPL_MAP.get(onboardingTypesEnum.toString())));
  59     }catch (Exception e){
  60       return Optional.empty();
  61     }
  62   }
  63
  64   private static OrchestrationTemplateProcessHandler createInstance(ImplementationConfiguration implClass)
  65       throws Exception {
  66     OrchestrationTemplateProcessHandler handler;
  67     handler =
  68         CommonMethods.newInstance(implClass.getImplementationClass(), OrchestrationTemplateProcessHandler.class);
  69     return handler;
  70   }
  71 }