gerrit.onap Code Review - ccsdk/features.git/blob

   1 /*\r
   2  * Copyright © 2017-2018 AT&T Intellectual Property.\r
   3  * \r
   4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except\r
   5  * in compliance with the License. You may obtain a copy of the License at\r
   6  * \r
   7  * http://www.apache.org/licenses/LICENSE-2.0\r
   8  * \r
   9  * Unless required by applicable law or agreed to in writing, software distributed under the License\r
  10  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express\r
  11  * or implied. See the License for the specific language governing permissions and limitations under\r
  12  * the License.\r
  13  */\r
  14 \r
  15 package org.onap.ccsdk.config.assignment.service;\r
  16 \r
  17 import java.util.ArrayList;\r
  18 import java.util.HashMap;\r
  19 import java.util.List;\r
  20 import java.util.Map;\r
  21 import org.apache.commons.lang3.StringUtils;\r
  22 import org.onap.ccsdk.config.model.data.ResourceAssignment;\r
  23 import org.onap.ccsdk.config.model.data.dict.ResourceDefinition;\r
  24 import org.onap.ccsdk.config.model.domain.ResourceDictionary;\r
  25 import org.onap.ccsdk.config.model.utils.TransformationUtils;\r
  26 import org.onap.ccsdk.config.rest.adaptor.ConfigRestAdaptorConstants;\r
  27 import org.onap.ccsdk.config.rest.adaptor.ConfigRestAdaptorException;\r
  28 import org.onap.ccsdk.config.rest.adaptor.service.ConfigRestAdaptorService;\r
  29 import org.onap.ccsdk.sli.core.sli.SvcLogicException;\r
  30 import com.att.eelf.configuration.EELFLogger;\r
  31 import com.att.eelf.configuration.EELFManager;\r
  32 \r
  33 public class ResourceDictionaryService {\r
  34     \r
  35     private static EELFLogger logger = EELFManager.getInstance().getLogger(ResourceDictionaryService.class);\r
  36     private ConfigRestAdaptorService configRestAdaptorService;\r
  37     \r
  38     public ResourceDictionaryService(ConfigRestAdaptorService configRestAdaptorService) {\r
  39         this.configRestAdaptorService = configRestAdaptorService;\r
  40     }\r
  41     \r
  42     @SuppressWarnings("squid:S3776")\r
  43     public Map<String, ResourceDefinition> getDataDictionaryDefinitions(List<ResourceAssignment> resourceAssignments)\r
  44             throws SvcLogicException {\r
  45         try {\r
  46             Map<String, ResourceDefinition> dictionaries = new HashMap<>();\r
  47             if (resourceAssignments != null) {\r
  48                 List<String> names = new ArrayList<>();\r
  49                 for (ResourceAssignment resourceAssignment : resourceAssignments) {\r
  50                     if (resourceAssignment != null && StringUtils.isNotBlank(resourceAssignment.getDictionaryName())) {\r
  51                         \r
  52                         if (!names.contains(resourceAssignment.getDictionaryName())) {\r
  53                             names.add(resourceAssignment.getDictionaryName());\r
  54                         }\r
  55                         \r
  56                         if (resourceAssignment.getDependencies() != null\r
  57                                 && !resourceAssignment.getDependencies().isEmpty()) {\r
  58                             List<String> dependencieNames = resourceAssignment.getDependencies();\r
  59                             for (String dependencieName : dependencieNames) {\r
  60                                 if (StringUtils.isNotBlank(dependencieName) && !names.contains(dependencieName)) {\r
  61                                     names.add(dependencieName);\r
  62                                 }\r
  63                             }\r
  64                         }\r
  65                     }\r
  66                 }\r
  67                 queryResourceDictionaryDefinitions(dictionaries, names);\r
  68             }\r
  69             return dictionaries;\r
  70         } catch (Exception e) {\r
  71             throw new SvcLogicException("Failed in getting resource data dictionary : " + e.getMessage());\r
  72         }\r
  73         \r
  74     }\r
  75     \r
  76     @SuppressWarnings("squid:S3776")\r
  77     private void queryResourceDictionaryDefinitions(Map<String, ResourceDefinition> dictionaries, List<String> names)\r
  78             throws SvcLogicException, ConfigRestAdaptorException {\r
  79         logger.info("Getting resource dictionary definition for the names ({})", names);\r
  80         if (!names.isEmpty()) {\r
  81             \r
  82             String dictionaryContents = configRestAdaptorService.postResource(\r
  83                     ConfigRestAdaptorConstants.SELECTOR_MODEL_SERVICE, "dictionarybynames", names, String.class);\r
  84             \r
  85             if (StringUtils.isNotBlank(dictionaryContents)) {\r
  86                 List<ResourceDictionary> dataDictionaries =\r
  87                         TransformationUtils.getListfromJson(dictionaryContents, ResourceDictionary.class);\r
  88                 if (dataDictionaries != null) {\r
  89                     for (ResourceDictionary dataDictionary : dataDictionaries) {\r
  90                         if (dataDictionary != null && StringUtils.isNotBlank(dataDictionary.getName())\r
  91                                 && StringUtils.isNotBlank(dataDictionary.getDefinition())) {\r
  92                             ResourceDefinition resourceDefinition = TransformationUtils\r
  93                                     .readValue(dataDictionary.getDefinition(), ResourceDefinition.class);\r
  94                             if (resourceDefinition != null && StringUtils.isNotBlank(resourceDefinition.getName())) {\r
  95                                 dictionaries.put(resourceDefinition.getName(), resourceDefinition);\r
  96                             } else {\r
  97                                 throw new SvcLogicException(\r
  98                                         "Failed in getting resource data dictionary definition for : "\r
  99                                                 + dataDictionary.getName());\r
 100                             }\r
 101                         }\r
 102                     }\r
 103                 }\r
 104             } else {\r
 105                 logger.warn("No resource dictionary definition found for the names ({})", names);\r
 106             }\r
 107         }\r
 108     }\r
 109 }\r