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

   1 /*\r
   2  * Copyright © 2017-2018 AT&T Intellectual Property.\r
   3  * Modifications Copyright © 2018 IBM.\r
   4  *\r
   5  * Licensed under the Apache License, Version 2.0 (the "License");\r
   6  * you may not use this file except in compliance with the License.\r
   7  * You may obtain a copy of the License at\r
   8  *\r
   9  *     http://www.apache.org/licenses/LICENSE-2.0\r
  10  *\r
  11  * Unless required by applicable law or agreed to in writing, software\r
  12  * distributed under the License is distributed on an "AS IS" BASIS,\r
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  14  * See the License for the specific language governing permissions and\r
  15  * limitations under the License.\r
  16  */\r
  17 \r
  18 package org.onap.ccsdk.apps.controllerblueprints.service;\r
  19 \r
  20 import org.apache.commons.collections.CollectionUtils;\r
  21 import org.apache.commons.lang3.StringUtils;\r
  22 import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintException;\r
  23 import org.onap.ccsdk.apps.controllerblueprints.core.data.PropertyDefinition;\r
  24 import org.onap.ccsdk.apps.controllerblueprints.core.utils.JacksonUtils;\r
  25 import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceAssignment;\r
  26 import org.onap.ccsdk.apps.controllerblueprints.resource.dict.ResourceDefinition;\r
  27 import org.onap.ccsdk.apps.controllerblueprints.resource.dict.utils.ResourceDictionaryUtils;\r
  28 import org.onap.ccsdk.apps.controllerblueprints.service.domain.ResourceDictionary;\r
  29 import org.onap.ccsdk.apps.controllerblueprints.service.model.AutoMapResponse;\r
  30 import org.onap.ccsdk.apps.controllerblueprints.service.repository.ResourceDictionaryRepository;\r
  31 import org.slf4j.Logger;\r
  32 import org.slf4j.LoggerFactory;\r
  33 import org.springframework.stereotype.Service;\r
  34 \r
  35 import java.util.ArrayList;\r
  36 import java.util.HashMap;\r
  37 import java.util.List;\r
  38 import java.util.Map;\r
  39 \r
  40 /**\r
  41  * AutoResourceMappingService.java Purpose: Provide Automapping of Resource Assignments AutoResourceMappingService\r
  42  *\r
  43  * @author Brinda Santh\r
  44  * @version 1.0\r
  45  */\r
  46 \r
  47 @Service\r
  48 public class AutoResourceMappingService {\r
  49 \r
  50     private static Logger log = LoggerFactory.getLogger(AutoResourceMappingService.class);\r
  51 \r
  52     private ResourceDictionaryRepository dataDictionaryRepository;\r
  53 \r
  54     /**\r
  55      * This is a AutoResourceMappingService constructor\r
  56      * \r
  57      * @param dataDictionaryRepository\r
  58      * \r
  59      */\r
  60     public AutoResourceMappingService(ResourceDictionaryRepository dataDictionaryRepository) {\r
  61         this.dataDictionaryRepository = dataDictionaryRepository;\r
  62     }\r
  63 \r
  64     /**\r
  65      * This is a autoMap service to map the template keys automatically to Dictionary fields.\r
  66      * \r
  67      * @param resourceAssignments\r
  68      * @return AutoMapResponse\r
  69      */\r
  70     public AutoMapResponse autoMap(List<ResourceAssignment> resourceAssignments) throws BluePrintException {\r
  71         AutoMapResponse autoMapResponse = new AutoMapResponse();\r
  72         try {\r
  73             if (CollectionUtils.isNotEmpty(resourceAssignments)) {\r
  74 \r
  75                 // Create the Dictionary definitions for the ResourceAssignment Names\r
  76                 Map<String, ResourceDictionary> dictionaryMap = getDictionaryDefinitions(resourceAssignments);\r
  77 \r
  78                 for (ResourceAssignment resourceAssignment : resourceAssignments) {\r
  79                     if (resourceAssignment != null && StringUtils.isNotBlank(resourceAssignment.getName())\r
  80                             && StringUtils.isBlank(resourceAssignment.getDictionaryName())) {\r
  81 \r
  82                         populateDictionaryMapping(dictionaryMap, resourceAssignment);\r
  83 \r
  84                         log.info("Mapped Resource : {}", resourceAssignment);\r
  85 \r
  86                     } else {\r
  87                         // Do nothins\r
  88                     }\r
  89                 }\r
  90             }\r
  91             List<ResourceDictionary> dictionaries = getDictionaryDefinitionsList(resourceAssignments);\r
  92             List<ResourceAssignment> resourceAssignmentsFinal = getAllAutomapResourceAssignments(resourceAssignments);\r
  93             autoMapResponse.setDataDictionaries(dictionaries);\r
  94             autoMapResponse.setResourceAssignments(resourceAssignmentsFinal);\r
  95         } catch (Exception e) {\r
  96             log.error(String.format("Failed in auto process %s", e.getMessage()));\r
  97             throw new BluePrintException(e.getMessage(), e);\r
  98         }\r
  99         return autoMapResponse;\r
 100     }\r
 101 \r
 102     private void populateDictionaryMapping(Map<String, ResourceDictionary> dictionaryMap, ResourceAssignment resourceAssignment) {\r
 103         ResourceDictionary dbDataDictionary = dictionaryMap.get(resourceAssignment.getName());\r
 104         if (dbDataDictionary != null && StringUtils.isNotBlank(dbDataDictionary.getDefinition())) {\r
 105 \r
 106             ResourceDefinition dictionaryDefinition = JacksonUtils.readValue(dbDataDictionary.getDefinition(), ResourceDefinition.class);\r
 107 \r
 108             if (dictionaryDefinition != null && StringUtils.isNotBlank(dictionaryDefinition.getName())\r
 109                     && StringUtils.isBlank(resourceAssignment.getDictionaryName())) {\r
 110 \r
 111                 resourceAssignment.setDictionaryName(dbDataDictionary.getName());\r
 112                 ResourceDictionaryUtils.populateSourceMapping(resourceAssignment, dictionaryDefinition);\r
 113             }\r
 114         }\r
 115     }\r
 116 \r
 117     private Map<String, ResourceDictionary> getDictionaryDefinitions(List<ResourceAssignment> resourceAssignments) {\r
 118         Map<String, ResourceDictionary> dictionaryMap = new HashMap<>();\r
 119         List<String> names = new ArrayList<>();\r
 120         for (ResourceAssignment resourceAssignment : resourceAssignments) {\r
 121             if (resourceAssignment != null && StringUtils.isNotBlank(resourceAssignment.getName())) {\r
 122                 names.add(resourceAssignment.getName());\r
 123             }\r
 124         }\r
 125         if (CollectionUtils.isNotEmpty(names)) {\r
 126 \r
 127             List<ResourceDictionary> dictionaries = dataDictionaryRepository.findByNameIn(names);\r
 128             if (CollectionUtils.isNotEmpty( dictionaries)) {\r
 129                 for (ResourceDictionary dataDictionary : dictionaries) {\r
 130                     if (dataDictionary != null && StringUtils.isNotBlank(dataDictionary.getName())) {\r
 131                         dictionaryMap.put(dataDictionary.getName(), dataDictionary);\r
 132                     }\r
 133                 }\r
 134             }\r
 135         }\r
 136         return dictionaryMap;\r
 137 \r
 138     }\r
 139 \r
 140     private List<ResourceDictionary> getDictionaryDefinitionsList(List<ResourceAssignment> resourceAssignments) {\r
 141         List<ResourceDictionary> dictionaries = null;\r
 142         List<String> names = new ArrayList<>();\r
 143         for (ResourceAssignment resourceAssignment : resourceAssignments) {\r
 144             if (resourceAssignment != null && StringUtils.isNotBlank(resourceAssignment.getDictionaryName())) {\r
 145 \r
 146                 if (!names.contains(resourceAssignment.getDictionaryName())) {\r
 147                     names.add(resourceAssignment.getDictionaryName());\r
 148                 }\r
 149 \r
 150                 if (resourceAssignment.getDependencies() != null && !resourceAssignment.getDependencies().isEmpty()) {\r
 151                     List<String> dependencyNames = resourceAssignment.getDependencies();\r
 152                     for (String dependencyName : dependencyNames) {\r
 153                         if (StringUtils.isNotBlank(dependencyName) && !names.contains(dependencyName)) {\r
 154                             names.add(dependencyName);\r
 155                         }\r
 156                     }\r
 157                 }\r
 158             }\r
 159         }\r
 160         if (CollectionUtils.isNotEmpty(names)) {\r
 161             dictionaries = dataDictionaryRepository.findByNameIn(names);\r
 162         }\r
 163         return dictionaries;\r
 164 \r
 165     }\r
 166 \r
 167     private List<ResourceAssignment> getAllAutomapResourceAssignments(List<ResourceAssignment> resourceAssignments) {\r
 168         List<ResourceDictionary> dictionaries = null;\r
 169         List<String> names = new ArrayList<>();\r
 170         List<ResourceAssignment> resourceAssignmentsWithDepencies = resourceAssignments;\r
 171         for (ResourceAssignment resourceAssignment : resourceAssignments) {\r
 172             if (resourceAssignment != null && StringUtils.isNotBlank(resourceAssignment.getDictionaryName())) {\r
 173                 if (resourceAssignment.getDependencies() != null && !resourceAssignment.getDependencies().isEmpty()) {\r
 174                     List<String> dependencieNames = resourceAssignment.getDependencies();\r
 175                     for (String dependencieName : dependencieNames) {\r
 176                         if (StringUtils.isNotBlank(dependencieName) && !names.contains(dependencieName)\r
 177                                 && !checkAssignmentsExists(resourceAssignmentsWithDepencies, dependencieName)) {\r
 178                             names.add(dependencieName);\r
 179                         }\r
 180                     }\r
 181                 }\r
 182             }\r
 183         }\r
 184 \r
 185         if (!names.isEmpty()) {\r
 186             dictionaries = dataDictionaryRepository.findByNameIn(names);\r
 187         }\r
 188         if (dictionaries != null) {\r
 189             for (ResourceDictionary resourcedictionary : dictionaries) {\r
 190                 ResourceDefinition dictionaryDefinition = JacksonUtils.readValue(resourcedictionary.getDefinition(), ResourceDefinition.class);\r
 191                 PropertyDefinition property = new PropertyDefinition();\r
 192                                 property.setRequired(true);\r
 193                                 ResourceAssignment resourceAssignment = new ResourceAssignment();\r
 194                                 resourceAssignment.setName(resourcedictionary.getName());\r
 195                                 resourceAssignment.setDictionaryName(resourcedictionary\r
 196                                                 .getName());\r
 197                                 resourceAssignment.setVersion(0);\r
 198                                 resourceAssignment.setProperty(property);\r
 199                 ResourceDictionaryUtils.populateSourceMapping(resourceAssignment, dictionaryDefinition);\r
 200                     resourceAssignmentsWithDepencies.add(resourceAssignment);\r
 201             }\r
 202         }\r
 203         return resourceAssignmentsWithDepencies;\r
 204 \r
 205     }\r
 206 \r
 207 \r
 208     public boolean checkAssignmentsExists(List<ResourceAssignment> resourceAssignmentsWithDepencies, String resourceName) {\r
 209         return resourceAssignmentsWithDepencies.stream().anyMatch(names -> names.getName().equalsIgnoreCase(resourceName));\r
 210     }\r
 211 \r
 212 }\r