gerrit.onap Code Review - usecase-ui/intent-analysis.git/blob

   1 /*
   2  * Copyright (C) 2022 CMCC, Inc. and others. All rights reserved.
   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 package org.onap.usecaseui.intentanalysis.cllBusinessIntentMgt.cllBusinessModule;
  17
  18
  19 import lombok.extern.log4j.Log4j2;
  20 import org.onap.usecaseui.intentanalysis.bean.enums.ExpectationType;
  21 import org.onap.usecaseui.intentanalysis.bean.enums.IntentGoalType;
  22 import org.onap.usecaseui.intentanalysis.bean.enums.ObjectType;
  23 import org.onap.usecaseui.intentanalysis.bean.models.Expectation;
  24 import org.onap.usecaseui.intentanalysis.bean.models.Intent;
  25 import org.onap.usecaseui.intentanalysis.bean.models.IntentGoalBean;
  26 import org.onap.usecaseui.intentanalysis.bean.models.IntentManagementFunctionRegInfo;
  27 import org.onap.usecaseui.intentanalysis.intentBaseService.IntentManagementFunction;
  28 import org.onap.usecaseui.intentanalysis.intentBaseService.intentModule.DecisionModule;
  29 import org.onap.usecaseui.intentanalysis.service.ImfRegInfoService;
  30 import org.onap.usecaseui.intentanalysis.util.CommonUtil;
  31 import org.springframework.beans.factory.annotation.Autowired;
  32 import org.springframework.context.ApplicationContext;
  33 import org.springframework.stereotype.Component;
  34
  35 import java.util.ArrayList;
  36 import java.util.HashMap;
  37 import java.util.List;
  38 import java.util.Map;
  39 import java.util.stream.Collectors;
  40
  41 @Log4j2
  42 @Component
  43 public class CLLBusinessDecisionModule extends DecisionModule {
  44     @Autowired
  45     private ImfRegInfoService imfRegInfoService;
  46     @Autowired
  47     private ApplicationContext applicationContext;
  48
  49     @Override
  50     public void determineUltimateGoal() {
  51     }
  52
  53     @Override
  54     public IntentManagementFunction exploreIntentHandlers(IntentGoalBean intentGoalBean) {
  55         //  db  filter imf  supportArea;
  56         //SupportInterface> supportInterfaces;
  57         IntentManagementFunctionRegInfo imfRegInfo = imfRegInfoService.getImfRegInfoList(intentGoalBean);
  58         return (IntentManagementFunction) applicationContext.getBean(imfRegInfo.getHandleName());
  59     }
  60
  61     @Override
  62     public void intentDefinition() {
  63     }
  64
  65     @Override
  66     public void decideSuitableAction() {
  67     }
  68
  69
  70     public boolean needDecompostion(IntentGoalBean intentGoalBean) {
  71         //different expectationType need decompostion  ExpectationType>1 or objtype>1
  72         if (intentGoalBean.getIntentGoalType().equals(IntentGoalType.CREATE)) {
  73             List<Expectation> intentExpectations = intentGoalBean.getIntent().getIntentExpectations();
  74             List<ExpectationType> expectationTypeList = intentExpectations.stream()
  75                     .map(Expectation::getExpectationType).distinct().collect(Collectors.toList());
  76             if (expectationTypeList.size() > 1) {
  77                 return true;
  78             } else {
  79                 List<ObjectType> objectTypeList = intentExpectations.stream().map(x ->
  80                         x.getExpectationObject().getObjectType()).collect(Collectors.toList());
  81                 if (objectTypeList.size() > 1) {
  82                     return  true;
  83                 }
  84             }
  85         }
  86         return false;
  87     }
  88
  89     public List<IntentGoalBean> intentDecomposition(IntentGoalBean intentGoalBean) {
  90         //ExpectationType   expectation.ExpectationObject.objtype
  91         Map<ExpectationType, List<Expectation>> expectationTypeListMap = intentGoalBean.getIntent().getIntentExpectations()
  92                 .stream().collect(Collectors.groupingBy(x -> x.getExpectationType()));
  93         List<IntentGoalBean> subIntentGoalList = new ArrayList<>();
  94         IntentGoalType intentGoalType = intentGoalBean.getIntentGoalType();
  95         for (Map.Entry<ExpectationType, List<Expectation>> entry : expectationTypeListMap.entrySet()) {
  96
  97             Map<ObjectType, List<Expectation>> objTypeMap = entry.getValue().stream()
  98                     .collect(Collectors.groupingBy(x -> x.getExpectationObject().getObjectType()));
  99             for (Map.Entry<ObjectType, List<Expectation>> objEntry : objTypeMap.entrySet()) {
 100                 IntentGoalBean subIntentGoalBean = new IntentGoalBean();
 101                 Intent subIntent = new Intent();
 102                 subIntent.setIntentId(CommonUtil.getUUid());
 103                 subIntent.setIntentName(objEntry.getValue().get(0).getExpectationName().replace("Expectation", "Intent"));
 104                 subIntent.setIntentExpectations(objEntry.getValue());
 105                 //TODO      intentFulfilmentInfo intentContexts
 106                 subIntentGoalBean.setIntentGoalType(intentGoalType);
 107                 subIntentGoalBean.setIntent(subIntent);
 108                 subIntentGoalList.add(subIntentGoalBean);
 109             }
 110         }
 111         return subIntentGoalList;
 112     }
 113
 114     public List<IntentGoalBean> intentOrchestration(List<IntentGoalBean> subIntentGoalList) {
 115         List<IntentGoalBean> sortList = new ArrayList<>();
 116         List<IntentGoalBean> deliveryGoalList = subIntentGoalList.stream().filter(x -> x.getIntent().getIntentName()
 117                 .equalsIgnoreCase("delivery")).collect(Collectors.toList());
 118         List<IntentGoalBean> assuranceGoalList = subIntentGoalList.stream().filter(x -> x.getIntent().getIntentName()
 119                 .equalsIgnoreCase("assurance")).collect(Collectors.toList());
 120         List<IntentGoalBean> otherGoalList = subIntentGoalList.stream().filter(x -> !x.getIntent().getIntentName()
 121                 .equalsIgnoreCase("assurance") && !x.getIntent().getIntentName()
 122                 .equalsIgnoreCase("delivery")).collect(Collectors.toList());
 123         sortList.addAll(deliveryGoalList);
 124         sortList.addAll(assuranceGoalList);
 125         sortList.addAll(otherGoalList);
 126         return sortList;
 127     }
 128
 129     @Override
 130     public void interactWithTemplateDb() {
 131     }
 132
 133     @Override
 134     public List<Map<IntentGoalBean, IntentManagementFunction>> findHandler(IntentGoalBean intentGoalBean) {
 135         boolean needDecompostion = needDecompostion(intentGoalBean);
 136         List<Map<IntentGoalBean, IntentManagementFunction>> intentMapList = new ArrayList<>();
 137         if (needDecompostion) {
 138             List<IntentGoalBean> subIntentGoalList = intentDecomposition(intentGoalBean);
 139             List<IntentGoalBean> sortList = intentOrchestration(subIntentGoalList);
 140             for (IntentGoalBean subIntentGoal : sortList) {
 141                 Map<IntentGoalBean, IntentManagementFunction> map = new HashMap<>();
 142                 IntentManagementFunction imf = exploreIntentHandlers(subIntentGoal);
 143                 map.put(subIntentGoal, imf);
 144                 intentMapList.add(map);
 145             }
 146         } else {
 147             Map<IntentGoalBean, IntentManagementFunction> map = new HashMap<>();
 148             map.put(intentGoalBean, exploreIntentHandlers(intentGoalBean));
 149             intentMapList.add(map);
 150         }
 151         return intentMapList;
 152     }
 153
 154 }