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