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