POLICY-SDK-APP/src/main/java/org/onap/policy/controller/CreateBRMSRawController.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP Policy Engine
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.policy.controller;
  22
  23
  24 import java.util.ArrayList;
  25 import java.util.Arrays;
  26 import java.util.HashMap;
  27 import java.util.Iterator;
  28 import java.util.List;
  29 import java.util.Map;
  30
  31 import javax.xml.bind.JAXBElement;
  32
  33 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AdviceExpressionType;
  34 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AdviceExpressionsType;
  35 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AllOfType;
  36 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AnyOfType;
  37 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeAssignmentExpressionType;
  38 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeDesignatorType;
  39 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeValueType;
  40 import oasis.names.tc.xacml._3_0.core.schema.wd_17.MatchType;
  41 import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicyType;
  42 import oasis.names.tc.xacml._3_0.core.schema.wd_17.RuleType;
  43 import oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType;
  44
  45 import org.onap.policy.common.logging.flexlogger.FlexLogger;
  46 import org.onap.policy.common.logging.flexlogger.Logger;
  47 import org.onap.policy.rest.adapter.PolicyRestAdapter;
  48 import org.onap.policy.rest.jpa.PolicyEntity;
  49
  50 public class CreateBRMSRawController{
  51
  52         private static final Logger logger = FlexLogger.getLogger(CreateBRMSRawController.class);
  53
  54         protected PolicyRestAdapter policyAdapter = null;
  55         private ArrayList<Object> attributeList;
  56
  57
  58         @SuppressWarnings("unchecked")
  59         public void prePopulateBRMSRawPolicyData(PolicyRestAdapter policyAdapter, PolicyEntity entity) {
  60                 attributeList = new ArrayList<>();
  61                 if (policyAdapter.getPolicyData() instanceof PolicyType) {
  62                         PolicyType policy = (PolicyType) policyAdapter.getPolicyData();
  63                         policyAdapter.setOldPolicyFileName(policyAdapter.getPolicyName());
  64                         // policy name value is the policy name without any prefix and
  65                         // Extensions.
  66                         String policyNameValue = policyAdapter.getPolicyName().substring(policyAdapter.getPolicyName().indexOf("BRMS_Raw_") + 9);
  67                         if (logger.isDebugEnabled()) {
  68                                 logger.debug("Prepopulating form data for BRMS RAW Policy selected:" + policyAdapter.getPolicyName());
  69                         }
  70                         policyAdapter.setPolicyName(policyNameValue);
  71                         String description = "";
  72                         try{
  73                                 description = policy.getDescription().substring(0, policy.getDescription().indexOf("@CreatedBy:"));
  74                         }catch(Exception e){
  75                                 logger.info("Not able to see the createdby in description. So, add generic description", e);
  76                                 description = policy.getDescription();
  77                         }
  78                         policyAdapter.setPolicyDescription(description);
  79                         // Set Attributes.
  80                         AdviceExpressionsType expressionTypes = ((RuleType)policy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition().get(0)).getAdviceExpressions();
  81                         for( AdviceExpressionType adviceExpression: expressionTypes.getAdviceExpression()){
  82                                 for(AttributeAssignmentExpressionType attributeAssignment: adviceExpression.getAttributeAssignmentExpression()){
  83                                         if(attributeAssignment.getAttributeId().startsWith("key:")){
  84                                                 Map<String, String> attribute = new HashMap<>();
  85                                                 String key = attributeAssignment.getAttributeId().replace("key:", "");
  86                                                 attribute.put("key", key);
  87                                                 JAXBElement<AttributeValueType> attributevalue = (JAXBElement<AttributeValueType>) attributeAssignment.getExpression();
  88                                                 String value = (String) attributevalue.getValue().getContent().get(0);
  89                                                 attribute.put("value", value);
  90                                                 attributeList.add(attribute);
  91                                         }else if(attributeAssignment.getAttributeId().startsWith("dependencies:")){
  92                         ArrayList<String> dependencies = new ArrayList<>(Arrays.asList(attributeAssignment.getAttributeId().replace("dependencies:", "").split(",")));
  93                         if(dependencies.contains("")){
  94                             dependencies.remove("");
  95                         }
  96                         policyAdapter.setBrmsDependency(dependencies);
  97                     }else if(attributeAssignment.getAttributeId().startsWith("controller:")){
  98                         policyAdapter.setBrmsController(attributeAssignment.getAttributeId().replace("controller:", ""));
  99                                         }
 100                                 }
 101                                 policyAdapter.setAttributes(attributeList);
 102                         }
 103                         // Get the target data under policy.
 104                         policyAdapter.setConfigBodyData(entity.getConfigurationData().getConfigBody());
 105                         TargetType target = policy.getTarget();
 106                         if (target != null) {
 107                                 // Under target we have AnyOFType
 108                                 List<AnyOfType> anyOfList = target.getAnyOf();
 109                                 if (anyOfList != null) {
 110                                         Iterator<AnyOfType> iterAnyOf = anyOfList.iterator();
 111                                         while (iterAnyOf.hasNext()) {
 112                                                 AnyOfType anyOf = iterAnyOf.next();
 113                                                 // Under AnyOFType we have AllOFType
 114                                                 List<AllOfType> allOfList = anyOf.getAllOf();
 115                                                 if (allOfList != null) {
 116                                                         Iterator<AllOfType> iterAllOf = allOfList.iterator();
 117                                                         while (iterAllOf.hasNext()) {
 118                                                                 AllOfType allOf = iterAllOf.next();
 119                                                                 // Under AllOFType we have Match
 120                                                                 List<MatchType> matchList = allOf.getMatch();
 121                                                                 if (matchList != null) {
 122                                                                         Iterator<MatchType> iterMatch = matchList.iterator();
 123                                                                         while (iterMatch.hasNext()) {
 124                                                                                 MatchType match = iterMatch.next();
 125                                                                                 //
 126                                                                                 // Under the match we have attribute value and
 127                                                                                 // attributeDesignator. So,finally down to the actual attribute.
 128                                                                                 //
 129                                                                                 AttributeValueType attributeValue = match.getAttributeValue();
 130                                                                                 String value = (String) attributeValue.getContent().get(0);
 131                                                                                 AttributeDesignatorType designator = match.getAttributeDesignator();
 132                                                                                 String attributeId = designator.getAttributeId();
 133
 134                                                                                 if ("RiskType".equals(attributeId)){
 135                                                                                         policyAdapter.setRiskType(value);
 136                                                                                 }
 137                                                                                 if ("RiskLevel".equals(attributeId)){
 138                                                                                         policyAdapter.setRiskLevel(value);
 139                                                                                 }
 140                                                                                 if ("guard".equals(attributeId)){
 141                                                                                         policyAdapter.setGuard(value);
 142                                                                                 }
 143                                                                                 if ("TTLDate".equals(attributeId) && !value.contains("NA")){
 144                                                                                         PolicyController controller = new PolicyController();
 145                                                                                         String newDate = controller.convertDate(value);
 146                                                                                         policyAdapter.setTtlDate(newDate);
 147                                                                                 }
 148                                                                         }
 149                                                                 }
 150                                                         }
 151                                                 }
 152                                         }
 153                                 }
 154                         }
 155                 }
 156         }
 157
 158 }