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-rw-r--r--POLICY-SDK-APP/src/main/java/org/onap/policy/controller/ActionPolicyController.java263
1 files changed, 139 insertions, 124 deletions
diff --git a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/ActionPolicyController.java b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/ActionPolicyController.java
index a556beeaa..578258403 100644
--- a/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/ActionPolicyController.java
+++ b/POLICY-SDK-APP/src/main/java/org/onap/policy/controller/ActionPolicyController.java
@@ -3,6 +3,7 @@
* ONAP Policy Engine
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2019 Bell Canada
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -22,7 +23,6 @@ package org.onap.policy.controller;
import java.util.ArrayList;
import java.util.HashMap;
-import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
@@ -33,7 +33,6 @@ import javax.xml.bind.JAXBElement;
import org.onap.policy.common.logging.flexlogger.FlexLogger;
import org.onap.policy.common.logging.flexlogger.Logger;
import org.onap.policy.rest.adapter.PolicyRestAdapter;
-import org.onap.policy.rest.jpa.PolicyEntity;
import org.onap.portalsdk.core.controller.RestrictedBaseController;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
@@ -56,132 +55,149 @@ import oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType;
@RequestMapping({ "/" })
public class ActionPolicyController extends RestrictedBaseController {
private static final Logger LOGGER = FlexLogger.getLogger(ActionPolicyController.class);
+ private static final String PERFORMER_ATTRIBUTE_ID = "performer";
+ private static final String DYNAMIC_RULE_ALGORITHM_FIELD_1 = "dynamicRuleAlgorithmField1";
+ private static final String DYNAMIC_RULE_ALGORITHM_FIELD_2 = "dynamicRuleAlgorithmField2";
+ private LinkedList<Integer> ruleAlgorithmTracker;
+ private Map<String, String> performer = new HashMap<>();
+ private List<Object> ruleAlgorithmList;
public ActionPolicyController() {
// Default Constructor
}
- private ArrayList<Object> attributeList;
- protected LinkedList<Integer> ruleAlgoirthmTracker;
- public static final String PERFORMER_ATTRIBUTEID = "performer";
- protected Map<String, String> performer = new HashMap<>();
- private ArrayList<Object> ruleAlgorithmList;
-
- public void prePopulateActionPolicyData(PolicyRestAdapter policyAdapter, PolicyEntity entity) {
- attributeList = new ArrayList<>();
+ public void prePopulateActionPolicyData(PolicyRestAdapter policyAdapter) {
ruleAlgorithmList = new ArrayList<>();
performer.put("PDP", "PDPAction");
performer.put("PEP", "PEPAction");
if (policyAdapter.getPolicyData() instanceof PolicyType) {
- Object policyData = policyAdapter.getPolicyData();
- PolicyType policy = (PolicyType) policyData;
- policyAdapter.setOldPolicyFileName(policyAdapter.getPolicyName());
- String policyNameValue = policyAdapter.getPolicyName()
- .substring(policyAdapter.getPolicyName().indexOf('_') + 1);
- policyAdapter.setPolicyName(policyNameValue);
- String description = "";
- try {
- description = policy.getDescription().substring(0, policy.getDescription().indexOf("@CreatedBy:"));
- } catch (Exception e) {
- LOGGER.error("Error while collecting the desciption tag in ActionPolicy " + policyNameValue, e);
- description = policy.getDescription();
- }
- policyAdapter.setPolicyDescription(description);
- // Get the target data under policy for Action.
+ PolicyType policy = (PolicyType) policyAdapter.getPolicyData();
+
+ // 1. Set policy-name, policy-filename and description to Policy Adapter
+ setPolicyAdapterPolicyNameAndDesc(policyAdapter, policy);
+
+ // 2a. Get the target data under policy for Action.
TargetType target = policy.getTarget();
- if (target != null) {
- // under target we have AnyOFType
- List<AnyOfType> anyOfList = target.getAnyOf();
- if (anyOfList != null) {
- Iterator<AnyOfType> iterAnyOf = anyOfList.iterator();
- while (iterAnyOf.hasNext()) {
- AnyOfType anyOf = iterAnyOf.next();
- // Under AntOfType we have AllOfType
- List<AllOfType> allOfList = anyOf.getAllOf();
- if (allOfList != null) {
- Iterator<AllOfType> iterAllOf = allOfList.iterator();
- while (iterAllOf.hasNext()) {
- AllOfType allOf = iterAllOf.next();
- // Under AllOfType we have Mathch.
- List<MatchType> matchList = allOf.getMatch();
- if (matchList != null) {
- Iterator<MatchType> iterMatch = matchList.iterator();
- while (iterMatch.hasNext()) {
- MatchType match = iterMatch.next();
- //
- // Under the match we have attributevalue and
- // attributeDesignator. So,finally down to the actual attribute.
- //
- AttributeValueType attributeValue = match.getAttributeValue();
- String value = (String) attributeValue.getContent().get(0);
- AttributeDesignatorType designator = match.getAttributeDesignator();
- String attributeId = designator.getAttributeId();
- // Component attributes are saved under Target here we are fetching them back.
- // One row is default so we are not adding dynamic component at index 0.
- Map<String, String> attribute = new HashMap<>();
- attribute.put("key", attributeId);
- attribute.put("value", value);
- attributeList.add(attribute);
- }
- }
- policyAdapter.setAttributes(attributeList);
- }
- }
- }
+ if (target == null) {
+ return;
+ }
+
+ // 2b. Set attributes to Policy Adapter
+ setPolicyAdapterAttributes(policyAdapter, target.getAnyOf());
+
+ List<Object> ruleList = policy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition();
+ // Under rule we have Condition and obligation.
+ for (Object o : ruleList) {
+ if (!(o instanceof RuleType)) {
+ continue;
}
+ // 3. Set rule-algorithm choices to Policy Adapter
+ setPolicyAdapterRuleAlgorithmschoices(policyAdapter, (RuleType) o);
- List<Object> ruleList = policy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition();
- // Under rule we have Condition and obligation.
- for (Object o : ruleList) {
- if (o instanceof RuleType) {
- ConditionType condition = ((RuleType) o).getCondition();
- ObligationExpressionsType obligations = ((RuleType) o).getObligationExpressions();
- if (condition != null) {
- int index = 0;
- ApplyType actionApply = (ApplyType) condition.getExpression().getValue();
- ruleAlgoirthmTracker = new LinkedList<>();
- // Populating Rule Algorithms starting from compound.
- prePopulateCompoundRuleAlgorithm(index, actionApply);
- }
- policyAdapter.setRuleAlgorithmschoices(ruleAlgorithmList);
- // get the Obligation data under the rule for Form elements.
- if (obligations != null) {
- // Under the obligationExpressions we have obligationExpression.
- List<ObligationExpressionType> obligationList = obligations.getObligationExpression();
- if (obligationList != null) {
- Iterator<ObligationExpressionType> iterObligation = obligationList.iterator();
- while (iterObligation.hasNext()) {
- ObligationExpressionType obligation = iterObligation.next();
- policyAdapter.setActionAttributeValue(obligation.getObligationId());
- // Under the obligationExpression we have attributeAssignmentExpression.
- List<AttributeAssignmentExpressionType> attributeAssignmentExpressionList = obligation
- .getAttributeAssignmentExpression();
- if (attributeAssignmentExpressionList != null) {
- Iterator<AttributeAssignmentExpressionType> iterAttributeAssignmentExpression = attributeAssignmentExpressionList
- .iterator();
- while (iterAttributeAssignmentExpression.hasNext()) {
- AttributeAssignmentExpressionType attributeAssignmentExpression = iterAttributeAssignmentExpression
- .next();
- String attributeID = attributeAssignmentExpression.getAttributeId();
- AttributeValueType attributeValue = (AttributeValueType) attributeAssignmentExpression
- .getExpression().getValue();
- if (attributeID.equals(PERFORMER_ATTRIBUTEID)) {
- for ( Entry<String, String> entry: performer.entrySet()) {
- String key = entry.getKey();
- String keyValue = entry.getValue();
- if (keyValue.equals(attributeValue.getContent().get(0))) {
- policyAdapter.setActionPerformer(key);
- }
- }
- }
- }
- }
- }
- }
- }
+ // 4a. Get the Obligation data under the rule for Form elements.
+ ObligationExpressionsType obligations = ((RuleType) o).getObligationExpressions();
+
+ // 4b. Set action attribute-value and action-performer to Policy Adapter
+ setPolicyAdapterActionData(policyAdapter, obligations);
+ }
+ }
+ }
+
+ private void setPolicyAdapterActionData(PolicyRestAdapter policyAdapter, ObligationExpressionsType obligations) {
+ if (obligations == null) {
+ return;
+ }
+ // Under the obligationExpressions we have obligationExpression.
+ List<ObligationExpressionType> obligationList = obligations.getObligationExpression();
+ if (obligationList == null) {
+ return;
+ }
+ for (ObligationExpressionType obligation : obligationList) {
+ policyAdapter.setActionAttributeValue(obligation.getObligationId());
+ // Under the obligationExpression we have attributeAssignmentExpression.
+ List<AttributeAssignmentExpressionType> attributeAssignmentExpressionList = obligation
+ .getAttributeAssignmentExpression();
+ if (attributeAssignmentExpressionList == null) {
+ continue;
+ }
+ for (AttributeAssignmentExpressionType attributeAssignmentExpression : attributeAssignmentExpressionList) {
+ String attributeID = attributeAssignmentExpression.getAttributeId();
+ AttributeValueType attributeValue = (AttributeValueType) attributeAssignmentExpression
+ .getExpression().getValue();
+ if (!attributeID.equals(PERFORMER_ATTRIBUTE_ID)) {
+ continue;
+ }
+ performer.forEach((key, keyValue) -> {
+ if (keyValue.equals(attributeValue.getContent().get(0))) {
+ policyAdapter.setActionPerformer(key);
}
+ });
+ }
+ }
+ }
+
+ private void setPolicyAdapterPolicyNameAndDesc(PolicyRestAdapter policyAdapter, PolicyType policy) {
+ policyAdapter.setOldPolicyFileName(policyAdapter.getPolicyName());
+ String policyNameValue = policyAdapter.getPolicyName()
+ .substring(policyAdapter.getPolicyName().indexOf('_') + 1);
+ policyAdapter.setPolicyName(policyNameValue);
+ String description;
+ try {
+ description = policy.getDescription().substring(0, policy.getDescription().indexOf("@CreatedBy:"));
+ } catch (Exception e) {
+ LOGGER.error("Error while collecting the description tag in ActionPolicy " + policyNameValue, e);
+ description = policy.getDescription();
+ }
+ policyAdapter.setPolicyDescription(description);
+ }
+
+ private void setPolicyAdapterRuleAlgorithmschoices(PolicyRestAdapter policyAdapter, RuleType o) {
+ ConditionType condition = o.getCondition();
+ if (condition != null) {
+ int index = 0;
+ ApplyType actionApply = (ApplyType) condition.getExpression().getValue();
+ ruleAlgorithmTracker = new LinkedList<>();
+ // Populating Rule Algorithms starting from compound.
+ prePopulateCompoundRuleAlgorithm(index, actionApply);
+ }
+ policyAdapter.setRuleAlgorithmschoices(ruleAlgorithmList);
+ }
+
+ private void setPolicyAdapterAttributes(PolicyRestAdapter policyAdapter, List<AnyOfType> anyOfList) {
+ List<Object> attributeList = new ArrayList<>();
+ if (anyOfList == null) {
+ return;
+ }
+ // under target we have AnyOFType
+ for (AnyOfType anyOf : anyOfList) {
+ // Under AntOfType we have AllOfType
+ List<AllOfType> allOfList = anyOf.getAllOf();
+ if (allOfList == null) {
+ continue;
+ }
+ // Under AllOfType we have Match.
+ for (AllOfType allOfType : allOfList) {
+ List<MatchType> matchList = allOfType.getMatch();
+ if (matchList != null) {
+ //
+ // Under the match we have attributeValue and
+ // attributeDesignator. So,finally down to the actual attribute.
+ //
+ // Component attributes are saved under Target here we are fetching them back.
+ // One row is default so we are not adding dynamic component at index 0.
+ matchList.forEach(match -> {
+ AttributeValueType attributeValue = match.getAttributeValue();
+ String value = (String) attributeValue.getContent().get(0);
+ AttributeDesignatorType designator = match.getAttributeDesignator();
+ String attributeId = designator.getAttributeId();
+ Map<String, String> attribute = new HashMap<>();
+ attribute.put("key", attributeId);
+ attribute.put("value", value);
+ attributeList.add(attribute);
+ });
}
+ policyAdapter.setAttributes(attributeList);
}
}
}
@@ -197,7 +213,7 @@ public class ActionPolicyController extends RestrictedBaseController {
// Check to see if Attribute Value exists, if yes then it is not a compound rule
if (jaxbElement.getValue() instanceof AttributeValueType) {
prePopulateRuleAlgorithms(index, actionApply, jaxbActionTypes);
- ruleAlgoirthmTracker.addLast(index);
+ ruleAlgorithmTracker.addLast(index);
isCompoundRule = false;
index++;
}
@@ -221,11 +237,11 @@ public class ActionPolicyController extends RestrictedBaseController {
}
rule.put("id", "A" + (index + 1));
// Populate Key and values for Compound Rule
- rule.put("dynamicRuleAlgorithmField1", "A" + (ruleAlgoirthmTracker.getLast() + 1));
- ruleAlgoirthmTracker.removeLast();
- rule.put("dynamicRuleAlgorithmField2", "A" + (ruleAlgoirthmTracker.getLast() + 1));
- ruleAlgoirthmTracker.removeLast();
- ruleAlgoirthmTracker.addLast(index);
+ rule.put(DYNAMIC_RULE_ALGORITHM_FIELD_1, "A" + (ruleAlgorithmTracker.getLast() + 1));
+ ruleAlgorithmTracker.removeLast();
+ rule.put(DYNAMIC_RULE_ALGORITHM_FIELD_2, "A" + (ruleAlgorithmTracker.getLast() + 1));
+ ruleAlgorithmTracker.removeLast();
+ ruleAlgorithmTracker.addLast(index);
ruleAlgorithmList.add(rule);
index++;
}
@@ -250,26 +266,25 @@ public class ActionPolicyController extends RestrictedBaseController {
List<JAXBElement<?>> jaxbInnerActionTypes = innerActionApply.getExpression();
AttributeDesignatorType attributeDesignator = (AttributeDesignatorType) jaxbInnerActionTypes.get(0)
.getValue();
- ruleMap.put("dynamicRuleAlgorithmField1", attributeDesignator.getAttributeId());
+ ruleMap.put(DYNAMIC_RULE_ALGORITHM_FIELD_1, attributeDesignator.getAttributeId());
// Get from Attribute Value
AttributeValueType actionConditionAttributeValue = (AttributeValueType) jaxbActionTypes.get(1).getValue();
String attributeValue = (String) actionConditionAttributeValue.getContent().get(0);
- ruleMap.put("dynamicRuleAlgorithmField2", attributeValue);
+ ruleMap.put(DYNAMIC_RULE_ALGORITHM_FIELD_2, attributeValue);
}
// Rule Attribute added as value
else if ((jaxbActionTypes.get(0).getValue()) instanceof AttributeValueType) {
AttributeValueType actionConditionAttributeValue = (AttributeValueType) jaxbActionTypes.get(0).getValue();
String attributeValue = (String) actionConditionAttributeValue.getContent().get(0);
- ruleMap.put("dynamicRuleAlgorithmField2", attributeValue);
+ ruleMap.put(DYNAMIC_RULE_ALGORITHM_FIELD_2, attributeValue);
ApplyType innerActionApply = (ApplyType) jaxbActionTypes.get(1).getValue();
List<JAXBElement<?>> jaxbInnerActionTypes = innerActionApply.getExpression();
AttributeDesignatorType attributeDesignator = (AttributeDesignatorType) jaxbInnerActionTypes.get(0)
.getValue();
- ruleMap.put("dynamicRuleAlgorithmField1", attributeDesignator.getAttributeId());
+ ruleMap.put(DYNAMIC_RULE_ALGORITHM_FIELD_1, attributeDesignator.getAttributeId());
}
ruleAlgorithmList.add(ruleMap);
}
-
}