X-Git-Url: https://gerrit.onap.org/r/gitweb?p=policy%2Fengine.git;a=blobdiff_plain;f=POLICY-SDK-APP%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fpolicy%2Fcontroller%2FActionPolicyController.java;h=c83cb777df6efba2d30dbc3b1ee7c70ebf9262e5;hp=0a985045d6a6f695b4295b945229f089941239b0;hb=f36e53a3637e1204a42491ec0eeed7b3c763f681;hpb=073cc188efe9abb4c010cf674e34e2cf46ef1c52 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 0a985045d..c83cb777d 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 @@ -2,14 +2,15 @@ * ============LICENSE_START======================================================= * ONAP Policy Engine * ================================================================================ - * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * Copyright (C) 2017, 2019 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. * You may obtain a copy of the License at - * + * * http://www.apache.org/licenses/LICENSE-2.0 - * + * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. @@ -20,249 +21,273 @@ 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; +import java.util.Map.Entry; import javax.xml.bind.JAXBElement; -import org.onap.policy.rest.adapter.PolicyRestAdapter; -import org.onap.policy.rest.jpa.PolicyEntity; -import org.openecomp.portalsdk.core.controller.RestrictedBaseController; -import org.springframework.stereotype.Controller; -import org.springframework.web.bind.annotation.RequestMapping; - - import oasis.names.tc.xacml._3_0.core.schema.wd_17.AllOfType; import oasis.names.tc.xacml._3_0.core.schema.wd_17.AnyOfType; import oasis.names.tc.xacml._3_0.core.schema.wd_17.ApplyType; import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeAssignmentExpressionType; import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeDesignatorType; import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeValueType; -import oasis.names.tc.xacml._3_0.core.schema.wd_17.ConditionType; import oasis.names.tc.xacml._3_0.core.schema.wd_17.MatchType; import oasis.names.tc.xacml._3_0.core.schema.wd_17.ObligationExpressionType; import oasis.names.tc.xacml._3_0.core.schema.wd_17.ObligationExpressionsType; import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicyType; import oasis.names.tc.xacml._3_0.core.schema.wd_17.RuleType; import oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType; -import org.onap.policy.common.logging.flexlogger.FlexLogger; + +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.portalsdk.core.controller.RestrictedBaseController; +import org.springframework.stereotype.Controller; +import org.springframework.web.bind.annotation.RequestMapping; @Controller @RequestMapping({"/"}) -public class ActionPolicyController extends RestrictedBaseController{ - private static final Logger LOGGER = FlexLogger.getLogger(ActionPolicyController.class); - - public ActionPolicyController(){ - //Default Constructor - } +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 ruleAlgorithmTracker; + private Map performer = new HashMap<>(); + private List ruleAlgorithmList; + + public ActionPolicyController() { + // Default Constructor + } + + /** + * prePopulateActionPolicyData. + * + * @param policyAdapter PolicyRestAdapter + */ + public void prePopulateActionPolicyData(PolicyRestAdapter policyAdapter) { + ruleAlgorithmList = new ArrayList<>(); + performer.put("PDP", "PDPAction"); + performer.put("PEP", "PEPAction"); + + if (policyAdapter.getPolicyData() instanceof PolicyType) { + 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) { + return; + } + + // 2b. Set attributes to Policy Adapter + setPolicyAdapterAttributes(policyAdapter, target.getAnyOf()); + + List 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); + + // 4a. Get the Obligation data under the rule for Form elements. + ObligationExpressionsType obligations = ((RuleType) o).getObligationExpressions(); - private ArrayList attributeList; - protected LinkedList ruleAlgoirthmTracker; - public static final String PERFORMER_ATTRIBUTEID = "performer"; - protected Map performer = new HashMap<>(); - private ArrayList ruleAlgorithmList; + // 4b. Set action attribute-value and action-performer to Policy Adapter + setPolicyAdapterActionData(policyAdapter, obligations); + } + } + } - public void prePopulateActionPolicyData(PolicyRestAdapter policyAdapter, PolicyEntity entity) { - attributeList = new ArrayList<>(); - ruleAlgorithmList = new ArrayList<>(); - performer.put("PDP", "PDPAction"); - performer.put("PEP", "PEPAction"); + private void setPolicyAdapterActionData(PolicyRestAdapter policyAdapter, ObligationExpressionsType obligations) { + if (obligations == null) { + return; + } + // Under the obligationExpressions we have obligationExpression. + List obligationList = obligations.getObligationExpression(); + if (obligationList == null) { + return; + } + for (ObligationExpressionType obligation : obligationList) { + policyAdapter.setActionAttributeValue(obligation.getObligationId()); + // Under the obligationExpression we have attributeAssignmentExpression. + List 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); + } + }); + } + } + } - 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){ - description = policy.getDescription(); - } - policyAdapter.setPolicyDescription(description); - // Get the target data under policy for Action. - TargetType target = policy.getTarget(); - if (target != null) { - // under target we have AnyOFType - List anyOfList = target.getAnyOf(); - if (anyOfList != null) { - Iterator iterAnyOf = anyOfList.iterator(); - while (iterAnyOf.hasNext()) { - AnyOfType anyOf = iterAnyOf.next(); - // Under AntOfType we have AllOfType - List allOfList = anyOf.getAllOf(); - if (allOfList != null) { - Iterator iterAllOf = allOfList.iterator(); - while (iterAllOf.hasNext()) { - AllOfType allOf = iterAllOf.next(); - // Under AllOfType we have Mathch. - List matchList = allOf.getMatch(); - if (matchList != null) { - Iterator 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 attribute = new HashMap<>(); - attribute.put("key", attributeId); - attribute.put("value", value); - attributeList.add(attribute); - } - } - policyAdapter.setAttributes(attributeList); - } - } - } - } + 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); + } - List 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 obligationList = obligations.getObligationExpression(); - if (obligationList != null) { - Iterator iterObligation = obligationList.iterator(); - while (iterObligation.hasNext()) { - ObligationExpressionType obligation = iterObligation.next(); - policyAdapter.setActionAttributeValue(obligation.getObligationId()); - // Under the obligationExpression we have attributeAssignmentExpression. - List attributeAssignmentExpressionList = obligation.getAttributeAssignmentExpression(); - if (attributeAssignmentExpressionList != null) { - Iterator 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 (String key : performer.keySet()) { - String keyValue = performer.get(key); - if (keyValue.equals(attributeValue.getContent().get(0))) { - policyAdapter.setActionPerformer(key); - } - } - } - } - } - } - } - } - } - } - } - } - } + private void setPolicyAdapterRuleAlgorithmschoices(PolicyRestAdapter policyAdapter, RuleType ruleType) { + if (ruleType.getCondition() != null) { + int index = 0; + ApplyType actionApply = (ApplyType) ruleType.getCondition().getExpression().getValue(); + ruleAlgorithmTracker = new LinkedList<>(); + // Populating Rule Algorithms starting from compound. + prePopulateCompoundRuleAlgorithm(index, actionApply); + } + policyAdapter.setRuleAlgorithmschoices(ruleAlgorithmList); + } - private int prePopulateCompoundRuleAlgorithm(int index, ApplyType actionApply) { - boolean isCompoundRule = true; - List> jaxbActionTypes = actionApply.getExpression(); - for (JAXBElement jaxbElement : jaxbActionTypes) { - // If There is Attribute Value under Action Type that means we came to the final child - if (LOGGER.isDebugEnabled()) { - LOGGER.debug("Prepopulating rule algoirthm: " + index); - } - // 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); - isCompoundRule = false; - index++; - } - } - if (isCompoundRule) { - // As it's compound rule, Get the Apply types - for (JAXBElement jaxbElement : jaxbActionTypes) { - ApplyType innerActionApply = (ApplyType) jaxbElement.getValue(); - index = prePopulateCompoundRuleAlgorithm(index, innerActionApply); - } - // Populate combo box - if (LOGGER.isDebugEnabled()) { - LOGGER.debug("Prepopulating Compound rule algorithm: " + index); - } - Map rule = new HashMap(); - for (String key : PolicyController.getDropDownMap().keySet()) { - String keyValue = PolicyController.getDropDownMap().get(key); - if (keyValue.equals(actionApply.getFunctionId())) { - rule.put("dynamicRuleAlgorithmCombo", key); - } - } - 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); - ruleAlgorithmList.add(rule); - index++; - } - return index; - } + private void setPolicyAdapterAttributes(PolicyRestAdapter policyAdapter, List anyOfList) { + List attributeList = new ArrayList<>(); + if (anyOfList == null) { + return; + } + // under target we have AnyOFType + for (AnyOfType anyOf : anyOfList) { + // Under AntOfType we have AllOfType + List allOfList = anyOf.getAllOf(); + if (allOfList == null) { + continue; + } + // Under AllOfType we have Match. + for (AllOfType allOfType : allOfList) { + List 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 attribute = new HashMap<>(); + attribute.put("key", attributeId); + attribute.put("value", value); + attributeList.add(attribute); + }); + } + policyAdapter.setAttributes(attributeList); + } + } + } - private void prePopulateRuleAlgorithms(int index, ApplyType actionApply, List> jaxbActionTypes) { - Map ruleMap = new HashMap(); - ruleMap.put("id", "A" + (index +1)); - // Populate combo box - Map dropDownMap = PolicyController.getDropDownMap(); - for (String key : dropDownMap.keySet()) { - String keyValue = dropDownMap.get(key); - if (keyValue.equals(actionApply.getFunctionId())) { - ruleMap.put("dynamicRuleAlgorithmCombo", key); - } - } - // Populate the key and value fields - // Rule Attribute added as key - if ((jaxbActionTypes.get(0).getValue()) instanceof ApplyType) { - // Get from Attribute Designator - ApplyType innerActionApply = (ApplyType) jaxbActionTypes.get(0).getValue(); - List> jaxbInnerActionTypes = innerActionApply.getExpression(); - AttributeDesignatorType attributeDesignator = (AttributeDesignatorType) jaxbInnerActionTypes.get(0).getValue(); - ruleMap.put("dynamicRuleAlgorithmField1", attributeDesignator.getAttributeId()); + private int prePopulateCompoundRuleAlgorithm(int index, ApplyType actionApply) { + boolean isCompoundRule = true; + List> jaxbActionTypes = actionApply.getExpression(); + for (JAXBElement jaxbElement : jaxbActionTypes) { + // If There is Attribute Value under Action Type that means we came to the final child + if (LOGGER.isDebugEnabled()) { + LOGGER.debug("Prepopulating rule algoirthm: " + index); + } + // 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); + ruleAlgorithmTracker.addLast(index); + isCompoundRule = false; + index++; + } + } + if (isCompoundRule) { + // As it's compound rule, Get the Apply types + for (JAXBElement jaxbElement : jaxbActionTypes) { + ApplyType innerActionApply = (ApplyType) jaxbElement.getValue(); + index = prePopulateCompoundRuleAlgorithm(index, innerActionApply); + } + // Populate combo box + if (LOGGER.isDebugEnabled()) { + LOGGER.debug("Prepopulating Compound rule algorithm: " + index); + } + Map rule = new HashMap<>(); + for (String key : PolicyController.getDropDownMap().keySet()) { + String keyValue = PolicyController.getDropDownMap().get(key); + if (keyValue.equals(actionApply.getFunctionId())) { + rule.put("dynamicRuleAlgorithmCombo", key); + } + } + rule.put("id", "A" + (index + 1)); + // Populate Key and values for Compound Rule + 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++; + } + return index; + } - // Get from Attribute Value - AttributeValueType actionConditionAttributeValue = (AttributeValueType) jaxbActionTypes.get(1).getValue(); - String attributeValue = (String) actionConditionAttributeValue.getContent().get(0); - ruleMap.put("dynamicRuleAlgorithmField2", 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); + private void prePopulateRuleAlgorithms(int index, ApplyType actionApply, List> jaxbActionTypes) { + Map ruleMap = new HashMap<>(); + ruleMap.put("id", "A" + (index + 1)); + // Populate combo box + Map dropDownMap = PolicyController.getDropDownMap(); + for (Entry entry : dropDownMap.entrySet()) { + if (entry.getValue().equals(actionApply.getFunctionId())) { + ruleMap.put("dynamicRuleAlgorithmCombo", entry.getKey()); + } + } + // Populate the key and value fields + // Rule Attribute added as key + if ((jaxbActionTypes.get(0).getValue()) instanceof ApplyType) { + // Get from Attribute Designator + ApplyType innerActionApply = (ApplyType) jaxbActionTypes.get(0).getValue(); + List> jaxbInnerActionTypes = innerActionApply.getExpression(); + AttributeDesignatorType attributeDesignator = + (AttributeDesignatorType) jaxbInnerActionTypes.get(0).getValue(); + ruleMap.put(DYNAMIC_RULE_ALGORITHM_FIELD_1, attributeDesignator.getAttributeId()); - ApplyType innerActionApply = (ApplyType) jaxbActionTypes.get(1).getValue(); - List> jaxbInnerActionTypes = innerActionApply.getExpression(); - AttributeDesignatorType attributeDesignator = (AttributeDesignatorType) jaxbInnerActionTypes.get(0).getValue(); - ruleMap.put("dynamicRuleAlgorithmField1", attributeDesignator.getAttributeId()); - } - ruleAlgorithmList.add(ruleMap); - } + // Get from Attribute Value + AttributeValueType actionConditionAttributeValue = (AttributeValueType) jaxbActionTypes.get(1).getValue(); + String attributeValue = (String) actionConditionAttributeValue.getContent().get(0); + 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(DYNAMIC_RULE_ALGORITHM_FIELD_2, attributeValue); + ApplyType innerActionApply = (ApplyType) jaxbActionTypes.get(1).getValue(); + List> jaxbInnerActionTypes = innerActionApply.getExpression(); + AttributeDesignatorType attributeDesignator = + (AttributeDesignatorType) jaxbInnerActionTypes.get(0).getValue(); + ruleMap.put(DYNAMIC_RULE_ALGORITHM_FIELD_1, attributeDesignator.getAttributeId()); + } + ruleAlgorithmList.add(ruleMap); + } }