Consolidate PolicyRestAdapter setup
[policy/engine.git] / ONAP-PAP-REST / src / main / java / org / onap / policy / pap / xacml / rest / components / ClosedLoopPolicy.java
index 8e9c4b6..233add1 100644 (file)
@@ -2,14 +2,14 @@
  * ============LICENSE_START=======================================================
  * ONAP-PAP-REST
  * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017, 2019 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
  * 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.
@@ -20,6 +20,9 @@
 
 package org.onap.policy.pap.xacml.rest.components;
 
+import com.att.research.xacml.api.pap.PAPException;
+import com.att.research.xacml.std.IdentifierImpl;
+
 import java.io.File;
 import java.io.IOException;
 import java.io.PrintWriter;
@@ -32,16 +35,6 @@ import java.nio.file.Paths;
 import java.util.HashMap;
 import java.util.Map;
 
-import org.apache.commons.io.FilenameUtils;
-import org.onap.policy.common.logging.eelf.MessageCodes;
-import org.onap.policy.common.logging.eelf.PolicyLogger;
-import org.onap.policy.common.logging.flexlogger.FlexLogger;
-import org.onap.policy.common.logging.flexlogger.Logger;
-import org.onap.policy.rest.adapter.PolicyRestAdapter;
-
-import com.att.research.xacml.api.pap.PAPException;
-import com.att.research.xacml.std.IdentifierImpl;
-
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AdviceExpressionType;
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AdviceExpressionsType;
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AllOfType;
@@ -54,360 +47,351 @@ import oasis.names.tc.xacml._3_0.core.schema.wd_17.MatchType;
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.ObjectFactory;
 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 oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType;
 
-public class ClosedLoopPolicy extends Policy {
+import org.apache.commons.io.FilenameUtils;
+import org.onap.policy.common.logging.eelf.MessageCodes;
+import org.onap.policy.common.logging.eelf.PolicyLogger;
+import org.onap.policy.common.logging.flexlogger.FlexLogger;
+import org.onap.policy.common.logging.flexlogger.Logger;
+import org.onap.policy.rest.adapter.PolicyRestAdapter;
 
-       private static final Logger LOGGER = FlexLogger.getLogger(ClosedLoopPolicy.class);
-
-       public ClosedLoopPolicy() {
-               super();
-       }
-       
-       public ClosedLoopPolicy(PolicyRestAdapter policyAdapter){
-               this.policyAdapter = policyAdapter;
-       }
-       
-       //save configuration of the policy based on the policyname
-       private void saveConfigurations(String policyName, String jsonBody) {
-               try {
-                       String body = jsonBody;
-                       try {
-                               try{
-                                       //Remove the trapMaxAge in Verification Signature
-                                       body = body.replace(",\"trapMaxAge\":null", "");
-                               }catch(Exception e){
-                                       LOGGER.debug("No Trap Max Age in JSON body", e);
-                               }
-                               this.policyAdapter.setJsonBody(body);
-                       } catch (Exception e) {
-                               LOGGER.error("Exception Occured"+e);
-                       }
-
-                       if(policyName.endsWith(".xml")){
-                               policyName = policyName.replace(".xml", "");
-                       }
-                       PrintWriter out = new PrintWriter(CONFIG_HOME + File.separator+ policyName +".json");
-                       out.println(body);
-                       out.close();
-
-               } catch (Exception e) {
-                       LOGGER.error("Exception Occured while writing Configuration Data"+e);
-               } 
-       }
-       
-       //Utility to read json data from the existing file to a string
-       static String readFile(String path, Charset encoding) throws IOException {
-               
-               byte[] encoded = Files.readAllBytes(Paths.get(path));
-               return new String(encoded, encoding);
-               
-       }
-       
-       //create the configuration file based on the policy name on adding the extension as .json 
-       private String getConfigFile(String filename) {
-               filename = FilenameUtils.removeExtension(filename);
-               if (filename.endsWith(".xml")) {
-                       filename = filename.substring(0, filename.length() - 4);
-               }
-               filename = filename + ".json";
-               return filename;
-       }
-
-       @Override
-       public Map<String, String> savePolicies() throws PAPException {
-               
-               Map<String, String> successMap = new HashMap<>();
-               if(isPolicyExists()){
-                       successMap.put("EXISTS", "This Policy already exist on the PAP");
-                       return successMap;
-               }
-               
-               if(!isPreparedToSave()){
-                       prepareToSave();
-               }
-               
-               // Until here we prepared the data and here calling the method to create xml.
-               Path newPolicyPath = null;
-               newPolicyPath = Paths.get(policyAdapter.getNewFileName());
-
-               successMap = createPolicy(newPolicyPath,getCorrectPolicyDataObject());  
-               return successMap;              
-       }
-
-       //This is the method for preparing the policy for saving.  We have broken it out
-       //separately because the fully configured policy is used for multiple things
-       @Override
-       public boolean prepareToSave() throws PAPException{
-               
-               if(isPreparedToSave()){
-                       //we have already done this
-                       return true;
-               }
-               
-               int version = 0;
-               String policyID = policyAdapter.getPolicyID();
-               version = policyAdapter.getHighestVersion();
-               
-               // Create the Instance for pojo, PolicyType object is used in marshalling.
-               if (policyAdapter.getPolicyType().equals("Config")) {
-                       PolicyType policyConfig = new PolicyType();
-
-                       policyConfig.setVersion(Integer.toString(version));
-                       policyConfig.setPolicyId(policyID);
-                       policyConfig.setTarget(new TargetType());
-                       policyAdapter.setData(policyConfig);
-               }
-               policyName = policyAdapter.getNewFileName();
-               if (policyAdapter.getData() != null) {
-                       // Save the Configurations file with the policy name with extention based on selection.
-                       String jsonBody = policyAdapter.getJsonBody();
-                       saveConfigurations(policyName, jsonBody);
-                       
-                       // Make sure the filename ends with an extension
-                       if (policyName.endsWith(".xml") == false) {
-                               policyName = policyName + ".xml";
-                       }
-                       
-                       PolicyType faultPolicy = (PolicyType) policyAdapter.getData();
-                       
-                       faultPolicy.setDescription(policyAdapter.getPolicyDescription());
-
-                       faultPolicy.setRuleCombiningAlgId(policyAdapter.getRuleCombiningAlgId());
-                       
-                       AllOfType allOfOne = new AllOfType();
-                       String fileName = policyAdapter.getNewFileName();
-                       String name = fileName.substring(fileName.lastIndexOf("\\") + 1, fileName.length());
-                       if ((name == null) || (name.equals(""))) {
-                               name = fileName.substring(fileName.lastIndexOf("/") + 1, fileName.length());
-                       }
-                       allOfOne.getMatch().add(createMatch("PolicyName", name));
-                       AllOfType allOf = new AllOfType();
-                       // Adding the matches to AllOfType element
-                       // Match for Onap
-                       allOf.getMatch().add(createMatch("ONAPName", policyAdapter.getOnapName()));
-                       // Match for riskType
-                       allOf.getMatch().add(
-                                       createDynamicMatch("RiskType", policyAdapter.getRiskType()));
-                       // Match for riskLevel
-                       allOf.getMatch().add(
-                                       createDynamicMatch("RiskLevel", String.valueOf(policyAdapter.getRiskLevel())));
-                       // Match for riskguard
-                       allOf.getMatch().add(
-                                       createDynamicMatch("guard", policyAdapter.getGuard()));
-                       // Match for ttlDate
-                       allOf.getMatch().add(
-                                       createDynamicMatch("TTLDate", policyAdapter.getTtlDate()));
-                       
-                       AnyOfType anyOf = new AnyOfType();
-                       anyOf.getAllOf().add(allOfOne);
-                       anyOf.getAllOf().add(allOf);
-
-                       TargetType target = new TargetType();
-                       ((TargetType) target).getAnyOf().add(anyOf);
-                       // Adding the target to the policy element
-                       faultPolicy.setTarget((TargetType) target);
-
-                       RuleType rule = new RuleType();
-                       rule.setRuleId(policyAdapter.getRuleID());
-                       rule.setEffect(EffectType.PERMIT);
-                       
-                       // Create Target in Rule
-                       AllOfType allOfInRule = new AllOfType();
-
-                       // Creating match for ACCESS in rule target
-                       MatchType accessMatch = new MatchType();
-                       AttributeValueType accessAttributeValue = new AttributeValueType();
-                       accessAttributeValue.setDataType(STRING_DATATYPE);
-                       accessAttributeValue.getContent().add("ACCESS");
-                       accessMatch.setAttributeValue(accessAttributeValue);
-                       AttributeDesignatorType accessAttributeDesignator = new AttributeDesignatorType();
-                       URI accessURI = null;
-                       try {
-                               accessURI = new URI(ACTION_ID);
-                       } catch (URISyntaxException e) {
-                               PolicyLogger.error(MessageCodes.EXCEPTION_ERROR, e, "CreateClosedLoopPolicy", "Exception creating ACCESS URI");
-                       }
-                       accessAttributeDesignator.setCategory(CATEGORY_ACTION);
-                       accessAttributeDesignator.setDataType(STRING_DATATYPE);
-                       accessAttributeDesignator.setAttributeId(new IdentifierImpl(accessURI).stringValue());
-                       accessMatch.setAttributeDesignator(accessAttributeDesignator);
-                       accessMatch.setMatchId(FUNCTION_STRING_EQUAL_IGNORE);
-
-                       // Creating Config Match in rule Target
-                       MatchType closedMatch = new MatchType();
-                       AttributeValueType closedAttributeValue = new AttributeValueType();
-                       closedAttributeValue.setDataType(STRING_DATATYPE);
-                       closedAttributeValue.getContent().add("Config");
-                       closedMatch.setAttributeValue(closedAttributeValue);
-                       AttributeDesignatorType closedAttributeDesignator = new AttributeDesignatorType();
-                       URI closedURI = null;
-                       try {
-                               closedURI = new URI(RESOURCE_ID);
-                       } catch (URISyntaxException e) {
-                               PolicyLogger.error(MessageCodes.EXCEPTION_ERROR, e, "CreateClosedLoopPolicy", "Exception creating closed URI");
-                       }
-                       closedAttributeDesignator.setCategory(CATEGORY_RESOURCE);
-                       closedAttributeDesignator.setDataType(STRING_DATATYPE);
-                       closedAttributeDesignator.setAttributeId(new IdentifierImpl(closedURI).stringValue());
-                       closedMatch.setAttributeDesignator(closedAttributeDesignator);
-                       closedMatch.setMatchId(FUNCTION_STRING_EQUAL_IGNORE);
-
-                       allOfInRule.getMatch().add(accessMatch);
-                       allOfInRule.getMatch().add(closedMatch);
-
-                       AnyOfType anyOfInRule = new AnyOfType();
-                       anyOfInRule.getAllOf().add(allOfInRule);
-
-                       TargetType targetInRule = new TargetType();
-                       targetInRule.getAnyOf().add(anyOfInRule);
-
-                       rule.setTarget(targetInRule);
-                       rule.setAdviceExpressions(getAdviceExpressions(version, policyName));
-
-                       faultPolicy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition().add(rule);
-                       policyAdapter.setPolicyData(faultPolicy);
-
-               } else {
-                       PolicyLogger.error("Unsupported data object." + policyAdapter.getData().getClass().getCanonicalName());
-               }
-
-               setPreparedToSave(true);
-               return true;
-       }
-
-       // Data required for Advice part is setting here.
-       private AdviceExpressionsType getAdviceExpressions(int version, String fileName) {
-               AdviceExpressionsType advices = new AdviceExpressionsType();
-               AdviceExpressionType advice = new AdviceExpressionType();
-               advice.setAdviceId("faultID");
-               advice.setAppliesTo(EffectType.PERMIT);
-               // For Configuration
-               AttributeAssignmentExpressionType assignment1 = new AttributeAssignmentExpressionType();
-               assignment1.setAttributeId("type");
-               assignment1.setCategory(CATEGORY_RESOURCE);
-               assignment1.setIssuer("");
-
-               AttributeValueType configNameAttributeValue = new AttributeValueType();
-               configNameAttributeValue.setDataType(STRING_DATATYPE);
-               configNameAttributeValue.getContent().add("Configuration");
-               assignment1.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue));
-
-               advice.getAttributeAssignmentExpression().add(assignment1);
-               // For Config file Url if configurations are provided.
-               AttributeAssignmentExpressionType assignment2 = new AttributeAssignmentExpressionType();
-               assignment2.setAttributeId("URLID");
-               assignment2.setCategory(CATEGORY_RESOURCE);
-               assignment2.setIssuer("");
-
-               AttributeValueType AttributeValue = new AttributeValueType();
-               AttributeValue.setDataType(URI_DATATYPE);
-               String content = CONFIG_URL +"/Config/" + getConfigFile(policyName);
-               System.out.println("URL value :" + content);
-               AttributeValue.getContent().add(content);
-               assignment2.setExpression(new ObjectFactory().createAttributeValue(AttributeValue));
-
-               advice.getAttributeAssignmentExpression().add(assignment2);
-               AttributeAssignmentExpressionType assignment3 = new AttributeAssignmentExpressionType();
-               assignment3.setAttributeId("PolicyName");
-               assignment3.setCategory(CATEGORY_RESOURCE);
-               assignment3.setIssuer("");
-
-               AttributeValueType attributeValue3 = new AttributeValueType();
-               attributeValue3.setDataType(STRING_DATATYPE);
-               fileName = FilenameUtils.removeExtension(fileName);
-               fileName = fileName + ".xml";
-               String name = fileName.substring(fileName.lastIndexOf("\\") + 1, fileName.length());
-               if ((name == null) || (name.equals(""))) {
-                       name = fileName.substring(fileName.lastIndexOf("/") + 1, fileName.length());
-               }
-               attributeValue3.getContent().add(name);
-               assignment3.setExpression(new ObjectFactory().createAttributeValue(attributeValue3));
-               advice.getAttributeAssignmentExpression().add(assignment3);
-
-               AttributeAssignmentExpressionType assignment4 = new AttributeAssignmentExpressionType();
-               assignment4.setAttributeId("VersionNumber");
-               assignment4.setCategory(CATEGORY_RESOURCE);
-               assignment4.setIssuer("");
-
-               AttributeValueType configNameAttributeValue4 = new AttributeValueType();
-               configNameAttributeValue4.setDataType(STRING_DATATYPE);
-               configNameAttributeValue4.getContent().add(Integer.toString(version));
-               assignment4.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue4));
-
-               advice.getAttributeAssignmentExpression().add(assignment4);
-
-               AttributeAssignmentExpressionType assignment5 = new AttributeAssignmentExpressionType();
-               assignment5.setAttributeId("matching:" + ONAPID);
-               assignment5.setCategory(CATEGORY_RESOURCE);
-               assignment5.setIssuer("");
-
-               AttributeValueType configNameAttributeValue5 = new AttributeValueType();
-               configNameAttributeValue5.setDataType(STRING_DATATYPE);
-               configNameAttributeValue5.getContent().add(policyAdapter.getOnapName());
-               assignment5.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue5));
-
-               advice.getAttributeAssignmentExpression().add(assignment5);
-               
-               //Risk Attributes
-               AttributeAssignmentExpressionType assignment6 = new AttributeAssignmentExpressionType();
-               assignment6.setAttributeId("RiskType");
-               assignment6.setCategory(CATEGORY_RESOURCE);
-               assignment6.setIssuer("");
-
-               AttributeValueType configNameAttributeValue6 = new AttributeValueType();
-               configNameAttributeValue6.setDataType(STRING_DATATYPE);
-               configNameAttributeValue6.getContent().add(policyAdapter.getRiskType());
-               assignment6.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue6));
-
-               advice.getAttributeAssignmentExpression().add(assignment6);
-               
-               AttributeAssignmentExpressionType assignment7 = new AttributeAssignmentExpressionType();
-               assignment7.setAttributeId("RiskLevel");
-               assignment7.setCategory(CATEGORY_RESOURCE);
-               assignment7.setIssuer("");
-
-               AttributeValueType configNameAttributeValue7 = new AttributeValueType();
-               configNameAttributeValue7.setDataType(STRING_DATATYPE);
-               configNameAttributeValue7.getContent().add(policyAdapter.getRiskLevel());
-               assignment7.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue7));
-
-               advice.getAttributeAssignmentExpression().add(assignment7);     
-
-               AttributeAssignmentExpressionType assignment8 = new AttributeAssignmentExpressionType();
-               assignment8.setAttributeId("guard");
-               assignment8.setCategory(CATEGORY_RESOURCE);
-               assignment8.setIssuer("");
-
-               AttributeValueType configNameAttributeValue8 = new AttributeValueType();
-               configNameAttributeValue8.setDataType(STRING_DATATYPE);
-               configNameAttributeValue8.getContent().add(policyAdapter.getGuard());
-               assignment8.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue8));
-
-               advice.getAttributeAssignmentExpression().add(assignment8);
-               
-               AttributeAssignmentExpressionType assignment9 = new AttributeAssignmentExpressionType();
-               assignment9.setAttributeId("TTLDate");
-               assignment9.setCategory(CATEGORY_RESOURCE);
-               assignment9.setIssuer("");
-
-               AttributeValueType configNameAttributeValue9 = new AttributeValueType();
-               configNameAttributeValue9.setDataType(STRING_DATATYPE);
-               configNameAttributeValue9.getContent().add(policyAdapter.getTtlDate());
-               assignment9.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue9));
-
-               advice.getAttributeAssignmentExpression().add(assignment9);
-
-
-               
-               advices.getAdviceExpression().add(advice);
-               return advices;
-       }
-
-       @Override
-       public Object getCorrectPolicyDataObject() {
-               return policyAdapter.getPolicyData();
-       }
+public class ClosedLoopPolicy extends Policy {
 
+    private static final Logger LOGGER = FlexLogger.getLogger(ClosedLoopPolicy.class);
+
+    public ClosedLoopPolicy() {
+        super();
+    }
+
+    public ClosedLoopPolicy(PolicyRestAdapter policyAdapter) {
+        this.policyAdapter = policyAdapter;
+    }
+
+    // save configuration of the policy based on the policyname
+    private void saveConfigurations(String policyName, String jsonBody) {
+
+        if (policyName.endsWith(".xml")) {
+            policyName = policyName.replace(".xml", "");
+        }
+        try (PrintWriter out = new PrintWriter(CONFIG_HOME + File.separator + policyName + ".json")) {
+            String body = jsonBody;
+            // Remove the trapMaxAge in Verification Signature
+            body = body.replace(",\"trapMaxAge\":null", "");
+            this.policyAdapter.setJsonBody(body);
+            out.println(body);
+        } catch (Exception e) {
+            LOGGER.error("Exception Occured while writing Configuration Data" + e);
+        }
+    }
+
+    // Utility to read json data from the existing file to a string
+    static String readFile(String path, Charset encoding) throws IOException {
+
+        byte[] encoded = Files.readAllBytes(Paths.get(path));
+        return new String(encoded, encoding);
+
+    }
+
+    // create the configuration file based on the policy name on adding the extension as .json
+    private String getConfigFile(String filename) {
+        filename = FilenameUtils.removeExtension(filename);
+        if (filename.endsWith(".xml")) {
+            filename = filename.substring(0, filename.length() - 4);
+        }
+        filename = filename + ".json";
+        return filename;
+    }
+
+    @Override
+    public Map<String, String> savePolicies() throws PAPException {
+
+        Map<String, String> successMap = new HashMap<>();
+        if (isPolicyExists()) {
+            successMap.put("EXISTS", "This Policy already exist on the PAP");
+            return successMap;
+        }
+
+        if (!isPreparedToSave()) {
+            prepareToSave();
+        }
+
+        // Until here we prepared the data and here calling the method to create xml.
+        Path newPolicyPath = null;
+        newPolicyPath = Paths.get(policyAdapter.getNewFileName());
+
+        successMap = createPolicy(newPolicyPath, getCorrectPolicyDataObject());
+        return successMap;
+    }
+
+    // This is the method for preparing the policy for saving. We have broken it out
+    // separately because the fully configured policy is used for multiple things
+    @Override
+    public boolean prepareToSave() throws PAPException {
+
+        if (isPreparedToSave()) {
+            // we have already done this
+            return true;
+        }
+
+        int version = 0;
+        String policyID = policyAdapter.getPolicyID();
+        version = policyAdapter.getHighestVersion();
+
+        // Create the Instance for pojo, PolicyType object is used in marshalling.
+        if (policyAdapter.getPolicyType().equals("Config")) {
+            PolicyType policyConfig = new PolicyType();
+
+            policyConfig.setVersion(Integer.toString(version));
+            policyConfig.setPolicyId(policyID);
+            policyConfig.setTarget(new TargetType());
+            policyAdapter.setData(policyConfig);
+        }
+        policyName = policyAdapter.getNewFileName();
+        if (policyAdapter.getData() != null) {
+            // Save the Configurations file with the policy name with extention based on selection.
+            String jsonBody = policyAdapter.getJsonBody();
+            saveConfigurations(policyName, jsonBody);
+
+            // Make sure the filename ends with an extension
+            if (policyName.endsWith(".xml") == false) {
+                policyName = policyName + ".xml";
+            }
+
+            PolicyType faultPolicy = (PolicyType) policyAdapter.getData();
+
+            faultPolicy.setDescription(policyAdapter.getPolicyDescription());
+
+            faultPolicy.setRuleCombiningAlgId(policyAdapter.getRuleCombiningAlgId());
+
+            AllOfType allOfOne = new AllOfType();
+            String fileName = policyAdapter.getNewFileName();
+            String name = fileName.substring(fileName.lastIndexOf("\\") + 1);
+            if ((name == null) || (name.equals(""))) {
+                name = fileName.substring(fileName.lastIndexOf("/") + 1);
+            }
+            allOfOne.getMatch().add(createMatch("PolicyName", name));
+            AllOfType allOf = new AllOfType();
+            // Adding the matches to AllOfType element
+            // Match for Onap
+            allOf.getMatch().add(createMatch("ONAPName", policyAdapter.getOnapName()));
+            // Match for riskType
+            allOf.getMatch().add(createDynamicMatch("RiskType", policyAdapter.getRiskType()));
+            // Match for riskLevel
+            allOf.getMatch().add(createDynamicMatch("RiskLevel", String.valueOf(policyAdapter.getRiskLevel())));
+            // Match for riskguard
+            allOf.getMatch().add(createDynamicMatch("guard", policyAdapter.getGuard()));
+            // Match for ttlDate
+            allOf.getMatch().add(createDynamicMatch("TTLDate", policyAdapter.getTtlDate()));
+
+            AnyOfType anyOf = new AnyOfType();
+            anyOf.getAllOf().add(allOfOne);
+            anyOf.getAllOf().add(allOf);
+
+            TargetType target = new TargetType();
+            ((TargetType) target).getAnyOf().add(anyOf);
+            // Adding the target to the policy element
+            faultPolicy.setTarget((TargetType) target);
+
+            RuleType rule = new RuleType();
+            rule.setRuleId(policyAdapter.getRuleID());
+            rule.setEffect(EffectType.PERMIT);
+
+            // Create Target in Rule
+            AllOfType allOfInRule = new AllOfType();
+
+            // Creating match for ACCESS in rule target
+            MatchType accessMatch = new MatchType();
+            AttributeValueType accessAttributeValue = new AttributeValueType();
+            accessAttributeValue.setDataType(STRING_DATATYPE);
+            accessAttributeValue.getContent().add("ACCESS");
+            accessMatch.setAttributeValue(accessAttributeValue);
+            AttributeDesignatorType accessAttributeDesignator = new AttributeDesignatorType();
+            URI accessURI = null;
+            try {
+                accessURI = new URI(ACTION_ID);
+            } catch (URISyntaxException e) {
+                PolicyLogger.error(MessageCodes.EXCEPTION_ERROR, e, "CreateClosedLoopPolicy",
+                        "Exception creating ACCESS URI");
+            }
+            accessAttributeDesignator.setCategory(CATEGORY_ACTION);
+            accessAttributeDesignator.setDataType(STRING_DATATYPE);
+            accessAttributeDesignator.setAttributeId(new IdentifierImpl(accessURI).stringValue());
+            accessMatch.setAttributeDesignator(accessAttributeDesignator);
+            accessMatch.setMatchId(FUNCTION_STRING_EQUAL_IGNORE);
+
+            // Creating Config Match in rule Target
+            MatchType closedMatch = new MatchType();
+            AttributeValueType closedAttributeValue = new AttributeValueType();
+            closedAttributeValue.setDataType(STRING_DATATYPE);
+            closedAttributeValue.getContent().add("Config");
+            closedMatch.setAttributeValue(closedAttributeValue);
+            AttributeDesignatorType closedAttributeDesignator = new AttributeDesignatorType();
+            URI closedURI = null;
+            try {
+                closedURI = new URI(RESOURCE_ID);
+            } catch (URISyntaxException e) {
+                PolicyLogger.error(MessageCodes.EXCEPTION_ERROR, e, "CreateClosedLoopPolicy",
+                        "Exception creating closed URI");
+            }
+            closedAttributeDesignator.setCategory(CATEGORY_RESOURCE);
+            closedAttributeDesignator.setDataType(STRING_DATATYPE);
+            closedAttributeDesignator.setAttributeId(new IdentifierImpl(closedURI).stringValue());
+            closedMatch.setAttributeDesignator(closedAttributeDesignator);
+            closedMatch.setMatchId(FUNCTION_STRING_EQUAL_IGNORE);
+
+            allOfInRule.getMatch().add(accessMatch);
+            allOfInRule.getMatch().add(closedMatch);
+
+            AnyOfType anyOfInRule = new AnyOfType();
+            anyOfInRule.getAllOf().add(allOfInRule);
+
+            TargetType targetInRule = new TargetType();
+            targetInRule.getAnyOf().add(anyOfInRule);
+
+            rule.setTarget(targetInRule);
+            rule.setAdviceExpressions(getAdviceExpressions(version, policyName));
+
+            faultPolicy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition().add(rule);
+            policyAdapter.setPolicyData(faultPolicy);
+
+        } else {
+            PolicyLogger.error("Unsupported data object." + policyAdapter.getData().getClass().getCanonicalName());
+        }
+
+        setPreparedToSave(true);
+        return true;
+    }
+
+    // Data required for Advice part is setting here.
+    private AdviceExpressionsType getAdviceExpressions(int version, String fileName) {
+        AdviceExpressionsType advices = new AdviceExpressionsType();
+        AdviceExpressionType advice = new AdviceExpressionType();
+        advice.setAdviceId("faultID");
+        advice.setAppliesTo(EffectType.PERMIT);
+        // For Configuration
+        AttributeAssignmentExpressionType assignment1 = new AttributeAssignmentExpressionType();
+        assignment1.setAttributeId("type");
+        assignment1.setCategory(CATEGORY_RESOURCE);
+        assignment1.setIssuer("");
+
+        AttributeValueType configNameAttributeValue = new AttributeValueType();
+        configNameAttributeValue.setDataType(STRING_DATATYPE);
+        configNameAttributeValue.getContent().add("Configuration");
+        assignment1.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue));
+
+        advice.getAttributeAssignmentExpression().add(assignment1);
+        // For Config file Url if configurations are provided.
+        AttributeAssignmentExpressionType assignment2 = new AttributeAssignmentExpressionType();
+        assignment2.setAttributeId("URLID");
+        assignment2.setCategory(CATEGORY_RESOURCE);
+        assignment2.setIssuer("");
+
+        AttributeValueType AttributeValue = new AttributeValueType();
+        AttributeValue.setDataType(URI_DATATYPE);
+        String content = CONFIG_URL + "/Config/" + getConfigFile(policyName);
+        System.out.println("URL value :" + content);
+        AttributeValue.getContent().add(content);
+        assignment2.setExpression(new ObjectFactory().createAttributeValue(AttributeValue));
+
+        advice.getAttributeAssignmentExpression().add(assignment2);
+        AttributeAssignmentExpressionType assignment3 = new AttributeAssignmentExpressionType();
+        assignment3.setAttributeId("PolicyName");
+        assignment3.setCategory(CATEGORY_RESOURCE);
+        assignment3.setIssuer("");
+
+        AttributeValueType attributeValue3 = new AttributeValueType();
+        attributeValue3.setDataType(STRING_DATATYPE);
+        fileName = FilenameUtils.removeExtension(fileName);
+        fileName = fileName + ".xml";
+        String name = fileName.substring(fileName.lastIndexOf("\\") + 1);
+        if ((name == null) || (name.equals(""))) {
+            name = fileName.substring(fileName.lastIndexOf("/") + 1);
+        }
+        attributeValue3.getContent().add(name);
+        assignment3.setExpression(new ObjectFactory().createAttributeValue(attributeValue3));
+        advice.getAttributeAssignmentExpression().add(assignment3);
+
+        AttributeAssignmentExpressionType assignment4 = new AttributeAssignmentExpressionType();
+        assignment4.setAttributeId("VersionNumber");
+        assignment4.setCategory(CATEGORY_RESOURCE);
+        assignment4.setIssuer("");
+
+        AttributeValueType configNameAttributeValue4 = new AttributeValueType();
+        configNameAttributeValue4.setDataType(STRING_DATATYPE);
+        configNameAttributeValue4.getContent().add(Integer.toString(version));
+        assignment4.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue4));
+
+        advice.getAttributeAssignmentExpression().add(assignment4);
+
+        AttributeAssignmentExpressionType assignment5 = new AttributeAssignmentExpressionType();
+        assignment5.setAttributeId("matching:" + ONAPID);
+        assignment5.setCategory(CATEGORY_RESOURCE);
+        assignment5.setIssuer("");
+
+        AttributeValueType configNameAttributeValue5 = new AttributeValueType();
+        configNameAttributeValue5.setDataType(STRING_DATATYPE);
+        configNameAttributeValue5.getContent().add(policyAdapter.getOnapName());
+        assignment5.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue5));
+
+        advice.getAttributeAssignmentExpression().add(assignment5);
+
+        // Risk Attributes
+        AttributeAssignmentExpressionType assignment6 = new AttributeAssignmentExpressionType();
+        assignment6.setAttributeId("RiskType");
+        assignment6.setCategory(CATEGORY_RESOURCE);
+        assignment6.setIssuer("");
+
+        AttributeValueType configNameAttributeValue6 = new AttributeValueType();
+        configNameAttributeValue6.setDataType(STRING_DATATYPE);
+        configNameAttributeValue6.getContent().add(policyAdapter.getRiskType());
+        assignment6.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue6));
+
+        advice.getAttributeAssignmentExpression().add(assignment6);
+
+        AttributeAssignmentExpressionType assignment7 = new AttributeAssignmentExpressionType();
+        assignment7.setAttributeId("RiskLevel");
+        assignment7.setCategory(CATEGORY_RESOURCE);
+        assignment7.setIssuer("");
+
+        AttributeValueType configNameAttributeValue7 = new AttributeValueType();
+        configNameAttributeValue7.setDataType(STRING_DATATYPE);
+        configNameAttributeValue7.getContent().add(policyAdapter.getRiskLevel());
+        assignment7.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue7));
+
+        advice.getAttributeAssignmentExpression().add(assignment7);
+
+        AttributeAssignmentExpressionType assignment8 = new AttributeAssignmentExpressionType();
+        assignment8.setAttributeId("guard");
+        assignment8.setCategory(CATEGORY_RESOURCE);
+        assignment8.setIssuer("");
+
+        AttributeValueType configNameAttributeValue8 = new AttributeValueType();
+        configNameAttributeValue8.setDataType(STRING_DATATYPE);
+        configNameAttributeValue8.getContent().add(policyAdapter.getGuard());
+        assignment8.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue8));
+
+        advice.getAttributeAssignmentExpression().add(assignment8);
+
+        AttributeAssignmentExpressionType assignment9 = new AttributeAssignmentExpressionType();
+        assignment9.setAttributeId("TTLDate");
+        assignment9.setCategory(CATEGORY_RESOURCE);
+        assignment9.setIssuer("");
+
+        AttributeValueType configNameAttributeValue9 = new AttributeValueType();
+        configNameAttributeValue9.setDataType(STRING_DATATYPE);
+        configNameAttributeValue9.getContent().add(policyAdapter.getTtlDate());
+        assignment9.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue9));
+
+        advice.getAttributeAssignmentExpression().add(assignment9);
+
+        advices.getAdviceExpression().add(advice);
+        return advices;
+    }
+
+    @Override
+    public Object getCorrectPolicyDataObject() {
+        return policyAdapter.getPolicyData();
+    }
 
 }