Consolidate PolicyRestAdapter setup
[policy/engine.git] / POLICY-SDK-APP / src / main / java / org / onap / policy / controller / PolicyValidationController.java
index 050455a..05264c8 100644 (file)
@@ -2,14 +2,14 @@
  * ============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.
  * ================================================================================
  * 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.
 
 package org.onap.policy.controller;
 
+import com.fasterxml.jackson.databind.ObjectMapper;
 
 import java.io.IOException;
-import java.io.PrintWriter;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
-import org.apache.commons.lang.StringUtils;
 import org.json.JSONObject;
 import org.onap.policy.common.logging.flexlogger.FlexLogger;
 import org.onap.policy.common.logging.flexlogger.Logger;
-import org.onap.policy.rest.adapter.ClosedLoopFaultBody;
-import org.onap.policy.rest.adapter.ClosedLoopPMBody;
 import org.onap.policy.rest.adapter.PolicyRestAdapter;
-import org.onap.policy.rest.dao.CommonClassDao;
-import org.onap.policy.rest.jpa.MicroServiceModels;
-import org.onap.policy.rest.jpa.SafePolicyWarning;
+import org.onap.policy.rest.util.PolicyValidation;
+import org.onap.policy.rest.util.PolicyValidationRequestWrapper;
 import org.onap.policy.utils.PolicyUtils;
-import org.openecomp.portalsdk.core.controller.RestrictedBaseController;
-import org.openecomp.portalsdk.core.web.support.JsonMessage;
-import org.springframework.beans.factory.annotation.Autowired;
+import org.onap.portalsdk.core.controller.RestrictedBaseController;
+import org.onap.portalsdk.core.web.support.JsonMessage;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.servlet.ModelAndView;
 
-import com.fasterxml.jackson.databind.DeserializationFeature;
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.google.common.base.Splitter;
-import com.google.common.base.Strings;
-
 @Controller
 @RequestMapping("/")
 public class PolicyValidationController extends RestrictedBaseController {
 
-       private static final Logger LOGGER      = FlexLogger.getLogger(PolicyValidationController.class);
-       
-       public static final String CONFIG_POLICY = "Config";
-       public static final String ACTION_POLICY = "Action";
-       public static final String DECISION_POLICY = "Decision";
-       public static final String CLOSEDLOOP_POLICY = "ClosedLoop_Fault";
-       public static final String CLOSEDLOOP_PM = "ClosedLoop_PM";
-       public static final String ENFORCER_CONFIG_POLICY= "Enforcer Config";
-       public static final String MICROSERVICES="Micro Service";
-       private static Map<String, String> mapAttribute = new HashMap<>();
-
-       @Autowired
-       CommonClassDao commonClassDao;
-
-       @RequestMapping(value={"/policyController/validate_policy.htm"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
-       public ModelAndView validatePolicy(HttpServletRequest request, HttpServletResponse response) throws IOException{
-               try{
-                       boolean valid = true;
-                       StringBuilder responseString = new StringBuilder();
-                       ObjectMapper mapper = new ObjectMapper();
-                       mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
-                       JsonNode root = mapper.readTree(request.getReader());
-                       PolicyRestAdapter policyData = (PolicyRestAdapter)mapper.readValue(root.get("policyData").toString(), PolicyRestAdapter.class);
-                       if(policyData.getPolicyName() != null){
-                               String policyNameValidate = PolicyUtils.policySpecialCharValidator(policyData.getPolicyName());
-                               if(!policyNameValidate.contains("success")){
-                                       responseString.append("PolicyName:" +  policyNameValidate + "<br>");
-                                       valid = false;
-                               };
-                       }else{
-                               responseString.append( "PolicyName: PolicyName Should not be empty" + "<br>");
-                               valid = false;
-                       }
-                       if(policyData.getPolicyDescription() != null){
-                               String descriptionValidate = PolicyUtils.descriptionValidator(policyData.getPolicyDescription());
-                               if(!descriptionValidate.contains("success")){
-                                       responseString.append("Description:" +  descriptionValidate + "<br>");
-                                       valid = false;
-                               }       
-                       }
-
-                       if(policyData.getPolicyType().equals(CONFIG_POLICY)){
-                               if (policyData.getConfigPolicyType().equals("Base") || policyData.getConfigPolicyType().equals(CLOSEDLOOP_POLICY) 
-                                               ||  policyData.getConfigPolicyType().equals(CLOSEDLOOP_PM) || policyData.getConfigPolicyType().equals(ENFORCER_CONFIG_POLICY) || policyData.getConfigPolicyType().equals(MICROSERVICES)) {
-                                       if(policyData.getOnapName() != null){
-                                               String onapNameValidate = PolicyUtils.policySpecialCharValidator(policyData.getOnapName());
-                                               if(!onapNameValidate.contains("success")){
-                                                       responseString.append("OnapName:" +  onapNameValidate + "<br>");
-                                                       valid = false;
-                                               }
-                                       }else{
-                                               responseString.append("Onap Name: Onap Name Should not be empty" + "<br>");
-                                               valid = false;
-                                       }
-                               }
-
-                               if(policyData.getRiskType() != null){
-                                       String riskTypeValidate = PolicyUtils.policySpecialCharValidator(policyData.getRiskType());
-                                       if(!riskTypeValidate.contains("success")){
-                                               responseString.append("RiskType:" +  riskTypeValidate + "<br>");
-                                               valid = false;
-                                       }
-                               }else {
-                                       responseString.append("Risk Type: Risk Type Should not be Empty" + "<br>");
-                                       valid = false;
-                               }
-
-                               if(policyData.getRiskLevel() != null){
-                                       String validateRiskLevel = PolicyUtils.policySpecialCharValidator(policyData.getRiskLevel());
-                                       if(!validateRiskLevel.contains("success")){
-                                               responseString.append("RiskLevel:" +  validateRiskLevel + "<br>");
-                                               valid = false;
-                                       }
-                               }else {
-                                       responseString.append("Risk Level: Risk Level Should not be Empty" + "<br>");
-                                       valid = false;
-                               }
-
-                               if(policyData.getGuard() != null){
-                                       String validateGuard = PolicyUtils.policySpecialCharValidator(policyData.getGuard());
-                                       if(!validateGuard.contains("success")){
-                                               responseString.append("Guard:" +  validateGuard + "<br>");
-                                               valid = false;
-                                       }
-                               }else {
-                                       responseString.append("Guard: Guard Value Should not be Empty" + "<br>");
-                                       valid = false;
-                               }
-
-                               if(policyData.getConfigPolicyType().equals("Base")){
-                                       if(policyData.getConfigName() != null){
-                                               String configNameValidate = PolicyUtils.policySpecialCharValidator(policyData.getConfigName());
-                                               if(!configNameValidate.contains("success")){
-                                                       responseString.append("ConfigName:" +  configNameValidate + "<br>");
-                                                       valid = false;
-                                               }
-                                       }else{
-                                               responseString.append("Config Name: Config Name Should not be Empty" + "<br>");
-                                               valid = false;
-                                       }
-                                       if(policyData.getConfigType() != null){
-                                               String configTypeValidate = PolicyUtils.policySpecialCharValidator(policyData.getConfigType());
-                                               if(!configTypeValidate.contains("success")){
-                                                       responseString.append("ConfigType:" +  configTypeValidate + "<br>");
-                                                       valid = false;
-                                               }
-                                       }else{
-                                               responseString.append("Config Type: Config Type Should not be Empty" + "<br>");
-                                               valid = false;
-                                       }
-                                       if(policyData.getConfigBodyData() != null){
-                                               String configBodyData = policyData.getConfigBodyData();
-                                               String policyType = policyData.getConfigType();
-                                               if (policyType != null) {
-                                                       if (policyType.equals("JSON")) {
-                                                               if (!PolicyUtils.isJSONValid(configBodyData)) {
-                                                                       responseString.append("Config Body: JSON Content is not valid" + "<br>");
-                                                                       valid = false;
-                                                               }
-                                                       } else if (policyType.equals("XML")) {
-                                                               if (!PolicyUtils.isXMLValid(configBodyData)) {
-                                                                       responseString.append("Config Body: XML Content data is not valid" + "<br>");
-                                                                       valid = false;
-                                                               }
-                                                       } else if (policyType.equals("PROPERTIES")) {
-                                                               if (!PolicyUtils.isPropValid(configBodyData)||configBodyData.equals("")) {
-                                                                       responseString.append("Config Body: Property data is not valid" + "<br>");
-                                                                       valid = false;
-                                                               } 
-                                                       } else if (policyType.equals("OTHER")) {
-                                                               if (configBodyData.equals("")) {
-                                                                       responseString.append("Config Body: Config Body Should not be Empty" + "<br>");
-                                                                       valid = false;
-                                                               }
-                                                       }
-                                               }
-                                       }else{
-                                               responseString.append("Config Body: Config Body Should not be Empty" + "<br>");
-                                               valid = false;
-                                       }
-                               }
-
-                               if(policyData.getConfigPolicyType().equals("Firewall Config")){
-                                       if(policyData.getConfigName() != null){
-                                               String configNameValidate = PolicyUtils.policySpecialCharValidator(policyData.getConfigName());
-                                               if(!configNameValidate.contains("success")){
-                                                       responseString.append("<b>ConfigName</b>:<i>" +  configNameValidate + "</i><br>");
-                                                       valid = false;
-                                               }
-                                       }else{
-                                               responseString.append("<b>Config Name</b>:<i> Config Name is required" + "</i><br>");
-                                               valid = false;
-                                       }
-                                       if(policyData.getSecurityZone() == null){
-                                               responseString.append("<b>Security Zone</b>:<i> Security Zone is required" + "</i><br>");
-                                               valid = false;
-                                       }
-                               }
-                               if(policyData.getConfigPolicyType().equals("BRMS_Param")){
-                                       if(policyData.getRuleName() == null){
-                                               responseString.append("<b>BRMS Template</b>:<i>BRMS Template is required</i><br>");
-                                               valid = false;
-                                       }
-                               }
-                               if(policyData.getConfigPolicyType().equals("BRMS_Raw")){
-                                       if(policyData.getConfigBodyData() != null){
-                                               String message = PolicyUtils.brmsRawValidate(policyData.getConfigBodyData());
-                                               // If there are any error other than Annotations then this is not Valid
-                                               if(message.contains("[ERR")){
-                                                       responseString.append("<b>Raw Rule Validate</b>:<i>Raw Rule has error"+ message +"</i><br>");
-                                                       valid = false;
-                                               }
-                                       }else{
-                                               responseString.append("<b>Raw Rule</b>:<i>Raw Rule is required</i><br>");
-                                               valid = false;
-                                       }
-                               }
-                               if(policyData.getConfigPolicyType().equals("ClosedLoop_PM")){
-                                       try{
-                                               if(root.get("policyData").get("verticaMetrics").get("serviceTypePolicyName") == null && policyData.getServiceTypePolicyName().isEmpty()){
-                                                       responseString.append("<b>ServiceType PolicyName</b>:<i>ServiceType PolicyName is required</i><br>");
-                                                       valid = false; 
-                                               }
-                                       }catch(Exception e){
-                                           LOGGER.error("ERROR in ClosedLoop_PM PolicyName" , e);
-                                               responseString.append("<b>ServiceType PolicyName</b>:<i>ServiceType PolicyName is required</i><br>");
-                                               valid = false;
-                                       }
-
-                                       if(root.get("policyData").get("jsonBodyData") != null){
-                                               ClosedLoopPMBody pmBody = (ClosedLoopPMBody)mapper.readValue(root.get("policyData").get("jsonBodyData").toString(), ClosedLoopPMBody.class);
-                                               if(pmBody.getEmailAddress() != null){
-                                                       String result = emailValidation(pmBody.getEmailAddress(), responseString.toString());
-                                                       if(result != "success"){
-                                                               responseString.append(result + "<br>");
-                                                               valid = false;
-                                                       }
-                                               }
-                                               if(pmBody.getGeoLink() != null){
-                                                       String result = PolicyUtils.policySpecialCharValidator(pmBody.getGeoLink());
-                                                       if(!result.contains("success")){
-                                                               responseString.append("<b>GeoLink</b>:<i>" +  result + "</i><br>");
-                                                               valid = false;
-                                                       };
-                                               }
-                                               if(pmBody.getAttributes() != null){
-                                                       for(Entry<String, String> entry : pmBody.getAttributes().entrySet()){
-                                                               String key = entry.getKey();
-                                                               String value = entry.getValue();
-                                                               if(!key.contains("Message")){
-                                                                       String attributeValidate = PolicyUtils.policySpecialCharValidator(value);
-                                                                       if(!attributeValidate.contains("success")){
-                                                                               responseString.append("<b>Attributes</b>:<i>" +  key + " : value has spaces</i><br>");
-                                                                               valid = false;
-                                                                       };
-                                                               }
-                                                       }       
-                                               }
-                                       }else{
-                                               responseString.append("<b>D2/Virtualized Services</b>:<i>Select atleast one D2/Virtualized Services</i><br>");
-                                               valid = false;
-                                       }
-                               }
-                               if(policyData.getConfigPolicyType().equals("ClosedLoop_Fault")){
-                                       if(root.get("policyData").get("jsonBodyData") != null){
-                                               ClosedLoopFaultBody faultBody = mapper.readValue(root.get("policyData").get("jsonBodyData").toString(), ClosedLoopFaultBody.class);
-                                               if(faultBody.getEmailAddress() != null){
-                                                       String result = emailValidation(faultBody.getEmailAddress(), responseString.toString());
-                                                       if(result != "success"){
-                                                               responseString.append(result+ "<br>");
-                                                               valid = false;
-                                                       }
-                                               }
-                                               if((faultBody.isGama() || faultBody.isMcr() || faultBody.isTrinity() || faultBody.isvDNS() || faultBody.isvUSP()) != true){
-                                                       responseString.append("<b>D2/Virtualized Services</b>:<i>Select atleast one D2/Virtualized Services</i><br>");
-                                                       valid = false; 
-                                               }
-                                               if(faultBody.getActions() == null){
-                                                       responseString.append("<b>vPRO Actions</b>:<i>vPRO Actions is required</i><br>");
-                                                       valid = false;
-                                               }
-                                               if(faultBody.getClosedLoopPolicyStatus() == null){
-                                                       responseString.append("<b>Policy Status</b>:<i>Policy Status is required</i><br>");
-                                                       valid = false;
-                                               }
-                                               if(faultBody.getConditions() == null){
-                                                       responseString.append("<b>Conditions</b>:<i>Select Atleast one Condition</i><br>");
-                                                       valid = false;
-                                               }
-                                               if(faultBody.getGeoLink() != null){
-                                                       String result = PolicyUtils.policySpecialCharWithSpaceValidator(faultBody.getGeoLink());
-                                                       if(!result.contains("success")){
-                                                               responseString.append("<b>GeoLink</b>:<i>" +  result + "</i><br>");
-                                                               valid = false;
-                                                       }
-                                               }
-
-                                               if(faultBody.getTimeInterval() == 0){
-                                                       responseString.append("<b>Time Interval</b>:<i>Time Interval is required</i><br>");
-                                                       valid = false;
-                                               }
-                                               if(faultBody.getRetrys() == 0){
-                                                       responseString.append("<b>Number of Retries</b>:<i>Number of Retries is required</i><br>");
-                                                       valid = false;
-                                               }
-                                               if(faultBody.getTimeOutvPRO() == 0){
-                                                       responseString.append("<b>APP-C Timeout</b>:<i>APP-C Timeout is required</i><br>");
-                                                       valid = false;
-                                               }
-                                               if(faultBody.getTimeOutRuby() == 0){
-                                                       responseString.append("<b>TimeOutRuby</b>:<i>TimeOutRuby is required</i><br>");
-                                                       valid = false;
-                                               }
-                                               if(faultBody.getVnfType() == null){
-                                                       responseString.append("<b>Vnf Type</b>:<i>Vnf Type is required</i><br>");
-                                                       valid = false;
-                                               }
-                                       }else{
-                                               responseString.append("<b>D2/Virtualized Services</b>:<i>Select atleast one D2/Virtualized Services</i><br>");
-                                               responseString.append("<b>vPRO Actions</b>:<i>vPRO Actions is required</i><br>");
-                                               responseString.append("<b>Aging Window</b>:<i>Aging Window is required</i><br>");
-                                               responseString.append("<b>Policy Status</b>:<i>Policy Status is required</i><br>");
-                                               responseString.append("<b>Conditions</b>:<i>Select Atleast one Condition</i><br>");
-                                               responseString.append("<b>PEP Name</b>:<i>PEP Name is required</i><br>");
-                                               responseString.append("<b>PEP Action</b>:<i>PEP Action is required</i><br>");
-                                               responseString.append("<b>Time Interval</b>:<i>Time Interval is required</i><br>");
-                                               responseString.append("<b>Number of Retries</b>:<i>Number of Retries is required</i><br>");
-                                               responseString.append("<b>APP-C Timeout</b>:<i>APP-C Timeout is required</i><br>");
-                                               responseString.append("<b>TimeOutRuby</b>:<i>TimeOutRuby is required</i><br>");
-                                               responseString.append("<b>Vnf Type</b>:<i>Vnf Type is required</i><br>");
-                                               valid = false; 
-                                       }
-                               }
-
-                               if (policyData.getConfigPolicyType().contains("Micro Service")){
-                                       if(policyData.getServiceType() != null){
-                                               pullJsonKeyPairs(root.get("policyJSON"));
-                                               MicroServiceModels returnModel = new MicroServiceModels();
-                                               String service = null;
-                                               String version = null;
-                                               if (policyData.getServiceType().contains("-v")){
-                                                       service = policyData.getServiceType().split("-v")[0];
-                                                       version = policyData.getServiceType().split("-v")[1];
-                                               }else {
-                                                       service = policyData.getServiceType();
-                                                       version = policyData.getVersion();
-                                               }
-                                               returnModel = getAttributeObject(service, version);
-                                               String annoation = returnModel.getAnnotation();
-                                               if (!Strings.isNullOrEmpty(annoation)){
-                                                        Map<String, String> rangeMap = new HashMap<>();
-                                                       rangeMap = Splitter.on(",").withKeyValueSeparator("=").split(annoation);
-                                                       for (Entry<String, String> rMap : rangeMap.entrySet()){
-                                                               if (rMap.getValue().contains("range::")){
-                                                                       String value = mapAttribute.get(rMap.getKey().trim());
-                                                                       String[] tempString = rMap.getValue().split("::")[1].split("-");
-                                                                       int startNum = Integer.parseInt(tempString[0]);
-                                                                       int endNum = Integer.parseInt(tempString[1]);
-                                                                       String returnString = "Invalid Range:" + rMap.getKey() + " must be between " 
-                                                                                       + startNum + " - "  + endNum + ",";
-                                                                       if (PolicyUtils.isInteger(value.replace("\"", ""))){
-                                                                               int result = Integer.parseInt(value.replace("\"", ""));
-                                                                               if (result < startNum || result > endNum){
-                                                                                       responseString.append(returnString);                                                                    
-                                                                                       valid = false;
-                                                                               }
-                                                                       }else {
-                                                                               responseString.append(returnString);
-                                                                               valid = false;
-                                                                       }
-                                                               }
-                                                       }
-                                               }
-                                       }else{
-                                               responseString.append("<b>Micro Service</b>:<i> Micro Service is required" + "</i><br>");
-                                               valid = false;
-                                       }
-
-                                       if(policyData.getPriority() == null){
-                                               responseString.append("<b>Priority</b>:<i> Priority is required" + "</i><br>");
-                                               valid = false;
-                                       }
-                               }       
-                       }
-                       if (policyData.getPolicyType().equals(DECISION_POLICY)){
-                               if(policyData.getOnapName() != null){
-                                       String onapNameValidate = PolicyUtils.policySpecialCharValidator(policyData.getOnapName());
-                                       if(!onapNameValidate.contains("success")){
-                                               responseString.append("OnapName:" +  onapNameValidate + "<br>");
-                                               valid = false;
-                                       }
-                               }else{
-                                       responseString.append("Onap Name: Onap Name Should not be empty" + "<br>");
-                                       valid = false;
-                               }
-                               
-                               if("Rainy_Day".equals(policyData.getRuleProvider())){
-                                       if(policyData.getRainyday()==null){
-                                               responseString.append("<b> Rainy Day Parameters are Required </b><br>");
-                                               valid = false;
-                                       }else{
-                                               if(policyData.getRainyday().getServiceType()==null){
-                                                       responseString.append("Rainy Day <b>Service Type</b> is Required<br>");
-                                                       valid = false;
-                                               }
-                                               if(policyData.getRainyday().getVnfType()==null){
-                                                       responseString.append("Rainy Day <b>VNF Type</b> is Required<br>");
-                                                       valid = false;
-                                               }                                               
-                                               if(policyData.getRainyday().getBbid()==null){
-                                                       responseString.append("Rainy Day <b>Building Block ID</b> is Required<br>");
-                                                       valid = false;
-                                               }
-                                               if(policyData.getRainyday().getWorkstep()==null){
-                                                       responseString.append("Rainy Day <b>Work Step</b> is Required<br>");
-                                                       valid = false;
-                                               }
-                                               if(policyData.getRainyday().getServiceType()==null){
-                                                       responseString.append("Rainy Day <b>Error Code</b> is Required<br>");
-                                                       valid = false;
-                                               }
-                                       }
-                               }
-                               
-                               if("GUARD_YAML".equals(policyData.getRuleProvider()) || "GUARD_BL_YAML".equals(policyData.getRuleProvider())){
-                                       if(policyData.getYamlparams()==null){
-                                               responseString.append("<b> Guard Params are Required </b>" + "<br>");
-                                               valid = false;
-                                       }else{
-                                               if(policyData.getYamlparams().getActor()==null){
-                                                       responseString.append("Guard Params <b>Actor</b> is Required " + "<br>");
-                                                       valid = false;
-                                               }
-                                               if(policyData.getYamlparams().getRecipe()==null){
-                                                       responseString.append("Guard Params <b>Recipe</b> is Required " + "<br>");
-                                                       valid = false;
-                                               }
-                                               if(policyData.getYamlparams().getGuardActiveStart()==null){
-                                                       responseString.append("Guard Params <b>Guard Active Start/b>is Required " + "<br>");
-                                                       valid = false;
-                                               }
-                                               if(policyData.getYamlparams().getGuardActiveEnd()==null){
-                                                       responseString.append("Guard Params <b>Guard Active End</b>is Required " + "<br>");
-                                                       valid = false;
-                                               }
-                                               if("GUARD_YAML".equals(policyData.getRuleProvider())){
-                                                       if(policyData.getYamlparams().getLimit()==null){
-                                                               responseString.append(" Guard Params <b>Limit</b> is Required " + "<br>");
-                                                               valid = false;
-                                                       }else if(!PolicyUtils.isInteger(policyData.getYamlparams().getLimit())){
-                                                               responseString.append(" Guard Params <b>Limit</b> Should be Integer " + "<br>");
-                                                               valid = false;
-                                                       }
-                                                       if(policyData.getYamlparams().getTimeWindow()==null){
-                                                               responseString.append("Guard Params <b>Time Window</b> is Required" + "<br>");
-                                                               valid = false;
-                                                       }else if(!PolicyUtils.isInteger(policyData.getYamlparams().getTimeWindow())){
-                                                               responseString.append(" Guard Params <b>Time Window</b> Should be Integer " + "<br>");
-                                                               valid = false;
-                                                       }
-                                                       if(policyData.getYamlparams().getTimeUnits()==null){
-                                                               responseString.append("Guard Params <b>Time Units</b> is Required" + "<br>");
-                                                               valid = false;
-                                                       }
-                                               }else if("GUARD_BL_YAML".equals(policyData.getRuleProvider())){
-                                                       if(policyData.getYamlparams().getBlackList()==null || policyData.getYamlparams().getBlackList().isEmpty()){
-                                                               responseString.append(" Guard Params <b>BlackList</b> is Required " + "<br>");
-                                                               valid = false;
-                                                       }else{
-                                                               for(String blackList: policyData.getYamlparams().getBlackList()){
-                                                                       if(blackList==null || !("success".equals(PolicyUtils.policySpecialCharValidator(blackList)))){
-                                                                               responseString.append(" Guard Params <b>BlackList</b> Should be valid String" + "<br>");
-                                                                               valid = false;
-                                                                               break;
-                                                                       }
-                                                               }
-                                                       }
-                                               }
-                                       }
-                               }
-                       }
-
-                       if(policyData.getPolicyType().equals(ACTION_POLICY)){
-                               if(policyData.getActionPerformer() != null){
-                                       String actionPerformer = PolicyUtils.policySpecialCharValidator(policyData.getActionPerformer());
-                                       if(!actionPerformer.contains("success")){
-                                               responseString.append("ActionPerformer:" +  actionPerformer + "<br>");
-                                               valid = false;
-                                       }
-                               }else{
-                                       responseString.append("ActionPerformer: ActionPerformer Should not be empty" + "<br>");
-                                       valid = false;
-                               }
-                               if(policyData.getAttributes() != null){
-                                       for(Object attribute : policyData.getAttributes()){
-                                               if(attribute instanceof LinkedHashMap<?, ?>){
-                                                       try{
-                                                               //This is for validation check if the value exists or not
-                                                               String key = ((LinkedHashMap<?, ?>) attribute).get("key").toString();
-                                                               String value =  ((LinkedHashMap<?, ?>) attribute).get("value").toString();
-                                                               if("".equals(key) || "".equals(value)){
-                                                                       responseString.append("Component Attributes: One or more Fields in Component Attributes is Empty." + "<br>");
-                                                                       valid = false;
-                                                                       break;  
-                                                               }
-                                                       }catch(Exception e){
-                                                               LOGGER.error("This is a Policy Validation check" +e);
-                                                               responseString.append("Component Attributes: One or more Fields in Component Attributes is Empty." + "<br>");
-                                                               valid = false;
-                                                               break;
-                                                       }
-                                               }
-                                       }
-                               }else{
-                                       responseString.append("Component Attributes: One or more Fields in Component Attributes is Empty." + "<br>");
-                                       valid = false;
-                               }
-                               if(policyData.getActionAttributeValue() != null){
-                                       String actionAttribute = PolicyUtils.policySpecialCharValidator(policyData.getActionAttributeValue());
-                                       if(!actionAttribute.contains("success")){
-                                               responseString.append("ActionAttribute:" +  actionAttribute + "<br>");
-                                               valid = false;
-                                       };
-                               }else{
-                                       responseString.append("ActionAttribute: ActionAttribute Should not be empty" + "<br>");
-                                       valid = false;
-                               }                       
-                       }
-                       
-                       if(policyData.getPolicyType().equals(ACTION_POLICY) || policyData.getPolicyType().equals(DECISION_POLICY)){
-                               if(!policyData.getRuleAlgorithmschoices().isEmpty()){
-                                       for(Object attribute : policyData.getRuleAlgorithmschoices()){
-                                               if(attribute instanceof LinkedHashMap<?, ?>){
-                                                       try{
-                                                               String label = ((LinkedHashMap<?, ?>) attribute).get("id").toString();
-                                                               String key = ((LinkedHashMap<?, ?>) attribute).get("dynamicRuleAlgorithmField1").toString();
-                                                               String rule = ((LinkedHashMap<?, ?>) attribute).get("dynamicRuleAlgorithmCombo").toString();
-                                                               String value = ((LinkedHashMap<?, ?>) attribute).get("dynamicRuleAlgorithmField2").toString();
-                                                               if("".equals(label) || "".equals(key) || "".equals(rule)  || "".equals(value)){
-                                                                       responseString.append("Rule Algorithms: One or more Fields in Rule Algorithms is Empty." + "<br>");
-                                                                       valid = false;
-                                                               }
-                                                       }catch(Exception e){
-                                                               LOGGER.error("This is a Policy Validation check" +e);
-                                                               responseString.append("Rule Algorithms: One or more Fields in Rule Algorithms is Empty." + "<br>");
-                                                               valid = false;
-                                                               break;
-                                                       }
-                                               }
-                                       }
-                               }
-                       }
-
-                       if(policyData.getPolicyType().equals(CONFIG_POLICY)){
-                               String value = "";
-                               if(valid){
-                                       List<Object> spData = commonClassDao.getDataById(SafePolicyWarning.class, "riskType", policyData.getRiskType());
-                                       if (!spData.isEmpty()){
-                                               SafePolicyWarning safePolicyWarningData  = (SafePolicyWarning) spData.get(0);
-                                               safePolicyWarningData.getMessage();
-                                               value = "Message:" +  safePolicyWarningData.getMessage();
-                                       }
-                                       responseString.append("success" + "@#"+ value);
-                               }
-                       }else{
-                               if(valid){
-                                       responseString.append("success");
-                               }
-                       }
-
-                       PrintWriter out = response.getWriter();
-                       JsonMessage msg = new JsonMessage(mapper.writeValueAsString(responseString.toString()));
-                       JSONObject j = new JSONObject(msg);
-                       out.write(j.toString());
-
-                       return null;
-               }
-               catch (Exception e){
-                       LOGGER.error("Exception Occured while Policy Validation" +e);
-                       response.setCharacterEncoding("UTF-8");
-                       request.setCharacterEncoding("UTF-8");
-                       PrintWriter out = response.getWriter();
-                       out.write(e.getMessage());
-               }
-               return null;
-       }
-
-       protected String emailValidation(String email, String response){
-               if(email != null){
-                       String validateEmail = PolicyUtils.validateEmailAddress(email.replace("\"", ""));
-                       if(!validateEmail.contains("success")){
-                               response += "<b>Email</b>:<i>" +  validateEmail+ "</i><br>";
-                       }else{
-                               return "success";
-                       }
-               }
-               return response;
-       }
-
-       private MicroServiceModels getAttributeObject(String name, String version) {    
-               MicroServiceModels workingModel = new MicroServiceModels();
-               List<Object> microServiceModelsData = commonClassDao.getDataById(MicroServiceModels.class, "modelName:version", name+":"+version);
-               if(microServiceModelsData != null){
-                       workingModel = (MicroServiceModels) microServiceModelsData.get(0);
-               }
-               return workingModel;
-       }
-
-       private void pullJsonKeyPairs(JsonNode rootNode) {
-               Iterator<Map.Entry<String, JsonNode>> fieldsIterator = rootNode.fields();
-
-               while (fieldsIterator.hasNext()) {
-                       Map.Entry<String, JsonNode> field = fieldsIterator.next();
-                       final String key = field.getKey();
-                       final JsonNode value = field.getValue();
-                       if (value.isContainerNode() && !value.isArray()) {
-                               pullJsonKeyPairs(value); // RECURSIVE CALL
-                       } else {
-                               if (value.isArray()){
-                                       String newValue = StringUtils.replaceEach(value.toString(), new String[]{"[", "]", "\""}, new String[]{"", "", ""});
-                                       mapAttribute.put(key, newValue);
-                               }else {
-                                       mapAttribute.put(key, value.toString().trim());
-                               }
-                       }
-               }
-       }
-}
\ No newline at end of file
+    private static final Logger LOGGER = FlexLogger.getLogger(PolicyValidationController.class);
+
+    /**
+     * validatePolicy.
+     *
+     * @param request HttpServletRequest
+     * @param response HttpServletResponse
+     * @return ModelAndView
+     * @throws IOException IOException
+     */
+    @RequestMapping(
+            value = {"/policyController/validate_policy.htm"},
+            method = {org.springframework.web.bind.annotation.RequestMethod.POST})
+    public ModelAndView validatePolicy(HttpServletRequest request, HttpServletResponse response) throws IOException {
+        try {
+
+            PolicyValidation validation = new PolicyValidation();
+            PolicyValidationRequestWrapper wrapper = new PolicyValidationRequestWrapper();
+            StringBuilder responseString;
+            ObjectMapper mapper = new ObjectMapper();
+
+            PolicyRestAdapter policyData = wrapper.populateRequestParameters(request);
+            responseString = validation.validatePolicy(policyData);
+
+            response.getWriter().write(new JSONObject(
+                    new JsonMessage(mapper.writeValueAsString(responseString.toString()))).toString());
+        } catch (Exception e) {
+            LOGGER.error("Exception Occured During Policy Validation" + e);
+            response.setCharacterEncoding(PolicyUtils.CHARACTER_ENCODING);
+            request.setCharacterEncoding(PolicyUtils.CHARACTER_ENCODING);
+            response.getWriter().write(PolicyUtils.CATCH_EXCEPTION);
+        }
+        return null;
+    }
+}