ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/components/CreateBrmsParamPolicy.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP-PAP-REST
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.policy.pap.xacml.rest.components;
  22
  23 import java.io.File;
  24 import java.io.IOException;
  25 import java.io.PrintWriter;
  26 import java.net.URI;
  27 import java.net.URISyntaxException;
  28 import java.nio.charset.Charset;
  29 import java.nio.file.Files;
  30 import java.nio.file.Path;
  31 import java.nio.file.Paths;
  32 import java.util.ArrayList;
  33 import java.util.HashMap;
  34 import java.util.Iterator;
  35 import java.util.List;
  36 import java.util.Map;
  37 import java.util.UUID;
  38 import java.util.regex.Matcher;
  39 import java.util.regex.Pattern;
  40
  41 import javax.script.SimpleBindings;
  42
  43 import org.apache.commons.io.FilenameUtils;
  44 import org.onap.policy.common.logging.eelf.MessageCodes;
  45 import org.onap.policy.common.logging.eelf.PolicyLogger;
  46 import org.onap.policy.common.logging.flexlogger.FlexLogger;
  47 import org.onap.policy.common.logging.flexlogger.Logger;
  48 import org.onap.policy.pap.xacml.rest.controller.BRMSDictionaryController;
  49 import org.onap.policy.pap.xacml.rest.daoimpl.CommonClassDaoImpl;
  50 import org.onap.policy.rest.adapter.PolicyRestAdapter;
  51 import org.onap.policy.rest.jpa.BRMSParamTemplate;
  52
  53 import com.att.research.xacml.api.pap.PAPException;
  54 import com.att.research.xacml.std.IdentifierImpl;
  55
  56 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AdviceExpressionType;
  57 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AdviceExpressionsType;
  58 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AllOfType;
  59 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AnyOfType;
  60 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeAssignmentExpressionType;
  61 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeDesignatorType;
  62 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeValueType;
  63 import oasis.names.tc.xacml._3_0.core.schema.wd_17.EffectType;
  64 import oasis.names.tc.xacml._3_0.core.schema.wd_17.MatchType;
  65 import oasis.names.tc.xacml._3_0.core.schema.wd_17.ObjectFactory;
  66 import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicyType;
  67 import oasis.names.tc.xacml._3_0.core.schema.wd_17.RuleType;
  68 import oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType;
  69
  70 public class CreateBrmsParamPolicy extends Policy {
  71
  72         private static final Logger LOGGER = FlexLogger.getLogger(CreateBrmsParamPolicy.class);
  73
  74         public CreateBrmsParamPolicy() {
  75                 super();
  76         }
  77
  78         public CreateBrmsParamPolicy(PolicyRestAdapter policyAdapter) {
  79                 this.policyAdapter = policyAdapter;
  80                 this.policyAdapter.setConfigType(policyAdapter.getConfigType());
  81
  82         }
  83
  84         public String expandConfigBody(String ruleContents, Map<String, String> brmsParamBody) {
  85
  86                 Map<String,String> copyMap=new HashMap<>();
  87                 copyMap.putAll(brmsParamBody);
  88                 copyMap.put("policyName", policyName.substring(0, policyName.replace(".xml", "").lastIndexOf(".")));
  89                 copyMap.put("policyScope", policyAdapter.getDomainDir());
  90                 copyMap.put("policyVersion",policyAdapter.getHighestVersion().toString());
  91                 copyMap.put("unique", ("p"+policyName+UUID.randomUUID().toString()).replaceAll("[^A-Za-z0-9]", ""));
  92
  93                 //Finding all the keys in the Map data-structure.
  94                 Iterator<String> iterator = copyMap.keySet().iterator();
  95                 Pattern p;
  96                 Matcher m;
  97                 while(iterator.hasNext()) {
  98                         //Converting the first character of the key into a lower case.
  99                         String input= iterator.next();
 100                         String output  = Character.toLowerCase(input.charAt(0)) +
 101                                         (input.length() > 1 ? input.substring(1) : "");
 102                         //Searching for a pattern in the String using the key.
 103                         p=Pattern.compile("\\$\\{"+output+"\\}");
 104                         m=p.matcher(ruleContents);
 105                         //Replacing the value with the inputs provided by the user in the editor.
 106                         String finalInput = copyMap.get(input);
 107                         if(finalInput.contains("$")){
 108                                 finalInput = finalInput.replace("$", "\\$");
 109                         }
 110                         ruleContents=m.replaceAll(finalInput);
 111                 }
 112                 return ruleContents;
 113         }
 114
 115
 116
 117         // Utility to read json data from the existing file to a string
 118         static String readFile(String path, Charset encoding) throws IOException {
 119
 120                 byte[] encoded = Files.readAllBytes(Paths.get(path));
 121                 return new String(encoded, encoding);
 122
 123         }
 124
 125         // Saving the Configurations file at server location for config policy.
 126         protected void saveConfigurations(String policyName, String ruleBody) {
 127                 try {
 128                         if (policyName.endsWith(".xml")) {
 129                                 policyName = policyName.substring(0,
 130                                                 policyName.lastIndexOf(".xml"));
 131                         }
 132                         PrintWriter out = new PrintWriter(CONFIG_HOME + File.separator + policyName + ".txt");
 133                         String expandedBody=expandConfigBody(ruleBody,policyAdapter.getBrmsParamBody());
 134                         out.println(expandedBody);
 135                         policyAdapter.setJsonBody(expandedBody);
 136                         policyAdapter.setConfigBodyData(expandedBody);
 137                         out.close();
 138
 139
 140                 } catch (Exception e) {
 141                         PolicyLogger.error(MessageCodes.ERROR_PROCESS_FLOW, e, "CreateBrmsParamPolicy", "Exception saving configuration file");
 142                 }
 143         }
 144
 145
 146         // Here we are adding the extension for the configurations file based on the
 147         // config type selection for saving.
 148         private String getConfigFile(String filename) {
 149                 filename = FilenameUtils.removeExtension(filename);
 150                 if (filename.endsWith(".txt")) {
 151                         filename = filename.substring(0, filename.length() - 3);
 152                 }
 153
 154                 filename = filename + ".txt";
 155                 return filename;
 156         }
 157
 158         // Validations for Config form
 159         public boolean validateConfigForm() {
 160
 161                 // Validating mandatory Fields.
 162                 isValidForm = true;
 163                 return isValidForm;
 164
 165         }
 166
 167         @Override
 168         public Map<String, String> savePolicies() throws PAPException {
 169
 170                 Map<String, String> successMap = new HashMap<>();
 171                 if(isPolicyExists()){
 172                         successMap.put("EXISTS", "This Policy already exist on the PAP");
 173                         return successMap;
 174                 }
 175
 176                 if (!isPreparedToSave()) {
 177                         prepareToSave();
 178                 }
 179                 // Until here we prepared the data and here calling the method to create
 180                 // xml.
 181                 Path newPolicyPath = null;
 182                 newPolicyPath = Paths.get(policyAdapter.getNewFileName());
 183                 successMap = createPolicy(newPolicyPath,getCorrectPolicyDataObject());
 184                 if(successMap == null){
 185                         successMap = new HashMap<>();
 186                         PolicyLogger.error("Failed to Update the Database Dictionary Tables.");
 187                         successMap.put("error", "DB UPDATE");
 188                 }
 189                 return successMap;
 190         }
 191
 192         private String getValueFromDictionary(String templateName){
 193                 String ruleTemplate = null;
 194                 CommonClassDaoImpl dbConnection = new CommonClassDaoImpl();
 195                 String queryString="from BRMSParamTemplate where param_template_name= :templateName";
 196                 SimpleBindings params = new SimpleBindings();
 197                 params.put("templateName", templateName);
 198                 List<Object> result = dbConnection.getDataByQuery(queryString, params);
 199                 if(!result.isEmpty()){
 200                         BRMSParamTemplate template = (BRMSParamTemplate) result.get(0);
 201                         ruleTemplate = template.getRule();
 202                 }
 203                 return ruleTemplate;
 204         }
 205
 206         protected Map<String, String> findType(String rule) {
 207                 Map<String, String> mapFieldType= new HashMap<>();
 208                 if(rule!=null){
 209                         try {
 210                                 String params = "";
 211                                 Boolean flag = false;
 212                                 Boolean comment = false;
 213                                 String lines[] = rule.split("\n");
 214                                 for(String line : lines){
 215                                         if (line.isEmpty() || line.startsWith("//")) {
 216                                                 continue;
 217                                         }
 218                                         if (line.startsWith("/*")) {
 219                                                 comment = true;
 220                                                 continue;
 221                                         }
 222                                         if (line.contains("//")) {
 223                                                 if(!(line.contains("http://") || line.contains("https://"))){
 224                                                         line = line.split("\\/\\/")[0];
 225                                                 }
 226                                         }
 227                                         if (line.contains("/*")) {
 228                                                 comment = true;
 229                                                 if (line.contains("*/")) {
 230                                                         try {
 231                                                                 comment = false;
 232                                                                 line = line.split("\\/\\*")[0]
 233                                                                                 + line.split("\\*\\/")[1].replace("*/", "");
 234                                                         } catch (Exception e) {
 235                                                                 LOGGER.debug(e);
 236                                                                 line = line.split("\\/\\*")[0];
 237                                                         }
 238                                                 } else {
 239                                                         line = line.split("\\/\\*")[0];
 240                                                 }
 241                                         }
 242                                         if (line.contains("*/")) {
 243                                                 comment = false;
 244                                                 try {
 245                                                         line = line.split("\\*\\/")[1].replace("*/", "");
 246                                                 } catch (Exception e) {
 247                                                         LOGGER.debug(e);
 248                                                         line = "";
 249                                                 }
 250                                         }
 251                                         if (comment) {
 252                                                 continue;
 253                                         }
 254                                         if (flag) {
 255                                                 params = params + line;
 256                                         }
 257                                         if (line.contains("declare Params")) {
 258                                                 params = params + line;
 259                                                 flag = true;
 260                                         }
 261                                         if (line.contains("end") && flag) {
 262                                                 break;
 263                                         }
 264                                 }
 265                                 params = params.replace("declare Params", "").replace("end", "")
 266                                                 .replaceAll("\\s+", "");
 267                                 String[] components = params.split(":");
 268                                 String caption = "";
 269                                 for (int i = 0; i < components.length; i++) {
 270                                         String type = "";
 271                                         if (i == 0) {
 272                                                 caption = components[i];
 273                                         }
 274                                         if(caption.equals("")){
 275                                                 break;
 276                                         }
 277                                         String nextComponent = "";
 278                                         try {
 279                                                 nextComponent = components[i + 1];
 280                                         } catch (Exception e) {
 281                                                 LOGGER.debug(e);
 282                                                 nextComponent = components[i];
 283                                         }
 284                                         //If the type is of type String then we add the UI Item and type to the map.
 285                                         if (nextComponent.startsWith("String")) {
 286                                                 type = "String";
 287                                                 mapFieldType.put(caption, type);
 288                                                 caption = nextComponent.replace("String", "");
 289                                         } else if (nextComponent.startsWith("int")) {
 290                                                 type = "int";
 291                                                 mapFieldType.put(caption, type);
 292                                                 caption = nextComponent.replace("int", "");
 293                                         }
 294                                 }
 295                         } catch (Exception e) {
 296                                 PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR, e, "CreateBrmsParamPolicy", "Exception parsing file in findType");
 297                         }
 298                 }
 299                 return mapFieldType;
 300         }
 301
 302         // This is the method for preparing the policy for saving. We have broken it
 303         // out
 304         // separately because the fully configured policy is used for multiple
 305         // things
 306         @Override
 307         public boolean prepareToSave() throws PAPException {
 308
 309                 if (isPreparedToSave()) {
 310                         // we have already done this
 311                         return true;
 312                 }
 313
 314                 int version = 0;
 315                 String policyID = policyAdapter.getPolicyID();
 316                 version = policyAdapter.getHighestVersion();
 317
 318                 // Create the Instance for pojo, PolicyType object is used in
 319                 // marshalling.
 320                 if (policyAdapter.getPolicyType().equals("Config")) {
 321                         PolicyType policyConfig = new PolicyType();
 322
 323                         policyConfig.setVersion(Integer.toString(version));
 324                         policyConfig.setPolicyId(policyID);
 325                         policyConfig.setTarget(new TargetType());
 326                         policyAdapter.setData(policyConfig);
 327                 }
 328
 329                 policyName = policyAdapter.getNewFileName();
 330
 331                 if (policyAdapter.getData() != null) {
 332                         Map<String,String> ruleAndUIValue= policyAdapter.getBrmsParamBody();
 333                         String tempateValue= ruleAndUIValue.get("templateName");
 334                         String valueFromDictionary= getValueFromDictionary(tempateValue);
 335
 336                         //Get the type of the UI Fields.
 337                         Map<String,String> typeOfUIField=findType(valueFromDictionary);
 338                         String generatedRule=null;
 339                         String body = "";
 340
 341                         try {
 342
 343                                 try {
 344                                         body = "/* Autogenerated Code Please Don't change/remove this comment section. This is for the UI purpose. \n\t " +
 345                                                                 "<$%BRMSParamTemplate=" + tempateValue + "%$> \n */ \n";
 346                                         body = body +  valueFromDictionary + "\n";
 347                                         generatedRule = "rule \"" +policyName.substring(0, policyName.replace(".xml", "").lastIndexOf(".")) +".Params\" \n\tsalience 1000 \n\twhen\n\tthen\n\t\tParams params = new Params();";
 348
 349                                         //We first read the map data structure(ruleAndUIValue) received from the PAP-ADMIN
 350                                         //We ignore if the key is "templateName as we are interested only in the UI fields and its value.
 351                                         //We have one more map data structure(typeOfUIField) created by parsing the Drools rule.
 352                                         //From the type of the UI field(String/int) we structure whether to put the "" or not.
 353                                         for (Map.Entry<String, String> entry : ruleAndUIValue.entrySet()) {
 354                                                 if(entry.getKey()!="templateName")
 355                                                 {
 356                                                         for(Map.Entry<String, String> fieldType:typeOfUIField.entrySet())
 357                                                         {
 358                                                                 if(fieldType.getKey().equalsIgnoreCase(entry.getKey()))
 359                                                                 {
 360                                                                         String key = entry.getKey().substring(0, 1).toUpperCase() + entry.getKey().substring(1);
 361                                                                         if(fieldType.getValue()=="String")
 362                                                                         {
 363                                                                                 //Type is String
 364                                                                                 generatedRule = generatedRule + "\n\t\tparams.set"
 365                                                                                                 + key + "(\""
 366                                                                                                 + entry.getValue() + "\");";
 367                                                                         }
 368                                                                         else{
 369                                                                                 generatedRule = generatedRule + "\n\t\tparams.set"
 370                                                                                                 + key  + "("
 371                                                                                                 +  entry.getValue() + ");";
 372                                                                         }
 373                                                                 }
 374                                                         }
 375                                                 }
 376                                         }
 377
 378                                         generatedRule = generatedRule
 379                                                         + "\n\t\tinsert(params);\nend";
 380                                         LOGGER.info("New rule generated with :" + generatedRule);
 381                                         body = body + generatedRule;
 382                                 } catch (Exception e) {
 383                                         PolicyLogger.error(MessageCodes.ERROR_PROCESS_FLOW, e, "CreateBrmsParamPolicy", "Exception saving policy");
 384                                 }
 385                         }
 386                         catch (Exception e) {
 387                                 PolicyLogger.error(MessageCodes.ERROR_PROCESS_FLOW, e, "CreateBrmsParamPolicy", "Exception saving policy");
 388                         }
 389
 390                         saveConfigurations(policyName,body);
 391
 392                         // Make sure the filename ends with an extension
 393                         if (policyName.endsWith(".xml") == false) {
 394                                 policyName = policyName + ".xml";
 395                         }
 396
 397                         PolicyType configPolicy = (PolicyType) policyAdapter.getData();
 398
 399                         configPolicy.setDescription(policyAdapter.getPolicyDescription());
 400
 401                         configPolicy.setRuleCombiningAlgId(policyAdapter.getRuleCombiningAlgId());
 402
 403                         AllOfType allOfOne = new AllOfType();
 404
 405                         String fileName = policyAdapter.getNewFileName();
 406                         String name = fileName.substring(fileName.lastIndexOf("\\") + 1, fileName.length());
 407                         if ((name == null) || (name.equals(""))) {
 408                                 name = fileName.substring(fileName.lastIndexOf("/") + 1,
 409                                                 fileName.length());
 410                         }
 411                         allOfOne.getMatch().add(createMatch("PolicyName", name));
 412
 413
 414                         AllOfType allOf = new AllOfType();
 415
 416                         // Match for ONAPName
 417                         allOf.getMatch().add(createMatch("ONAPName", policyAdapter.getOnapName()));
 418                         allOf.getMatch().add(createMatch("ConfigName", policyAdapter.getConfigName()));
 419                         // Match for riskType
 420                         allOf.getMatch().add(createDynamicMatch("RiskType", policyAdapter.getRiskType()));
 421                         // Match for riskLevel
 422                         allOf.getMatch().add(createDynamicMatch("RiskLevel", String.valueOf(policyAdapter.getRiskLevel())));
 423                         // Match for riskguard
 424                         allOf.getMatch().add(createDynamicMatch("guard", policyAdapter.getGuard()));
 425                         // Match for ttlDate
 426                         allOf.getMatch().add(createDynamicMatch("TTLDate", policyAdapter.getTtlDate()));
 427                         AnyOfType anyOf = new AnyOfType();
 428                         anyOf.getAllOf().add(allOfOne);
 429                         anyOf.getAllOf().add(allOf);
 430
 431                         TargetType target = new TargetType();
 432                         ((TargetType) target).getAnyOf().add(anyOf);
 433
 434                         // Adding the target to the policy element
 435                         configPolicy.setTarget((TargetType) target);
 436
 437                         RuleType rule = new RuleType();
 438                         rule.setRuleId(policyAdapter.getRuleID());
 439
 440                         rule.setEffect(EffectType.PERMIT);
 441
 442                         // Create Target in Rule
 443                         AllOfType allOfInRule = new AllOfType();
 444
 445                         // Creating match for ACCESS in rule target
 446                         MatchType accessMatch = new MatchType();
 447                         AttributeValueType accessAttributeValue = new AttributeValueType();
 448                         accessAttributeValue.setDataType(STRING_DATATYPE);
 449                         accessAttributeValue.getContent().add("ACCESS");
 450                         accessMatch.setAttributeValue(accessAttributeValue);
 451                         AttributeDesignatorType accessAttributeDesignator = new AttributeDesignatorType();
 452                         URI accessURI = null;
 453                         try {
 454                                 accessURI = new URI(ACTION_ID);
 455                         } catch (URISyntaxException e) {
 456                                 PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, e, "CreateBrmsParamPolicy", "Exception creating ACCESS URI");
 457                         }
 458                         accessAttributeDesignator.setCategory(CATEGORY_ACTION);
 459                         accessAttributeDesignator.setDataType(STRING_DATATYPE);
 460                         accessAttributeDesignator.setAttributeId(new IdentifierImpl(
 461                                         accessURI).stringValue());
 462                         accessMatch.setAttributeDesignator(accessAttributeDesignator);
 463                         accessMatch.setMatchId(FUNCTION_STRING_EQUAL_IGNORE);
 464
 465                         // Creating Config Match in rule Target
 466                         MatchType configMatch = new MatchType();
 467                         AttributeValueType configAttributeValue = new AttributeValueType();
 468                         configAttributeValue.setDataType(STRING_DATATYPE);
 469
 470                         configAttributeValue.getContent().add("Config");
 471
 472                         configMatch.setAttributeValue(configAttributeValue);
 473                         AttributeDesignatorType configAttributeDesignator = new AttributeDesignatorType();
 474                         URI configURI = null;
 475                         try {
 476                                 configURI = new URI(RESOURCE_ID);
 477                         } catch (URISyntaxException e) {
 478                                 PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, e, "CreateBrmsParamPolicy", "Exception creating Config URI");
 479                         }
 480
 481                         configAttributeDesignator.setCategory(CATEGORY_RESOURCE);
 482                         configAttributeDesignator.setDataType(STRING_DATATYPE);
 483                         configAttributeDesignator.setAttributeId(new IdentifierImpl(configURI).stringValue());
 484                         configMatch.setAttributeDesignator(configAttributeDesignator);
 485                         configMatch.setMatchId(FUNCTION_STRING_EQUAL_IGNORE);
 486
 487                         allOfInRule.getMatch().add(accessMatch);
 488                         allOfInRule.getMatch().add(configMatch);
 489
 490                         AnyOfType anyOfInRule = new AnyOfType();
 491                         anyOfInRule.getAllOf().add(allOfInRule);
 492
 493                         TargetType targetInRule = new TargetType();
 494                         targetInRule.getAnyOf().add(anyOfInRule);
 495
 496                         rule.setTarget(targetInRule);
 497                         rule.setAdviceExpressions(getAdviceExpressions(version, policyName));
 498
 499                         configPolicy
 500                                         .getCombinerParametersOrRuleCombinerParametersOrVariableDefinition()
 501                                         .add(rule);
 502                         policyAdapter.setPolicyData(configPolicy);
 503
 504                 } else {
 505                         PolicyLogger.error("Unsupported data object."
 506                                         + policyAdapter.getData().getClass().getCanonicalName());
 507                 }
 508                 setPreparedToSave(true);
 509                 return true;
 510         }
 511
 512         // Data required for Advice part is setting here.
 513         private AdviceExpressionsType getAdviceExpressions(int version,
 514                         String fileName) {
 515
 516                 //Policy Config ID Assignment
 517                 AdviceExpressionsType advices = new AdviceExpressionsType();
 518                 AdviceExpressionType advice = new AdviceExpressionType();
 519                 advice.setAdviceId("BRMSPARAMID");
 520                 advice.setAppliesTo(EffectType.PERMIT);
 521                 // For Configuration
 522                 AttributeAssignmentExpressionType assignment1 = new AttributeAssignmentExpressionType();
 523                 assignment1.setAttributeId("type");
 524                 assignment1.setCategory(CATEGORY_RESOURCE);
 525                 assignment1.setIssuer("");
 526                 AttributeValueType configNameAttributeValue = new AttributeValueType();
 527                 configNameAttributeValue.setDataType(STRING_DATATYPE);
 528                 configNameAttributeValue.getContent().add("Configuration");
 529                 assignment1.setExpression(new ObjectFactory()
 530                                 .createAttributeValue(configNameAttributeValue));
 531                 advice.getAttributeAssignmentExpression().add(assignment1);
 532
 533                 // For Config file Url if configurations are provided.
 534                 // URL ID Assignment
 535                 AttributeAssignmentExpressionType assignment2 = new AttributeAssignmentExpressionType();
 536                 assignment2.setAttributeId("URLID");
 537                 assignment2.setCategory(CATEGORY_RESOURCE);
 538                 assignment2.setIssuer("");
 539                 AttributeValueType AttributeValue = new AttributeValueType();
 540                 AttributeValue.setDataType(URI_DATATYPE);
 541
 542                 String content = CONFIG_URL + "/Config/"+ getConfigFile(policyName);
 543
 544                 AttributeValue.getContent().add(content);
 545                 assignment2.setExpression(new ObjectFactory()
 546                                 .createAttributeValue(AttributeValue));
 547                 advice.getAttributeAssignmentExpression().add(assignment2);
 548
 549                 // Policy Name Assignment
 550                 AttributeAssignmentExpressionType assignment3 = new AttributeAssignmentExpressionType();
 551                 assignment3.setAttributeId("PolicyName");
 552                 assignment3.setCategory(CATEGORY_RESOURCE);
 553                 assignment3.setIssuer("");
 554                 AttributeValueType attributeValue3 = new AttributeValueType();
 555                 attributeValue3.setDataType(STRING_DATATYPE);
 556                 fileName = FilenameUtils.removeExtension(fileName);
 557                 fileName = fileName + ".xml";
 558                 String name = fileName.substring(fileName.lastIndexOf("\\") + 1,
 559                                 fileName.length());
 560                 if ((name == null) || (name.equals(""))) {
 561                         name = fileName.substring(fileName.lastIndexOf("/") + 1,
 562                                         fileName.length());
 563                 }
 564                 attributeValue3.getContent().add(name);
 565                 assignment3.setExpression(new ObjectFactory()
 566                                 .createAttributeValue(attributeValue3));
 567                 advice.getAttributeAssignmentExpression().add(assignment3);
 568
 569                 // Version Number Assignment
 570                 AttributeAssignmentExpressionType assignment4 = new AttributeAssignmentExpressionType();
 571                 assignment4.setAttributeId("VersionNumber");
 572                 assignment4.setCategory(CATEGORY_RESOURCE);
 573                 assignment4.setIssuer("");
 574                 AttributeValueType configNameAttributeValue4 = new AttributeValueType();
 575                 configNameAttributeValue4.setDataType(STRING_DATATYPE);
 576                 configNameAttributeValue4.getContent().add(Integer.toString(version));
 577                 assignment4.setExpression(new ObjectFactory()
 578                                 .createAttributeValue(configNameAttributeValue4));
 579                 advice.getAttributeAssignmentExpression().add(assignment4);
 580
 581                 // Onap Name Assignment
 582                 AttributeAssignmentExpressionType assignment5 = new AttributeAssignmentExpressionType();
 583                 assignment5.setAttributeId("matching:" + ONAPID);
 584                 assignment5.setCategory(CATEGORY_RESOURCE);
 585                 assignment5.setIssuer("");
 586                 AttributeValueType configNameAttributeValue5 = new AttributeValueType();
 587                 configNameAttributeValue5.setDataType(STRING_DATATYPE);
 588                 configNameAttributeValue5.getContent().add(policyAdapter.getOnapName());
 589                 assignment5.setExpression(new ObjectFactory()
 590                                 .createAttributeValue(configNameAttributeValue5));
 591                 advice.getAttributeAssignmentExpression().add(assignment5);
 592
 593
 594                 //Config Name Assignment
 595                 AttributeAssignmentExpressionType assignment6 = new AttributeAssignmentExpressionType();
 596                 assignment6.setAttributeId("matching:" +CONFIGID);
 597                 assignment6.setCategory(CATEGORY_RESOURCE);
 598                 assignment6.setIssuer("");
 599                 AttributeValueType configNameAttributeValue6 = new AttributeValueType();
 600                 configNameAttributeValue6.setDataType(STRING_DATATYPE);
 601                 configNameAttributeValue6.getContent().add(policyAdapter.getConfigName());
 602                 assignment6.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue6));
 603                 advice.getAttributeAssignmentExpression().add(assignment6);
 604         // Adding Controller Information.
 605         if(policyAdapter.getBrmsController()!=null){
 606             BRMSDictionaryController brmsDicitonaryController = new BRMSDictionaryController();
 607             advice.getAttributeAssignmentExpression().add(
 608                         createResponseAttributes("controller:"+ policyAdapter.getBrmsController(),
 609                                 brmsDicitonaryController.getControllerDataByID(policyAdapter.getBrmsController()).getController()));
 610         }
 611
 612         // Adding Dependencies.
 613         if(policyAdapter.getBrmsDependency()!=null){
 614             BRMSDictionaryController brmsDicitonaryController = new BRMSDictionaryController();
 615             ArrayList<String> dependencies = new ArrayList<>();
 616             StringBuilder key = new StringBuilder();
 617             for(String dependencyName: policyAdapter.getBrmsDependency()){
 618                 dependencies.add(brmsDicitonaryController.getDependencyDataByID(dependencyName).getDependency());
 619                 key.append(dependencyName + ",");
 620             }
 621             advice.getAttributeAssignmentExpression().add(
 622                         createResponseAttributes("dependencies:"+key.toString(), dependencies.toString()));
 623         }
 624
 625         // Dynamic Field Config Attributes.
 626                 Map<String, String> dynamicFieldConfigAttributes = policyAdapter.getDynamicFieldConfigAttributes();
 627                 for (String keyField : dynamicFieldConfigAttributes.keySet()) {
 628                         advice.getAttributeAssignmentExpression().add(createResponseAttributes("key:"+keyField, dynamicFieldConfigAttributes.get(keyField)));
 629                 }
 630
 631                 //Risk Attributes
 632                 AttributeAssignmentExpressionType assignment8 = new AttributeAssignmentExpressionType();
 633                 assignment8.setAttributeId("RiskType");
 634                 assignment8.setCategory(CATEGORY_RESOURCE);
 635                 assignment8.setIssuer("");
 636
 637                 AttributeValueType configNameAttributeValue8 = new AttributeValueType();
 638                 configNameAttributeValue8.setDataType(STRING_DATATYPE);
 639                 configNameAttributeValue8.getContent().add(policyAdapter.getRiskType());
 640                 assignment8.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue8));
 641
 642                 advice.getAttributeAssignmentExpression().add(assignment8);
 643
 644                 AttributeAssignmentExpressionType assignment9 = new AttributeAssignmentExpressionType();
 645                 assignment9.setAttributeId("RiskLevel");
 646                 assignment9.setCategory(CATEGORY_RESOURCE);
 647                 assignment9.setIssuer("");
 648
 649                 AttributeValueType configNameAttributeValue9 = new AttributeValueType();
 650                 configNameAttributeValue9.setDataType(STRING_DATATYPE);
 651                 configNameAttributeValue9.getContent().add(policyAdapter.getRiskLevel());
 652                 assignment9.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue9));
 653
 654                 advice.getAttributeAssignmentExpression().add(assignment9);
 655
 656                 AttributeAssignmentExpressionType assignment10 = new AttributeAssignmentExpressionType();
 657                 assignment10.setAttributeId("guard");
 658                 assignment10.setCategory(CATEGORY_RESOURCE);
 659                 assignment10.setIssuer("");
 660
 661                 AttributeValueType configNameAttributeValue10 = new AttributeValueType();
 662                 configNameAttributeValue10.setDataType(STRING_DATATYPE);
 663                 configNameAttributeValue10.getContent().add(policyAdapter.getGuard());
 664                 assignment10.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue10));
 665
 666                 advice.getAttributeAssignmentExpression().add(assignment10);
 667
 668                 AttributeAssignmentExpressionType assignment11 = new AttributeAssignmentExpressionType();
 669                 assignment11.setAttributeId("TTLDate");
 670                 assignment11.setCategory(CATEGORY_RESOURCE);
 671                 assignment11.setIssuer("");
 672
 673                 AttributeValueType configNameAttributeValue11 = new AttributeValueType();
 674                 configNameAttributeValue11.setDataType(STRING_DATATYPE);
 675                 configNameAttributeValue11.getContent().add(policyAdapter.getTtlDate());
 676                 assignment11.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue11));
 677
 678                 advice.getAttributeAssignmentExpression().add(assignment11);
 679
 680                 advices.getAdviceExpression().add(advice);
 681                 return advices;
 682         }
 683
 684         @Override
 685         public Object getCorrectPolicyDataObject() {
 686                 return policyAdapter.getData();
 687         }
 688
 689     private AttributeAssignmentExpressionType  createResponseAttributes(String key, String value){
 690         AttributeAssignmentExpressionType assignment7 = new AttributeAssignmentExpressionType();
 691         assignment7.setAttributeId(key);
 692         assignment7.setCategory(CATEGORY_RESOURCE);
 693         assignment7.setIssuer("");
 694         AttributeValueType configNameAttributeValue7 = new AttributeValueType();
 695         configNameAttributeValue7.setDataType(STRING_DATATYPE);
 696         configNameAttributeValue7.getContent().add(value);
 697         assignment7.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue7));
 698         return assignment7;
 699     }
 700 }