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) 2017-2018 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.Map.Entry;
  38 import java.util.UUID;
  39 import java.util.regex.Matcher;
  40 import java.util.regex.Pattern;
  41
  42 import javax.script.SimpleBindings;
  43
  44 import org.apache.commons.io.FilenameUtils;
  45 import org.onap.policy.common.logging.eelf.MessageCodes;
  46 import org.onap.policy.common.logging.eelf.PolicyLogger;
  47 import org.onap.policy.common.logging.flexlogger.FlexLogger;
  48 import org.onap.policy.common.logging.flexlogger.Logger;
  49 import org.onap.policy.pap.xacml.rest.controller.BRMSDictionaryController;
  50 import org.onap.policy.pap.xacml.rest.daoimpl.CommonClassDaoImpl;
  51 import org.onap.policy.rest.adapter.PolicyRestAdapter;
  52 import org.onap.policy.rest.jpa.BRMSParamTemplate;
  53
  54 import com.att.research.xacml.api.pap.PAPException;
  55 import com.att.research.xacml.std.IdentifierImpl;
  56
  57 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AdviceExpressionType;
  58 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AdviceExpressionsType;
  59 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AllOfType;
  60 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AnyOfType;
  61 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeAssignmentExpressionType;
  62 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeDesignatorType;
  63 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeValueType;
  64 import oasis.names.tc.xacml._3_0.core.schema.wd_17.EffectType;
  65 import oasis.names.tc.xacml._3_0.core.schema.wd_17.MatchType;
  66 import oasis.names.tc.xacml._3_0.core.schema.wd_17.ObjectFactory;
  67 import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicyType;
  68 import oasis.names.tc.xacml._3_0.core.schema.wd_17.RuleType;
  69 import oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType;
  70
  71 public class CreateBrmsParamPolicy extends Policy {
  72
  73         private static final Logger LOGGER = FlexLogger.getLogger(CreateBrmsParamPolicy.class);
  74
  75         public CreateBrmsParamPolicy() {
  76                 super();
  77         }
  78
  79         public CreateBrmsParamPolicy(PolicyRestAdapter policyAdapter) {
  80                 this.policyAdapter = policyAdapter;
  81                 this.policyAdapter.setConfigType(policyAdapter.getConfigType());
  82
  83         }
  84
  85         public String expandConfigBody(String ruleContents, Map<String, String> brmsParamBody) {
  86
  87                 Map<String,String> copyMap=new HashMap<>();
  88                 copyMap.putAll(brmsParamBody);
  89                 copyMap.put("policyName", policyName.substring(0, policyName.replace(".xml", "").lastIndexOf('.')));
  90                 copyMap.put("policyScope", policyAdapter.getDomainDir());
  91                 copyMap.put("policyVersion",policyAdapter.getHighestVersion().toString());
  92                 copyMap.put("unique", ("p"+policyName+UUID.randomUUID().toString()).replaceAll("[^A-Za-z0-9]", ""));
  93
  94                 //Finding all the keys in the Map data-structure.
  95                 Iterator<String> iterator = copyMap.keySet().iterator();
  96                 Pattern p;
  97                 Matcher m;
  98                 while(iterator.hasNext()) {
  99                         //Converting the first character of the key into a lower case.
 100                         String input= iterator.next();
 101                         String output  = Character.toLowerCase(input.charAt(0)) +
 102                                         (input.length() > 1 ? input.substring(1) : "");
 103                         //Searching for a pattern in the String using the key.
 104                         p=Pattern.compile("\\$\\{"+output+"\\}");
 105                         m=p.matcher(ruleContents);
 106                         //Replacing the value with the inputs provided by the user in the editor.
 107                         String finalInput = copyMap.get(input);
 108                         if(finalInput.contains("$")){
 109                                 finalInput = finalInput.replace("$", "\\$");
 110                         }
 111                         ruleContents=m.replaceAll(finalInput);
 112                 }
 113                 return ruleContents;
 114         }
 115
 116
 117
 118         // Utility to read json data from the existing file to a string
 119         static String readFile(String path, Charset encoding) throws IOException {
 120                 byte[] encoded = Files.readAllBytes(Paths.get(path));
 121                 return new String(encoded, encoding);
 122         }
 123
 124         // Saving the Configurations file at server location for config policy.
 125         protected void saveConfigurations(String policyName, String ruleBody) {
 126             if (policyName.endsWith(".xml")) {
 127             policyName = policyName.substring(0, policyName.lastIndexOf(".xml"));
 128         }
 129                 try (PrintWriter out = new PrintWriter(CONFIG_HOME + File.separator + policyName + ".txt")) {
 130                         String expandedBody=expandConfigBody(ruleBody,policyAdapter.getBrmsParamBody());
 131                         out.println(expandedBody);
 132                         policyAdapter.setJsonBody(expandedBody);
 133                         policyAdapter.setConfigBodyData(expandedBody);
 134                         out.close();
 135                 } catch (Exception e) {
 136                         PolicyLogger.error(MessageCodes.ERROR_PROCESS_FLOW, e, "CreateBrmsParamPolicy", "Exception saving configuration file");
 137                 }
 138         }
 139
 140
 141         // Here we are adding the extension for the configurations file based on the
 142         // config type selection for saving.
 143         private String getConfigFile(String filename) {
 144                 filename = FilenameUtils.removeExtension(filename);
 145                 if (filename.endsWith(".txt")) {
 146                         filename = filename.substring(0, filename.length() - 3);
 147                 }
 148
 149                 filename = filename + ".txt";
 150                 return filename;
 151         }
 152
 153         // Validations for Config form
 154         public boolean validateConfigForm() {
 155
 156                 // Validating mandatory Fields.
 157                 isValidForm = true;
 158                 return isValidForm;
 159
 160         }
 161
 162         @Override
 163         public Map<String, String> savePolicies() throws PAPException {
 164
 165                 Map<String, String> successMap = new HashMap<>();
 166                 if(isPolicyExists()){
 167                         successMap.put("EXISTS", "This Policy already exist on the PAP");
 168                         return successMap;
 169                 }
 170
 171                 if (!isPreparedToSave()) {
 172                         prepareToSave();
 173                 }
 174                 // Until here we prepared the data and here calling the method to create
 175                 // xml.
 176                 Path newPolicyPath = null;
 177                 newPolicyPath = Paths.get(policyAdapter.getNewFileName());
 178                 successMap = createPolicy(newPolicyPath,getCorrectPolicyDataObject());
 179                 if(successMap == null){
 180                         successMap = new HashMap<>();
 181                         PolicyLogger.error("Failed to Update the Database Dictionary Tables.");
 182                         successMap.put("error", "DB UPDATE");
 183                 }
 184                 return successMap;
 185         }
 186
 187         private String getValueFromDictionary(String templateName){
 188                 String ruleTemplate = null;
 189                 CommonClassDaoImpl dbConnection = new CommonClassDaoImpl();
 190                 String queryString="from BRMSParamTemplate where param_template_name= :templateName";
 191                 SimpleBindings params = new SimpleBindings();
 192                 params.put("templateName", templateName);
 193                 List<Object> result = dbConnection.getDataByQuery(queryString, params);
 194                 if(!result.isEmpty()){
 195                         BRMSParamTemplate template = (BRMSParamTemplate) result.get(0);
 196                         ruleTemplate = template.getRule();
 197                 }
 198                 return ruleTemplate;
 199         }
 200
 201         protected Map<String, String> findType(String rule) {
 202                 Map<String, String> mapFieldType= new HashMap<>();
 203                 if(rule!=null){
 204                         try {
 205                                 StringBuilder params = new StringBuilder();
 206                                 Boolean flag = false;
 207                                 Boolean comment = false;
 208                                 String lines[] = rule.split("\n");
 209                                 for(String line : lines){
 210                                         if (line.isEmpty() || line.startsWith("//")) {
 211                                                 continue;
 212                                         }
 213                                         if (line.startsWith("/*")) {
 214                                                 comment = true;
 215                                                 continue;
 216                                         }
 217                                         if (line.contains("//") && !(line.contains("http://") || line.contains("https://"))){
 218                                                         line = line.split("\\/\\/")[0];
 219                                         }
 220                                         if (line.contains("/*")) {
 221                                                 comment = true;
 222                                                 if (line.contains("*/")) {
 223                                                         try {
 224                                                                 comment = false;
 225                                                                 line = line.split("\\/\\*")[0]
 226                                                                                 + line.split("\\*\\/")[1].replace("*/", "");
 227                                                         } catch (Exception e) {
 228                                                                 LOGGER.debug(e);
 229                                                                 line = line.split("\\/\\*")[0];
 230                                                         }
 231                                                 } else {
 232                                                         line = line.split("\\/\\*")[0];
 233                                                 }
 234                                         }
 235                                         if (line.contains("*/")) {
 236                                                 comment = false;
 237                                                 try {
 238                                                         line = line.split("\\*\\/")[1].replace("*/", "");
 239                                                 } catch (Exception e) {
 240                                                         LOGGER.debug(e);
 241                                                         line = "";
 242                                                 }
 243                                         }
 244                                         if (comment) {
 245                                                 continue;
 246                                         }
 247                                         if (flag) {
 248                                                 params.append(line);
 249                                         }
 250                                         if (line.contains("declare Params")) {
 251                                                 params.append(line);
 252                                                 flag = true;
 253                                         }
 254                                         if (line.contains("end") && flag) {
 255                                                 break;
 256                                         }
 257                                 }
 258                                 String param = params.toString().replace("declare Params", "").replace("end", "")
 259                                                 .replaceAll("\\s+", "");
 260                                 String[] components = param.split(":");
 261                                 String caption = "";
 262                                 for (int i = 0; i < components.length; i++) {
 263                                         String type = "";
 264                                         if (i == 0) {
 265                                                 caption = components[i];
 266                                         }
 267                                         if(caption.equals("")){
 268                                                 break;
 269                                         }
 270                                         String nextComponent = "";
 271                                         try {
 272                                                 nextComponent = components[i + 1];
 273                                         } catch (Exception e) {
 274                                                 LOGGER.debug(e);
 275                                                 nextComponent = components[i];
 276                                         }
 277                                         //If the type is of type String then we add the UI Item and type to the map.
 278                                         if (nextComponent.startsWith("String")) {
 279                                                 type = "String";
 280                                                 mapFieldType.put(caption, type);
 281                                                 caption = nextComponent.replace("String", "");
 282                                         } else if (nextComponent.startsWith("int")) {
 283                                                 type = "int";
 284                                                 mapFieldType.put(caption, type);
 285                                                 caption = nextComponent.replace("int", "");
 286                                         }
 287                                 }
 288                         } catch (Exception e) {
 289                                 PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR, e, "CreateBrmsParamPolicy", "Exception parsing file in findType");
 290                         }
 291                 }
 292                 return mapFieldType;
 293         }
 294
 295         // This is the method for preparing the policy for saving. We have broken it
 296         // out
 297         // separately because the fully configured policy is used for multiple
 298         // things
 299         @Override
 300         public boolean prepareToSave() throws PAPException {
 301
 302                 if (isPreparedToSave()) {
 303                         // we have already done this
 304                         return true;
 305                 }
 306
 307                 int version = 0;
 308                 String policyID = policyAdapter.getPolicyID();
 309                 version = policyAdapter.getHighestVersion();
 310
 311                 // Create the Instance for pojo, PolicyType object is used in
 312                 // marshalling.
 313                 if (policyAdapter.getPolicyType().equals("Config")) {
 314                         PolicyType policyConfig = new PolicyType();
 315
 316                         policyConfig.setVersion(Integer.toString(version));
 317                         policyConfig.setPolicyId(policyID);
 318                         policyConfig.setTarget(new TargetType());
 319                         policyAdapter.setData(policyConfig);
 320                 }
 321
 322                 policyName = policyAdapter.getNewFileName();
 323
 324                 if (policyAdapter.getData() != null) {
 325                         Map<String,String> ruleAndUIValue= policyAdapter.getBrmsParamBody();
 326                         String templateValue= ruleAndUIValue.get("templateName");
 327                         String valueFromDictionary= getValueFromDictionary(templateValue);
 328
 329                         StringBuilder body = new StringBuilder();
 330
 331                         try {
 332                             body.append("/* Autogenerated Code Please Don't change/remove this comment section. This is for the UI purpose. \n\t " +
 333                                     "<$%BRMSParamTemplate=" + templateValue + "%$> \n");
 334                             body.append("<%$Values=");
 335                             for (Map.Entry<String, String> entry : ruleAndUIValue.entrySet()) {
 336                                 String uiKey = entry.getKey();
 337                                 if(!"templateName".equals(uiKey)) {
 338                                     body.append(uiKey+":-:"+entry.getValue()+":|:");
 339                                 }
 340                             }
 341                             body.append("$%> \n*/ \n");
 342                             body.append(valueFromDictionary + "\n");
 343                         }
 344                         catch (Exception e) {
 345                             PolicyLogger.error(MessageCodes.ERROR_PROCESS_FLOW, e, "CreateBrmsParamPolicy", "Exception saving policy");
 346                         }
 347
 348                         saveConfigurations(policyName,body.toString());
 349
 350                         // Make sure the filename ends with an extension
 351                         if (!policyName.endsWith(".xml")) {
 352                                 policyName = policyName + ".xml";
 353                         }
 354
 355                         PolicyType configPolicy = (PolicyType) policyAdapter.getData();
 356
 357                         configPolicy.setDescription(policyAdapter.getPolicyDescription());
 358
 359                         configPolicy.setRuleCombiningAlgId(policyAdapter.getRuleCombiningAlgId());
 360
 361                         AllOfType allOfOne = new AllOfType();
 362
 363                         String fileName = policyAdapter.getNewFileName();
 364                         String name = fileName.substring(fileName.lastIndexOf("\\") + 1, fileName.length());
 365                         if ((name == null) || (name.equals(""))) {
 366                                 name = fileName.substring(fileName.lastIndexOf("/") + 1,
 367                                                 fileName.length());
 368                         }
 369                         allOfOne.getMatch().add(createMatch("PolicyName", name));
 370
 371
 372                         AllOfType allOf = new AllOfType();
 373
 374                         // Match for ONAPName
 375                         allOf.getMatch().add(createMatch("ONAPName", policyAdapter.getOnapName()));
 376                         allOf.getMatch().add(createMatch("ConfigName", policyAdapter.getConfigName()));
 377                         // Match for riskType
 378                         allOf.getMatch().add(createDynamicMatch("RiskType", policyAdapter.getRiskType()));
 379                         // Match for riskLevel
 380                         allOf.getMatch().add(createDynamicMatch("RiskLevel", String.valueOf(policyAdapter.getRiskLevel())));
 381                         // Match for riskguard
 382                         allOf.getMatch().add(createDynamicMatch("guard", policyAdapter.getGuard()));
 383                         // Match for ttlDate
 384                         allOf.getMatch().add(createDynamicMatch("TTLDate", policyAdapter.getTtlDate()));
 385                         AnyOfType anyOf = new AnyOfType();
 386                         anyOf.getAllOf().add(allOfOne);
 387                         anyOf.getAllOf().add(allOf);
 388
 389                         TargetType target = new TargetType();
 390                         target.getAnyOf().add(anyOf);
 391
 392                         // Adding the target to the policy element
 393                         configPolicy.setTarget((TargetType) target);
 394
 395                         RuleType rule = new RuleType();
 396                         rule.setRuleId(policyAdapter.getRuleID());
 397
 398                         rule.setEffect(EffectType.PERMIT);
 399
 400                         // Create Target in Rule
 401                         AllOfType allOfInRule = new AllOfType();
 402
 403                         // Creating match for ACCESS in rule target
 404                         MatchType accessMatch = new MatchType();
 405                         AttributeValueType accessAttributeValue = new AttributeValueType();
 406                         accessAttributeValue.setDataType(STRING_DATATYPE);
 407                         accessAttributeValue.getContent().add("ACCESS");
 408                         accessMatch.setAttributeValue(accessAttributeValue);
 409                         AttributeDesignatorType accessAttributeDesignator = new AttributeDesignatorType();
 410                         URI accessURI = null;
 411                         try {
 412                                 accessURI = new URI(ACTION_ID);
 413                         } catch (URISyntaxException e) {
 414                                 PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, e, "CreateBrmsParamPolicy", "Exception creating ACCESS URI");
 415                         }
 416                         accessAttributeDesignator.setCategory(CATEGORY_ACTION);
 417                         accessAttributeDesignator.setDataType(STRING_DATATYPE);
 418                         accessAttributeDesignator.setAttributeId(new IdentifierImpl(
 419                                         accessURI).stringValue());
 420                         accessMatch.setAttributeDesignator(accessAttributeDesignator);
 421                         accessMatch.setMatchId(FUNCTION_STRING_EQUAL_IGNORE);
 422
 423                         // Creating Config Match in rule Target
 424                         MatchType configMatch = new MatchType();
 425                         AttributeValueType configAttributeValue = new AttributeValueType();
 426                         configAttributeValue.setDataType(STRING_DATATYPE);
 427
 428                         configAttributeValue.getContent().add("Config");
 429
 430                         configMatch.setAttributeValue(configAttributeValue);
 431                         AttributeDesignatorType configAttributeDesignator = new AttributeDesignatorType();
 432                         URI configURI = null;
 433                         try {
 434                                 configURI = new URI(RESOURCE_ID);
 435                         } catch (URISyntaxException e) {
 436                                 PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, e, "CreateBrmsParamPolicy", "Exception creating Config URI");
 437                         }
 438
 439                         configAttributeDesignator.setCategory(CATEGORY_RESOURCE);
 440                         configAttributeDesignator.setDataType(STRING_DATATYPE);
 441                         configAttributeDesignator.setAttributeId(new IdentifierImpl(configURI).stringValue());
 442                         configMatch.setAttributeDesignator(configAttributeDesignator);
 443                         configMatch.setMatchId(FUNCTION_STRING_EQUAL_IGNORE);
 444
 445                         allOfInRule.getMatch().add(accessMatch);
 446                         allOfInRule.getMatch().add(configMatch);
 447
 448                         AnyOfType anyOfInRule = new AnyOfType();
 449                         anyOfInRule.getAllOf().add(allOfInRule);
 450
 451                         TargetType targetInRule = new TargetType();
 452                         targetInRule.getAnyOf().add(anyOfInRule);
 453
 454                         rule.setTarget(targetInRule);
 455                         rule.setAdviceExpressions(getAdviceExpressions(version, policyName));
 456
 457                         configPolicy
 458                                         .getCombinerParametersOrRuleCombinerParametersOrVariableDefinition()
 459                                         .add(rule);
 460                         policyAdapter.setPolicyData(configPolicy);
 461
 462                 } else {
 463                         PolicyLogger.error("Unsupported data object."
 464                                         + policyAdapter.getData().getClass().getCanonicalName());
 465                 }
 466                 setPreparedToSave(true);
 467                 return true;
 468         }
 469
 470         // Data required for Advice part is setting here.
 471         private AdviceExpressionsType getAdviceExpressions(int version,
 472                         String fileName) {
 473
 474                 //Policy Config ID Assignment
 475                 AdviceExpressionsType advices = new AdviceExpressionsType();
 476                 AdviceExpressionType advice = new AdviceExpressionType();
 477                 advice.setAdviceId("BRMSPARAMID");
 478                 advice.setAppliesTo(EffectType.PERMIT);
 479                 // For Configuration
 480                 AttributeAssignmentExpressionType assignment1 = new AttributeAssignmentExpressionType();
 481                 assignment1.setAttributeId("type");
 482                 assignment1.setCategory(CATEGORY_RESOURCE);
 483                 assignment1.setIssuer("");
 484                 AttributeValueType configNameAttributeValue = new AttributeValueType();
 485                 configNameAttributeValue.setDataType(STRING_DATATYPE);
 486                 configNameAttributeValue.getContent().add("Configuration");
 487                 assignment1.setExpression(new ObjectFactory()
 488                                 .createAttributeValue(configNameAttributeValue));
 489                 advice.getAttributeAssignmentExpression().add(assignment1);
 490
 491                 // For Config file Url if configurations are provided.
 492                 // URL ID Assignment
 493                 AttributeAssignmentExpressionType assignment2 = new AttributeAssignmentExpressionType();
 494                 assignment2.setAttributeId("URLID");
 495                 assignment2.setCategory(CATEGORY_RESOURCE);
 496                 assignment2.setIssuer("");
 497                 AttributeValueType attributeValue = new AttributeValueType();
 498                 attributeValue.setDataType(URI_DATATYPE);
 499
 500                 String content = CONFIG_URL + "/Config/"+ getConfigFile(policyName);
 501
 502                 attributeValue.getContent().add(content);
 503                 assignment2.setExpression(new ObjectFactory()
 504                                 .createAttributeValue(attributeValue));
 505                 advice.getAttributeAssignmentExpression().add(assignment2);
 506
 507                 // Policy Name Assignment
 508                 AttributeAssignmentExpressionType assignment3 = new AttributeAssignmentExpressionType();
 509                 assignment3.setAttributeId("PolicyName");
 510                 assignment3.setCategory(CATEGORY_RESOURCE);
 511                 assignment3.setIssuer("");
 512                 AttributeValueType attributeValue3 = new AttributeValueType();
 513                 attributeValue3.setDataType(STRING_DATATYPE);
 514                 fileName = FilenameUtils.removeExtension(fileName);
 515                 fileName = fileName + ".xml";
 516                 String name = fileName.substring(fileName.lastIndexOf("\\") + 1,
 517                                 fileName.length());
 518                 if ((name == null) || (name.equals(""))) {
 519                         name = fileName.substring(fileName.lastIndexOf("/") + 1,
 520                                         fileName.length());
 521                 }
 522                 attributeValue3.getContent().add(name);
 523                 assignment3.setExpression(new ObjectFactory()
 524                                 .createAttributeValue(attributeValue3));
 525                 advice.getAttributeAssignmentExpression().add(assignment3);
 526
 527                 // Version Number Assignment
 528                 AttributeAssignmentExpressionType assignment4 = new AttributeAssignmentExpressionType();
 529                 assignment4.setAttributeId("VersionNumber");
 530                 assignment4.setCategory(CATEGORY_RESOURCE);
 531                 assignment4.setIssuer("");
 532                 AttributeValueType configNameAttributeValue4 = new AttributeValueType();
 533                 configNameAttributeValue4.setDataType(STRING_DATATYPE);
 534                 configNameAttributeValue4.getContent().add(Integer.toString(version));
 535                 assignment4.setExpression(new ObjectFactory()
 536                                 .createAttributeValue(configNameAttributeValue4));
 537                 advice.getAttributeAssignmentExpression().add(assignment4);
 538
 539                 // Onap Name Assignment
 540                 AttributeAssignmentExpressionType assignment5 = new AttributeAssignmentExpressionType();
 541                 assignment5.setAttributeId("matching:" + ONAPID);
 542                 assignment5.setCategory(CATEGORY_RESOURCE);
 543                 assignment5.setIssuer("");
 544                 AttributeValueType configNameAttributeValue5 = new AttributeValueType();
 545                 configNameAttributeValue5.setDataType(STRING_DATATYPE);
 546                 configNameAttributeValue5.getContent().add(policyAdapter.getOnapName());
 547                 assignment5.setExpression(new ObjectFactory()
 548                                 .createAttributeValue(configNameAttributeValue5));
 549                 advice.getAttributeAssignmentExpression().add(assignment5);
 550
 551
 552                 //Config Name Assignment
 553                 AttributeAssignmentExpressionType assignment6 = new AttributeAssignmentExpressionType();
 554                 assignment6.setAttributeId("matching:" +CONFIGID);
 555                 assignment6.setCategory(CATEGORY_RESOURCE);
 556                 assignment6.setIssuer("");
 557                 AttributeValueType configNameAttributeValue6 = new AttributeValueType();
 558                 configNameAttributeValue6.setDataType(STRING_DATATYPE);
 559                 configNameAttributeValue6.getContent().add(policyAdapter.getConfigName());
 560                 assignment6.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue6));
 561                 advice.getAttributeAssignmentExpression().add(assignment6);
 562         // Adding Controller Information.
 563         if(policyAdapter.getBrmsController()!=null){
 564             BRMSDictionaryController brmsDicitonaryController = new BRMSDictionaryController();
 565             advice.getAttributeAssignmentExpression().add(
 566                         createResponseAttributes("controller:"+ policyAdapter.getBrmsController(),
 567                                 brmsDicitonaryController.getControllerDataByID(policyAdapter.getBrmsController()).getController()));
 568         }
 569
 570         // Adding Dependencies.
 571         if(policyAdapter.getBrmsDependency()!=null){
 572             BRMSDictionaryController brmsDicitonaryController = new BRMSDictionaryController();
 573             ArrayList<String> dependencies = new ArrayList<>();
 574             StringBuilder key = new StringBuilder();
 575             for(String dependencyName: policyAdapter.getBrmsDependency()){
 576                 dependencies.add(brmsDicitonaryController.getDependencyDataByID(dependencyName).getDependency());
 577                 key.append(dependencyName + ",");
 578             }
 579             advice.getAttributeAssignmentExpression().add(
 580                         createResponseAttributes("dependencies:"+key.toString(), dependencies.toString()));
 581         }
 582
 583         // Dynamic Field Config Attributes.
 584                 Map<String, String> dynamicFieldConfigAttributes = policyAdapter.getDynamicFieldConfigAttributes();
 585                 for (Entry<String, String> map : dynamicFieldConfigAttributes.entrySet()) {
 586                         advice.getAttributeAssignmentExpression().add(createResponseAttributes("key:"+map.getKey(), map.getValue()));
 587                 }
 588
 589                 //Risk Attributes
 590                 AttributeAssignmentExpressionType assignment8 = new AttributeAssignmentExpressionType();
 591                 assignment8.setAttributeId("RiskType");
 592                 assignment8.setCategory(CATEGORY_RESOURCE);
 593                 assignment8.setIssuer("");
 594
 595                 AttributeValueType configNameAttributeValue8 = new AttributeValueType();
 596                 configNameAttributeValue8.setDataType(STRING_DATATYPE);
 597                 configNameAttributeValue8.getContent().add(policyAdapter.getRiskType());
 598                 assignment8.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue8));
 599
 600                 advice.getAttributeAssignmentExpression().add(assignment8);
 601
 602                 AttributeAssignmentExpressionType assignment9 = new AttributeAssignmentExpressionType();
 603                 assignment9.setAttributeId("RiskLevel");
 604                 assignment9.setCategory(CATEGORY_RESOURCE);
 605                 assignment9.setIssuer("");
 606
 607                 AttributeValueType configNameAttributeValue9 = new AttributeValueType();
 608                 configNameAttributeValue9.setDataType(STRING_DATATYPE);
 609                 configNameAttributeValue9.getContent().add(policyAdapter.getRiskLevel());
 610                 assignment9.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue9));
 611
 612                 advice.getAttributeAssignmentExpression().add(assignment9);
 613
 614                 AttributeAssignmentExpressionType assignment10 = new AttributeAssignmentExpressionType();
 615                 assignment10.setAttributeId("guard");
 616                 assignment10.setCategory(CATEGORY_RESOURCE);
 617                 assignment10.setIssuer("");
 618
 619                 AttributeValueType configNameAttributeValue10 = new AttributeValueType();
 620                 configNameAttributeValue10.setDataType(STRING_DATATYPE);
 621                 configNameAttributeValue10.getContent().add(policyAdapter.getGuard());
 622                 assignment10.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue10));
 623
 624                 advice.getAttributeAssignmentExpression().add(assignment10);
 625
 626                 AttributeAssignmentExpressionType assignment11 = new AttributeAssignmentExpressionType();
 627                 assignment11.setAttributeId("TTLDate");
 628                 assignment11.setCategory(CATEGORY_RESOURCE);
 629                 assignment11.setIssuer("");
 630
 631                 AttributeValueType configNameAttributeValue11 = new AttributeValueType();
 632                 configNameAttributeValue11.setDataType(STRING_DATATYPE);
 633                 configNameAttributeValue11.getContent().add(policyAdapter.getTtlDate());
 634                 assignment11.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue11));
 635
 636                 advice.getAttributeAssignmentExpression().add(assignment11);
 637
 638                 advices.getAdviceExpression().add(advice);
 639                 return advices;
 640         }
 641
 642         @Override
 643         public Object getCorrectPolicyDataObject() {
 644                 return policyAdapter.getData();
 645         }
 646
 647     private AttributeAssignmentExpressionType  createResponseAttributes(String key, String value){
 648         AttributeAssignmentExpressionType assignment7 = new AttributeAssignmentExpressionType();
 649         assignment7.setAttributeId(key);
 650         assignment7.setCategory(CATEGORY_RESOURCE);
 651         assignment7.setIssuer("");
 652         AttributeValueType configNameAttributeValue7 = new AttributeValueType();
 653         configNameAttributeValue7.setDataType(STRING_DATATYPE);
 654         configNameAttributeValue7.getContent().add(value);
 655         assignment7.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue7));
 656         return assignment7;
 657     }
 658 }