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

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP-PAP-REST
   4  * ================================================================================
   5  * Copyright (C) 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.file.Path;
  29 import java.nio.file.Paths;
  30 import java.util.HashMap;
  31 import java.util.Iterator;
  32 import java.util.List;
  33 import java.util.Map;
  34 import java.util.Map.Entry;
  35
  36 import org.apache.commons.io.FilenameUtils;
  37 import org.apache.commons.lang.StringUtils;
  38 import org.onap.policy.common.logging.eelf.MessageCodes;
  39 import org.onap.policy.common.logging.eelf.PolicyLogger;
  40 import org.onap.policy.common.logging.flexlogger.FlexLogger;
  41 import org.onap.policy.common.logging.flexlogger.Logger;
  42 import org.onap.policy.pap.xacml.rest.daoimpl.CommonClassDaoImpl;
  43 import org.onap.policy.rest.adapter.PolicyRestAdapter;
  44 import org.onap.policy.rest.jpa.OptimizationModels;
  45
  46 import com.att.research.xacml.api.pap.PAPException;
  47 import com.att.research.xacml.std.IdentifierImpl;
  48 import com.fasterxml.jackson.databind.JsonNode;
  49 import com.fasterxml.jackson.databind.ObjectMapper;
  50 import com.google.common.base.Splitter;
  51
  52 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AdviceExpressionType;
  53 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AdviceExpressionsType;
  54 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AllOfType;
  55 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AnyOfType;
  56 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeAssignmentExpressionType;
  57 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeDesignatorType;
  58 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeValueType;
  59 import oasis.names.tc.xacml._3_0.core.schema.wd_17.EffectType;
  60 import oasis.names.tc.xacml._3_0.core.schema.wd_17.MatchType;
  61 import oasis.names.tc.xacml._3_0.core.schema.wd_17.ObjectFactory;
  62 import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicyType;
  63 import oasis.names.tc.xacml._3_0.core.schema.wd_17.RuleType;
  64 import oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType;
  65
  66 public class OptimizationConfigPolicy extends Policy {
  67
  68         private static final Logger LOGGER = FlexLogger.getLogger(OptimizationConfigPolicy.class);
  69
  70     private static Map<String, String> mapAttribute = new HashMap<>();
  71     private static Map<String, String> mapMatch = new HashMap<>();
  72
  73         private static synchronized Map<String, String> getMatchMap () {
  74                 return mapMatch;
  75         }
  76
  77         private static synchronized void setMatchMap(Map<String, String> mm) {
  78                 mapMatch = mm;
  79         }
  80
  81         public OptimizationConfigPolicy() {
  82                 super();
  83         }
  84
  85         public OptimizationConfigPolicy(PolicyRestAdapter policyAdapter){
  86                 this.policyAdapter = policyAdapter;
  87         }
  88
  89         //save configuration of the policy based on the policyname
  90         private void saveConfigurations(String policyName, String jsonBody) {
  91
  92                 if(policyName.endsWith(".xml")){
  93                         policyName = policyName.replace(".xml", "");
  94                 }
  95
  96                 try (PrintWriter out = new PrintWriter(CONFIG_HOME + File.separator + policyName +".json");){
  97                         out.println(jsonBody);
  98                 } catch (Exception e) {
  99                         LOGGER.error("Exception Occured While writing Configuration data"+e);
 100                 }
 101         }
 102
 103
 104         @Override
 105         public Map<String, String> savePolicies() throws PAPException {
 106
 107                 Map<String, String> successMap = new HashMap<>();
 108                 if(isPolicyExists()){
 109                         successMap.put("EXISTS", "This Policy already exist on the PAP");
 110                         return successMap;
 111                 }
 112
 113                 if(!isPreparedToSave()){
 114                         //Prep and configure the policy for saving
 115                         prepareToSave();
 116                 }
 117
 118                 // Until here we prepared the data and here calling the method to create xml.
 119                 Path newPolicyPath = null;
 120                 newPolicyPath = Paths.get(policyAdapter.getNewFileName());
 121
 122                 successMap = createPolicy(newPolicyPath,getCorrectPolicyDataObject());
 123
 124                 return successMap;
 125         }
 126
 127         //This is the method for preparing the policy for saving.  We have broken it out
 128         //separately because the fully configured policy is used for multiple things
 129         @Override
 130         public boolean prepareToSave() throws PAPException{
 131
 132                 if(isPreparedToSave()){
 133                         //we have already done this
 134                         return true;
 135                 }
 136
 137                 int version = 0;
 138                 String policyID = policyAdapter.getPolicyID();
 139                 version = policyAdapter.getHighestVersion();
 140
 141                 // Create the Instance for pojo, PolicyType object is used in marshalling.
 142                 if (policyAdapter.getPolicyType().equals("Config")) {
 143                         PolicyType policyConfig = new PolicyType();
 144
 145                         policyConfig.setVersion(Integer.toString(version));
 146                         policyConfig.setPolicyId(policyID);
 147                         policyConfig.setTarget(new TargetType());
 148                         policyAdapter.setData(policyConfig);
 149                 }
 150                 policyName = policyAdapter.getNewFileName();
 151                 if (policyAdapter.getData() != null) {
 152                         // Save the Configurations file with the policy name with extention based on selection.
 153                         String jsonBody = policyAdapter.getJsonBody();
 154                         saveConfigurations(policyName, jsonBody);
 155
 156                         // Make sure the filename ends with an extension
 157                         if (!policyName.endsWith(".xml")) {
 158                                 policyName = policyName + ".xml";
 159                         }
 160
 161
 162                         PolicyType configPolicy = (PolicyType) policyAdapter.getData();
 163
 164                         configPolicy.setDescription(policyAdapter.getPolicyDescription());
 165
 166                         configPolicy.setRuleCombiningAlgId(policyAdapter.getRuleCombiningAlgId());
 167
 168                         AllOfType allOfOne = new AllOfType();
 169                         String fileName = policyAdapter.getNewFileName();
 170                         String name = fileName.substring(fileName.lastIndexOf('\\') + 1, fileName.length());
 171                         if ((name == null) || (name.equals(""))) {
 172                                 name = fileName.substring(fileName.lastIndexOf('/') + 1, fileName.length());
 173                         }
 174
 175             //setup values for pulling out matching attributes
 176             ObjectMapper mapper = new ObjectMapper();
 177             String matching = null;
 178             Map<String, String> matchMap = null;
 179             try {
 180                 JsonNode rootNode = mapper.readTree(policyAdapter.getJsonBody());
 181                 if (policyAdapter.getTtlDate()==null){
 182                     policyAdapter.setTtlDate("NA");
 183                 }
 184                 if (policyAdapter.getServiceType().contains("-v")){
 185                     matching = getValueFromDictionary(policyAdapter.getServiceType());
 186                 } else {
 187                     String jsonVersion  = StringUtils.replaceEach(rootNode.get("version").toString(), new String[]{"\""}, new String[]{""});
 188                     matching = getValueFromDictionary(policyAdapter.getServiceType() + "-v" + jsonVersion);
 189                 }
 190                 if (matching != null && !matching.isEmpty()){
 191                     matchMap = Splitter.on(",").withKeyValueSeparator("=").split(matching);
 192                     setMatchMap(matchMap);
 193                     if(policyAdapter.getJsonBody() != null){
 194                         pullMatchValue(rootNode);
 195                     }
 196                 }
 197             } catch (IOException e1) {
 198                 throw new PAPException(e1);
 199             }
 200
 201                         // Match for policyName
 202                         allOfOne.getMatch().add(createMatch("PolicyName", name));
 203
 204                         AllOfType allOf = new AllOfType();
 205
 206                         // Adding the matches to AllOfType element Match for Onap
 207                         allOf.getMatch().add(createMatch("ONAPName", policyAdapter.getOnapName()));
 208                         if (matchMap!=null && !matchMap.isEmpty()) {
 209                                 for (Entry<String, String> matchValue : matchMap.entrySet()){
 210                                         String value = matchValue.getValue();
 211                                         String key = matchValue.getKey().trim();
 212                                         if (value.contains("matching-true") && mapAttribute.containsKey(key)){
 213                                                 allOf.getMatch().add(createDynamicMatch(key, mapAttribute.get(key)));
 214                                         }
 215                                 }
 216                         }
 217
 218                         // Match for riskType
 219                         allOf.getMatch().add(
 220                                         createDynamicMatch("RiskType", policyAdapter.getRiskType()));
 221                         // Match for riskLevel
 222                         allOf.getMatch().add(
 223                                         createDynamicMatch("RiskLevel", String.valueOf(policyAdapter.getRiskLevel())));
 224                         // Match for riskguard
 225                         allOf.getMatch().add(
 226                                         createDynamicMatch("guard", policyAdapter.getGuard()));
 227                         // Match for ttlDate
 228                         allOf.getMatch().add(
 229                                         createDynamicMatch("TTLDate", policyAdapter.getTtlDate()));
 230
 231                         AnyOfType anyOf = new AnyOfType();
 232                         anyOf.getAllOf().add(allOfOne);
 233                         anyOf.getAllOf().add(allOf);
 234
 235                         TargetType target = new TargetType();
 236                         target.getAnyOf().add(anyOf);
 237
 238                         // Adding the target to the policy element
 239                         configPolicy.setTarget((TargetType) target);
 240
 241                         RuleType rule = new RuleType();
 242                         rule.setRuleId(policyAdapter.getRuleID());
 243
 244                         rule.setEffect(EffectType.PERMIT);
 245
 246                         // Create Target in Rule
 247                         AllOfType allOfInRule = new AllOfType();
 248
 249                         // Creating match for ACCESS in rule target
 250                         MatchType accessMatch = new MatchType();
 251                         AttributeValueType accessAttributeValue = new AttributeValueType();
 252                         accessAttributeValue.setDataType(STRING_DATATYPE);
 253                         accessAttributeValue.getContent().add("ACCESS");
 254                         accessMatch.setAttributeValue(accessAttributeValue);
 255                         AttributeDesignatorType accessAttributeDesignator = new AttributeDesignatorType();
 256                         URI accessURI = null;
 257                         try {
 258                                 accessURI = new URI(ACTION_ID);
 259                         } catch (URISyntaxException e) {
 260                                 PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, e, "OptimizationConfigPolicy", "Exception creating ACCESS URI");
 261                         }
 262                         accessAttributeDesignator.setCategory(CATEGORY_ACTION);
 263                         accessAttributeDesignator.setDataType(STRING_DATATYPE);
 264                         accessAttributeDesignator.setAttributeId(new IdentifierImpl(accessURI).stringValue());
 265                         accessMatch.setAttributeDesignator(accessAttributeDesignator);
 266                         accessMatch.setMatchId(FUNCTION_STRING_EQUAL_IGNORE);
 267
 268                         // Creating Config Match in rule Target
 269                         MatchType configMatch = new MatchType();
 270                         AttributeValueType configAttributeValue = new AttributeValueType();
 271                         configAttributeValue.setDataType(STRING_DATATYPE);
 272                         configAttributeValue.getContent().add("Config");
 273                         configMatch.setAttributeValue(configAttributeValue);
 274                         AttributeDesignatorType configAttributeDesignator = new AttributeDesignatorType();
 275                         URI configURI = null;
 276                         try {
 277                                 configURI = new URI(RESOURCE_ID);
 278                         } catch (URISyntaxException e) {
 279                                 PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, e, "OptimizationConfigPolicy", "Exception creating Config URI");
 280                         }
 281                         configAttributeDesignator.setCategory(CATEGORY_RESOURCE);
 282                         configAttributeDesignator.setDataType(STRING_DATATYPE);
 283                         configAttributeDesignator.setAttributeId(new IdentifierImpl(configURI).stringValue());
 284                         configMatch.setAttributeDesignator(configAttributeDesignator);
 285                         configMatch.setMatchId(FUNCTION_STRING_EQUAL_IGNORE);
 286
 287                         allOfInRule.getMatch().add(accessMatch);
 288                         allOfInRule.getMatch().add(configMatch);
 289
 290                         AnyOfType anyOfInRule = new AnyOfType();
 291                         anyOfInRule.getAllOf().add(allOfInRule);
 292
 293                         TargetType targetInRule = new TargetType();
 294                         targetInRule.getAnyOf().add(anyOfInRule);
 295
 296                         rule.setTarget(targetInRule);
 297                         rule.setAdviceExpressions(getAdviceExpressions(version, policyName));
 298
 299                         configPolicy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition().add(rule);
 300                         policyAdapter.setPolicyData(configPolicy);
 301
 302                 } else {
 303                         PolicyLogger.error("Unsupported data object." + policyAdapter.getData().getClass().getCanonicalName());
 304                 }
 305                 setPreparedToSave(true);
 306                 return true;
 307         }
 308
 309     private void pullMatchValue(JsonNode rootNode) {
 310         Iterator<Map.Entry<String, JsonNode>> fieldsIterator = rootNode.fields();
 311         String newValue = null;
 312            while (fieldsIterator.hasNext()) {
 313                Map.Entry<String, JsonNode> field = fieldsIterator.next();
 314                final String key = field.getKey();
 315                final JsonNode value = field.getValue();
 316                if (value.isContainerNode() && !value.isArray()) {
 317                    pullMatchValue(value); // RECURSIVE CALL
 318                } else {
 319                    newValue = StringUtils.replaceEach(value.toString(), new String[]{"[", "]", "\""}, new String[]{"", "", ""});
 320                    mapAttribute.put(key, newValue);
 321                }
 322            }
 323
 324    }
 325
 326    private String getValueFromDictionary(String service){
 327        String ruleTemplate=null;
 328        String modelName = service.split("-v")[0];
 329        String modelVersion = service.split("-v")[1];
 330
 331        CommonClassDaoImpl dbConnection = new CommonClassDaoImpl();
 332        List<Object> result = dbConnection.getDataById(OptimizationModels.class, "modelName:version", modelName+":"+modelVersion);
 333        if(result != null && !result.isEmpty()){
 334            OptimizationModels model = (OptimizationModels) result.get(0);
 335            ruleTemplate = model.getAnnotation();
 336        }
 337        return ruleTemplate;
 338    }
 339
 340         // Data required for Advice part is setting here.
 341         private AdviceExpressionsType getAdviceExpressions(int version, String fileName) {
 342                 AdviceExpressionsType advices = new AdviceExpressionsType();
 343                 AdviceExpressionType advice = new AdviceExpressionType();
 344                 advice.setAdviceId("OptimizationID");
 345                 advice.setAppliesTo(EffectType.PERMIT);
 346
 347                 // For Configuration
 348                 AttributeAssignmentExpressionType assignment1 = new AttributeAssignmentExpressionType();
 349                 assignment1.setAttributeId("type");
 350                 assignment1.setCategory(CATEGORY_RESOURCE);
 351                 assignment1.setIssuer("");
 352
 353                 AttributeValueType configNameAttributeValue = new AttributeValueType();
 354                 configNameAttributeValue.setDataType(STRING_DATATYPE);
 355                 configNameAttributeValue.getContent().add("Configuration");
 356                 assignment1.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue));
 357
 358                 advice.getAttributeAssignmentExpression().add(assignment1);
 359
 360                 // For Config file Url if configurations are provided.
 361                 AttributeAssignmentExpressionType assignment2 = new AttributeAssignmentExpressionType();
 362                 assignment2.setAttributeId("URLID");
 363                 assignment2.setCategory(CATEGORY_RESOURCE);
 364                 assignment2.setIssuer("");
 365
 366                 AttributeValueType attributeValue = new AttributeValueType();
 367                 attributeValue.setDataType(URI_DATATYPE);
 368                 String configName;
 369                 if(policyName.endsWith(".xml")){
 370                         configName = policyName.replace(".xml", "");
 371                 }else{
 372                         configName = policyName;
 373                 }
 374                 String content = CONFIG_URL +"/Config/" + configName + ".json";
 375                 attributeValue.getContent().add(content);
 376                 assignment2.setExpression(new ObjectFactory().createAttributeValue(attributeValue));
 377
 378                 advice.getAttributeAssignmentExpression().add(assignment2);
 379
 380                 //PolicyName Attribute Assignment
 381                 AttributeAssignmentExpressionType assignment3 = new AttributeAssignmentExpressionType();
 382                 assignment3.setAttributeId("PolicyName");
 383                 assignment3.setCategory(CATEGORY_RESOURCE);
 384                 assignment3.setIssuer("");
 385
 386                 AttributeValueType attributeValue3 = new AttributeValueType();
 387                 attributeValue3.setDataType(STRING_DATATYPE);
 388                 fileName = FilenameUtils.removeExtension(fileName);
 389                 fileName = fileName + ".xml";
 390                 String name = fileName.substring(fileName.lastIndexOf('\\') + 1, fileName.length());
 391                 if ((name == null) || (name.equals(""))) {
 392                         name = fileName.substring(fileName.lastIndexOf('/') + 1, fileName.length());
 393                 }
 394                 attributeValue3.getContent().add(name);
 395                 assignment3.setExpression(new ObjectFactory().createAttributeValue(attributeValue3));
 396                 advice.getAttributeAssignmentExpression().add(assignment3);
 397
 398                 //VersionNumber Attribute Assignment
 399                 AttributeAssignmentExpressionType assignment4 = new AttributeAssignmentExpressionType();
 400                 assignment4.setAttributeId("VersionNumber");
 401                 assignment4.setCategory(CATEGORY_RESOURCE);
 402                 assignment4.setIssuer("");
 403
 404                 AttributeValueType configNameAttributeValue4 = new AttributeValueType();
 405                 configNameAttributeValue4.setDataType(STRING_DATATYPE);
 406                 configNameAttributeValue4.getContent().add(Integer.toString(version));
 407                 assignment4.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue4));
 408
 409                 advice.getAttributeAssignmentExpression().add(assignment4);
 410
 411                 //OnapName Attribute Assignment
 412                 AttributeAssignmentExpressionType assignment5 = new AttributeAssignmentExpressionType();
 413                 assignment5.setAttributeId("matching:" + ONAPID);
 414                 assignment5.setCategory(CATEGORY_RESOURCE);
 415                 assignment5.setIssuer("");
 416
 417                 AttributeValueType configNameAttributeValue5 = new AttributeValueType();
 418                 configNameAttributeValue5.setDataType(STRING_DATATYPE);
 419                 configNameAttributeValue5.getContent().add(policyAdapter.getOnapName());
 420                 assignment5.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue5));
 421
 422                 advice.getAttributeAssignmentExpression().add(assignment5);
 423
 424                 //ServiceType Attribute Assignment
 425         AttributeAssignmentExpressionType assignment7 = new AttributeAssignmentExpressionType();
 426         assignment7.setAttributeId("matching:service");
 427         assignment7.setCategory(CATEGORY_RESOURCE);
 428         assignment7.setIssuer("");
 429
 430         AttributeValueType configNameAttributeValue7 = new AttributeValueType();
 431         configNameAttributeValue7.setDataType(STRING_DATATYPE);
 432         configNameAttributeValue7.getContent().add(policyAdapter.getServiceType());
 433         assignment7.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue7));
 434
 435         advice.getAttributeAssignmentExpression().add(assignment7);
 436
 437         // Add matching attribute assignments if exist
 438         Map<String, String> matchMap = getMatchMap();
 439         if (matchMap!=null && !matchMap.isEmpty()) {
 440                 for (Entry<String, String> matchValue : matchMap.entrySet()){
 441                 String value = matchValue.getValue();
 442                 String key = matchValue.getKey().trim();
 443                 if (value.contains("matching-true") && mapAttribute.containsKey(key)){
 444                     AttributeAssignmentExpressionType assignment9 = new AttributeAssignmentExpressionType();
 445                     assignment9.setAttributeId("matching:" + key);
 446                     assignment9.setCategory(CATEGORY_RESOURCE);
 447                     assignment9.setIssuer("");
 448
 449                     AttributeValueType configNameAttributeValue9 = new AttributeValueType();
 450                     configNameAttributeValue9.setDataType(STRING_DATATYPE);
 451                     configNameAttributeValue9.getContent().add(mapAttribute.get(key));
 452                     assignment9.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue9));
 453
 454                     advice.getAttributeAssignmentExpression().add(assignment9);
 455                 }
 456             }
 457         }
 458
 459         // Priority Attribute Assignment
 460                 AttributeAssignmentExpressionType assignment10 = new AttributeAssignmentExpressionType();
 461                 assignment10.setAttributeId("Priority");
 462                 assignment10.setCategory(CATEGORY_RESOURCE);
 463                 assignment10.setIssuer("");
 464
 465                 AttributeValueType configNameAttributeValue10 = new AttributeValueType();
 466                 configNameAttributeValue10.setDataType(STRING_DATATYPE);
 467                 configNameAttributeValue10.getContent().add(policyAdapter.getPriority());
 468                 assignment10.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue10));
 469
 470                 advice.getAttributeAssignmentExpression().add(assignment10);
 471
 472                 //RiskType Attribute Assignment
 473                 AttributeAssignmentExpressionType assignment11 = new AttributeAssignmentExpressionType();
 474                 assignment11.setAttributeId("RiskType");
 475                 assignment11.setCategory(CATEGORY_RESOURCE);
 476                 assignment11.setIssuer("");
 477
 478                 AttributeValueType configNameAttributeValue11 = new AttributeValueType();
 479                 configNameAttributeValue11.setDataType(STRING_DATATYPE);
 480                 configNameAttributeValue11.getContent().add(policyAdapter.getRiskType());
 481                 assignment11.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue11));
 482
 483                 advice.getAttributeAssignmentExpression().add(assignment11);
 484
 485                 //RiskLevel Attribute Assignment
 486                 AttributeAssignmentExpressionType assignment12 = new AttributeAssignmentExpressionType();
 487                 assignment12.setAttributeId("RiskLevel");
 488                 assignment12.setCategory(CATEGORY_RESOURCE);
 489                 assignment12.setIssuer("");
 490
 491                 AttributeValueType configNameAttributeValue12 = new AttributeValueType();
 492                 configNameAttributeValue12.setDataType(STRING_DATATYPE);
 493                 configNameAttributeValue12.getContent().add(policyAdapter.getRiskLevel());
 494                 assignment12.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue12));
 495
 496                 advice.getAttributeAssignmentExpression().add(assignment12);
 497
 498                 //Guard Attribute Assignment
 499                 AttributeAssignmentExpressionType assignment13 = new AttributeAssignmentExpressionType();
 500                 assignment13.setAttributeId("guard");
 501                 assignment13.setCategory(CATEGORY_RESOURCE);
 502                 assignment13.setIssuer("");
 503
 504                 AttributeValueType configNameAttributeValue13 = new AttributeValueType();
 505                 configNameAttributeValue13.setDataType(STRING_DATATYPE);
 506                 configNameAttributeValue13.getContent().add(policyAdapter.getGuard());
 507                 assignment13.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue13));
 508
 509                 advice.getAttributeAssignmentExpression().add(assignment13);
 510
 511                 //TTLDate Attribute Assignment
 512                 AttributeAssignmentExpressionType assignment14 = new AttributeAssignmentExpressionType();
 513                 assignment14.setAttributeId("TTLDate");
 514                 assignment14.setCategory(CATEGORY_RESOURCE);
 515                 assignment14.setIssuer("");
 516
 517                 AttributeValueType configNameAttributeValue14 = new AttributeValueType();
 518                 configNameAttributeValue14.setDataType(STRING_DATATYPE);
 519                 configNameAttributeValue14.getContent().add(policyAdapter.getTtlDate());
 520                 assignment14.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue14));
 521
 522                 advice.getAttributeAssignmentExpression().add(assignment14);
 523
 524                 advices.getAdviceExpression().add(advice);
 525                 return advices;
 526         }
 527
 528         @Override
 529         public Object getCorrectPolicyDataObject() {
 530                 return policyAdapter.getPolicyData();
 531         }
 532 }