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) 2018-2019 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 com.att.research.xacml.api.pap.PAPException;
  24 import com.att.research.xacml.std.IdentifierImpl;
  25 import com.fasterxml.jackson.databind.JsonNode;
  26 import com.fasterxml.jackson.databind.ObjectMapper;
  27 import com.google.common.base.Splitter;
  28 import java.io.File;
  29 import java.io.IOException;
  30 import java.io.PrintWriter;
  31 import java.net.URI;
  32 import java.net.URISyntaxException;
  33 import java.nio.file.Path;
  34 import java.nio.file.Paths;
  35 import java.util.HashMap;
  36 import java.util.Iterator;
  37 import java.util.List;
  38 import java.util.Map;
  39 import java.util.Map.Entry;
  40 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AdviceExpressionType;
  41 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AdviceExpressionsType;
  42 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AllOfType;
  43 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AnyOfType;
  44 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeAssignmentExpressionType;
  45 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeDesignatorType;
  46 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeValueType;
  47 import oasis.names.tc.xacml._3_0.core.schema.wd_17.EffectType;
  48 import oasis.names.tc.xacml._3_0.core.schema.wd_17.MatchType;
  49 import oasis.names.tc.xacml._3_0.core.schema.wd_17.ObjectFactory;
  50 import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicyType;
  51 import oasis.names.tc.xacml._3_0.core.schema.wd_17.RuleType;
  52 import oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType;
  53 import org.apache.commons.io.FilenameUtils;
  54 import org.apache.commons.lang.StringUtils;
  55 import org.onap.policy.common.logging.eelf.MessageCodes;
  56 import org.onap.policy.common.logging.eelf.PolicyLogger;
  57 import org.onap.policy.common.logging.flexlogger.FlexLogger;
  58 import org.onap.policy.common.logging.flexlogger.Logger;
  59 import org.onap.policy.pap.xacml.rest.daoimpl.CommonClassDaoImpl;
  60 import org.onap.policy.rest.adapter.PolicyRestAdapter;
  61 import org.onap.policy.rest.jpa.OptimizationModels;
  62
  63 public class OptimizationConfigPolicy extends Policy {
  64
  65     private static final Logger LOGGER = FlexLogger.getLogger(OptimizationConfigPolicy.class);
  66
  67     private static Map<String, String> mapAttribute = new HashMap<>();
  68     private static Map<String, String> mapMatch = new HashMap<>();
  69
  70     private static synchronized Map<String, String> getMatchMap() {
  71         return mapMatch;
  72     }
  73
  74     private static synchronized void setMatchMap(Map<String, String> mm) {
  75         mapMatch = mm;
  76     }
  77
  78     public OptimizationConfigPolicy() {
  79         super();
  80     }
  81
  82     public OptimizationConfigPolicy(PolicyRestAdapter policyAdapter) {
  83         this.policyAdapter = policyAdapter;
  84     }
  85
  86     // save configuration of the policy based on the policyname
  87     private void saveConfigurations(String policyName, String jsonBody) {
  88
  89         if (policyName.endsWith(".xml")) {
  90             policyName = policyName.replace(".xml", "");
  91         }
  92
  93         try (PrintWriter out = new PrintWriter(CONFIG_HOME + File.separator + policyName + ".json");) {
  94             out.println(jsonBody);
  95         } catch (Exception e) {
  96             LOGGER.error("Exception Occured While writing Configuration data" + e);
  97         }
  98     }
  99
 100     @Override
 101     public Map<String, String> savePolicies() throws PAPException {
 102
 103         Map<String, String> successMap = new HashMap<>();
 104         if (isPolicyExists()) {
 105             successMap.put("EXISTS", "This Policy already exist on the PAP");
 106             return successMap;
 107         }
 108
 109         if (!isPreparedToSave()) {
 110             // Prep and configure the policy for saving
 111             prepareToSave();
 112         }
 113
 114         // Until here we prepared the data and here calling the method to create xml.
 115         Path newPolicyPath = null;
 116         newPolicyPath = Paths.get(policyAdapter.getNewFileName());
 117
 118         successMap = createPolicy(newPolicyPath, getCorrectPolicyDataObject());
 119
 120         return successMap;
 121     }
 122
 123     // This is the method for preparing the policy for saving. We have broken it out
 124     // separately because the fully configured policy is used for multiple things
 125     @Override
 126     public boolean prepareToSave() throws PAPException {
 127
 128         if (isPreparedToSave()) {
 129             // we have already done this
 130             return true;
 131         }
 132
 133         int version = 0;
 134         String policyID = policyAdapter.getPolicyID();
 135         version = policyAdapter.getHighestVersion();
 136
 137         // Create the Instance for pojo, PolicyType object is used in marshalling.
 138         if (policyAdapter.getPolicyType().equals("Config")) {
 139             PolicyType policyConfig = new PolicyType();
 140
 141             policyConfig.setVersion(Integer.toString(version));
 142             policyConfig.setPolicyId(policyID);
 143             policyConfig.setTarget(new TargetType());
 144             policyAdapter.setData(policyConfig);
 145         }
 146         policyName = policyAdapter.getNewFileName();
 147         if (policyAdapter.getData() != null) {
 148             // Save the Configurations file with the policy name with extention based on selection.
 149             String jsonBody = policyAdapter.getJsonBody();
 150             saveConfigurations(policyName, jsonBody);
 151
 152             // Make sure the filename ends with an extension
 153             if (!policyName.endsWith(".xml")) {
 154                 policyName = policyName + ".xml";
 155             }
 156
 157             PolicyType configPolicy = (PolicyType) policyAdapter.getData();
 158
 159             configPolicy.setDescription(policyAdapter.getPolicyDescription());
 160
 161             configPolicy.setRuleCombiningAlgId(policyAdapter.getRuleCombiningAlgId());
 162
 163             AllOfType allOfOne = new AllOfType();
 164             String fileName = policyAdapter.getNewFileName();
 165             String name = fileName.substring(fileName.lastIndexOf('\\') + 1, fileName.length());
 166             if ((name == null) || (name.equals(""))) {
 167                 name = fileName.substring(fileName.lastIndexOf('/') + 1, fileName.length());
 168             }
 169
 170             // setup values for pulling out matching attributes
 171             ObjectMapper mapper = new ObjectMapper();
 172             String matching = null;
 173             Map<String, String> matchMap = null;
 174             try {
 175                 JsonNode rootNode = mapper.readTree(policyAdapter.getJsonBody());
 176                 if (policyAdapter.getTtlDate() == null) {
 177                     policyAdapter.setTtlDate("NA");
 178                 }
 179                 if (policyAdapter.getServiceType().contains("-v")) {
 180                     matching = getValueFromDictionary(policyAdapter.getServiceType());
 181                 } else {
 182                     String jsonVersion = StringUtils.replaceEach(rootNode.get("version").toString(),
 183                         new String[] {"\""}, new String[] {""});
 184                     matching = getValueFromDictionary(policyAdapter.getServiceType() + "-v" + jsonVersion);
 185                 }
 186                 if (matching != null && !matching.isEmpty()) {
 187                     matchMap = Splitter.on(",").withKeyValueSeparator("=").split(matching);
 188                     setMatchMap(matchMap);
 189                     if (policyAdapter.getJsonBody() != null) {
 190                         pullMatchValue(rootNode);
 191                     }
 192                 }
 193             } catch (IOException e1) {
 194                 throw new PAPException(e1);
 195             }
 196
 197             // Match for policyName
 198             allOfOne.getMatch().add(createMatch("PolicyName", name));
 199
 200             AllOfType allOf = new AllOfType();
 201
 202             // Adding the matches to AllOfType element Match for Onap
 203             allOf.getMatch().add(createMatch("ONAPName", policyAdapter.getOnapName()));
 204             if (matchMap != null && !matchMap.isEmpty()) {
 205                 for (Entry<String, String> matchValue : matchMap.entrySet()) {
 206                     String value = matchValue.getValue();
 207                     String key = matchValue.getKey().trim();
 208                     if (value.contains("matching-true") && mapAttribute.containsKey(key)) {
 209                         allOf.getMatch().add(createDynamicMatch(key, mapAttribute.get(key)));
 210                     }
 211                 }
 212             }
 213
 214             // Match for riskType
 215             allOf.getMatch().add(createDynamicMatch("RiskType", policyAdapter.getRiskType()));
 216             // Match for riskLevel
 217             allOf.getMatch().add(createDynamicMatch("RiskLevel", String.valueOf(policyAdapter.getRiskLevel())));
 218             // Match for riskguard
 219             allOf.getMatch().add(createDynamicMatch("guard", policyAdapter.getGuard()));
 220             // Match for ttlDate
 221             allOf.getMatch().add(createDynamicMatch("TTLDate", policyAdapter.getTtlDate()));
 222
 223             AnyOfType anyOf = new AnyOfType();
 224             anyOf.getAllOf().add(allOfOne);
 225             anyOf.getAllOf().add(allOf);
 226
 227             TargetType target = new TargetType();
 228             target.getAnyOf().add(anyOf);
 229
 230             // Adding the target to the policy element
 231             configPolicy.setTarget((TargetType) target);
 232
 233             RuleType rule = new RuleType();
 234             rule.setRuleId(policyAdapter.getRuleID());
 235
 236             rule.setEffect(EffectType.PERMIT);
 237
 238             // Create Target in Rule
 239             AllOfType allOfInRule = new AllOfType();
 240
 241             // Creating match for ACCESS in rule target
 242             MatchType accessMatch = new MatchType();
 243             AttributeValueType accessAttributeValue = new AttributeValueType();
 244             accessAttributeValue.setDataType(STRING_DATATYPE);
 245             accessAttributeValue.getContent().add("ACCESS");
 246             accessMatch.setAttributeValue(accessAttributeValue);
 247             AttributeDesignatorType accessAttributeDesignator = new AttributeDesignatorType();
 248             URI accessURI = null;
 249             try {
 250                 accessURI = new URI(ACTION_ID);
 251             } catch (URISyntaxException e) {
 252                 PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, e, "OptimizationConfigPolicy",
 253                     "Exception creating ACCESS URI");
 254             }
 255             accessAttributeDesignator.setCategory(CATEGORY_ACTION);
 256             accessAttributeDesignator.setDataType(STRING_DATATYPE);
 257             accessAttributeDesignator.setAttributeId(new IdentifierImpl(accessURI).stringValue());
 258             accessMatch.setAttributeDesignator(accessAttributeDesignator);
 259             accessMatch.setMatchId(FUNCTION_STRING_EQUAL_IGNORE);
 260
 261             // Creating Config Match in rule Target
 262             MatchType configMatch = new MatchType();
 263             AttributeValueType configAttributeValue = new AttributeValueType();
 264             configAttributeValue.setDataType(STRING_DATATYPE);
 265             configAttributeValue.getContent().add("Config");
 266             configMatch.setAttributeValue(configAttributeValue);
 267             AttributeDesignatorType configAttributeDesignator = new AttributeDesignatorType();
 268             URI configURI = null;
 269             try {
 270                 configURI = new URI(RESOURCE_ID);
 271             } catch (URISyntaxException e) {
 272                 PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, e, "OptimizationConfigPolicy",
 273                     "Exception creating Config URI");
 274             }
 275             configAttributeDesignator.setCategory(CATEGORY_RESOURCE);
 276             configAttributeDesignator.setDataType(STRING_DATATYPE);
 277             configAttributeDesignator.setAttributeId(new IdentifierImpl(configURI).stringValue());
 278             configMatch.setAttributeDesignator(configAttributeDesignator);
 279             configMatch.setMatchId(FUNCTION_STRING_EQUAL_IGNORE);
 280
 281             allOfInRule.getMatch().add(accessMatch);
 282             allOfInRule.getMatch().add(configMatch);
 283
 284             AnyOfType anyOfInRule = new AnyOfType();
 285             anyOfInRule.getAllOf().add(allOfInRule);
 286
 287             TargetType targetInRule = new TargetType();
 288             targetInRule.getAnyOf().add(anyOfInRule);
 289
 290             rule.setTarget(targetInRule);
 291             rule.setAdviceExpressions(getAdviceExpressions(version, policyName));
 292
 293             configPolicy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition().add(rule);
 294             policyAdapter.setPolicyData(configPolicy);
 295
 296         } else {
 297             PolicyLogger.error("Unsupported data object." + policyAdapter.getData().getClass().getCanonicalName());
 298         }
 299         setPreparedToSave(true);
 300         return true;
 301     }
 302
 303     private void pullMatchValue(JsonNode rootNode) {
 304         Iterator<Map.Entry<String, JsonNode>> fieldsIterator = rootNode.fields();
 305         String newValue = null;
 306         while (fieldsIterator.hasNext()) {
 307             Map.Entry<String, JsonNode> field = fieldsIterator.next();
 308             final String key = field.getKey();
 309             final JsonNode value = field.getValue();
 310             if (value.isContainerNode() && !value.isArray()) {
 311                 pullMatchValue(value); // RECURSIVE CALL
 312             } else {
 313                 newValue =
 314                     StringUtils.replaceEach(value.toString(), new String[] {"[", "]", "\""}, new String[] {"", "", ""});
 315                 mapAttribute.put(key, newValue);
 316             }
 317         }
 318
 319     }
 320
 321     private String getValueFromDictionary(String service) {
 322         String ruleTemplate = null;
 323         String modelName = service.split("-v")[0];
 324         String modelVersion = service.split("-v")[1];
 325
 326         CommonClassDaoImpl dbConnection = new CommonClassDaoImpl();
 327         List<Object> result =
 328             dbConnection.getDataById(OptimizationModels.class, "modelName:version", modelName + ":" + modelVersion);
 329         if (result != null && !result.isEmpty()) {
 330             OptimizationModels model = (OptimizationModels) result.get(0);
 331             ruleTemplate = model.getAnnotation();
 332         }
 333         return ruleTemplate;
 334     }
 335
 336     // Data required for Advice part is setting here.
 337     protected AdviceExpressionsType getAdviceExpressions(int version, String fileName) {
 338         AdviceExpressionsType advices = new AdviceExpressionsType();
 339         AdviceExpressionType advice = new AdviceExpressionType();
 340         advice.setAdviceId("OptimizationID");
 341         advice.setAppliesTo(EffectType.PERMIT);
 342
 343         // For Configuration
 344         AttributeAssignmentExpressionType assignment1 = new AttributeAssignmentExpressionType();
 345         assignment1.setAttributeId("type");
 346         assignment1.setCategory(CATEGORY_RESOURCE);
 347         assignment1.setIssuer("");
 348
 349         AttributeValueType configNameAttributeValue = new AttributeValueType();
 350         configNameAttributeValue.setDataType(STRING_DATATYPE);
 351         configNameAttributeValue.getContent().add("Configuration");
 352         assignment1.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue));
 353
 354         advice.getAttributeAssignmentExpression().add(assignment1);
 355
 356         // For Config file Url if configurations are provided.
 357         AttributeAssignmentExpressionType assignment2 = new AttributeAssignmentExpressionType();
 358         assignment2.setAttributeId("URLID");
 359         assignment2.setCategory(CATEGORY_RESOURCE);
 360         assignment2.setIssuer("");
 361
 362         AttributeValueType attributeValue = new AttributeValueType();
 363         attributeValue.setDataType(URI_DATATYPE);
 364         String configName;
 365         if (policyName.endsWith(".xml")) {
 366             configName = policyName.replace(".xml", "");
 367         } else {
 368             configName = policyName;
 369         }
 370         String content = CONFIG_URL + "/Config/" + configName + ".json";
 371         attributeValue.getContent().add(content);
 372         assignment2.setExpression(new ObjectFactory().createAttributeValue(attributeValue));
 373
 374         advice.getAttributeAssignmentExpression().add(assignment2);
 375
 376         // PolicyName Attribute Assignment
 377         AttributeAssignmentExpressionType assignment3 = new AttributeAssignmentExpressionType();
 378         assignment3.setAttributeId("PolicyName");
 379         assignment3.setCategory(CATEGORY_RESOURCE);
 380         assignment3.setIssuer("");
 381
 382         AttributeValueType attributeValue3 = new AttributeValueType();
 383         attributeValue3.setDataType(STRING_DATATYPE);
 384         fileName = FilenameUtils.removeExtension(fileName);
 385         fileName = fileName + ".xml";
 386         String name = fileName.substring(fileName.lastIndexOf('\\') + 1, fileName.length());
 387         if ((name == null) || (name.equals(""))) {
 388             name = fileName.substring(fileName.lastIndexOf('/') + 1, fileName.length());
 389         }
 390         attributeValue3.getContent().add(name);
 391         assignment3.setExpression(new ObjectFactory().createAttributeValue(attributeValue3));
 392         advice.getAttributeAssignmentExpression().add(assignment3);
 393
 394         // VersionNumber Attribute Assignment
 395         AttributeAssignmentExpressionType assignment4 = new AttributeAssignmentExpressionType();
 396         assignment4.setAttributeId("VersionNumber");
 397         assignment4.setCategory(CATEGORY_RESOURCE);
 398         assignment4.setIssuer("");
 399
 400         AttributeValueType configNameAttributeValue4 = new AttributeValueType();
 401         configNameAttributeValue4.setDataType(STRING_DATATYPE);
 402         configNameAttributeValue4.getContent().add(Integer.toString(version));
 403         assignment4.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue4));
 404
 405         advice.getAttributeAssignmentExpression().add(assignment4);
 406
 407         // OnapName Attribute Assignment
 408         AttributeAssignmentExpressionType assignment5 = new AttributeAssignmentExpressionType();
 409         assignment5.setAttributeId("matching:" + ONAPID);
 410         assignment5.setCategory(CATEGORY_RESOURCE);
 411         assignment5.setIssuer("");
 412
 413         AttributeValueType configNameAttributeValue5 = new AttributeValueType();
 414         configNameAttributeValue5.setDataType(STRING_DATATYPE);
 415         configNameAttributeValue5.getContent().add(policyAdapter.getOnapName());
 416         assignment5.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue5));
 417
 418         advice.getAttributeAssignmentExpression().add(assignment5);
 419
 420         // ServiceType Attribute Assignment
 421         AttributeAssignmentExpressionType assignment7 = new AttributeAssignmentExpressionType();
 422         assignment7.setAttributeId("matching:service");
 423         assignment7.setCategory(CATEGORY_RESOURCE);
 424         assignment7.setIssuer("");
 425
 426         AttributeValueType configNameAttributeValue7 = new AttributeValueType();
 427         configNameAttributeValue7.setDataType(STRING_DATATYPE);
 428         configNameAttributeValue7.getContent().add(policyAdapter.getServiceType());
 429         assignment7.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue7));
 430
 431         advice.getAttributeAssignmentExpression().add(assignment7);
 432
 433         // Add matching attribute assignments if exist
 434         Map<String, String> matchMap = getMatchMap();
 435         if (matchMap != null && !matchMap.isEmpty()) {
 436             for (Entry<String, String> matchValue : matchMap.entrySet()) {
 437                 String value = matchValue.getValue();
 438                 String key = matchValue.getKey().trim();
 439                 if (value.contains("matching-true") && mapAttribute.containsKey(key)) {
 440                     AttributeAssignmentExpressionType assignment9 = new AttributeAssignmentExpressionType();
 441                     assignment9.setAttributeId("matching:" + key);
 442                     assignment9.setCategory(CATEGORY_RESOURCE);
 443                     assignment9.setIssuer("");
 444
 445                     AttributeValueType configNameAttributeValue9 = new AttributeValueType();
 446                     configNameAttributeValue9.setDataType(STRING_DATATYPE);
 447                     configNameAttributeValue9.getContent().add(mapAttribute.get(key));
 448                     assignment9.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue9));
 449
 450                     advice.getAttributeAssignmentExpression().add(assignment9);
 451                 }
 452             }
 453         }
 454
 455         // Priority Attribute Assignment
 456         AttributeAssignmentExpressionType assignment10 = new AttributeAssignmentExpressionType();
 457         assignment10.setAttributeId("Priority");
 458         assignment10.setCategory(CATEGORY_RESOURCE);
 459         assignment10.setIssuer("");
 460
 461         AttributeValueType configNameAttributeValue10 = new AttributeValueType();
 462         configNameAttributeValue10.setDataType(STRING_DATATYPE);
 463         configNameAttributeValue10.getContent().add(policyAdapter.getPriority());
 464         assignment10.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue10));
 465
 466         advice.getAttributeAssignmentExpression().add(assignment10);
 467
 468         // RiskType Attribute Assignment
 469         AttributeAssignmentExpressionType assignment11 = new AttributeAssignmentExpressionType();
 470         assignment11.setAttributeId("RiskType");
 471         assignment11.setCategory(CATEGORY_RESOURCE);
 472         assignment11.setIssuer("");
 473
 474         AttributeValueType configNameAttributeValue11 = new AttributeValueType();
 475         configNameAttributeValue11.setDataType(STRING_DATATYPE);
 476         configNameAttributeValue11.getContent().add(policyAdapter.getRiskType());
 477         assignment11.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue11));
 478
 479         advice.getAttributeAssignmentExpression().add(assignment11);
 480
 481         // RiskLevel Attribute Assignment
 482         AttributeAssignmentExpressionType assignment12 = new AttributeAssignmentExpressionType();
 483         assignment12.setAttributeId("RiskLevel");
 484         assignment12.setCategory(CATEGORY_RESOURCE);
 485         assignment12.setIssuer("");
 486
 487         AttributeValueType configNameAttributeValue12 = new AttributeValueType();
 488         configNameAttributeValue12.setDataType(STRING_DATATYPE);
 489         configNameAttributeValue12.getContent().add(policyAdapter.getRiskLevel());
 490         assignment12.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue12));
 491
 492         advice.getAttributeAssignmentExpression().add(assignment12);
 493
 494         // Guard Attribute Assignment
 495         AttributeAssignmentExpressionType assignment13 = new AttributeAssignmentExpressionType();
 496         assignment13.setAttributeId("guard");
 497         assignment13.setCategory(CATEGORY_RESOURCE);
 498         assignment13.setIssuer("");
 499
 500         AttributeValueType configNameAttributeValue13 = new AttributeValueType();
 501         configNameAttributeValue13.setDataType(STRING_DATATYPE);
 502         configNameAttributeValue13.getContent().add(policyAdapter.getGuard());
 503         assignment13.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue13));
 504
 505         advice.getAttributeAssignmentExpression().add(assignment13);
 506
 507         // TTLDate Attribute Assignment
 508         AttributeAssignmentExpressionType assignment14 = new AttributeAssignmentExpressionType();
 509         assignment14.setAttributeId("TTLDate");
 510         assignment14.setCategory(CATEGORY_RESOURCE);
 511         assignment14.setIssuer("");
 512
 513         AttributeValueType configNameAttributeValue14 = new AttributeValueType();
 514         configNameAttributeValue14.setDataType(STRING_DATATYPE);
 515         configNameAttributeValue14.getContent().add(policyAdapter.getTtlDate());
 516         assignment14.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue14));
 517
 518         advice.getAttributeAssignmentExpression().add(assignment14);
 519
 520         advices.getAdviceExpression().add(advice);
 521         return advices;
 522     }
 523
 524     @Override
 525     public Object getCorrectPolicyDataObject() {
 526         return policyAdapter.getPolicyData();
 527     }
 528 }