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

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP-PAP-REST
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.policy.pap.xacml.rest.components;
  22
  23 import java.io.BufferedWriter;
  24 import java.io.File;
  25 import java.io.FileWriter;
  26 import java.io.IOException;
  27 import java.io.StringReader;
  28 import java.net.URI;
  29 import java.net.URISyntaxException;
  30 import java.nio.file.Path;
  31 import java.nio.file.Paths;
  32 import java.util.HashMap;
  33 import java.util.Map;
  34 import java.util.Scanner;
  35
  36 import javax.xml.parsers.ParserConfigurationException;
  37 import javax.xml.parsers.SAXParser;
  38 import javax.xml.parsers.SAXParserFactory;
  39
  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
  54 import org.apache.commons.io.FilenameUtils;
  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.rest.adapter.PolicyRestAdapter;
  60 import org.xml.sax.ErrorHandler;
  61 import org.xml.sax.InputSource;
  62 import org.xml.sax.SAXException;
  63 import org.xml.sax.SAXParseException;
  64 import org.xml.sax.XMLReader;
  65
  66 import com.att.research.xacml.std.IdentifierImpl;
  67
  68 public class ConfigPolicy extends Policy {
  69
  70         /**
  71          * Config Fields
  72          */
  73         private static final Logger LOGGER = FlexLogger.getLogger(ConfigPolicy.class);
  74
  75         public static final String JSON_CONFIG = "JSON";
  76         public static final String XML_CONFIG = "XML";
  77         public static final String PROPERTIES_CONFIG = "PROPERTIES";
  78         public static final String OTHER_CONFIG = "OTHER";
  79
  80         private String configBodyData;
  81
  82         public ConfigPolicy() {
  83                 super();
  84         }
  85
  86         public ConfigPolicy(PolicyRestAdapter policyAdapter){
  87                 this.policyAdapter = policyAdapter;
  88         }
  89
  90         // Saving the Configurations file at server location for config policy.
  91         protected void saveConfigurations(String policyName) {
  92                 try {
  93                         String fileName = getConfigFile(policyName);
  94                         FileWriter fw = new FileWriter(CONFIG_HOME + File.separator + fileName);
  95                         BufferedWriter bw = new BufferedWriter(fw);
  96                         bw.write(configBodyData);
  97                         bw.close();
  98                         if (LOGGER.isDebugEnabled()) {
  99                                 LOGGER.debug("Configuration is succesfully saved");
 100                         }
 101                 } catch (IOException e) {
 102                         LOGGER.error("Exception Occured while writing Configuration Data"+e);
 103                 }
 104         }
 105
 106
 107         // Here we are adding the extension for the configurations file based on the
 108         // config type selection for saving.
 109         private String getConfigFile(String filename) {
 110                 filename = FilenameUtils.removeExtension(filename);
 111                 if (filename.endsWith(".xml")) {
 112                         filename = filename.substring(0, filename.length() - 4);
 113                 }
 114                 String id = policyAdapter.getConfigType();
 115
 116                 if (id != null) {
 117                         if (id.equalsIgnoreCase(JSON_CONFIG)) {
 118                                 filename = filename + ".json";
 119                         }
 120                         if (id.equalsIgnoreCase(XML_CONFIG)) {
 121                                 filename = filename + ".xml";
 122                         }
 123                         if (id.equalsIgnoreCase(PROPERTIES_CONFIG)) {
 124                                 filename = filename + ".properties";
 125                         }
 126                         if (id.equalsIgnoreCase(OTHER_CONFIG)) {
 127                                 filename = filename + ".txt";
 128                         }
 129                 }
 130                 return filename;
 131         }
 132
 133
 134         // Validations for Config form
 135         /*
 136          * FORM VALIDATION WILL BE DONE BY THE PAP-ADMIN before creating JSON object...
 137          * BODY VALIDATION WILL BE DONE BY THE PAP-REST after receiving and deserializing the JSON object
 138          */
 139         public boolean validateConfigForm() {
 140
 141                 isValidForm = true;
 142
 143                 /*
 144                  * Validate Text Area Body
 145                  */
 146                 configBodyData = policyAdapter.getConfigBodyData();
 147                 String id = policyAdapter.getConfigType();
 148                 if (id != null) {
 149                         if (id.equals(JSON_CONFIG)) {
 150                                 if (!isJSONValid(configBodyData)) {
 151                                         isValidForm = false;
 152                                 }
 153                         } else if (id.equals(XML_CONFIG)) {
 154                                 if (!isXMLValid(configBodyData)) {
 155                                         isValidForm = false;
 156                                 }
 157                         } else if (id.equals(PROPERTIES_CONFIG)) {
 158                                 if (!isPropValid(configBodyData)||configBodyData.equals("")) {
 159                                         isValidForm = false;
 160                                 }
 161                         } else if (id.equals(OTHER_CONFIG)) {
 162                                 if (configBodyData.equals("")) {
 163                                         isValidForm = false;
 164                                 }
 165                         }
 166                 }
 167                 return isValidForm;
 168
 169         }
 170
 171         // Validation for XML.
 172         private boolean isXMLValid(String data) {
 173
 174                 SAXParserFactory factory = SAXParserFactory.newInstance();
 175                 factory.setValidating(false);
 176                 factory.setNamespaceAware(true);
 177                 try {
 178                         SAXParser parser = factory.newSAXParser();
 179                         XMLReader reader = parser.getXMLReader();
 180                         reader.setErrorHandler(new XMLErrorHandler());
 181                         reader.parse(new InputSource(new StringReader(data)));
 182                 } catch (ParserConfigurationException | SAXException | IOException e) {
 183                         LOGGER.debug(e);
 184                         return false;
 185                 }
 186                 return true;
 187
 188         }
 189
 190         // Validation for Properties file.
 191         public boolean isPropValid(String prop) {
 192
 193                 Scanner scanner = new Scanner(prop);
 194                 while (scanner.hasNextLine()) {
 195                         String line = scanner.nextLine();
 196                         line.replaceAll("\\s+", "");
 197                         if (line.startsWith("#")) {
 198                                 continue;
 199                         } else {
 200                                 if (line.contains("=")) {
 201                                         String[] parts = line.split("=");
 202                                         if (parts.length < 2) {
 203                                                 scanner.close();
 204                                                 return false;
 205                                         }
 206                                 } else {
 207                                         scanner.close();
 208                                         return false;
 209                                 }
 210                         }
 211                 }
 212                 scanner.close();
 213                 return true;
 214
 215         }
 216
 217         public class XMLErrorHandler implements ErrorHandler {
 218
 219                 public void warning(SAXParseException e) throws SAXException {
 220                         System.out.println(e.getMessage());
 221                 }
 222
 223                 public void error(SAXParseException e) throws SAXException {
 224                         System.out.println(e.getMessage());
 225                 }
 226
 227                 public void fatalError(SAXParseException e) throws SAXException {
 228                         System.out.println(e.getMessage());
 229                 }
 230
 231         }
 232
 233         @Override
 234         public Map<String, String> savePolicies() throws Exception {
 235
 236                 Map<String, String> successMap = new HashMap<>();
 237                 if(isPolicyExists()){
 238                         successMap.put("EXISTS", "This Policy already exist on the PAP");
 239                         return successMap;
 240                 }
 241
 242                 if(!isPreparedToSave()){
 243                         //Prep and configure the policy for saving
 244                         prepareToSave();
 245                 }
 246
 247                 // Until here we prepared the data and here calling the method to create xml.
 248                 Path newPolicyPath = null;
 249                 newPolicyPath = Paths.get(policyAdapter.getNewFileName());
 250                 successMap = createPolicy(newPolicyPath,getCorrectPolicyDataObject());
 251                 return successMap;
 252         }
 253
 254         //This is the method for preparing the policy for saving.  We have broken it out
 255         //separately because the fully configured policy is used for multiple things
 256         @Override
 257         public boolean prepareToSave() throws Exception{
 258
 259                 if(isPreparedToSave()){
 260                         return true;
 261                 }
 262
 263                 int version = 0;
 264                 String policyID = policyAdapter.getPolicyID();
 265                 version = policyAdapter.getHighestVersion();
 266
 267                 // Create the Instance for pojo, PolicyType object is used in marshalling.
 268                 if (policyAdapter.getPolicyType().equals("Config")) {
 269                         PolicyType policyConfig = new PolicyType();
 270
 271                         policyConfig.setVersion(Integer.toString(version));
 272                         policyConfig.setPolicyId(policyID);
 273                         policyConfig.setTarget(new TargetType());
 274                         policyAdapter.setData(policyConfig);
 275                 }
 276
 277                 policyName = policyAdapter.getNewFileName();
 278                 configBodyData = policyAdapter.getConfigBodyData();
 279                 saveConfigurations(policyName);
 280
 281                 if (policyAdapter.getData() != null) {
 282                         PolicyType configPolicy = (PolicyType) policyAdapter.getData();
 283
 284                         configPolicy.setDescription(policyAdapter.getPolicyDescription());
 285
 286                         configPolicy.setRuleCombiningAlgId(policyAdapter.getRuleCombiningAlgId());
 287                         AllOfType allOfOne = new AllOfType();
 288
 289                         String fileName = policyAdapter.getNewFileName();
 290                         String name = fileName.substring(fileName.lastIndexOf("\\") + 1, fileName.length());
 291                         if ((name == null) || (name.equals(""))) {
 292                                 name = fileName.substring(fileName.lastIndexOf("/") + 1, fileName.length());
 293                         }
 294                         allOfOne.getMatch().add(createMatch("PolicyName", name));
 295                         AllOfType allOf = new AllOfType();
 296
 297                         // Adding the matches to AllOfType element Match for Onap
 298                         allOf.getMatch().add(createMatch("ONAPName", policyAdapter.getOnapName()));
 299                         // Match for riskType
 300                         allOf.getMatch().add(createDynamicMatch("RiskType", policyAdapter.getRiskType()));
 301                         // Match for riskLevel
 302                         allOf.getMatch().add(createDynamicMatch("RiskLevel", String.valueOf(policyAdapter.getRiskLevel())));
 303                         // Match for riskguard
 304                         allOf.getMatch().add(createDynamicMatch("guard", policyAdapter.getGuard()));
 305                         // Match for ttlDate
 306                         allOf.getMatch().add(createDynamicMatch("TTLDate", policyAdapter.getTtlDate()));
 307                         // Match for ConfigName
 308                         allOf.getMatch().add(createMatch("ConfigName", policyAdapter.getConfigName()));
 309
 310                         Map<String, String> dynamicFieldConfigAttributes = policyAdapter.getDynamicFieldConfigAttributes();
 311
 312                         // If there is any dynamic field create the matches here
 313                         for (String keyField : dynamicFieldConfigAttributes.keySet()) {
 314                                 String key = keyField;
 315                                 String value = dynamicFieldConfigAttributes.get(key);
 316                                 MatchType dynamicMatch = createDynamicMatch(key, value);
 317                                 allOf.getMatch().add(dynamicMatch);
 318                         }
 319
 320                         AnyOfType anyOf = new AnyOfType();
 321                         anyOf.getAllOf().add(allOfOne);
 322                         anyOf.getAllOf().add(allOf);
 323
 324                         TargetType target = new TargetType();
 325                         ((TargetType) target).getAnyOf().add(anyOf);
 326
 327                         // Adding the target to the policy element
 328                         configPolicy.setTarget((TargetType) target);
 329
 330                         RuleType rule = new RuleType();
 331                         rule.setRuleId(policyAdapter.getRuleID());
 332                         rule.setEffect(EffectType.PERMIT);
 333
 334                         // Create Target in Rule
 335                         AllOfType allOfInRule = new AllOfType();
 336
 337                         // Creating match for ACCESS in rule target
 338                         MatchType accessMatch = new MatchType();
 339                         AttributeValueType accessAttributeValue = new AttributeValueType();
 340                         accessAttributeValue.setDataType(STRING_DATATYPE);
 341                         accessAttributeValue.getContent().add("ACCESS");
 342                         accessMatch.setAttributeValue(accessAttributeValue);
 343                         AttributeDesignatorType accessAttributeDesignator = new AttributeDesignatorType();
 344                         URI accessURI = null;
 345                         try{
 346                                 accessURI = new URI(ACTION_ID);
 347                         }catch(URISyntaxException e){
 348                                 PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, e, "ConfigPolicy", "Exception creating ACCESS URI");
 349                         }
 350                         accessAttributeDesignator.setCategory(CATEGORY_ACTION);
 351                         accessAttributeDesignator.setDataType(STRING_DATATYPE);
 352                         accessAttributeDesignator.setAttributeId(new IdentifierImpl(accessURI).stringValue());
 353                         accessMatch.setAttributeDesignator(accessAttributeDesignator);
 354                         accessMatch.setMatchId(FUNCTION_STRING_EQUAL_IGNORE);
 355
 356                         // Creating Config Match in rule Target
 357                         MatchType configMatch = new MatchType();
 358                         AttributeValueType configAttributeValue = new AttributeValueType();
 359                         configAttributeValue.setDataType(STRING_DATATYPE);
 360                         configAttributeValue.getContent().add("Config");
 361                         configMatch.setAttributeValue(configAttributeValue);
 362                         AttributeDesignatorType configAttributeDesignator = new AttributeDesignatorType();
 363                         URI configURI = null;
 364                         try{
 365                                 configURI = new URI(RESOURCE_ID);
 366                         }catch(URISyntaxException e){
 367                                 PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, e, "ConfigPolicy", "Exception creating Config URI");
 368                         }
 369                         configAttributeDesignator.setCategory(CATEGORY_RESOURCE);
 370                         configAttributeDesignator.setDataType(STRING_DATATYPE);
 371                         configAttributeDesignator.setAttributeId(new IdentifierImpl(configURI).stringValue());
 372                         configMatch.setAttributeDesignator(configAttributeDesignator);
 373                         configMatch.setMatchId(FUNCTION_STRING_EQUAL_IGNORE);
 374
 375                         allOfInRule.getMatch().add(accessMatch);
 376                         allOfInRule.getMatch().add(configMatch);
 377
 378                         AnyOfType anyOfInRule = new AnyOfType();
 379                         anyOfInRule.getAllOf().add(allOfInRule);
 380
 381                         TargetType targetInRule = new TargetType();
 382                         targetInRule.getAnyOf().add(anyOfInRule);
 383
 384                         rule.setTarget(targetInRule);
 385                         rule.setAdviceExpressions(getAdviceExpressions(version, policyName));
 386
 387                         configPolicy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition().add(rule);
 388                         policyAdapter.setPolicyData(configPolicy);
 389
 390                 } else {
 391                         PolicyLogger.error("Unsupported data object." + policyAdapter.getData().getClass().getCanonicalName());
 392                 }
 393                 setPreparedToSave(true);
 394                 return true;
 395         }
 396
 397         // Data required for Advice part is setting here.
 398         private AdviceExpressionsType getAdviceExpressions(int version, String fileName) {
 399                 AdviceExpressionsType advices = new AdviceExpressionsType();
 400                 AdviceExpressionType advice = new AdviceExpressionType();
 401                 advice.setAdviceId("configID");
 402                 advice.setAppliesTo(EffectType.PERMIT);
 403
 404                 // For Configuration
 405                 AttributeAssignmentExpressionType assignment1 = new AttributeAssignmentExpressionType();
 406                 assignment1.setAttributeId("type");
 407                 assignment1.setCategory(CATEGORY_RESOURCE);
 408                 assignment1.setIssuer("");
 409
 410                 AttributeValueType configNameAttributeValue = new AttributeValueType();
 411                 configNameAttributeValue.setDataType(STRING_DATATYPE);
 412                 configNameAttributeValue.getContent().add("Configuration");
 413                 assignment1.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue));
 414
 415                 advice.getAttributeAssignmentExpression().add(assignment1);
 416
 417                 // For Config file Url if configurations are provided.
 418                 if (policyAdapter.getConfigType() != null) {
 419                         AttributeAssignmentExpressionType assignment2 = new AttributeAssignmentExpressionType();
 420                         assignment2.setAttributeId("URLID");
 421                         assignment2.setCategory(CATEGORY_RESOURCE);
 422                         assignment2.setIssuer("");
 423
 424                         AttributeValueType AttributeValue = new AttributeValueType();
 425                         AttributeValue.setDataType(URI_DATATYPE);
 426                         String content = "$URL" + "/Config/" + getConfigFile(policyName);
 427                         AttributeValue.getContent().add(content);
 428                         assignment2.setExpression(new ObjectFactory().createAttributeValue(AttributeValue));
 429
 430                         advice.getAttributeAssignmentExpression().add(assignment2);
 431                         AttributeAssignmentExpressionType assignment3 = new AttributeAssignmentExpressionType();
 432                         assignment3.setAttributeId("PolicyName");
 433                         assignment3.setCategory(CATEGORY_RESOURCE);
 434                         assignment3.setIssuer("");
 435
 436                         AttributeValueType attributeValue3 = new AttributeValueType();
 437                         attributeValue3.setDataType(STRING_DATATYPE);
 438
 439                         fileName = FilenameUtils.removeExtension(fileName);
 440                         fileName = fileName + ".xml";
 441                         String name = fileName.substring(fileName.lastIndexOf("\\") + 1, fileName.length());
 442                         if ((name == null) || (name.equals(""))) {
 443                                 name = fileName.substring(fileName.lastIndexOf("/") + 1, fileName.length());
 444                         }
 445                         attributeValue3.getContent().add(name);
 446                         assignment3.setExpression(new ObjectFactory().createAttributeValue(attributeValue3));
 447                         advice.getAttributeAssignmentExpression().add(assignment3);
 448
 449                         AttributeAssignmentExpressionType assignment4 = new AttributeAssignmentExpressionType();
 450                         assignment4.setAttributeId("VersionNumber");
 451                         assignment4.setCategory(CATEGORY_RESOURCE);
 452                         assignment4.setIssuer("");
 453
 454                         AttributeValueType configNameAttributeValue4 = new AttributeValueType();
 455                         configNameAttributeValue4.setDataType(STRING_DATATYPE);
 456                         configNameAttributeValue4.getContent().add(Integer.toString(version));
 457                         assignment4.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue4));
 458
 459                         advice.getAttributeAssignmentExpression().add(assignment4);
 460
 461                         AttributeAssignmentExpressionType assignment5 = new AttributeAssignmentExpressionType();
 462                         assignment5.setAttributeId("matching:" + ONAPID);
 463                         assignment5.setCategory(CATEGORY_RESOURCE);
 464                         assignment5.setIssuer("");
 465
 466                         AttributeValueType configNameAttributeValue5 = new AttributeValueType();
 467                         configNameAttributeValue5.setDataType(STRING_DATATYPE);
 468                         configNameAttributeValue5.getContent().add(policyAdapter.getOnapName());
 469                         assignment5.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue5));
 470
 471                         advice.getAttributeAssignmentExpression().add(assignment5);
 472
 473                         AttributeAssignmentExpressionType assignment6 = new AttributeAssignmentExpressionType();
 474                         assignment6.setAttributeId("matching:" + CONFIGID);
 475                         assignment6.setCategory(CATEGORY_RESOURCE);
 476                         assignment6.setIssuer("");
 477
 478                         AttributeValueType configNameAttributeValue6 = new AttributeValueType();
 479                         configNameAttributeValue6.setDataType(STRING_DATATYPE);
 480                         configNameAttributeValue6.getContent().add(policyAdapter.getConfigName());
 481                         assignment6.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue6));
 482
 483                         advice.getAttributeAssignmentExpression().add(assignment6);
 484
 485                         Map<String, String> dynamicFieldConfigAttributes = policyAdapter.getDynamicFieldConfigAttributes();
 486                         for (String keyField : dynamicFieldConfigAttributes.keySet()) {
 487                                 String key = keyField;
 488                                 String value = dynamicFieldConfigAttributes.get(key);
 489                                 AttributeAssignmentExpressionType assignment7 = new AttributeAssignmentExpressionType();
 490                                 assignment7.setAttributeId("matching:" + key);
 491                                 assignment7.setCategory(CATEGORY_RESOURCE);
 492                                 assignment7.setIssuer("");
 493
 494                                 AttributeValueType configNameAttributeValue7 = new AttributeValueType();
 495                                 configNameAttributeValue7.setDataType(STRING_DATATYPE);
 496                                 configNameAttributeValue7.getContent().add(value);
 497                                 assignment7.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue7));
 498
 499                                 advice.getAttributeAssignmentExpression().add(assignment7);
 500                         }
 501                 }
 502
 503                 //Risk Attributes
 504                 AttributeAssignmentExpressionType assignment8 = new AttributeAssignmentExpressionType();
 505                 assignment8.setAttributeId("RiskType");
 506                 assignment8.setCategory(CATEGORY_RESOURCE);
 507                 assignment8.setIssuer("");
 508
 509                 AttributeValueType configNameAttributeValue8 = new AttributeValueType();
 510                 configNameAttributeValue8.setDataType(STRING_DATATYPE);
 511                 configNameAttributeValue8.getContent().add(policyAdapter.getRiskType());
 512                 assignment8.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue8));
 513
 514                 advice.getAttributeAssignmentExpression().add(assignment8);
 515
 516                 AttributeAssignmentExpressionType assignment9 = new AttributeAssignmentExpressionType();
 517                 assignment9.setAttributeId("RiskLevel");
 518                 assignment9.setCategory(CATEGORY_RESOURCE);
 519                 assignment9.setIssuer("");
 520
 521                 AttributeValueType configNameAttributeValue9 = new AttributeValueType();
 522                 configNameAttributeValue9.setDataType(STRING_DATATYPE);
 523                 configNameAttributeValue9.getContent().add(policyAdapter.getRiskLevel());
 524                 assignment9.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue9));
 525
 526                 advice.getAttributeAssignmentExpression().add(assignment9);
 527
 528                 AttributeAssignmentExpressionType assignment10 = new AttributeAssignmentExpressionType();
 529                 assignment10.setAttributeId("guard");
 530                 assignment10.setCategory(CATEGORY_RESOURCE);
 531                 assignment10.setIssuer("");
 532
 533                 AttributeValueType configNameAttributeValue10 = new AttributeValueType();
 534                 configNameAttributeValue10.setDataType(STRING_DATATYPE);
 535                 configNameAttributeValue10.getContent().add(policyAdapter.getGuard());
 536                 assignment10.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue10));
 537
 538                 advice.getAttributeAssignmentExpression().add(assignment10);
 539
 540                 AttributeAssignmentExpressionType assignment11 = new AttributeAssignmentExpressionType();
 541                 assignment11.setAttributeId("TTLDate");
 542                 assignment11.setCategory(CATEGORY_RESOURCE);
 543                 assignment11.setIssuer("");
 544
 545                 AttributeValueType configNameAttributeValue11 = new AttributeValueType();
 546                 configNameAttributeValue11.setDataType(STRING_DATATYPE);
 547                 configNameAttributeValue11.getContent().add(policyAdapter.getTtlDate());
 548                 assignment11.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue11));
 549
 550                 advice.getAttributeAssignmentExpression().add(assignment11);
 551
 552                 advices.getAdviceExpression().add(advice);
 553                 return advices;
 554         }
 555
 556         @Override
 557         public Object getCorrectPolicyDataObject() {
 558                 return policyAdapter.getPolicyData();
 559         }
 560
 561 }