ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/CreateBrmsParamPolicy.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ECOMP-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.openecomp.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.sql.Connection;
  33 import java.sql.DriverManager;
  34 import java.sql.ResultSet;
  35 import java.sql.SQLException;
  36 import java.sql.Statement;
  37 import java.util.ArrayList;
  38 import java.util.HashMap;
  39 import java.util.HashSet;
  40 import java.util.Iterator;
  41 import java.util.Map;
  42 import java.util.Set;
  43 import java.util.regex.Matcher;
  44 import java.util.regex.Pattern;
  45
  46 import org.apache.commons.io.FilenameUtils;
  47 import org.openecomp.policy.common.logging.eelf.MessageCodes;
  48 import org.openecomp.policy.common.logging.eelf.PolicyLogger;
  49 import org.openecomp.policy.common.logging.flexlogger.FlexLogger;
  50 import org.openecomp.policy.common.logging.flexlogger.Logger;
  51 import org.openecomp.policy.pap.xacml.rest.controller.BRMSDictionaryController;
  52 import org.openecomp.policy.rest.XACMLRestProperties;
  53 import org.openecomp.policy.rest.adapter.PolicyRestAdapter;
  54
  55 import com.att.research.xacml.std.IdentifierImpl;
  56 import com.att.research.xacml.util.XACMLProperties;
  57
  58 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AdviceExpressionType;
  59 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AdviceExpressionsType;
  60 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AllOfType;
  61 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AnyOfType;
  62 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeAssignmentExpressionType;
  63 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeDesignatorType;
  64 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeValueType;
  65 import oasis.names.tc.xacml._3_0.core.schema.wd_17.EffectType;
  66 import oasis.names.tc.xacml._3_0.core.schema.wd_17.MatchType;
  67 import oasis.names.tc.xacml._3_0.core.schema.wd_17.ObjectFactory;
  68 import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicyType;
  69 import oasis.names.tc.xacml._3_0.core.schema.wd_17.RuleType;
  70 import oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType;
  71
  72 public class CreateBrmsParamPolicy extends Policy {
  73
  74         private static final Logger LOGGER = FlexLogger.getLogger(CreateBrmsParamPolicy.class);
  75
  76         /*
  77          * These are the parameters needed for DB access from the PAP
  78          */
  79         private static String papDbDriver = null;
  80         private static String papDbUrl = null;
  81         private static String papDbUser = null;
  82         private static String papDbPassword = null;
  83
  84         public CreateBrmsParamPolicy() {
  85                 super();
  86         }
  87
  88         public CreateBrmsParamPolicy(PolicyRestAdapter policyAdapter) {
  89                 this.policyAdapter = policyAdapter;
  90                 this.policyAdapter.setConfigType(policyAdapter.getConfigType());
  91
  92         }
  93
  94         public String expandConfigBody(String ruleContents, Map<String, String> brmsParamBody) {
  95
  96                         Set<String> keySet= new HashSet<String>();
  97
  98                         Map<String,String> copyMap=new HashMap<>();
  99                         copyMap.putAll(brmsParamBody);
 100                         copyMap.put("policyName", policyName.substring(0, policyName.replace(".xml", "").lastIndexOf(".")));
 101                         copyMap.put("policyScope", policyAdapter.getDomainDir());
 102                         copyMap.put("policyVersion",policyAdapter.getHighestVersion().toString());
 103
 104                         //Finding all the keys in the Map data-structure.
 105                         keySet= copyMap.keySet();
 106                         Iterator<String> iterator = keySet.iterator();
 107                         Pattern p;
 108                         Matcher m;
 109                         while(iterator.hasNext()) {
 110                                 //Converting the first character of the key into a lower case.
 111                                 String input= iterator.next();
 112                                 String output  = Character.toLowerCase(input.charAt(0)) +
 113                                    (input.length() > 1 ? input.substring(1) : "");
 114                                 //Searching for a pattern in the String using the key.
 115                                 p=Pattern.compile("\\$\\{"+output+"\\}");
 116                                 m=p.matcher(ruleContents);
 117                                 //Replacing the value with the inputs provided by the user in the editor.
 118                                 String finalInput = copyMap.get(input);
 119                                 if(finalInput.contains("$")){
 120                                         finalInput = finalInput.replace("$", "\\$");
 121                                 }
 122                                 ruleContents=m.replaceAll(finalInput);
 123                         }
 124                         return ruleContents;
 125         }
 126
 127
 128
 129         // Utility to read json data from the existing file to a string
 130         static String readFile(String path, Charset encoding) throws IOException {
 131
 132                 byte[] encoded = Files.readAllBytes(Paths.get(path));
 133                 return new String(encoded, encoding);
 134
 135         }
 136
 137         // Saving the Configurations file at server location for config policy.
 138         protected void saveConfigurations(String policyName, String ruleBody) {
 139                 try {
 140                         if (policyName.endsWith(".xml")) {
 141                                 policyName = policyName.substring(0,
 142                                                 policyName.lastIndexOf(".xml"));
 143                         }
 144                         PrintWriter out = new PrintWriter(CONFIG_HOME + File.separator + policyName + ".txt");
 145                         String expandedBody=expandConfigBody(ruleBody,policyAdapter.getBrmsParamBody());
 146                         out.println(expandedBody);
 147                         policyAdapter.setJsonBody(expandedBody);
 148                         policyAdapter.setConfigBodyData(expandedBody);
 149                         out.close();
 150
 151
 152                 } catch (Exception e) {
 153                         PolicyLogger.error(MessageCodes.ERROR_PROCESS_FLOW, e, "CreateBrmsParamPolicy", "Exception saving configuration file");
 154                 }
 155         }
 156
 157
 158         // Here we are adding the extension for the configurations file based on the
 159         // config type selection for saving.
 160         private String getConfigFile(String filename) {
 161                 filename = FilenameUtils.removeExtension(filename);
 162                 if (filename.endsWith(".txt")) {
 163                         filename = filename.substring(0, filename.length() - 3);
 164                 }
 165
 166                 filename = filename + ".txt";
 167                 return filename;
 168         }
 169
 170         // Validations for Config form
 171         public boolean validateConfigForm() {
 172
 173                 // Validating mandatory Fields.
 174                 isValidForm = true;
 175                 return isValidForm;
 176
 177         }
 178
 179         @Override
 180         public Map<String, String> savePolicies() throws Exception {
 181
 182                 Map<String, String> successMap = new HashMap<String,String>();
 183                 if(isPolicyExists()){
 184                         successMap.put("EXISTS", "This Policy already exist on the PAP");
 185                         return successMap;
 186                 }
 187
 188                 if (!isPreparedToSave()) {
 189                         prepareToSave();
 190                 }
 191                 // Until here we prepared the data and here calling the method to create
 192                 // xml.
 193                 Path newPolicyPath = null;
 194                 newPolicyPath = Paths.get(policyAdapter.getNewFileName());
 195
 196                 Boolean dbIsUpdated = true;
 197
 198                 successMap = new HashMap<String, String>();
 199                 if (dbIsUpdated) {
 200                         successMap = createPolicy(newPolicyPath,getCorrectPolicyDataObject());
 201                 } else {
 202                         PolicyLogger.error("Failed to Update the Database Dictionary Tables.");
 203                         successMap.put("error", "DB UPDATE");
 204                 }
 205                 return successMap;
 206         }
 207
 208         private String getValueFromDictionary(String templateName){
 209
 210                 Connection con = null;
 211                 Statement st = null;
 212                 ResultSet rs = null;
 213
 214                 /*
 215                  * Retrieve the property values for db access from the xacml.pap.properties
 216                  */
 217                 papDbDriver = XACMLProperties.getProperty(XACMLRestProperties.PROP_PAP_DB_DRIVER);
 218                 papDbUrl = XACMLProperties.getProperty(XACMLRestProperties.PROP_PAP_DB_URL);
 219                 papDbUser = XACMLProperties.getProperty(XACMLRestProperties.PROP_PAP_DB_USER);
 220                 papDbPassword = XACMLProperties.getProperty(XACMLRestProperties.PROP_PAP_DB_PASSWORD);
 221
 222                 String ruleTemplate=null;
 223
 224                 try {
 225                         //Get DB Connection
 226                         Class.forName(papDbDriver);
 227                         con = DriverManager.getConnection(papDbUrl,papDbUser,papDbPassword);
 228                         st = con.createStatement();
 229
 230                         String queryString="select rule from BRMSParamTemplate where param_template_name=\"";
 231                         queryString=queryString+templateName+"\"";
 232
 233                         rs = st.executeQuery(queryString);
 234                         if(rs.next()){
 235                                 ruleTemplate=rs.getString("rule");
 236                         }
 237                         rs.close();
 238                 }catch (ClassNotFoundException e) {
 239                         PolicyLogger.error(MessageCodes.EXCEPTION_ERROR, e, "CreateBrmsParamPolicy", "Exception querying BRMSParamTemplate");
 240                 } catch (SQLException e) {
 241                         PolicyLogger.error(MessageCodes.EXCEPTION_ERROR, e, "CreateBrmsParamPolicy", "Exception querying BRMSParamTemplate");
 242                 } finally {
 243                         try{
 244                                 if (con!=null) con.close();
 245                                 if (rs!=null) rs.close();
 246                                 if (st!=null) st.close();
 247                         } catch (Exception ex){
 248                                 PolicyLogger.error(MessageCodes.EXCEPTION_ERROR, ex, "CreateBrmsParamPolicy", "Exception querying BRMSParamTemplate");
 249                         }
 250                 }
 251                 return ruleTemplate;
 252
 253         }
 254
 255         protected Map<String, String> findType(String rule) {
 256                 Map<String, String> mapFieldType= new HashMap<String,String>();
 257                 if(rule!=null){
 258                         try {
 259                                 String params = "";
 260                                 Boolean flag = false;
 261                                 Boolean comment = false;
 262                                 String lines[] = rule.split("\n");
 263                                 for(String line : lines){
 264                                         if (line.isEmpty() || line.startsWith("//")) {
 265                                                 continue;
 266                                         }
 267                                         if (line.startsWith("/*")) {
 268                                                 comment = true;
 269                                                 continue;
 270                                         }
 271                                         if (line.contains("//")) {
 272                                                 if(!(line.contains("http://") || line.contains("https://"))){
 273                                                         line = line.split("\\/\\/")[0];
 274                                                 }
 275                                         }
 276                                         if (line.contains("/*")) {
 277                                                 comment = true;
 278                                                 if (line.contains("*/")) {
 279                                                         try {
 280                                                                 comment = false;
 281                                                                 line = line.split("\\/\\*")[0]
 282                                                                                 + line.split("\\*\\/")[1].replace("*/", "");
 283                                                         } catch (Exception e) {
 284                                                                 line = line.split("\\/\\*")[0];
 285                                                         }
 286                                                 } else {
 287                                                         line = line.split("\\/\\*")[0];
 288                                                 }
 289                                         }
 290                                         if (line.contains("*/")) {
 291                                                 comment = false;
 292                                                 try {
 293                                                         line = line.split("\\*\\/")[1].replace("*/", "");
 294                                                 } catch (Exception e) {
 295                                                         line = "";
 296                                                 }
 297                                         }
 298                                         if (comment) {
 299                                                 continue;
 300                                         }
 301                                         if (flag) {
 302                                                 params = params + line;
 303                                         }
 304                                         if (line.contains("declare Params")) {
 305                                                 params = params + line;
 306                                                 flag = true;
 307                                         }
 308                                         if (line.contains("end") && flag) {
 309                                                 break;
 310                                         }
 311                                 }
 312                                 params = params.replace("declare Params", "").replace("end", "")
 313                                                 .replaceAll("\\s+", "");
 314                                 String[] components = params.split(":");
 315                                 String caption = "";
 316                                 for (int i = 0; i < components.length; i++) {
 317                                         String type = "";
 318                                         if (i == 0) {
 319                                                 caption = components[i];
 320                                         }
 321                                         if(caption.equals("")){
 322                                                 break;
 323                                         }
 324                                         String nextComponent = "";
 325                                         try {
 326                                                 nextComponent = components[i + 1];
 327                                         } catch (Exception e) {
 328                                                 nextComponent = components[i];
 329                                         }
 330                                         //If the type is of type String then we add the UI Item and type to the map.
 331                                         if (nextComponent.startsWith("String")) {
 332                                                 type = "String";
 333                                                 mapFieldType.put(caption, type);
 334                                                 caption = nextComponent.replace("String", "");
 335                                         } else if (nextComponent.startsWith("int")) {
 336                                                 type = "int";
 337                                                 mapFieldType.put(caption, type);
 338                                                 caption = nextComponent.replace("int", "");
 339                                         }
 340                                 }
 341                         } catch (Exception e) {
 342                                 PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR, e, "CreateBrmsParamPolicy", "Exception parsing file in findType");
 343                         }
 344                 }
 345                 return mapFieldType;
 346         }
 347
 348         // This is the method for preparing the policy for saving. We have broken it
 349         // out
 350         // separately because the fully configured policy is used for multiple
 351         // things
 352         @Override
 353         public boolean prepareToSave() throws Exception {
 354
 355                 if (isPreparedToSave()) {
 356                         // we have already done this
 357                         return true;
 358                 }
 359
 360                 int version = 0;
 361                 String policyID = policyAdapter.getPolicyID();
 362                 version = policyAdapter.getHighestVersion();
 363
 364                 // Create the Instance for pojo, PolicyType object is used in
 365                 // marshalling.
 366                 if (policyAdapter.getPolicyType().equals("Config")) {
 367                         PolicyType policyConfig = new PolicyType();
 368
 369                         policyConfig.setVersion(Integer.toString(version));
 370                         policyConfig.setPolicyId(policyID);
 371                         policyConfig.setTarget(new TargetType());
 372                         policyAdapter.setData(policyConfig);
 373                 }
 374
 375                 policyName = policyAdapter.getNewFileName();
 376
 377                 if (policyAdapter.getData() != null) {
 378                         Map<String,String> ruleAndUIValue= policyAdapter.getBrmsParamBody();
 379                         String tempateValue= ruleAndUIValue.get("templateName");
 380                         String valueFromDictionary= getValueFromDictionary(tempateValue);
 381
 382                         //Get the type of the UI Fields.
 383                         Map<String,String> typeOfUIField=findType(valueFromDictionary);
 384                         String generatedRule=null;
 385                         String body = "";
 386
 387                         try {
 388
 389                                 try {
 390                                         body = "/* Autogenerated Code Please Don't change/remove this comment section. This is for the UI purpose. \n\t " +
 391                                                                 "<$%BRMSParamTemplate=" + tempateValue + "%$> \n */ \n";
 392                                         body = body +  valueFromDictionary + "\n";
 393                                         generatedRule = "rule \"" +policyName.substring(0, policyName.replace(".xml", "").lastIndexOf(".")) +".Params\" \n\tsalience 1000 \n\twhen\n\tthen\n\t\tParams params = new Params();";
 394
 395                                         //We first read the map data structure(ruleAndUIValue) received from the PAP-ADMIN
 396                                         //We ignore if the key is "templateName as we are interested only in the UI fields and its value.
 397                                         //We have one more map data structure(typeOfUIField) created by parsing the Drools rule.
 398                                         //From the type of the UI field(String/int) we structure whether to put the "" or not.
 399                                         for (Map.Entry<String, String> entry : ruleAndUIValue.entrySet()) {
 400                                                 if(entry.getKey()!="templateName")
 401                                                 {
 402                                                         for(Map.Entry<String, String> fieldType:typeOfUIField.entrySet())
 403                                                         {
 404                                                                 if(fieldType.getKey().equalsIgnoreCase(entry.getKey()))
 405                                                                 {
 406                                                                         String key = entry.getKey().substring(0, 1).toUpperCase() + entry.getKey().substring(1);
 407                                                                         if(fieldType.getValue()=="String")
 408                                                                         {
 409                                                                                 //Type is String
 410                                                                                 generatedRule = generatedRule + "\n\t\tparams.set"
 411                                                                                                 + key + "(\""
 412                                                                                                 + entry.getValue() + "\");";
 413                                                                         }
 414                                                                         else{
 415                                                                                 generatedRule = generatedRule + "\n\t\tparams.set"
 416                                                                                                 + key  + "("
 417                                                                                                 +  entry.getValue() + ");";
 418                                                                         }
 419                                                                 }
 420                                                         }
 421                                                 }
 422                                         }
 423
 424                                         generatedRule = generatedRule
 425                                                         + "\n\t\tinsert(params);\nend";
 426                                         LOGGER.info("New rule generated with :" + generatedRule);
 427                                         body = body + generatedRule;
 428                                 } catch (Exception e) {
 429                                         PolicyLogger.error(MessageCodes.ERROR_PROCESS_FLOW, e, "CreateBrmsParamPolicy", "Exception saving policy");
 430                                 }
 431                         }
 432                         catch (Exception e) {
 433                                 PolicyLogger.error(MessageCodes.ERROR_PROCESS_FLOW, e, "CreateBrmsParamPolicy", "Exception saving policy");
 434                         }
 435
 436                         saveConfigurations(policyName,body);
 437
 438                         // Make sure the filename ends with an extension
 439                         if (policyName.endsWith(".xml") == false) {
 440                                 policyName = policyName + ".xml";
 441                         }
 442
 443                         PolicyType configPolicy = (PolicyType) policyAdapter.getData();
 444
 445                         configPolicy.setDescription(policyAdapter.getPolicyDescription());
 446
 447                         configPolicy.setRuleCombiningAlgId(policyAdapter.getRuleCombiningAlgId());
 448
 449                         AllOfType allOfOne = new AllOfType();
 450
 451                         String fileName = policyAdapter.getNewFileName();
 452                         String name = fileName.substring(fileName.lastIndexOf("\\") + 1, fileName.length());
 453                         if ((name == null) || (name.equals(""))) {
 454                                 name = fileName.substring(fileName.lastIndexOf("/") + 1,
 455                                                 fileName.length());
 456                         }
 457                         allOfOne.getMatch().add(createMatch("PolicyName", name));
 458
 459
 460                         AllOfType allOf = new AllOfType();
 461
 462                         // Match for ECOMPName
 463                         allOf.getMatch().add(createMatch("ECOMPName", policyAdapter.getEcompName()));
 464                         allOf.getMatch().add(createMatch("ConfigName", policyAdapter.getConfigName()));
 465                         // Match for riskType
 466                         allOf.getMatch().add(createDynamicMatch("RiskType", policyAdapter.getRiskType()));
 467                         // Match for riskLevel
 468                         allOf.getMatch().add(createDynamicMatch("RiskLevel", String.valueOf(policyAdapter.getRiskLevel())));
 469                         // Match for riskguard
 470                         allOf.getMatch().add(createDynamicMatch("guard", policyAdapter.getGuard()));
 471                         // Match for ttlDate
 472                         allOf.getMatch().add(createDynamicMatch("TTLDate", policyAdapter.getTtlDate()));
 473                         AnyOfType anyOf = new AnyOfType();
 474                         anyOf.getAllOf().add(allOfOne);
 475                         anyOf.getAllOf().add(allOf);
 476
 477                         TargetType target = new TargetType();
 478                         ((TargetType) target).getAnyOf().add(anyOf);
 479
 480                         // Adding the target to the policy element
 481                         configPolicy.setTarget((TargetType) target);
 482
 483                         RuleType rule = new RuleType();
 484                         rule.setRuleId(policyAdapter.getRuleID());
 485
 486                         rule.setEffect(EffectType.PERMIT);
 487
 488                         // Create Target in Rule
 489                         AllOfType allOfInRule = new AllOfType();
 490
 491                         // Creating match for ACCESS in rule target
 492                         MatchType accessMatch = new MatchType();
 493                         AttributeValueType accessAttributeValue = new AttributeValueType();
 494                         accessAttributeValue.setDataType(STRING_DATATYPE);
 495                         accessAttributeValue.getContent().add("ACCESS");
 496                         accessMatch.setAttributeValue(accessAttributeValue);
 497                         AttributeDesignatorType accessAttributeDesignator = new AttributeDesignatorType();
 498                         URI accessURI = null;
 499                         try {
 500                                 accessURI = new URI(ACTION_ID);
 501                         } catch (URISyntaxException e) {
 502                                 PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, e, "CreateBrmsParamPolicy", "Exception creating ACCESS URI");
 503                         }
 504                         accessAttributeDesignator.setCategory(CATEGORY_ACTION);
 505                         accessAttributeDesignator.setDataType(STRING_DATATYPE);
 506                         accessAttributeDesignator.setAttributeId(new IdentifierImpl(
 507                                         accessURI).stringValue());
 508                         accessMatch.setAttributeDesignator(accessAttributeDesignator);
 509                         accessMatch.setMatchId(FUNCTION_STRING_EQUAL_IGNORE);
 510
 511                         // Creating Config Match in rule Target
 512                         MatchType configMatch = new MatchType();
 513                         AttributeValueType configAttributeValue = new AttributeValueType();
 514                         configAttributeValue.setDataType(STRING_DATATYPE);
 515
 516                         configAttributeValue.getContent().add("Config");
 517
 518                         configMatch.setAttributeValue(configAttributeValue);
 519                         AttributeDesignatorType configAttributeDesignator = new AttributeDesignatorType();
 520                         URI configURI = null;
 521                         try {
 522                                 configURI = new URI(RESOURCE_ID);
 523                         } catch (URISyntaxException e) {
 524                                 PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, e, "CreateBrmsParamPolicy", "Exception creating Config URI");
 525                         }
 526
 527                         configAttributeDesignator.setCategory(CATEGORY_RESOURCE);
 528                         configAttributeDesignator.setDataType(STRING_DATATYPE);
 529                         configAttributeDesignator.setAttributeId(new IdentifierImpl(configURI).stringValue());
 530                         configMatch.setAttributeDesignator(configAttributeDesignator);
 531                         configMatch.setMatchId(FUNCTION_STRING_EQUAL_IGNORE);
 532
 533                         allOfInRule.getMatch().add(accessMatch);
 534                         allOfInRule.getMatch().add(configMatch);
 535
 536                         AnyOfType anyOfInRule = new AnyOfType();
 537                         anyOfInRule.getAllOf().add(allOfInRule);
 538
 539                         TargetType targetInRule = new TargetType();
 540                         targetInRule.getAnyOf().add(anyOfInRule);
 541
 542                         rule.setTarget(targetInRule);
 543                         rule.setAdviceExpressions(getAdviceExpressions(version, policyName));
 544
 545                         configPolicy
 546                                         .getCombinerParametersOrRuleCombinerParametersOrVariableDefinition()
 547                                         .add(rule);
 548                         policyAdapter.setPolicyData(configPolicy);
 549
 550                 } else {
 551                         PolicyLogger.error("Unsupported data object."
 552                                         + policyAdapter.getData().getClass().getCanonicalName());
 553                 }
 554                 setPreparedToSave(true);
 555                 return true;
 556         }
 557
 558         // Data required for Advice part is setting here.
 559         private AdviceExpressionsType getAdviceExpressions(int version,
 560                         String fileName) {
 561
 562                 //Policy Config ID Assignment
 563                 AdviceExpressionsType advices = new AdviceExpressionsType();
 564                 AdviceExpressionType advice = new AdviceExpressionType();
 565                 advice.setAdviceId("BRMSPARAMID");
 566                 advice.setAppliesTo(EffectType.PERMIT);
 567                 // For Configuration
 568                 AttributeAssignmentExpressionType assignment1 = new AttributeAssignmentExpressionType();
 569                 assignment1.setAttributeId("type");
 570                 assignment1.setCategory(CATEGORY_RESOURCE);
 571                 assignment1.setIssuer("");
 572                 AttributeValueType configNameAttributeValue = new AttributeValueType();
 573                 configNameAttributeValue.setDataType(STRING_DATATYPE);
 574                 configNameAttributeValue.getContent().add("Configuration");
 575                 assignment1.setExpression(new ObjectFactory()
 576                                 .createAttributeValue(configNameAttributeValue));
 577                 advice.getAttributeAssignmentExpression().add(assignment1);
 578
 579                 // For Config file Url if configurations are provided.
 580                 // URL ID Assignment
 581                 AttributeAssignmentExpressionType assignment2 = new AttributeAssignmentExpressionType();
 582                 assignment2.setAttributeId("URLID");
 583                 assignment2.setCategory(CATEGORY_RESOURCE);
 584                 assignment2.setIssuer("");
 585                 AttributeValueType AttributeValue = new AttributeValueType();
 586                 AttributeValue.setDataType(URI_DATATYPE);
 587
 588                 String content = CONFIG_URL + "/Config/"+ getConfigFile(policyName);
 589
 590                 AttributeValue.getContent().add(content);
 591                 assignment2.setExpression(new ObjectFactory()
 592                                 .createAttributeValue(AttributeValue));
 593                 advice.getAttributeAssignmentExpression().add(assignment2);
 594
 595                 // Policy Name Assignment
 596                 AttributeAssignmentExpressionType assignment3 = new AttributeAssignmentExpressionType();
 597                 assignment3.setAttributeId("PolicyName");
 598                 assignment3.setCategory(CATEGORY_RESOURCE);
 599                 assignment3.setIssuer("");
 600                 AttributeValueType attributeValue3 = new AttributeValueType();
 601                 attributeValue3.setDataType(STRING_DATATYPE);
 602                 fileName = FilenameUtils.removeExtension(fileName);
 603                 fileName = fileName + ".xml";
 604                 String name = fileName.substring(fileName.lastIndexOf("\\") + 1,
 605                                 fileName.length());
 606                 if ((name == null) || (name.equals(""))) {
 607                         name = fileName.substring(fileName.lastIndexOf("/") + 1,
 608                                         fileName.length());
 609                 }
 610                 attributeValue3.getContent().add(name);
 611                 assignment3.setExpression(new ObjectFactory()
 612                                 .createAttributeValue(attributeValue3));
 613                 advice.getAttributeAssignmentExpression().add(assignment3);
 614
 615                 // Version Number Assignment
 616                 AttributeAssignmentExpressionType assignment4 = new AttributeAssignmentExpressionType();
 617                 assignment4.setAttributeId("VersionNumber");
 618                 assignment4.setCategory(CATEGORY_RESOURCE);
 619                 assignment4.setIssuer("");
 620                 AttributeValueType configNameAttributeValue4 = new AttributeValueType();
 621                 configNameAttributeValue4.setDataType(STRING_DATATYPE);
 622                 configNameAttributeValue4.getContent().add(Integer.toString(version));
 623                 assignment4.setExpression(new ObjectFactory()
 624                                 .createAttributeValue(configNameAttributeValue4));
 625                 advice.getAttributeAssignmentExpression().add(assignment4);
 626
 627                 // Ecomp Name Assignment
 628                 AttributeAssignmentExpressionType assignment5 = new AttributeAssignmentExpressionType();
 629                 assignment5.setAttributeId("matching:" + ECOMPID);
 630                 assignment5.setCategory(CATEGORY_RESOURCE);
 631                 assignment5.setIssuer("");
 632                 AttributeValueType configNameAttributeValue5 = new AttributeValueType();
 633                 configNameAttributeValue5.setDataType(STRING_DATATYPE);
 634                 configNameAttributeValue5.getContent().add(policyAdapter.getEcompName());
 635                 assignment5.setExpression(new ObjectFactory()
 636                                 .createAttributeValue(configNameAttributeValue5));
 637                 advice.getAttributeAssignmentExpression().add(assignment5);
 638
 639
 640                 //Config Name Assignment
 641                 AttributeAssignmentExpressionType assignment6 = new AttributeAssignmentExpressionType();
 642                 assignment6.setAttributeId("matching:" +CONFIGID);
 643                 assignment6.setCategory(CATEGORY_RESOURCE);
 644                 assignment6.setIssuer("");
 645                 AttributeValueType configNameAttributeValue6 = new AttributeValueType();
 646                 configNameAttributeValue6.setDataType(STRING_DATATYPE);
 647                 configNameAttributeValue6.getContent().add(policyAdapter.getConfigName());
 648                 assignment6.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue6));
 649                 advice.getAttributeAssignmentExpression().add(assignment6);
 650         // Adding Controller Information.
 651         if(policyAdapter.getBrmsController()!=null){
 652             BRMSDictionaryController brmsDicitonaryController = new BRMSDictionaryController();
 653             advice.getAttributeAssignmentExpression().add(
 654                         createResponseAttributes("controller:"+ policyAdapter.getBrmsController(),
 655                                 brmsDicitonaryController.getControllerDataByID(policyAdapter.getBrmsController()).getController()));
 656         }
 657
 658         // Adding Dependencies.
 659         if(policyAdapter.getBrmsDependency()!=null){
 660             BRMSDictionaryController brmsDicitonaryController = new BRMSDictionaryController();
 661             ArrayList<String> dependencies = new ArrayList<String>();
 662             StringBuilder key = new StringBuilder();
 663             for(String dependencyName: policyAdapter.getBrmsDependency()){
 664                 dependencies.add(brmsDicitonaryController.getDependencyDataByID(dependencyName).getDependency());
 665                 key.append(dependencyName + ",");
 666             }
 667             advice.getAttributeAssignmentExpression().add(
 668                         createResponseAttributes("dependencies:"+key.toString(), dependencies.toString()));
 669         }
 670
 671         // Dynamic Field Config Attributes.
 672                 Map<String, String> dynamicFieldConfigAttributes = policyAdapter.getDynamicFieldConfigAttributes();
 673                 for (String keyField : dynamicFieldConfigAttributes.keySet()) {
 674                         advice.getAttributeAssignmentExpression().add(createResponseAttributes("key:"+keyField, dynamicFieldConfigAttributes.get(keyField)));
 675                 }
 676
 677                 //Risk Attributes
 678                 AttributeAssignmentExpressionType assignment8 = new AttributeAssignmentExpressionType();
 679                 assignment8.setAttributeId("RiskType");
 680                 assignment8.setCategory(CATEGORY_RESOURCE);
 681                 assignment8.setIssuer("");
 682
 683                 AttributeValueType configNameAttributeValue8 = new AttributeValueType();
 684                 configNameAttributeValue8.setDataType(STRING_DATATYPE);
 685                 configNameAttributeValue8.getContent().add(policyAdapter.getRiskType());
 686                 assignment8.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue8));
 687
 688                 advice.getAttributeAssignmentExpression().add(assignment8);
 689
 690                 AttributeAssignmentExpressionType assignment9 = new AttributeAssignmentExpressionType();
 691                 assignment9.setAttributeId("RiskLevel");
 692                 assignment9.setCategory(CATEGORY_RESOURCE);
 693                 assignment9.setIssuer("");
 694
 695                 AttributeValueType configNameAttributeValue9 = new AttributeValueType();
 696                 configNameAttributeValue9.setDataType(STRING_DATATYPE);
 697                 configNameAttributeValue9.getContent().add(policyAdapter.getRiskLevel());
 698                 assignment9.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue9));
 699
 700                 advice.getAttributeAssignmentExpression().add(assignment9);
 701
 702                 AttributeAssignmentExpressionType assignment10 = new AttributeAssignmentExpressionType();
 703                 assignment10.setAttributeId("guard");
 704                 assignment10.setCategory(CATEGORY_RESOURCE);
 705                 assignment10.setIssuer("");
 706
 707                 AttributeValueType configNameAttributeValue10 = new AttributeValueType();
 708                 configNameAttributeValue10.setDataType(STRING_DATATYPE);
 709                 configNameAttributeValue10.getContent().add(policyAdapter.getGuard());
 710                 assignment10.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue10));
 711
 712                 advice.getAttributeAssignmentExpression().add(assignment10);
 713
 714                 AttributeAssignmentExpressionType assignment11 = new AttributeAssignmentExpressionType();
 715                 assignment11.setAttributeId("TTLDate");
 716                 assignment11.setCategory(CATEGORY_RESOURCE);
 717                 assignment11.setIssuer("");
 718
 719                 AttributeValueType configNameAttributeValue11 = new AttributeValueType();
 720                 configNameAttributeValue11.setDataType(STRING_DATATYPE);
 721                 configNameAttributeValue11.getContent().add(policyAdapter.getTtlDate());
 722                 assignment11.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue11));
 723
 724                 advice.getAttributeAssignmentExpression().add(assignment11);
 725
 726                 advices.getAdviceExpression().add(advice);
 727                 return advices;
 728         }
 729
 730         @Override
 731         public Object getCorrectPolicyDataObject() {
 732                 return policyAdapter.getData();
 733         }
 734
 735     private AttributeAssignmentExpressionType  createResponseAttributes(String key, String value){
 736         AttributeAssignmentExpressionType assignment7 = new AttributeAssignmentExpressionType();
 737         assignment7.setAttributeId(key);
 738         assignment7.setCategory(CATEGORY_RESOURCE);
 739         assignment7.setIssuer("");
 740         AttributeValueType configNameAttributeValue7 = new AttributeValueType();
 741         configNameAttributeValue7.setDataType(STRING_DATATYPE);
 742         configNameAttributeValue7.getContent().add(value);
 743         assignment7.setExpression(new ObjectFactory().createAttributeValue(configNameAttributeValue7));
 744         return assignment7;
 745     }
 746 }