ONAP-REST/src/main/java/org/onap/policy/rest/util/MSModelUtils.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP-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.rest.util;
  22
  23 import java.io.IOException;
  24 import java.util.ArrayList;
  25 import java.util.Arrays;
  26 import java.util.Collections;
  27 import java.util.HashMap;
  28 import java.util.List;
  29 import java.util.Map;
  30 import java.util.Map.Entry;
  31
  32 import org.apache.commons.lang.StringUtils;
  33 import org.apache.commons.logging.Log;
  34 import org.apache.commons.logging.LogFactory;
  35 import org.eclipse.emf.common.util.EList;
  36 import org.eclipse.emf.common.util.EMap;
  37 import org.eclipse.emf.common.util.Enumerator;
  38 import org.eclipse.emf.common.util.TreeIterator;
  39 import org.eclipse.emf.common.util.URI;
  40 import org.eclipse.emf.ecore.EAnnotation;
  41 import org.eclipse.emf.ecore.EClass;
  42 import org.eclipse.emf.ecore.EClassifier;
  43 import org.eclipse.emf.ecore.EEnum;
  44 import org.eclipse.emf.ecore.EEnumLiteral;
  45 import org.eclipse.emf.ecore.EObject;
  46 import org.eclipse.emf.ecore.EPackage;
  47 import org.eclipse.emf.ecore.EReference;
  48 import org.eclipse.emf.ecore.EStructuralFeature;
  49 import org.eclipse.emf.ecore.impl.EAttributeImpl;
  50 import org.eclipse.emf.ecore.impl.EEnumImpl;
  51 import org.eclipse.emf.ecore.resource.Resource;
  52 import org.eclipse.emf.ecore.resource.ResourceSet;
  53 import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
  54 import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl;
  55 import org.json.JSONObject;
  56 import org.onap.policy.rest.XACMLRestProperties;
  57
  58 import com.att.research.xacml.util.XACMLProperties;
  59 import com.google.gson.Gson;
  60
  61
  62 public class MSModelUtils {
  63
  64         private static final Log logger = LogFactory.getLog(MSModelUtils.class);
  65
  66         private HashMap<String,MSAttributeObject > classMap = new HashMap<>();
  67         private HashMap<String, String> enumMap = new HashMap<>();
  68         private HashMap<String, String> matchingClass = new HashMap<>();
  69         private String configuration = "configuration";
  70         private String dictionary = "dictionary";
  71         private String onap = "";
  72         private String policy = "";
  73         private String eProxyURI = "eProxyURI:";
  74
  75         public MSModelUtils(String onap, String policy){
  76                 this.onap = onap;
  77                 this.policy = policy;
  78         }
  79
  80         private enum ANNOTATION_TYPE{
  81                 MATCHING, VALIDATION, DICTIONARY
  82         };
  83
  84         public enum MODEL_TYPE {
  85                 XMI
  86         };
  87
  88
  89         public HashMap<String, MSAttributeObject> processEpackage(String file, MODEL_TYPE model){
  90                 if (model == MODEL_TYPE.XMI ){
  91                         processXMIEpackage(file);
  92                 }
  93                 return classMap;
  94
  95         }
  96
  97         private void processXMIEpackage(String xmiFile){
  98                 EPackage root = getEpackage(xmiFile);
  99                 TreeIterator<EObject> treeItr = root.eAllContents();
 100                 String className = null;
 101                 String returnValue = null;
 102
 103                 //    Pulling out dependency from file
 104                 while (treeItr.hasNext()) {
 105                         EObject obj = (EObject) treeItr.next();
 106                         if (obj instanceof EClassifier) {
 107                                 EClassifier eClassifier = (EClassifier) obj;
 108                                 className = eClassifier.getName();
 109
 110                                 if (obj instanceof EEnum) {
 111                                         enumMap.putAll(getEEnum(obj));
 112                                 }else if (obj instanceof EClass) {
 113                                         String temp = getDependencyList(eClassifier, className).toString();
 114                                         returnValue = StringUtils.replaceEach(temp, new String[]{"[", "]"}, new String[]{"", ""});
 115                                         getAttributes(className, returnValue, root);
 116                                 }
 117                         }
 118                 }
 119
 120                 if (!enumMap.isEmpty()){
 121                         addEnumClassMap();
 122                 }
 123                 if (!matchingClass.isEmpty()){
 124                         CheckForMatchingClass();
 125                 }
 126         }
 127
 128         private void CheckForMatchingClass() {
 129                 HashMap<String, String> tempAttribute = new HashMap<>();
 130
 131                 for (Entry<String, String> set : matchingClass.entrySet()){
 132                         String key = set.getKey();
 133                         if (classMap.containsKey(key)){
 134                                 Map<String, String> listAttributes = classMap.get(key).getAttribute();
 135                                 Map<String, String> listRef = classMap.get(key).getRefAttribute();
 136                                 for (  Entry<String, String> eSet : listAttributes.entrySet()){
 137                                         String key2 = eSet.getKey();
 138                                         tempAttribute.put(key2, "matching-true");
 139                                 }
 140                                 for (  Entry<String, String> eSet : listRef.entrySet()){
 141                                         String key3 = eSet.getKey();
 142                                         tempAttribute.put(key3, "matching-true");
 143                                 }
 144
 145                         }
 146                         UpdateMatching(tempAttribute, key);
 147                 }
 148
 149         }
 150
 151
 152
 153         private void UpdateMatching(HashMap<String, String> tempAttribute, String key) {
 154                 Map<String, MSAttributeObject> newClass = null;
 155
 156                 newClass = classMap;
 157
 158                 for (Entry<String, MSAttributeObject> updateClass :  newClass.entrySet()){
 159                         HashMap<String, String> valueMap = updateClass.getValue().getMatchingSet();
 160                         String keymap = updateClass.getKey();
 161                         if (valueMap.containsKey(key)){
 162                                 HashMap<String, String> modifyMap = classMap.get(keymap).getMatchingSet();
 163                                 modifyMap.remove(key);
 164                                 modifyMap.putAll(tempAttribute);
 165                                 classMap.get(keymap).setMatchingSet(modifyMap);
 166                         }
 167
 168                 }
 169         }
 170
 171         private void addEnumClassMap() {
 172                 for (Entry<String, MSAttributeObject> value :classMap.entrySet()){
 173                         value.getValue().setEnumType(enumMap);
 174                 }
 175         }
 176
 177         private EPackage getEpackage(String xmiFile) {
 178                 ResourceSet resSet = new ResourceSetImpl();
 179                 Resource.Factory.Registry reg = Resource.Factory.Registry.INSTANCE;
 180                 Map<String, Object> m = reg.getExtensionToFactoryMap();
 181                 m.put("xmi", new XMIResourceFactoryImpl());
 182                 Resource resource = resSet.getResource(URI.createFileURI(xmiFile), true);
 183                 try {
 184                         resource.load(Collections.EMPTY_MAP);
 185                 } catch (IOException e) {
 186                         logger.error("Error loading Encore Resource for new Model" + e);
 187                 }
 188
 189                 EPackage root = (EPackage) resource.getContents().get(0);
 190
 191                 return root;
 192         }
 193
 194         private HashMap<String, String> getEEnum(EObject obj) {
 195                 List<String> valueList = new ArrayList<>();
 196                 HashMap<String, String> returnMap = new HashMap<>();
 197                 EEnum eenum = (EEnum)obj;
 198
 199                 String name = eenum.getName();
 200                 for (EEnumLiteral eEnumLiteral : eenum.getELiterals())
 201                 {
 202                         Enumerator instance = eEnumLiteral.getInstance();
 203                         String value = instance.getLiteral();
 204                         valueList.add(value);
 205                 }
 206                 returnMap.put(name, valueList.toString());
 207                 return returnMap;
 208         }
 209
 210         public void getAttributes(String className, String dependency, EPackage root) {
 211                 List<String> dpendList = new ArrayList<>();
 212                 if (dependency!=null){
 213                         dpendList = new ArrayList<String>(Arrays.asList(dependency.split(",")));
 214                 }
 215                 MSAttributeObject msAttributeObject = new MSAttributeObject();
 216                 msAttributeObject.setClassName(className);
 217                 String extendClass = getSubTypes(root, className);
 218                 HashMap<String, String> returnRefList = getRefAttributeList(root, className, extendClass);
 219                 HashMap<String, String> returnAttributeList = getAttributeList(root, className, extendClass);
 220                 HashMap<String, Object> returnSubList = getSubAttributeList(root, className, extendClass);
 221                 HashMap<String, String> returnAnnotation = getAnnotation(root, className, extendClass);
 222                 msAttributeObject.setAttribute(returnAttributeList);
 223                 msAttributeObject.setRefAttribute(returnRefList);
 224                 msAttributeObject.setSubClass(returnSubList);
 225                 msAttributeObject.setDependency(dpendList.toString());
 226                 msAttributeObject.addMatchingSet(returnAnnotation);
 227                 msAttributeObject.setPolicyTempalate(isPolicyTemplate(root, className));
 228
 229                 this.classMap.put(className, msAttributeObject);
 230         }
 231
 232         private HashMap<String, String> getAnnotation(EPackage root, String className, String extendClass) {
 233                 TreeIterator<EObject> treeItr = root.eAllContents();
 234                 boolean requiredAttribute = false;
 235                 boolean requiredMatchAttribute = false;
 236                 HashMap<String, String> annotationSet = new HashMap<>();
 237                 String  matching  = null;
 238                 String range   = null;
 239                 String dictionary = null;
 240
 241                 //    Pulling out dependency from file
 242                 while (treeItr.hasNext()) {
 243                         EObject obj = treeItr.next();
 244                         if (obj instanceof EClassifier) {
 245                                 requiredAttribute = isRequiredAttribute(obj,  className );
 246                                 requiredMatchAttribute = isRequiredAttribute(obj,  extendClass );
 247                         }
 248
 249                         if (requiredAttribute){
 250                                 if (obj instanceof EStructuralFeature) {
 251                                         EStructuralFeature eStrucClassifier = (EStructuralFeature) obj;
 252                                         if (eStrucClassifier.getEAnnotations().size() != 0) {
 253                                                 matching  = annotationValue(eStrucClassifier, ANNOTATION_TYPE.MATCHING, policy);
 254                                                 if (matching!=null){
 255                                                         annotationSet.put(eStrucClassifier.getName(), matching);
 256                                                 }
 257                                                 range  = annotationValue(eStrucClassifier, ANNOTATION_TYPE.VALIDATION, policy);
 258                                                 if (range!=null){
 259                                                         annotationSet.put(eStrucClassifier.getName(), range);
 260                                                 }
 261                                                 dictionary = annotationValue(eStrucClassifier, ANNOTATION_TYPE.DICTIONARY, policy);
 262                                                 if (dictionary!=null){
 263                                                         annotationSet.put(eStrucClassifier.getName(), dictionary);
 264                                                 }
 265                                         }
 266                                 }
 267                         } else if (requiredMatchAttribute){
 268                                 if (obj instanceof EStructuralFeature) {
 269                                         EStructuralFeature eStrucClassifier = (EStructuralFeature) obj;
 270                                         if (eStrucClassifier.getEAnnotations().size() != 0) {
 271                                                 matching  = annotationValue(eStrucClassifier, ANNOTATION_TYPE.MATCHING, policy);
 272                                                 if (matching!=null){
 273                                                         if (obj instanceof EReference){
 274                                                                 EClass refType = ((EReference) obj).getEReferenceType();
 275                                                                 annotationSet.put(refType.getName(), matching);
 276                                                                 matchingClass.put(refType.getName(), matching);
 277                                                         }else{
 278                                                                 annotationSet.put(eStrucClassifier.getName(), matching);
 279                                                         }
 280                                                 }
 281                                         }
 282                                 }
 283                         }
 284                 }
 285                 return annotationSet;
 286         }
 287
 288         private HashMap<String, Object> getSubAttributeList(EPackage root, String className , String superClass) {
 289                 TreeIterator<EObject> treeItr = root.eAllContents();
 290                 boolean requiredAttribute = false;
 291                 HashMap<String, Object> subAttribute = new HashMap<String, Object>();
 292                 int rollingCount = 0;
 293                 int processClass = 0;
 294                 boolean annotation = false;
 295
 296                 //    Pulling out dependency from file
 297                 while (treeItr.hasNext() && rollingCount < 2) {
 298
 299                         EObject obj = treeItr.next();
 300                         if (obj instanceof EClassifier) {
 301                                 if (isRequiredAttribute(obj,  className ) || isRequiredAttribute(obj,  superClass )){
 302                                         requiredAttribute = true;
 303                                 }else {
 304                                         requiredAttribute = false;
 305                                 }
 306                                 if (requiredAttribute){
 307                                         processClass++;
 308                                 }
 309                                 rollingCount = rollingCount+processClass;
 310                         }
 311
 312                         if (requiredAttribute)   {
 313                                 if (obj instanceof EStructuralFeature) {
 314                                         EStructuralFeature eStrucClassifier = (EStructuralFeature) obj;
 315                                         if (eStrucClassifier.getEAnnotations().size() != 0) {
 316                                                 annotation = annotationTest(eStrucClassifier, configuration, onap);
 317                                                 if (annotation &&  obj instanceof EReference) {
 318                                                         EClass refType = ((EReference) obj).getEReferenceType();
 319                                                         if(!refType.toString().contains(eProxyURI)){
 320                                                                 subAttribute.put(eStrucClassifier.getName(), refType.getName());
 321                                                         }
 322                                                 }
 323                                         }
 324                                 }
 325                         }
 326                 }
 327                 return subAttribute;
 328         }
 329
 330         public String checkDefultValue(String defultValue) {
 331                 if (defultValue!=null){
 332                         return ":defaultValue-"+ defultValue;
 333                 }
 334                 return ":defaultValue-NA";
 335
 336         }
 337
 338         public String checkRequiredPattern(int upper, int lower) {
 339
 340                 String pattern = XACMLProperties.getProperty(XACMLRestProperties.PROP_XCORE_REQUIRED_PATTERN);
 341
 342                 if (pattern!=null){
 343                         if (upper == Integer.parseInt(pattern.split(",")[1]) && lower==Integer.parseInt(pattern.split(",")[0])){
 344                                 return ":required-true";
 345                         }
 346                 }
 347
 348                 return ":required-false";
 349         }
 350
 351         public JSONObject buildJavaObject(HashMap<String, String> map, String attributeType){
 352
 353                 JSONObject returnValue = new JSONObject(map);
 354
 355                 return returnValue;
 356
 357         }
 358
 359         public HashMap<String, String> getRefAttributeList(EPackage root, String className, String superClass){
 360
 361                 TreeIterator<EObject> treeItr = root.eAllContents();
 362                 boolean requiredAttribute = false;
 363                 HashMap<String, String> refAttribute = new HashMap<>();
 364                 int rollingCount = 0;
 365                 int processClass = 0;
 366                 boolean annotation = false;
 367                 //    Pulling out dependency from file
 368                 while (treeItr.hasNext()) {
 369                         EObject obj = treeItr.next();
 370                         if (obj instanceof EClassifier) {
 371                                 if (isRequiredAttribute(obj,  className ) || isRequiredAttribute(obj,  superClass )){
 372                                         requiredAttribute = true;
 373                                 }else {
 374                                         requiredAttribute = false;
 375                                 }
 376                                 if (requiredAttribute){
 377                                         processClass++;
 378                                 }
 379                                 rollingCount = rollingCount+processClass;
 380                         }
 381
 382                         if (requiredAttribute)   {
 383                                 if (obj instanceof EStructuralFeature) {
 384                                         EStructuralFeature eStrucClassifier = (EStructuralFeature) obj;
 385                                         if (eStrucClassifier.getEAnnotations().size() != 0) {
 386                                                 annotation = annotationTest(eStrucClassifier, configuration, onap);
 387                                                 if ( annotation &&  obj instanceof EReference) {
 388                                                         EClass refType = ((EReference) obj).getEReferenceType();
 389                                                         if(refType.toString().contains(eProxyURI)){
 390                                                                 String one = refType.toString().split(eProxyURI)[1];
 391                                                                 String refValue = StringUtils.replaceEach(one.split("#")[1], new String[]{"//", ")"}, new String[]{"", ""});
 392                                                                 refAttribute.put(eStrucClassifier.getName(), refValue);
 393                                                         } else {
 394                                                                 String array = arrayCheck(((EStructuralFeature) obj).getUpperBound());
 395                                                                 refAttribute.put(eStrucClassifier.getName(), refType.getName() + array);
 396                                                         }
 397                                                 } else if (annotation &&  obj instanceof EAttributeImpl){
 398                                                         EClassifier refType = ((EAttributeImpl) obj).getEType();
 399                                                         if (refType instanceof EEnumImpl){
 400                                                                 String array = arrayCheck(((EStructuralFeature) obj).getUpperBound());
 401                                                                 refAttribute.put(eStrucClassifier.getName(), refType.getName() + array);                                                        }
 402                                                 }
 403                                         }
 404                                 }
 405                         }
 406                 }
 407                 return refAttribute;
 408         }
 409
 410         private boolean annotationTest(EStructuralFeature eStrucClassifier, String annotation, String type) {
 411                 String annotationType = null;
 412                 EAnnotation eAnnotation = null;
 413                 String onapType = null;
 414                 String onapValue = null;
 415
 416                 EList<EAnnotation> value = eStrucClassifier.getEAnnotations();
 417
 418                 for (int i = 0; i < value.size(); i++){
 419                         annotationType = value.get(i).getSource();
 420                         eAnnotation = eStrucClassifier.getEAnnotations().get(i);
 421                         onapType = eAnnotation.getDetails().get(0).getValue();
 422                         onapValue = eAnnotation.getDetails().get(0).getKey();
 423                         if (annotationType.contains(type) && onapType.contains(annotation)){
 424                                 return true;
 425                         } else if (annotationType.contains(type) && onapValue.contains(annotation)){
 426                                 return true;
 427                         }
 428                 }
 429
 430                 return false;
 431         }
 432
 433
 434         private String annotationValue(EStructuralFeature eStrucClassifier, ANNOTATION_TYPE annotation, String type) {
 435                 String annotationType = null;
 436                 EAnnotation eAnnotation = null;
 437                 String onapType = null;
 438                 String onapValue = null;
 439
 440                 EList<EAnnotation> value = eStrucClassifier.getEAnnotations();
 441
 442                 for (int i = 0; i < value.size(); i++){
 443                         annotationType = value.get(i).getSource();
 444                         eAnnotation = eStrucClassifier.getEAnnotations().get(i);
 445                         onapType = eAnnotation.getDetails().get(0).getKey();
 446                         if (annotationType.contains(type) && onapType.compareToIgnoreCase(annotation.toString())==0){
 447                                 onapValue = eAnnotation.getDetails().get(0).getValue();
 448                                 if (annotation == ANNOTATION_TYPE.VALIDATION){
 449                                         return onapValue;
 450                                 } else {
 451                                         return onapType + "-" + onapValue;
 452                                 }
 453                         }
 454                 }
 455
 456                 return onapValue;
 457         }
 458         public boolean isRequiredAttribute(EObject obj, String className){
 459                 EClassifier eClassifier = (EClassifier) obj;
 460                 String workingClass = eClassifier.getName();
 461                 workingClass.trim();
 462                 if (workingClass.equalsIgnoreCase(className)){
 463                         return  true;
 464                 }
 465
 466                 return false;
 467         }
 468
 469         private boolean isPolicyTemplate(EPackage root, String className){
 470
 471                 for (EClassifier classifier : root.getEClassifiers()){
 472                         if (classifier instanceof EClass) {
 473                                 EClass eClass = (EClass)classifier;
 474                                 if (eClass.getName().contentEquals(className)){
 475                                         EList<EAnnotation> value = eClass.getEAnnotations();
 476                                         for (EAnnotation workingValue : value){
 477                                                 EMap<String, String> keyMap = workingValue.getDetails();
 478                                                 if (keyMap.containsKey("policyTemplate")){
 479                                                         return true;
 480                                                 }
 481                                         }
 482                                 }
 483                         }
 484                 }
 485                 return false;
 486         }
 487         private String getSubTypes(EPackage root, String className) {
 488                 String returnSubTypes = null;
 489                 for (EClassifier classifier : root.getEClassifiers()){
 490                         if (classifier instanceof EClass) {
 491                                 EClass eClass = (EClass)classifier;
 492
 493                                 for (EClass eSuperType : eClass.getEAllSuperTypes())
 494                                 {
 495                                         if (eClass.getName().contentEquals(className)){
 496                                                 returnSubTypes = eSuperType.getName();
 497                                         }
 498                                 }
 499                         }
 500                 }
 501                 return returnSubTypes;
 502         }
 503
 504         public HashMap<String, String> getAttributeList(EPackage root, String className, String superClass){
 505
 506                 TreeIterator<EObject> treeItr = root.eAllContents();
 507                 boolean requiredAttribute = false;
 508                 HashMap<String, String> refAttribute = new HashMap<>();
 509                 boolean annotation = false;
 510                 boolean dictionaryTest = false;
 511                 String defaultValue = null;
 512                 String eType = null;
 513
 514                 //    Pulling out dependency from file
 515                 while (treeItr.hasNext()) {
 516                         EObject obj = treeItr.next();
 517                         if (obj instanceof EClassifier) {
 518                                 if (isRequiredAttribute(obj,  className ) || isRequiredAttribute(obj,  superClass )){
 519                                         requiredAttribute = true;
 520                                 }else {
 521                                         requiredAttribute = false;
 522                                 }
 523
 524                         }
 525
 526                         if (requiredAttribute){
 527                                 if (obj instanceof EStructuralFeature) {
 528                                         EStructuralFeature eStrucClassifier = (EStructuralFeature) obj;
 529                                         if (eStrucClassifier.getEAnnotations().size() != 0) {
 530                                                 annotation = annotationTest(eStrucClassifier, configuration, onap);
 531                                                 dictionaryTest = annotationTest(eStrucClassifier, dictionary, policy);
 532                                                 EClassifier refType = ((EStructuralFeature) obj).getEType();
 533                                                 if (annotation && !(obj instanceof EReference) && !(refType instanceof EEnumImpl)) {
 534                                                         String name = eStrucClassifier.getName();
 535                                                         if (dictionaryTest){
 536                                                                 eType = annotationValue(eStrucClassifier, ANNOTATION_TYPE.DICTIONARY, policy);
 537                                                         }else {
 538                                                                 eType = eStrucClassifier.getEType().getInstanceClassName();
 539                                                         }
 540                                                         defaultValue = checkDefultValue(((EStructuralFeature) obj).getDefaultValueLiteral());
 541
 542                                                         String array = arrayCheck(((EStructuralFeature) obj).getUpperBound());
 543                                                         String required = checkRequiredPattern(((EStructuralFeature) obj).getUpperBound(), ((EStructuralFeature) obj).getLowerBound());
 544                                                         String attributeValue =  eType + defaultValue + required + array;
 545                                                         refAttribute.put(name, attributeValue);
 546                                                 }
 547                                         }
 548                                 }
 549                         }
 550                 }
 551                 return refAttribute;
 552
 553         }
 554
 555         public String arrayCheck(int upperBound) {
 556
 557                 if (upperBound == -1){
 558                         return ":MANY-true";
 559                 }
 560
 561                 return ":MANY-false";
 562         }
 563
 564         public List<String> getDependencyList(EClassifier eClassifier, String className){
 565                 List<String> returnValue = new ArrayList<>();;
 566                 EList<EClass> somelist = ((EClass) eClassifier).getEAllSuperTypes();
 567                 if (somelist.isEmpty()){
 568                         return returnValue;
 569                 }
 570                 for(EClass depend: somelist){
 571                         if (depend.toString().contains(eProxyURI)){
 572                                 String one = depend.toString().split(eProxyURI)[1];
 573                                 String value = StringUtils.replaceEach(one.split("#")[1], new String[]{"//", ")"}, new String[]{"", ""});
 574                                 returnValue.add(value);
 575                         }
 576                 }
 577
 578                 return returnValue;
 579         }
 580
 581         public Map<String, String> buildSubList(HashMap<String, String> subClassAttributes, HashMap<String, MSAttributeObject> classMap, String className){
 582                 Map<String, String> missingValues = new HashMap<>();
 583                 Map<String, String> workingMap = new HashMap<>();
 584                 boolean enumType;
 585
 586                 for ( Entry<String, String> map : classMap.get(className).getRefAttribute().entrySet()){
 587                         String value = map.getValue().split(":")[0];
 588                         if (value!=null){
 589                                 classMap.get(className).getEnumType();
 590                                 enumType = classMap.get(className).getEnumType().containsKey(value);
 591                                 if (!enumType){
 592                                         workingMap =  classMap.get(value).getRefAttribute();
 593                                         for ( Entry<String, String> subMab : workingMap.entrySet()){
 594                                                 String value2 = subMab.getValue().split(":")[0];
 595                                                 if (!subClassAttributes.containsValue(value2)){
 596                                                         missingValues.put(subMab.getKey(), subMab.getValue());
 597                                                 }
 598                                         }
 599
 600                                 }
 601                         }
 602                 }
 603
 604                 return missingValues;
 605         }
 606
 607         public Map<String, HashMap<String, String>> recursiveReference(HashMap<String, MSAttributeObject> classMap, String className){
 608
 609                 Map<String, HashMap<String, String>> returnObject = new HashMap<>();
 610                 HashMap<String, String> returnClass = getRefclass(classMap, className);
 611                 returnObject.put(className, returnClass);
 612                 for (Entry<String, String> reAttribute :returnClass.entrySet()){
 613                         if (reAttribute.getValue().split(":")[1].contains("MANY")){
 614                                 if (classMap.get(reAttribute.getValue().split(":")[0]) != null){
 615                                         returnObject.putAll(recursiveReference(classMap, reAttribute.getValue().split(":")[0]));
 616                                 }
 617                         }
 618
 619                 }
 620
 621                 return returnObject;
 622
 623         }
 624
 625         public String createJson(HashMap<String, Object> subClassAttributes, HashMap<String, MSAttributeObject> classMap, String className) {
 626                 boolean enumType;
 627                 Map<String, HashMap<String, String>> myObject = new HashMap<>();
 628                 for ( Entry<String, String> map : classMap.get(className).getRefAttribute().entrySet()){
 629                         String value = map.getValue().split(":")[0];
 630                         if (value!=null){
 631                                 enumType = classMap.get(className).getEnumType().containsKey(value);
 632                                 if (!enumType){
 633                                         if (map.getValue().split(":")[1].contains("MANY")){
 634                                                 Map<String, HashMap<String, String>> testRecursive = recursiveReference(classMap, map.getValue().split(":")[0] );
 635                                                 myObject.putAll(testRecursive);
 636                                         }
 637                                 }
 638                         }
 639                 }
 640
 641                 Gson gson = new Gson();
 642                 String json = gson.toJson(myObject);
 643
 644                 return json;
 645         }
 646
 647         public HashMap<String, String> getRefclass(HashMap<String, MSAttributeObject> classMap, String className){
 648                 HashMap<String, String> missingValues = new HashMap<>();
 649
 650                 if (classMap.get(className).getAttribute()!=null || !classMap.get(className).getAttribute().isEmpty()){
 651                         missingValues.putAll(classMap.get(className).getAttribute());
 652                 }
 653
 654                 if (classMap.get(className).getRefAttribute()!=null || !classMap.get(className).getRefAttribute().isEmpty()){
 655                         missingValues.putAll(classMap.get(className).getRefAttribute());
 656                 }
 657
 658                 return missingValues;
 659         }
 660
 661         public String createSubAttributes(ArrayList<String> dependency, HashMap<String, MSAttributeObject> classMap, String modelName) {
 662
 663                 HashMap <String,  Object>  workingMap = new HashMap<>();
 664                 MSAttributeObject tempObject = new MSAttributeObject();
 665                 if (dependency!=null){
 666                         if (dependency.size()==0){
 667                                 return "{}";
 668                         }
 669                         dependency.add(modelName);
 670                         for (String element: dependency){
 671                                 tempObject = classMap.get(element);
 672                                 if (tempObject!=null){
 673                                         workingMap.putAll(classMap.get(element).getSubClass());
 674                                 }
 675                         }
 676                 }
 677
 678                 String returnValue = createJson(workingMap, classMap, modelName);
 679                 return returnValue;
 680         }
 681
 682         public ArrayList<String> getFullDependencyList(ArrayList<String> dependency, HashMap<String,MSAttributeObject > classMap) {
 683                 ArrayList<String> returnList = new ArrayList<>();
 684                 ArrayList<String> workingList = new ArrayList<>();
 685                 returnList.addAll(dependency);
 686                 for (String element : dependency ){
 687                         if (classMap.containsKey(element)){
 688                                 MSAttributeObject value = classMap.get(element);
 689                                 String rawValue = StringUtils.replaceEach(value.getDependency(), new String[]{"[", "]"}, new String[]{"", ""});
 690                                 workingList = new ArrayList<String>(Arrays.asList(rawValue.split(",")));
 691                                 for(String depend : workingList){
 692                                         if (!returnList.contains(depend) && !depend.isEmpty()){
 693                                                 returnList.add(depend.trim());
 694                                         }
 695                                 }
 696                         }
 697                 }
 698
 699                 return returnList;
 700         }
 701 }