POLICY-SDK-APP/src/main/java/org/onap/policy/admin/PolicyManagerServlet.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP Policy Engine
   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.admin;
  22
  23 import java.io.BufferedReader;
  24 import java.io.BufferedWriter;
  25 import java.io.ByteArrayInputStream;
  26 import java.io.File;
  27 import java.io.FileInputStream;
  28 import java.io.FileOutputStream;
  29 import java.io.FileWriter;
  30 import java.io.IOException;
  31 import java.io.InputStream;
  32 import java.io.OutputStream;
  33 import java.io.PrintWriter;
  34 import java.nio.charset.StandardCharsets;
  35 import java.nio.file.Files;
  36 import java.nio.file.Path;
  37 import java.nio.file.Paths;
  38 import java.util.ArrayList;
  39 import java.util.Date;
  40 import java.util.HashMap;
  41 import java.util.HashSet;
  42 import java.util.List;
  43 import java.util.Map;
  44 import java.util.Set;
  45
  46 import javax.json.Json;
  47 import javax.json.JsonArray;
  48 import javax.json.JsonReader;
  49 import javax.script.SimpleBindings;
  50 import javax.servlet.ServletConfig;
  51 import javax.servlet.ServletException;
  52 import javax.servlet.annotation.WebInitParam;
  53 import javax.servlet.annotation.WebServlet;
  54 import javax.servlet.http.HttpServlet;
  55 import javax.servlet.http.HttpServletRequest;
  56 import javax.servlet.http.HttpServletResponse;
  57
  58 import org.apache.commons.compress.utils.IOUtils;
  59 import org.apache.commons.fileupload.FileItem;
  60 import org.apache.commons.fileupload.disk.DiskFileItemFactory;
  61 import org.apache.commons.fileupload.servlet.ServletFileUpload;
  62 import org.apache.http.HttpStatus;
  63 import org.json.JSONArray;
  64 import org.json.JSONException;
  65 import org.json.JSONObject;
  66 import org.onap.policy.common.logging.flexlogger.FlexLogger;
  67 import org.onap.policy.common.logging.flexlogger.Logger;
  68 import org.onap.policy.components.HumanPolicyComponent;
  69 import org.onap.policy.controller.PolicyController;
  70 import org.onap.policy.controller.PolicyExportAndImportController;
  71 import org.onap.policy.rest.XACMLRest;
  72 import org.onap.policy.rest.XACMLRestProperties;
  73 import org.onap.policy.rest.adapter.PolicyRestAdapter;
  74 import org.onap.policy.rest.jpa.ActionBodyEntity;
  75 import org.onap.policy.rest.jpa.ConfigurationDataEntity;
  76 import org.onap.policy.rest.jpa.PolicyEditorScopes;
  77 import org.onap.policy.rest.jpa.PolicyEntity;
  78 import org.onap.policy.rest.jpa.PolicyVersion;
  79 import org.onap.policy.rest.jpa.UserInfo;
  80 import org.onap.policy.utils.PolicyUtils;
  81 import org.onap.policy.utils.UserUtils.Pair;
  82 import org.onap.policy.xacml.api.XACMLErrorConstants;
  83 import org.onap.policy.xacml.util.XACMLPolicyScanner;
  84 import org.onap.portalsdk.core.web.support.UserUtils;
  85
  86 import com.att.research.xacml.util.XACMLProperties;
  87 import com.fasterxml.jackson.databind.JsonNode;
  88 import com.fasterxml.jackson.databind.ObjectMapper;
  89
  90
  91 @WebServlet(value ="/fm/*",  loadOnStartup = 1, initParams = { @WebInitParam(name = "XACML_PROPERTIES_NAME", value = "xacml.admin.properties", description = "The location of the properties file holding configuration information.") })
  92 public class PolicyManagerServlet extends HttpServlet {
  93         private static final Logger LOGGER      = FlexLogger.getLogger(PolicyManagerServlet.class);
  94         private static final long serialVersionUID = -8453502699403909016L;
  95
  96         private enum Mode {
  97                 LIST, RENAME, COPY, DELETE, EDITFILE, ADDFOLDER, DESCRIBEPOLICYFILE, VIEWPOLICY, ADDSUBSCOPE, SWITCHVERSION, EXPORT, SEARCHLIST
  98         }
  99
 100         private static PolicyController policyController;
 101         public synchronized PolicyController getPolicyController() {
 102                 return policyController;
 103         }
 104
 105         public static synchronized void setPolicyController(PolicyController policyController) {
 106                 PolicyManagerServlet.policyController = policyController;
 107         }
 108
 109         private static String CONTENTTYPE = "application/json";
 110         private static String SUPERADMIN = "super-admin";
 111         private static String SUPEREDITOR = "super-editor";
 112         private static String SUPERGUEST = "super-guest";
 113         private static String ADMIN = "admin";
 114         private static String EDITOR = "editor";
 115         private static String GUEST = "guest";
 116         private static String RESULT = "result";
 117
 118         private static Path closedLoopJsonLocation;
 119         private static JsonArray policyNames;
 120         private static String testUserId = null;
 121
 122         public static JsonArray getPolicyNames() {
 123                 return policyNames;
 124         }
 125
 126         public static void setPolicyNames(JsonArray policyNames) {
 127                 PolicyManagerServlet.policyNames = policyNames;
 128         }
 129
 130         private static List<String> serviceTypeNamesList = new ArrayList<>();
 131
 132         public static List<String> getServiceTypeNamesList() {
 133                 return serviceTypeNamesList;
 134         }
 135
 136         @Override
 137         public void init(ServletConfig servletConfig) throws ServletException {
 138                 super.init(servletConfig);
 139                 //
 140                 // Common initialization
 141                 //
 142                 XACMLRest.xacmlInit(servletConfig);
 143                 //
 144                 //Initialize ClosedLoop JSON
 145                 //
 146                 PolicyManagerServlet.initializeJSONLoad();
 147         }
 148
 149         protected static void initializeJSONLoad() {
 150                 closedLoopJsonLocation = Paths.get(XACMLProperties
 151                                 .getProperty(XACMLRestProperties.PROP_ADMIN_CLOSEDLOOP));
 152                 String location = closedLoopJsonLocation.toString();
 153                 if (! location.endsWith("json")) {
 154                         LOGGER.warn("JSONConfig file does not end with extension .json");
 155                         return;
 156                 }
 157                 try (FileInputStream inputStream = new FileInputStream(location);
 158                         JsonReader jsonReader = Json.createReader(inputStream)) {
 159                         policyNames = jsonReader.readArray();
 160                         serviceTypeNamesList = new ArrayList<>();
 161                         for (int i = 0; i < policyNames.size(); i++) {
 162                                 javax.json.JsonObject policyName = policyNames.getJsonObject(i);
 163                                 String name = policyName.getJsonString("serviceTypePolicyName").getString();
 164                                 serviceTypeNamesList.add(name);
 165                         }
 166                 } catch (IOException e) {
 167                         LOGGER.error("Exception Occured while initializing the JSONConfig file"+e);
 168                 }
 169         }
 170
 171         @Override
 172         protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
 173                 LOGGER.debug("doPost");
 174                 try {
 175                         // if request contains multipart-form-data
 176                         if (ServletFileUpload.isMultipartContent(request)) {
 177                                 uploadFile(request, response);
 178                         }
 179                         // all other post request has json params in body
 180                         else {
 181                                 fileOperation(request, response);
 182                         }
 183                 } catch (Exception e) {
 184                         try {
 185                                 setError(e, response);
 186                         }catch(Exception e1){
 187                                 LOGGER.error("Exception Occured"+e1);
 188                         }
 189                 }
 190         }
 191
 192         //Set Error Message for Exception
 193         private void setError(Exception t, HttpServletResponse response) throws IOException {
 194                 try {
 195                         JSONObject responseJsonObject = error(t.getMessage());
 196                         response.setContentType(CONTENTTYPE);
 197                         PrintWriter out = response.getWriter();
 198                         out.print(responseJsonObject);
 199                         out.flush();
 200                 } catch (Exception x) {
 201                         LOGGER.error("Exception Occured"+x);
 202                         response.sendError(HttpStatus.SC_INTERNAL_SERVER_ERROR, x.getMessage());
 203                 }
 204         }
 205
 206         //Policy Import Functionality
 207         private void uploadFile(HttpServletRequest request, HttpServletResponse response) throws ServletException {
 208                 try {
 209                         String newFile;
 210                         Map<String, InputStream> files = new HashMap<>();
 211
 212                         List<FileItem> items = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
 213                         for (FileItem item : items) {
 214                                 if (!item.isFormField()) {
 215                                         // Process form file field (input type="file").
 216                                         files.put(item.getName(), item.getInputStream());
 217                                         if(item.getName().endsWith(".xls") && item.getSize() <= PolicyController.getFileSizeLimit()){
 218                                                 File file = new File(item.getName());
 219                                                 try (OutputStream outputStream = new FileOutputStream(file);)
 220                                                 {
 221                                                         IOUtils.copy(item.getInputStream(), outputStream);
 222                                                         newFile = file.toString();
 223                                                         PolicyExportAndImportController importController = new PolicyExportAndImportController();
 224                                                         importController.importRepositoryFile(newFile, request);
 225                                                 }catch(Exception e){
 226                                                         LOGGER.error("Upload error : " + e);
 227                                                 }
 228                                         }
 229                                         else if (!item.getName().endsWith(".xls")) {
 230                                                 LOGGER.error("Non .xls filetype uploaded: " + item.getName());
 231                                         }
 232                                         else { //uploaded file size is greater than allowed
 233                                                 LOGGER.error("Upload file size limit exceeded! File size (Bytes) is: " + item.getSize());
 234                                         }
 235                                 }
 236                         }
 237
 238                         JSONObject responseJsonObject;
 239                         responseJsonObject = this.success();
 240                         response.setContentType(CONTENTTYPE);
 241                         PrintWriter out = response.getWriter();
 242                         out.print(responseJsonObject);
 243                         out.flush();
 244                 } catch (Exception e) {
 245                         LOGGER.debug("Cannot write file");
 246                         throw new ServletException("Cannot write file", e);
 247                 }
 248         }
 249
 250         //File Operation Functionality
 251         private void fileOperation(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
 252                 JSONObject responseJsonObject = null;
 253                 try {
 254                         StringBuilder sb = new StringBuilder();
 255                         BufferedReader br = request.getReader();
 256                         String str;
 257                         while ((str = br.readLine()) != null) {
 258                                 sb.append(str);
 259                         }
 260                         br.close();
 261                         JSONObject jObj = new JSONObject(sb.toString());
 262                         JSONObject params = jObj.getJSONObject("params");
 263                         Mode mode = Mode.valueOf(params.getString("mode"));
 264
 265                         String userId = UserUtils.getUserSession(request).getOrgUserId();
 266                         LOGGER.info("****************************************Logging UserID while doing actions on Editor tab*******************************************");
 267                         LOGGER.info("UserId:  " + userId + "Action Mode:  "+ mode.toString() + "Action Params: "+params.toString());
 268                         LOGGER.info("***********************************************************************************************************************************");
 269
 270                         switch (mode) {
 271                         case ADDFOLDER:
 272                         case ADDSUBSCOPE:
 273                                 responseJsonObject = addFolder(params, request);
 274                                 break;
 275                         case COPY:
 276                                 responseJsonObject = copy(params, request);
 277                                 break;
 278                         case DELETE:
 279                                 responseJsonObject = delete(params, request);
 280                                 break;
 281                         case EDITFILE:
 282                         case VIEWPOLICY:
 283                                 responseJsonObject = editFile(params);
 284                                 break;
 285                         case LIST:
 286                                 responseJsonObject = list(params, request);
 287                                 break;
 288                         case RENAME:
 289                                 responseJsonObject = rename(params, request);
 290                                 break;
 291                         case DESCRIBEPOLICYFILE:
 292                                 responseJsonObject = describePolicy(params);
 293                                 break;
 294                         case SWITCHVERSION:
 295                                 responseJsonObject = switchVersion(params, request);
 296                                 break;
 297                         case SEARCHLIST:
 298                                 responseJsonObject = searchPolicyList(params, request);
 299                                 break;
 300                         default:
 301                                 throw new ServletException("not implemented");
 302                         }
 303                         if (responseJsonObject == null) {
 304                                 responseJsonObject = error("generic error : responseJsonObject is null");
 305                         }
 306                 } catch (Exception e) {
 307                         LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "Exception Occured While doing File Operation" + e);
 308                         responseJsonObject = error(e.getMessage());
 309                 }
 310                 response.setContentType(CONTENTTYPE);
 311                 PrintWriter out = response.getWriter();
 312                 out.print(responseJsonObject);
 313                 out.flush();
 314         }
 315
 316         private JSONObject searchPolicyList(JSONObject params, HttpServletRequest request) {
 317                 Set<String> scopes;
 318                 List<String> roles;
 319                 List<Object> policyData = new ArrayList<>();
 320                 JSONArray policyList = null;
 321                 if(params.has("policyList")){
 322                         policyList = (JSONArray) params.get("policyList");
 323                 }
 324                 PolicyController controller = getPolicyControllerInstance();
 325                 List<JSONObject> resultList = new ArrayList<>();
 326                 try {
 327                         //Get the Login Id of the User from Request
 328                         String userId =  UserUtils.getUserSession(request).getOrgUserId();
 329                         List<Object> userRoles = controller.getRoles(userId);
 330                         Pair<Set<String>, List<String>> pair = org.onap.policy.utils.UserUtils.checkRoleAndScope(userRoles);
 331                         roles = pair.u;
 332                         scopes = pair.t;
 333                         if (roles.contains(ADMIN) || roles.contains(EDITOR) || roles.contains(GUEST) ) {
 334                                 if(scopes.isEmpty()){
 335                                         return error("No Scopes has been Assigned to the User. Please, Contact Super-Admin");
 336                                 }
 337                                 Set<String> tempScopes = scopes;
 338                                 for(String scope : tempScopes){
 339                                         List<Object> scopesList = queryPolicyEditorScopes(scope);
 340                                         if(!scopesList.isEmpty()){
 341                                                 for(int i = 0; i < scopesList.size(); i++){
 342                                                         PolicyEditorScopes tempScope = (PolicyEditorScopes) scopesList.get(i);
 343                                                         scopes.add(tempScope.getScopeName());
 344                                                 }
 345                                         }
 346                                 }
 347                         }
 348                         if(policyList!= null){
 349                                 for(int i = 0; i < policyList.length(); i++){
 350                                         String policyName = policyList.get(i).toString().replace(".xml", "");
 351                                         String version = policyName.substring(policyName.lastIndexOf('.')+1);
 352                                         policyName = policyName.substring(0, policyName.lastIndexOf('.')).replace(".", File.separator);
 353                                         if(policyName.contains("\\")){
 354                                                 policyName = policyName.replace("\\", "\\\\");
 355                                         }
 356                                         String policyVersionQuery = "From PolicyVersion where policy_name = :policyName  and active_version = :version and id >0";
 357                                         SimpleBindings pvParams = new SimpleBindings();
 358                                         pvParams.put("policyName", policyName);
 359                                         pvParams.put("version", version);
 360                                         List<Object> activeData = controller.getDataByQuery(policyVersionQuery, pvParams);
 361                                         if(!activeData.isEmpty()){
 362                                                 PolicyVersion policy = (PolicyVersion) activeData.get(0);
 363                                                 JSONObject el = new JSONObject();
 364                                                 el.put("name", policy.getPolicyName().replace(File.separator, "/"));
 365                                                 el.put("date", policy.getModifiedDate());
 366                                                 el.put("version", policy.getActiveVersion());
 367                                                 el.put("size", "");
 368                                                 el.put("type", "file");
 369                                                 el.put("createdBy", getUserName(policy.getCreatedBy()));
 370                                                 el.put("modifiedBy", getUserName(policy.getModifiedBy()));
 371                                                 resultList.add(el);
 372                                         }
 373                                 }
 374                         }else{
 375                                 if (roles.contains(SUPERADMIN) || roles.contains(SUPEREDITOR)   || roles.contains(SUPERGUEST) ){
 376                                         policyData = controller.getData(PolicyVersion.class);
 377                                 }else{
 378                                         List<Object> filterdatas = controller.getData(PolicyVersion.class);
 379                                         for(Object filter : filterdatas){
 380                                                 PolicyVersion filterdata = (PolicyVersion) filter;
 381                                                 try{
 382                                                         String scopeName = filterdata.getPolicyName().substring(0, filterdata.getPolicyName().lastIndexOf(File.separator));
 383                                                         if(scopes.contains(scopeName)){
 384                                                                 policyData.add(filterdata);
 385                                                         }
 386                                                 }catch(Exception e){
 387                                                         LOGGER.error("Exception occured while filtering policyversion data"+e);
 388                                                 }
 389                                         }
 390                                 }
 391
 392                                 if(!policyData.isEmpty()){
 393                                         for(int i =0; i < policyData.size(); i++){
 394                                                 PolicyVersion policy = (PolicyVersion) policyData.get(i);
 395                                                 JSONObject el = new JSONObject();
 396                                                 el.put("name", policy.getPolicyName().replace(File.separator, "/"));
 397                                                 el.put("date", policy.getModifiedDate());
 398                                                 el.put("version", policy.getActiveVersion());
 399                                                 el.put("size", "");
 400                                                 el.put("type", "file");
 401                                                 el.put("createdBy", getUserName(policy.getCreatedBy()));
 402                                                 el.put("modifiedBy", getUserName(policy.getModifiedBy()));
 403                                                 resultList.add(el);
 404                                         }
 405                                 }
 406                         }
 407                 }catch(Exception e){
 408                         LOGGER.error("Exception occured while reading policy Data from Policy Version table for Policy Search Data"+e);
 409                 }
 410
 411                 return new JSONObject().put(RESULT, resultList);
 412         }
 413
 414         //Switch Version Functionality
 415         private JSONObject switchVersion(JSONObject params, HttpServletRequest request) throws ServletException{
 416                 String path = params.getString("path");
 417                 String userId = null;
 418                 try {
 419                         userId = UserUtils.getUserSession(request).getOrgUserId();
 420                 } catch (Exception e) {
 421                         LOGGER.error("Exception Occured while reading userid from cookie" +e);
 422                 }
 423                 String policyName;
 424                 String removeExtension = path.replace(".xml", "");
 425                 if(path.startsWith("/")){
 426                         policyName = removeExtension.substring(1, removeExtension.lastIndexOf('.'));
 427                 }else{
 428                         policyName = removeExtension.substring(0, removeExtension.lastIndexOf('.'));
 429                 }
 430
 431                 String activePolicy;
 432                 PolicyController controller = getPolicyControllerInstance();
 433                 if(! params.toString().contains("activeVersion")){
 434                         return controller.switchVersionPolicyContent(policyName);
 435                 }
 436                 String activeVersion = params.getString("activeVersion");
 437                 String highestVersion = params.get("highestVersion").toString();
 438                 if(Integer.parseInt(activeVersion) > Integer.parseInt(highestVersion)){
 439                         return error("The Version shouldn't be greater than Highest Value");
 440                 }
 441                 activePolicy = policyName + "." + activeVersion + ".xml";
 442                 String dbCheckName = activePolicy.replace("/", ".");
 443                 if(dbCheckName.contains("Config_")){
 444                         dbCheckName = dbCheckName.replace(".Config_", ":Config_");
 445                 }else if(dbCheckName.contains("Action_")){
 446                         dbCheckName = dbCheckName.replace(".Action_", ":Action_");
 447                 }else if(dbCheckName.contains("Decision_")){
 448                         dbCheckName = dbCheckName.replace(".Decision_", ":Decision_");
 449                 }
 450                 String[] splitDBCheckName = dbCheckName.split(":");
 451                 String peQuery =   "FROM PolicyEntity where policyName = :splitDBCheckName_1 and scope = :splitDBCheckName_0";
 452                 SimpleBindings policyParams = new SimpleBindings();
 453                 policyParams.put("splitDBCheckName_1", splitDBCheckName[1]);
 454                 policyParams.put("splitDBCheckName_0", splitDBCheckName[0]);
 455                 List<Object> policyEntity = controller.getDataByQuery(peQuery, policyParams);
 456                 PolicyEntity pentity = (PolicyEntity) policyEntity.get(0);
 457                 if(pentity.isDeleted()){
 458                         return error("The Policy is Not Existing in Workspace");
 459                 }
 460                 if(policyName.contains("/")){
 461                         policyName = policyName.replace("/", File.separator);
 462                 }
 463                 policyName = policyName.substring(policyName.indexOf(File.separator)+1);
 464                 if(policyName.contains("\\")){
 465                         policyName = policyName.replace(File.separator, "\\");
 466                 }
 467                 policyName = splitDBCheckName[0].replace(".", File.separator)+File.separator+policyName;
 468                 String watchPolicyName = policyName;
 469                 if(policyName.contains("/")){
 470                         policyName = policyName.replace("/", File.separator);
 471                 }
 472                 if(policyName.contains("\\")){
 473                         policyName = policyName.replace("\\", "\\\\");
 474                 }
 475                 String query = "update PolicyVersion set active_version='"+activeVersion+"' where policy_name ='"+policyName+"'  and id >0";
 476                 //query the database
 477                 controller.executeQuery(query);
 478                 //Policy Notification
 479                 PolicyVersion entity = new PolicyVersion();
 480                 entity.setPolicyName(watchPolicyName);
 481                 entity.setActiveVersion(Integer.parseInt(activeVersion));
 482                 entity.setModifiedBy(userId);
 483                 controller.watchPolicyFunction(entity, activePolicy, "SwitchVersion");
 484                 return success();
 485         }
 486
 487         //Describe Policy
 488         private JSONObject describePolicy(JSONObject params) throws ServletException{
 489                 JSONObject object = null;
 490                 String path = params.getString("path");
 491                 String policyName = null;
 492                 if(path.startsWith("/")){
 493                         path = path.substring(1);
 494                         policyName = path.substring(path.lastIndexOf('/') +1);
 495                         path = path.replace("/", ".");
 496                 }else{
 497                         path = path.replace("/", ".");
 498                         policyName = path;
 499                 }
 500                 if(path.contains("Config_")){
 501                         path = path.replace(".Config_", ":Config_");
 502                 }else if(path.contains("Action_")){
 503                         path = path.replace(".Action_", ":Action_");
 504                 }else if(path.contains("Decision_")){
 505                         path = path.replace(".Decision_", ":Decision_");
 506                 }
 507                 PolicyController controller = getPolicyControllerInstance();
 508                 String[] split = path.split(":");
 509                 String query = "FROM PolicyEntity where policyName = :split_1 and scope = :split_0";
 510                 SimpleBindings peParams = new SimpleBindings();
 511                 peParams.put("split_1", split[1]);
 512                 peParams.put("split_0", split[0]);
 513                 List<Object> queryData = null;
 514                 if(PolicyController.isjUnit()){
 515                         queryData = controller.getDataByQuery(query, null);
 516                 }else{
 517                         queryData = controller.getDataByQuery(query, peParams);
 518                 }
 519                 if(queryData.isEmpty()){
 520                         return error("Error Occured while Describing the Policy - query is empty");
 521                 }
 522                 PolicyEntity entity = (PolicyEntity) queryData.get(0);
 523                 File temp = null;
 524                 try {
 525                         temp = File.createTempFile(policyName, ".tmp");
 526                 } catch (IOException e) {
 527                         String message = "Failed to create temp file " + policyName + ".tmp";
 528                         LOGGER.error(message + e);
 529                         return error(message);
 530                 }
 531                 try (BufferedWriter bw = new BufferedWriter(new FileWriter(temp))) {
 532                         bw.write(entity.getPolicyData());
 533                         object = HumanPolicyComponent.DescribePolicy(temp);
 534                 } catch (IOException e) {
 535                         LOGGER.error("Exception Occured while Describing the Policy"+e);
 536                 }finally{
 537                         if(temp != null){
 538                                 try {
 539                                         Files.delete(temp.toPath());
 540                                 } catch (IOException e) {
 541                                         LOGGER.warn("Failed to delete " + temp.getName() + e);
 542                                 }
 543                         }
 544                 }
 545                 return object;
 546         }
 547
 548         //Get the List of Policies and Scopes for Showing in Editor tab
 549         private JSONObject list(JSONObject params, HttpServletRequest request) throws ServletException {
 550                 Set<String> scopes = null;
 551                 List<String> roles = null;
 552                 try {
 553                         PolicyController controller = getPolicyControllerInstance();
 554                         //Get the Login Id of the User from Request
 555                         String testUserID = getTestUserId();
 556                         String userId =  testUserID != null ? testUserID : UserUtils.getUserSession(request).getOrgUserId();
 557                         List<Object> userRoles = controller.getRoles(userId);
 558                         Pair<Set<String>, List<String>> pair = org.onap.policy.utils.UserUtils.checkRoleAndScope(userRoles);
 559                         roles = pair.u;
 560                         scopes = pair.t;
 561
 562                         List<JSONObject> resultList = new ArrayList<>();
 563                         boolean onlyFolders = params.getBoolean("onlyFolders");
 564                         String path = params.getString("path");
 565                         if(path.contains("..xml")){
 566                                 path = path.replaceAll("..xml", "").trim();
 567                         }
 568
 569                         if (roles.contains(ADMIN) || roles.contains(EDITOR) || roles.contains(GUEST) ) {
 570                                 if(scopes.isEmpty()){
 571                                         return error("No Scopes has been Assigned to the User. Please, Contact Super-Admin");
 572                                 }else{
 573                                         if(!"/".equals(path)){
 574                                                 String tempScope = path.substring(1, path.length());
 575                                                 tempScope = tempScope.replace("/", File.separator);
 576                                                 scopes.add(tempScope);
 577                                         }
 578                                 }
 579                         }
 580
 581                         if("/".equals(path)){
 582                                 if(roles.contains(SUPERADMIN) || roles.contains(SUPEREDITOR) || roles.contains(SUPERGUEST)){
 583                                         List<Object> scopesList = queryPolicyEditorScopes(null);
 584                                         for(Object list : scopesList){
 585                                                 PolicyEditorScopes scope = (PolicyEditorScopes) list;
 586                                                 if(!(scope.getScopeName().contains(File.separator))){
 587                                                         JSONObject el = new JSONObject();
 588                                                         el.put("name", scope.getScopeName());
 589                                                         el.put("date", scope.getModifiedDate());
 590                                                         el.put("size", "");
 591                                                         el.put("type", "dir");
 592                                                         el.put("createdBy", scope.getUserCreatedBy().getUserName());
 593                                                         el.put("modifiedBy", scope.getUserModifiedBy().getUserName());
 594                                                         resultList.add(el);
 595                                                 }
 596                                         }
 597                                 }else if(roles.contains(ADMIN) || roles.contains(EDITOR) || roles.contains(GUEST)){
 598                                         for(Object scope : scopes){
 599                                                 JSONObject el = new JSONObject();
 600                                                 List<Object> scopesList = queryPolicyEditorScopes(scope.toString());
 601                                                 if(!scopesList.isEmpty()){
 602                                                         PolicyEditorScopes scopeById = (PolicyEditorScopes) scopesList.get(0);
 603                                                         el.put("name", scopeById.getScopeName());
 604                                                         el.put("date", scopeById.getModifiedDate());
 605                                                         el.put("size", "");
 606                                                         el.put("type", "dir");
 607                                                         el.put("createdBy", scopeById.getUserCreatedBy().getUserName());
 608                                                         el.put("modifiedBy", scopeById.getUserModifiedBy().getUserName());
 609                                                         resultList.add(el);
 610                                                 }
 611                                         }
 612                                 }
 613                         }else{
 614                                 try{
 615                                         String scopeName = path.substring(path.indexOf('/') +1);
 616                                         activePolicyList(scopeName, resultList, roles, scopes, onlyFolders);
 617                                 } catch (Exception ex) {
 618                                         LOGGER.error("Error Occured While reading Policy Files List"+ex );
 619                                 }
 620                         }
 621
 622                         return new JSONObject().put(RESULT, resultList);
 623                 } catch (Exception e) {
 624                         LOGGER.error("list", e);
 625                         return error(e.getMessage());
 626                 }
 627         }
 628
 629         private List<Object> queryPolicyEditorScopes(String scopeName){
 630                 String scopeNamequery;
 631                 SimpleBindings params = new SimpleBindings();
 632                 if(scopeName == null){
 633                         scopeNamequery = "from PolicyEditorScopes";
 634                 }else{
 635                         scopeNamequery = "from PolicyEditorScopes where SCOPENAME like :scopeName";
 636                         params.put("scopeName", scopeName + "%");
 637                 }
 638                 PolicyController controller = getPolicyControllerInstance();
 639                 List<Object> scopesList;
 640                 if(PolicyController.isjUnit()){
 641                         scopesList = controller.getDataByQuery(scopeNamequery, null);
 642                 }else{
 643                         scopesList = controller.getDataByQuery(scopeNamequery, params);
 644                 }
 645                 return  scopesList;
 646         }
 647
 648         //Get Active Policy List based on Scope Selection form Policy Version table
 649         private void activePolicyList(String inScopeName, List<JSONObject> resultList, List<String> roles, Set<String> scopes, boolean onlyFolders){
 650                 PolicyController controller = getPolicyControllerInstance();
 651                 String scopeName = inScopeName;
 652                 if(scopeName.contains("/")){
 653                         scopeName = scopeName.replace("/", File.separator);
 654                 }
 655                 if(scopeName.contains("\\")){
 656                         scopeName = scopeName.replace("\\", "\\\\\\\\");
 657                 }
 658                 String query = "from PolicyVersion where POLICY_NAME like :scopeName";
 659                 String scopeNamequery = "from PolicyEditorScopes where SCOPENAME like :scopeName";
 660
 661                 SimpleBindings params = new SimpleBindings();
 662                 params.put("scopeName", scopeName + "%");
 663
 664                 List<Object> activePolicies;
 665                 List<Object> scopesList;
 666                 if(PolicyController.isjUnit()){
 667                         activePolicies = controller.getDataByQuery(query, null);
 668                         scopesList = controller.getDataByQuery(scopeNamequery, null);
 669                 }else{
 670                         activePolicies = controller.getDataByQuery(query, params);
 671                         scopesList = controller.getDataByQuery(scopeNamequery, params);
 672                 }
 673                 for(Object list : scopesList){
 674                         PolicyEditorScopes scopeById = (PolicyEditorScopes) list;
 675                         String scope = scopeById.getScopeName();
 676                         if(scope.contains(File.separator)){
 677                                 String checkScope = scope.substring(0, scope.lastIndexOf(File.separator));
 678                                 if(scopeName.contains("\\\\")){
 679                                         scopeName = scopeName.replace("\\\\", File.separator);
 680                                 }
 681                                 if(scope.contains(File.separator)){
 682                                         scope = scope.substring(checkScope.length()+1);
 683                                         if(scope.contains(File.separator)){
 684                                                 scope = scope.substring(0, scope.indexOf(File.separator));
 685                                         }
 686                                 }
 687                                 if(scopeName.equalsIgnoreCase(checkScope)){
 688                                         JSONObject el = new JSONObject();
 689                                         el.put("name", scope);
 690                                         el.put("date", scopeById.getModifiedDate());
 691                                         el.put("size", "");
 692                                         el.put("type", "dir");
 693                                         el.put("createdBy", scopeById.getUserCreatedBy().getUserName());
 694                                         el.put("modifiedBy", scopeById.getUserModifiedBy().getUserName());
 695                                         resultList.add(el);
 696                                 }
 697                         }
 698                 }
 699                 String scopeNameCheck;
 700                 for (Object list : activePolicies) {
 701                         PolicyVersion policy = (PolicyVersion) list;
 702                         String scopeNameValue = policy.getPolicyName().substring(0, policy.getPolicyName().lastIndexOf(File.separator));
 703                         if(roles.contains(SUPERADMIN) || roles.contains(SUPEREDITOR) || roles.contains(SUPERGUEST)){
 704                                 if(scopeName.contains("\\\\")){
 705                                         scopeNameCheck = scopeName.replace("\\\\", File.separator);
 706                                 }else{
 707                                         scopeNameCheck = scopeName;
 708                                 }
 709                                 if(scopeNameValue.equals(scopeNameCheck)){
 710                                         JSONObject el = new JSONObject();
 711                                         el.put("name", policy.getPolicyName().substring(policy.getPolicyName().lastIndexOf(File.separator)+1));
 712                                         el.put("date", policy.getModifiedDate());
 713                                         el.put("version", policy.getActiveVersion());
 714                                         el.put("size", "");
 715                                         el.put("type", "file");
 716                                         el.put("createdBy", getUserName(policy.getCreatedBy()));
 717                                         el.put("modifiedBy", getUserName(policy.getModifiedBy()));
 718                                         resultList.add(el);
 719                                 }
 720                         }else if(!scopes.isEmpty() && scopes.contains(scopeNameValue)){
 721                                         JSONObject el = new JSONObject();
 722                                         el.put("name", policy.getPolicyName().substring(policy.getPolicyName().lastIndexOf(File.separator)+1));
 723                                         el.put("date", policy.getModifiedDate());
 724                                         el.put("version", policy.getActiveVersion());
 725                                         el.put("size", "");
 726                                         el.put("type", "file");
 727                                         el.put("createdBy", getUserName(policy.getCreatedBy()));
 728                                         el.put("modifiedBy", getUserName(policy.getModifiedBy()));
 729                                         resultList.add(el);
 730                         }
 731                 }
 732         }
 733
 734         private String getUserName(String loginId){
 735                 PolicyController controller = getPolicyControllerInstance();
 736                 UserInfo userInfo = (UserInfo) controller.getEntityItem(UserInfo.class, "userLoginId", loginId);
 737                 if(userInfo == null){
 738                         return SUPERADMIN;
 739                 }
 740                 return userInfo.getUserName();
 741         }
 742
 743         //Rename Policy
 744         private JSONObject rename(JSONObject params, HttpServletRequest request) throws ServletException {
 745                 try {
 746                         boolean isActive = false;
 747                         List<String> policyActiveInPDP = new ArrayList<>();
 748                         Set<String>  scopeOfPolicyActiveInPDP = new HashSet<>();
 749                         String userId = UserUtils.getUserSession(request).getOrgUserId();
 750                         String oldPath = params.getString("path");
 751                         String newPath = params.getString("newPath");
 752                         oldPath = oldPath.substring(oldPath.indexOf('/')+1);
 753                         newPath = newPath.substring(newPath.indexOf('/')+1);
 754                         if(oldPath.endsWith(".xml")){
 755                                 JSONObject result = policyRename(oldPath, newPath, userId);
 756                                 if(!(Boolean)(result.getJSONObject("result").get("success"))){
 757                                         return result;
 758                                 }
 759                         }else{
 760                                 String scopeName = oldPath;
 761                                 String newScopeName = newPath;
 762                                 if(scopeName.contains("/")){
 763                                         scopeName = scopeName.replace("/", File.separator);
 764                                         newScopeName = newScopeName.replace("/", File.separator);
 765                                 }
 766                                 if(scopeName.contains("\\")){
 767                                         scopeName = scopeName.replace("\\", "\\\\\\\\");
 768                                         newScopeName = newScopeName.replace("\\", "\\\\\\\\");
 769                                 }
 770                                 PolicyController controller = getPolicyControllerInstance();
 771                                 String query = "from PolicyVersion where POLICY_NAME like :scopeName";
 772                                 String scopeNamequery = "from PolicyEditorScopes where SCOPENAME like :scopeName";
 773                                 SimpleBindings pvParams = new SimpleBindings();
 774                                 pvParams.put("scopeName", scopeName + "%");
 775                                 List<Object> activePolicies = controller.getDataByQuery(query, pvParams);
 776                                 List<Object> scopesList = controller.getDataByQuery(scopeNamequery, pvParams);
 777                                 for(Object object : activePolicies){
 778                                         PolicyVersion activeVersion = (PolicyVersion) object;
 779                                         String policyOldPath = activeVersion.getPolicyName().replace(File.separator, "/") + "." + activeVersion.getActiveVersion() + ".xml";
 780                                         String policyNewPath = policyOldPath.replace(oldPath, newPath);
 781                                         JSONObject result = policyRename(policyOldPath, policyNewPath, userId);
 782                                         if(!(Boolean)(result.getJSONObject("result").get("success"))){
 783                                                 isActive = true;
 784                                                 policyActiveInPDP.add(policyOldPath);
 785                                                 String scope = policyOldPath.substring(0, policyOldPath.lastIndexOf('/'));
 786                                                 scopeOfPolicyActiveInPDP.add(scope.replace("/", File.separator));
 787                                         }
 788                                 }
 789                                 boolean rename = false;
 790                                 if(activePolicies.size() != policyActiveInPDP.size()){
 791                                         rename = true;
 792                                 }
 793
 794                                 UserInfo userInfo = new UserInfo();
 795                                 userInfo.setUserLoginId(userId);
 796                                 if(policyActiveInPDP.isEmpty()){
 797                                         renameScope(scopesList, scopeName, newScopeName, controller);
 798                                 }else if(rename){
 799                                         renameScope(scopesList, scopeName, newScopeName, controller);
 800                                         for(String scope : scopeOfPolicyActiveInPDP){
 801                                                 PolicyEditorScopes editorScopeEntity = new PolicyEditorScopes();
 802                                                 editorScopeEntity.setScopeName(scope.replace("\\", "\\\\\\\\"));
 803                                                 editorScopeEntity.setUserCreatedBy(userInfo);
 804                                                 editorScopeEntity.setUserModifiedBy(userInfo);
 805                                                 controller.saveData(editorScopeEntity);
 806                                         }
 807                                 }
 808                                 if(isActive){
 809                                         return error("The Following policies rename failed. Since they are active in PDP Groups" +policyActiveInPDP);
 810                                 }
 811                         }
 812                         return success();
 813                 } catch (Exception e) {
 814                         LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE+"Exception Occured While Renaming Policy"+e);
 815                         return error(e.getMessage());
 816                 }
 817         }
 818
 819         private void renameScope(List<Object> scopesList, String inScopeName, String newScopeName, PolicyController controller){
 820                 for(Object object : scopesList){
 821                         PolicyEditorScopes editorScopeEntity = (PolicyEditorScopes) object;
 822                         String scopeName = inScopeName;
 823                         if(scopeName.contains("\\\\\\\\")){
 824                                 scopeName = scopeName.replace("\\\\\\\\", File.separator);
 825                                 newScopeName = newScopeName.replace("\\\\\\\\", File.separator);
 826                         }
 827                         String scope = editorScopeEntity.getScopeName().replace(scopeName, newScopeName);
 828                         editorScopeEntity.setScopeName(scope);
 829                         controller.updateData(editorScopeEntity);
 830                 }
 831         }
 832
 833         private JSONObject policyRename(String oldPath, String newPath, String userId) throws ServletException {
 834                 try {
 835                         PolicyEntity entity;
 836                         PolicyController controller = getPolicyControllerInstance();
 837
 838                         String policyVersionName = newPath.replace(".xml", "");
 839                         String policyName = policyVersionName.substring(0, policyVersionName.lastIndexOf('.')).replace("/", File.separator);
 840
 841                         String oldpolicyVersionName = oldPath.replace(".xml", "");
 842                         String oldpolicyName = oldpolicyVersionName.substring(0, oldpolicyVersionName.lastIndexOf('.')).replace("/", File.separator);
 843
 844                         String newpolicyName = newPath.replace("/", ".");
 845                         String newPolicyCheck = newpolicyName;
 846                         if(newPolicyCheck.contains("Config_")){
 847                                 newPolicyCheck = newPolicyCheck.replace(".Config_", ":Config_");
 848                         }else if(newPolicyCheck.contains("Action_")){
 849                                 newPolicyCheck = newPolicyCheck.replace(".Action_", ":Action_");
 850                         }else if(newPolicyCheck.contains("Decision_")){
 851                                 newPolicyCheck = newPolicyCheck.replace(".Decision_", ":Decision_");
 852                         }
 853                         String[] newPolicySplit = newPolicyCheck.split(":");
 854
 855                         String orignalPolicyName = oldPath.replace("/", ".");
 856                         String oldPolicyCheck = orignalPolicyName;
 857                         if(oldPolicyCheck.contains("Config_")){
 858                                 oldPolicyCheck = oldPolicyCheck.replace(".Config_", ":Config_");
 859                         }else if(oldPolicyCheck.contains("Action_")){
 860                                 oldPolicyCheck = oldPolicyCheck.replace(".Action_", ":Action_");
 861                         }else if(oldPolicyCheck.contains("Decision_")){
 862                                 oldPolicyCheck = oldPolicyCheck.replace(".Decision_", ":Decision_");
 863                         }
 864                         String[] oldPolicySplit = oldPolicyCheck.split(":");
 865
 866                         //Check PolicyEntity table with newPolicy Name
 867                         String policyEntityquery = "FROM PolicyEntity where policyName = :newPolicySplit_1 and scope = :newPolicySplit_0";
 868                         SimpleBindings policyParams = new SimpleBindings();
 869                         policyParams.put("newPolicySplit_1", newPolicySplit[1]);
 870                         policyParams.put("newPolicySplit_0", newPolicySplit[0]);
 871                         List<Object> queryData = controller.getDataByQuery(policyEntityquery, policyParams);
 872                         if(!queryData.isEmpty()){
 873                                 return error("Policy rename failed. Since, the policy with same name already exists.");
 874                         }
 875
 876                         //Query the Policy Entity with oldPolicy Name
 877                         String policyEntityCheck = oldPolicySplit[1].substring(0, oldPolicySplit[1].indexOf('.'));
 878                         String oldpolicyEntityquery = "FROM PolicyEntity where policyName like :policyEntityCheck and scope = :oldPolicySplit_0";
 879                         SimpleBindings params = new SimpleBindings();
 880                         params.put("policyEntityCheck", policyEntityCheck + "%");
 881                         params.put("oldPolicySplit_0", oldPolicySplit[0]);
 882                         List<Object> oldEntityData = controller.getDataByQuery(oldpolicyEntityquery, params);
 883                         if(!oldEntityData.isEmpty()){
 884                                 StringBuilder groupQuery = new StringBuilder();
 885                                 groupQuery.append("FROM PolicyGroupEntity where (");
 886                                 SimpleBindings geParams = new SimpleBindings();
 887                                 for(int i=0; i<oldEntityData.size(); i++){
 888                                         entity = (PolicyEntity) oldEntityData.get(i);
 889                                         if(i == 0){
 890                                                 groupQuery.append("policyid = :policyId");
 891                                                 geParams.put("policyId", entity.getPolicyId());
 892                                         }else{
 893                                                 groupQuery.append(" or policyid = :policyId" + i);
 894                                                 geParams.put("policyId" + i, entity.getPolicyId());
 895                                         }
 896                                 }
 897                                 groupQuery.append(")");
 898                                 List<Object> groupEntityData = controller.getDataByQuery(groupQuery.toString(), geParams);
 899                                 if(! groupEntityData.isEmpty()){
 900                                         return error("Policy rename failed. Since the policy or its version is active in PDP Groups.");
 901                                 }
 902                                 for(int i=0; i<oldEntityData.size(); i++){
 903                                         entity = (PolicyEntity) oldEntityData.get(i);
 904                                         checkOldPolicyEntryAndUpdate(entity, newPolicySplit[0] , newPolicySplit[1], oldPolicySplit[0], oldPolicySplit[1], policyName, newpolicyName, oldpolicyName, userId);
 905                                 }
 906                         }else{
 907                                 return error("Policy rename failed due to policy not able to retrieve from database. Please, contact super-admin.");
 908                         }
 909
 910                         return success();
 911                 } catch (Exception e) {
 912                         LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE+"Exception Occured While Renaming Policy"+e);
 913                         return error(e.getMessage());
 914                 }
 915         }
 916
 917         private JSONObject checkOldPolicyEntryAndUpdate(PolicyEntity entity, String newScope, String removenewPolicyExtension, String oldScope, String removeoldPolicyExtension,
 918                         String policyName, String  newpolicyName, String oldpolicyName, String userId) throws ServletException{
 919                 try {
 920                         ConfigurationDataEntity configEntity = entity.getConfigurationData();
 921                         ActionBodyEntity actionEntity = entity.getActionBodyEntity();
 922                         PolicyController controller = getPolicyControllerInstance();
 923
 924                         String oldPolicyNameWithoutExtension = removeoldPolicyExtension;
 925                         String newPolicyNameWithoutExtension = removenewPolicyExtension;
 926                         if(removeoldPolicyExtension.endsWith(".xml")){
 927                                 oldPolicyNameWithoutExtension = oldPolicyNameWithoutExtension.substring(0, oldPolicyNameWithoutExtension.indexOf('.'));
 928                                 newPolicyNameWithoutExtension = newPolicyNameWithoutExtension.substring(0, newPolicyNameWithoutExtension.indexOf('.'));
 929                         }
 930                         entity.setPolicyName(entity.getPolicyName().replace(oldPolicyNameWithoutExtension, newPolicyNameWithoutExtension));
 931                         entity.setPolicyData(entity.getPolicyData().replace(oldScope +"."+oldPolicyNameWithoutExtension, newScope+"."+newPolicyNameWithoutExtension));
 932                         entity.setScope(newScope);
 933                         entity.setModifiedBy(userId);
 934                         if(newpolicyName.contains("Config_")){
 935                                 String oldConfigurationName = configEntity.getConfigurationName();
 936                                 configEntity.setConfigurationName(configEntity.getConfigurationName().replace(oldScope +"."+oldPolicyNameWithoutExtension, newScope+"."+newPolicyNameWithoutExtension));
 937                                 controller.updateData(configEntity);
 938                                 String newConfigurationName = configEntity.getConfigurationName();
 939                                 File file = new File(PolicyController.getConfigHome() + File.separator + oldConfigurationName);
 940                                 if(file.exists()){
 941                                         File renamefile = new File(PolicyController.getConfigHome() + File.separator + newConfigurationName);
 942                                         file.renameTo(renamefile);
 943                                 }
 944                         }else if(newpolicyName.contains("Action_")){
 945                                 String oldConfigurationName = actionEntity.getActionBodyName();
 946                                 actionEntity.setActionBody(actionEntity.getActionBody().replace(oldScope +"."+oldPolicyNameWithoutExtension, newScope+"."+newPolicyNameWithoutExtension));
 947                                 controller.updateData(actionEntity);
 948                                 String newConfigurationName = actionEntity.getActionBodyName();
 949                                 File file = new File(PolicyController.getActionHome() + File.separator + oldConfigurationName);
 950                                 if(file.exists()){
 951                                         File renamefile = new File(PolicyController.getActionHome() + File.separator + newConfigurationName);
 952                                         file.renameTo(renamefile);
 953                                 }
 954                         }
 955                         controller.updateData(entity);
 956
 957                         PolicyVersion versionEntity = (PolicyVersion) controller.getEntityItem(PolicyVersion.class, "policyName", oldpolicyName);
 958                         versionEntity.setPolicyName(policyName);
 959                         versionEntity.setModifiedBy(userId);
 960                         controller.updateData(versionEntity);
 961                         String movePolicyCheck = policyName.substring(policyName.lastIndexOf(File.separator)+1);
 962                         String moveOldPolicyCheck = oldpolicyName.substring(oldpolicyName.lastIndexOf(File.separator)+1);
 963                         if(movePolicyCheck.equals(moveOldPolicyCheck)){
 964                                 controller.watchPolicyFunction(versionEntity, oldpolicyName, "Move");
 965                         }else{
 966                                 controller.watchPolicyFunction(versionEntity, oldpolicyName, "Rename");
 967                         }
 968                         return success();
 969                 } catch (Exception e) {
 970                         LOGGER.error("Exception Occured"+e);
 971                         return error(e.getMessage());
 972                 }
 973         }
 974
 975         private JSONObject cloneRecord(String newpolicyName, String oldScope, String inRemoveoldPolicyExtension, String newScope, String removenewPolicyExtension, PolicyEntity entity, String userId) throws ServletException{
 976                 String queryEntityName;
 977                 PolicyController controller = getPolicyControllerInstance();
 978                 PolicyEntity cloneEntity = new PolicyEntity();
 979                 cloneEntity.setPolicyName(newpolicyName);
 980                 String removeoldPolicyExtension = inRemoveoldPolicyExtension;
 981                 removeoldPolicyExtension = removeoldPolicyExtension.replace(".xml", "");
 982                 removenewPolicyExtension = removenewPolicyExtension.replace(".xml", "");
 983                 cloneEntity.setPolicyData(entity.getPolicyData().replace(oldScope+"."+removeoldPolicyExtension, newScope+"."+removenewPolicyExtension));
 984                 cloneEntity.setScope(entity.getScope());
 985                 String oldConfigRemoveExtension = removeoldPolicyExtension.replace(".xml", "");
 986                 String newConfigRemoveExtension = removenewPolicyExtension.replace(".xml", "");
 987                 if(newpolicyName.contains("Config_")){
 988                         ConfigurationDataEntity configurationDataEntity = new ConfigurationDataEntity();
 989                         configurationDataEntity.setConfigurationName(entity.getConfigurationData().getConfigurationName().replace(oldScope+"."+oldConfigRemoveExtension, newScope+"."+newConfigRemoveExtension));
 990                         queryEntityName = configurationDataEntity.getConfigurationName();
 991                         configurationDataEntity.setConfigBody(entity.getConfigurationData().getConfigBody());
 992                         configurationDataEntity.setConfigType(entity.getConfigurationData().getConfigType());
 993                         configurationDataEntity.setDeleted(false);
 994                         configurationDataEntity.setCreatedBy(userId);
 995                         configurationDataEntity.setModifiedBy(userId);
 996                         controller.saveData(configurationDataEntity);
 997                         ConfigurationDataEntity configEntiy = (ConfigurationDataEntity) controller.getEntityItem(ConfigurationDataEntity.class, "configurationName", queryEntityName);
 998                         cloneEntity.setConfigurationData(configEntiy);
 999                         String newConfigurationName = configEntiy.getConfigurationName();
1000                         try (FileWriter fw = new FileWriter(PolicyController.getConfigHome() + File.separator + newConfigurationName);
1001                                         BufferedWriter bw = new BufferedWriter(fw)){
1002                                 bw.write(configEntiy.getConfigBody());
1003                         } catch (IOException e) {
1004                                 LOGGER.error("Exception Occured While cloning the configuration file"+e);
1005                         }
1006                 }else if(newpolicyName.contains("Action_")){
1007                         ActionBodyEntity actionBodyEntity = new ActionBodyEntity();
1008                         actionBodyEntity.setActionBodyName(entity.getActionBodyEntity().getActionBodyName().replace(oldScope+"."+oldConfigRemoveExtension, newScope+"."+newConfigRemoveExtension));
1009                         queryEntityName = actionBodyEntity.getActionBodyName();
1010                         actionBodyEntity.setActionBody(entity.getActionBodyEntity().getActionBody());
1011                         actionBodyEntity.setDeleted(false);
1012                         actionBodyEntity.setCreatedBy(userId);
1013                         actionBodyEntity.setModifiedBy(userId);
1014                         controller.saveData(actionBodyEntity);
1015                         ActionBodyEntity actionEntiy = (ActionBodyEntity) controller.getEntityItem(ActionBodyEntity.class, "actionBodyName", queryEntityName);
1016                         cloneEntity.setActionBodyEntity(actionEntiy);
1017                         String newConfigurationName = actionEntiy.getActionBodyName();
1018                         try (FileWriter fw = new FileWriter(PolicyController.getActionHome() + File.separator + newConfigurationName);
1019                                 BufferedWriter bw = new BufferedWriter(fw)){
1020                                 bw.write(actionEntiy.getActionBody());
1021                         } catch (IOException e) {
1022                                 LOGGER.error("Exception Occured While cloning the configuration file"+e);
1023                         }
1024                 }
1025                 cloneEntity.setDeleted(entity.isDeleted());
1026                 cloneEntity.setCreatedBy(userId);
1027                 cloneEntity.setModifiedBy(userId);
1028                 controller.saveData(cloneEntity);
1029
1030                 return success();
1031         }
1032
1033         //Clone the Policy
1034         private JSONObject copy(JSONObject params, HttpServletRequest request) throws ServletException {
1035                 try {
1036                         String userId = UserUtils.getUserSession(request).getOrgUserId();
1037                         String oldPath = params.getString("path");
1038                         String newPath = params.getString("newPath");
1039                         oldPath = oldPath.substring(oldPath.indexOf('/')+1);
1040                         newPath = newPath.substring(newPath.indexOf('/')+1);
1041
1042                         String policyVersionName = newPath.replace(".xml", "");
1043                         String version = policyVersionName.substring(policyVersionName.indexOf('.')+1);
1044                         String policyName = policyVersionName.substring(0, policyVersionName.lastIndexOf('.')).replace("/", File.separator);
1045
1046                         String newpolicyName = newPath.replace("/", ".");
1047
1048                         String orignalPolicyName = oldPath.replace("/", ".");
1049
1050                         String newPolicyCheck = newpolicyName;
1051                         if(newPolicyCheck.contains("Config_")){
1052                                 newPolicyCheck = newPolicyCheck.replace(".Config_", ":Config_");
1053                         }else if(newPolicyCheck.contains("Action_")){
1054                                 newPolicyCheck = newPolicyCheck.replace(".Action_", ":Action_");
1055                         }else if(newPolicyCheck.contains("Decision_")){
1056                                 newPolicyCheck = newPolicyCheck.replace(".Decision_", ":Decision_");
1057                         }
1058                         String[] newPolicySplit = newPolicyCheck.split(":");
1059
1060                         String oldPolicyCheck = orignalPolicyName;
1061                         if(oldPolicyCheck.contains("Config_")){
1062                                 oldPolicyCheck = oldPolicyCheck.replace(".Config_", ":Config_");
1063                         }else if(oldPolicyCheck.contains("Action_")){
1064                                 oldPolicyCheck = oldPolicyCheck.replace(".Action_", ":Action_");
1065                         }else if(oldPolicyCheck.contains("Decision_")){
1066                                 oldPolicyCheck = oldPolicyCheck.replace(".Decision_", ":Decision_");
1067                         }
1068                         String[] oldPolicySplit = oldPolicyCheck.split(":");
1069
1070                         PolicyController controller = getPolicyControllerInstance();
1071
1072                         PolicyEntity entity = null;
1073                         boolean success = false;
1074
1075                         //Check PolicyEntity table with newPolicy Name
1076                         String policyEntityquery = "FROM PolicyEntity where policyName = :newPolicySplit_1 and scope = :newPolicySplit_0";
1077                         SimpleBindings policyParams = new SimpleBindings();
1078                         policyParams.put("newPolicySplit_1", newPolicySplit[1]);
1079                         policyParams.put("newPolicySplit_0", newPolicySplit[0]);
1080                         List<Object> queryData = controller.getDataByQuery(policyEntityquery, policyParams);
1081                         if(!queryData.isEmpty()){
1082                                 return error("Policy already exists with same name");
1083                         }
1084
1085                         //Query the Policy Entity with oldPolicy Name
1086                         policyEntityquery = "FROM PolicyEntity where policyName = :oldPolicySplit_1 and scope = :oldPolicySplit_0";
1087                         SimpleBindings peParams = new SimpleBindings();
1088                         peParams.put("oldPolicySplit_1", oldPolicySplit[1]);
1089                         peParams.put("oldPolicySplit_0", oldPolicySplit[0]);
1090                         queryData = controller.getDataByQuery(policyEntityquery, peParams);
1091                         if(!queryData.isEmpty()){
1092                                 entity = (PolicyEntity) queryData.get(0);
1093                         }
1094                         if(entity != null){
1095                                 cloneRecord(newPolicySplit[1], oldPolicySplit[0], oldPolicySplit[1],  newPolicySplit[0], newPolicySplit[1], entity, userId);
1096                                 success = true;
1097                         }
1098
1099                         if(success){
1100                                 PolicyVersion entityItem = new PolicyVersion();
1101                                 entityItem.setActiveVersion(Integer.parseInt(version));
1102                                 entityItem.setHigherVersion(Integer.parseInt(version));
1103                                 entityItem.setPolicyName(policyName);
1104                                 entityItem.setCreatedBy(userId);
1105                                 entityItem.setModifiedBy(userId);
1106                                 entityItem.setModifiedDate(new Date());
1107                                 controller.saveData(entityItem);
1108                         }
1109
1110                         LOGGER.debug("copy from: {} to: {}" + oldPath +newPath);
1111
1112                         return success();
1113                 } catch (Exception e) {
1114                         LOGGER.error("copy", e);
1115                         return error(e.getMessage());
1116                 }
1117         }
1118
1119         //Delete Policy or Scope Functionality
1120         private JSONObject delete(JSONObject params, HttpServletRequest request) throws ServletException {
1121                 PolicyController controller = getPolicyControllerInstance();
1122                 PolicyRestController restController = new PolicyRestController();
1123                 PolicyEntity policyEntity = null;
1124                 String policyNamewithoutExtension;
1125                 try {
1126                         String userId = UserUtils.getUserSession(request).getOrgUserId();
1127                         String deleteVersion = "";
1128                         String path = params.getString("path");
1129                         LOGGER.debug("delete {}" +path);
1130                         if(params.has("deleteVersion")){
1131                                 deleteVersion  = params.getString("deleteVersion");
1132                         }
1133                         path = path.substring(path.indexOf('/')+1);
1134                         String policyNamewithExtension = path.replace("/", File.separator);
1135                         String policyVersionName = policyNamewithExtension.replace(".xml", "");
1136                         String query;
1137                         SimpleBindings policyParams = new SimpleBindings();
1138                         if(path.endsWith(".xml")){
1139                                 policyNamewithoutExtension = policyVersionName.substring(0, policyVersionName.lastIndexOf('.'));
1140                                 policyNamewithoutExtension = policyNamewithoutExtension.replace(File.separator, ".");
1141                                 String splitPolicyName = null;
1142                                 if(policyNamewithoutExtension.contains("Config_")){
1143                                         splitPolicyName = policyNamewithoutExtension.replace(".Config_", ":Config_");
1144                                 }else if(policyNamewithoutExtension.contains("Action_")){
1145                                         splitPolicyName = policyNamewithoutExtension.replace(".Action_", ":Action_");
1146                                 }else if(policyNamewithoutExtension.contains("Decision_")){
1147                                         splitPolicyName = policyNamewithoutExtension.replace(".Decision_", ":Decision_");
1148                                 }
1149                                 String[] split = splitPolicyName.split(":");
1150
1151                                 query = "FROM PolicyEntity where policyName like :split_1 and scope = :split_0";
1152                                 policyParams.put("split_1", split[1] + "%");
1153                                 policyParams.put("split_0", split[0]);
1154                         }else{
1155                                 policyNamewithoutExtension = path.replace(File.separator, ".");
1156                                 query = "FROM PolicyEntity where scope like :policyNamewithoutExtension";
1157                                 policyParams.put("policyNamewithoutExtension", policyNamewithoutExtension + "%");
1158                         }
1159
1160                         List<Object> policyEntityobjects = controller.getDataByQuery(query, policyParams);
1161                         String activePolicyName = null;
1162                         boolean pdpCheck = false;
1163                         if(path.endsWith(".xml")){
1164                                 policyNamewithoutExtension = policyNamewithoutExtension.replace(".", File.separator);
1165                                 int version = Integer.parseInt(policyVersionName.substring(policyVersionName.indexOf('.')+1));
1166                                 if("ALL".equals(deleteVersion)){
1167                                         if(!policyEntityobjects.isEmpty()){
1168                                                 for(Object object : policyEntityobjects){
1169                                                         policyEntity = (PolicyEntity) object;
1170                                                         String groupEntityquery = "from PolicyGroupEntity where policyid ='"+policyEntity.getPolicyId()+"'";
1171                                                         SimpleBindings pgeParams = new SimpleBindings();
1172                                                         List<Object> groupobject = controller.getDataByQuery(groupEntityquery, pgeParams);
1173                                                         if(!groupobject.isEmpty()){
1174                                                                 pdpCheck = true;
1175                                                                 activePolicyName = policyEntity.getScope() +"."+ policyEntity.getPolicyName();
1176                                                         }else{
1177                                                                 //Delete the entity from Elastic Search Database
1178                                                                 String searchFileName = policyEntity.getScope() + "." + policyEntity.getPolicyName();
1179                                                                 restController.deleteElasticData(searchFileName);
1180                                                                 //Delete the entity from Policy Entity table
1181                                                                 controller.deleteData(policyEntity);
1182                                                                 if(policyNamewithoutExtension.contains("Config_")){
1183                                                                         Files.deleteIfExists(Paths.get(PolicyController.getConfigHome() + File.separator + policyEntity.getConfigurationData().getConfigurationName()));
1184                                                                         controller.deleteData(policyEntity.getConfigurationData());
1185                                                                 }else if(policyNamewithoutExtension.contains("Action_")){
1186                                                                         Files.deleteIfExists(Paths.get(PolicyController.getActionHome() + File.separator + policyEntity.getActionBodyEntity().getActionBodyName()));
1187                                                                         controller.deleteData(policyEntity.getActionBodyEntity());
1188                                                                 }
1189                                                         }
1190                                                 }
1191                                         }
1192                                         //Policy Notification
1193                                         PolicyVersion versionEntity = new PolicyVersion();
1194                                         versionEntity.setPolicyName(policyNamewithoutExtension);
1195                                         versionEntity.setModifiedBy(userId);
1196                                         controller.watchPolicyFunction(versionEntity, policyNamewithExtension, "DeleteAll");
1197                                         if(pdpCheck){
1198                                                 //Delete from policyVersion table
1199                                                 String getActivePDPPolicyVersion = activePolicyName.replace(".xml", "");
1200                                                 getActivePDPPolicyVersion = getActivePDPPolicyVersion.substring(getActivePDPPolicyVersion.lastIndexOf('.')+1);
1201                                                 String policyVersionQuery = "update PolicyVersion set active_version='"+getActivePDPPolicyVersion+"' , highest_version='"+getActivePDPPolicyVersion+"'  where policy_name ='" +policyNamewithoutExtension.replace("\\", "\\\\")+"' and id >0";
1202                                                 if(policyVersionQuery != null){
1203                                                         controller.executeQuery(policyVersionQuery);
1204                                                 }
1205                                                 return error("Policies with Same name has been deleted. Except the Active Policy in PDP.     PolicyName: "+activePolicyName);
1206                                         }else{
1207                                                 //No Active Policy in PDP. So, deleting all entries from policyVersion table
1208                                                 String policyVersionQuery = "delete from PolicyVersion  where policy_name ='" +policyNamewithoutExtension.replace("\\", "\\\\")+"' and id >0";
1209                                                 if(policyVersionQuery != null){
1210                                                         controller.executeQuery(policyVersionQuery);
1211                                                 }
1212                                         }
1213                                 }else if("CURRENT".equals(deleteVersion)){
1214                                         String currentVersionPolicyName = policyNamewithExtension.substring(policyNamewithExtension.lastIndexOf(File.separator)+1);
1215                                         String currentVersionScope = policyNamewithExtension.substring(0, policyNamewithExtension.lastIndexOf(File.separator)).replace(File.separator, ".");
1216                                         query = "FROM PolicyEntity where policyName = :currentVersionPolicyName and scope = :currentVersionScope";
1217
1218                                         SimpleBindings peParams = new SimpleBindings();
1219                                         peParams.put("currentVersionPolicyName", currentVersionPolicyName);
1220                                         peParams.put("currentVersionScope", currentVersionScope);
1221
1222                                         List<Object> policyEntitys = controller.getDataByQuery(query, peParams);
1223                                         if(!policyEntitys.isEmpty()){
1224                                                 policyEntity = (PolicyEntity) policyEntitys.get(0);
1225                                         }
1226                                         if(policyEntity != null){
1227                                                 String groupEntityquery = "from PolicyGroupEntity where policyid = :policyEntityId and policyid > 0";
1228                                                 SimpleBindings geParams = new SimpleBindings();
1229                                                 geParams.put("policyEntityId", policyEntity.getPolicyId());
1230                                                 List<Object> groupobject = controller.getDataByQuery(groupEntityquery, geParams);
1231                                                 if(groupobject.isEmpty()){
1232                                                         //Delete the entity from Elastic Search Database
1233                                                         String searchFileName = policyEntity.getScope() + "." + policyEntity.getPolicyName();
1234                                                         restController.deleteElasticData(searchFileName);
1235                                                         //Delete the entity from Policy Entity table
1236                                                         controller.deleteData(policyEntity);
1237                                                         if(policyNamewithoutExtension.contains("Config_")){
1238                                                                 Files.deleteIfExists(Paths.get(PolicyController.getConfigHome() + File.separator + policyEntity.getConfigurationData().getConfigurationName()));
1239                                                                 controller.deleteData(policyEntity.getConfigurationData());
1240                                                         }else if(policyNamewithoutExtension.contains("Action_")){
1241                                                                 Files.deleteIfExists(Paths.get(PolicyController.getActionHome() + File.separator + policyEntity.getActionBodyEntity().getActionBodyName()));
1242                                                                 controller.deleteData(policyEntity.getActionBodyEntity());
1243                                                         }
1244
1245                                                         if(version > 1){
1246                                                                 int highestVersion = 0;
1247                                                                 if(!policyEntityobjects.isEmpty()){
1248                                                                         for(Object object : policyEntityobjects){
1249                                                                                 policyEntity = (PolicyEntity) object;
1250                                                                                 String policyEntityName = policyEntity.getPolicyName().replace(".xml", "");
1251                                                                                 int policyEntityVersion = Integer.parseInt(policyEntityName.substring(policyEntityName.lastIndexOf('.')+1));
1252                                                                                 if(policyEntityVersion > highestVersion && policyEntityVersion != version){
1253                                                                                         highestVersion = policyEntityVersion;
1254                                                                                 }
1255                                                                         }
1256                                                                 }
1257
1258                                                                 //Policy Notification
1259                                                                 PolicyVersion entity = new PolicyVersion();
1260                                                                 entity.setPolicyName(policyNamewithoutExtension);
1261                                                                 entity.setActiveVersion(highestVersion);
1262                                                                 entity.setModifiedBy(userId);
1263                                                                 controller.watchPolicyFunction(entity, policyNamewithExtension, "DeleteOne");
1264
1265                                                                 String updatequery = "update PolicyVersion set active_version='"+highestVersion+"' , highest_version='"+highestVersion+"' where policy_name ='" +policyNamewithoutExtension.replace("\\", "\\\\")+"'";
1266                                                                 controller.executeQuery(updatequery);
1267                                                         }else{
1268                                                                 String policyVersionQuery = "delete from PolicyVersion  where policy_name ='" +policyNamewithoutExtension.replace("\\", "\\\\")+"' and id >0";
1269                                                                 if(policyVersionQuery != null){
1270                                                                         controller.executeQuery(policyVersionQuery);
1271                                                                 }
1272                                                         }
1273                                                 }else{
1274                                                         return error("Policy can't be deleted, it is active in PDP Groups.     PolicyName: '"+policyEntity.getScope() + "." +policyEntity.getPolicyName()+"'");
1275                                                 }
1276                                         }
1277                                 }
1278                         }else{
1279                                 List<String> activePoliciesInPDP = new ArrayList<String>();
1280                                 if(!policyEntityobjects.isEmpty()){
1281                                         for(Object object : policyEntityobjects){
1282                                                 policyEntity = (PolicyEntity) object;
1283                                                 String groupEntityquery = "from PolicyGroupEntity where policyid = :policyEntityId";
1284                                                 SimpleBindings geParams = new SimpleBindings();
1285                                                 geParams.put("policyEntityId", policyEntity.getPolicyId());
1286                                                 List<Object> groupobject = controller.getDataByQuery(groupEntityquery, geParams);
1287                                                 if(!groupobject.isEmpty()){
1288                                                         pdpCheck = true;
1289                                                         activePoliciesInPDP.add(policyEntity.getScope()+"."+policyEntity.getPolicyName());
1290                                                 }else{
1291                                                         //Delete the entity from Elastic Search Database
1292                                                         String searchFileName = policyEntity.getScope() + "." + policyEntity.getPolicyName();
1293                                                         restController.deleteElasticData(searchFileName);
1294                                                         //Delete the entity from Policy Entity table
1295                                                         controller.deleteData(policyEntity);
1296                                                         policyNamewithoutExtension = policyEntity.getPolicyName();
1297                                                         if(policyNamewithoutExtension.contains("Config_")){
1298                                                                 Files.deleteIfExists(Paths.get(PolicyController.getConfigHome() + File.separator + policyEntity.getConfigurationData().getConfigurationName()));
1299                                                                 controller.deleteData(policyEntity.getConfigurationData());
1300                                                         }else if(policyNamewithoutExtension.contains("Action_")){
1301                                                                 Files.deleteIfExists(Paths.get(PolicyController.getActionHome() + File.separator + policyEntity.getActionBodyEntity().getActionBodyName()));
1302                                                                 controller.deleteData(policyEntity.getActionBodyEntity());
1303                                                         }
1304                                                 }
1305                                         }
1306                                         //Delete from policyVersion and policyEditor Scope table
1307                                         String policyVersionQuery = "delete PolicyVersion where POLICY_NAME like '"+path.replace("\\", "\\\\")+"%' and id >0";
1308                                         controller.executeQuery(policyVersionQuery);
1309
1310                                         //Policy Notification
1311                                         PolicyVersion entity = new PolicyVersion();
1312                                         entity.setPolicyName(path);
1313                                         entity.setModifiedBy(userId);
1314                                         controller.watchPolicyFunction(entity, path, "DeleteScope");
1315                                         if(pdpCheck){
1316                                                 //Add Active Policies List to PolicyVersionTable
1317                                                 for(int i =0; i < activePoliciesInPDP.size(); i++){
1318                                                         String activePDPPolicyName = activePoliciesInPDP.get(i).replace(".xml", "");
1319                                                         int activePDPPolicyVersion = Integer.parseInt(activePDPPolicyName.substring(activePDPPolicyName.lastIndexOf('.')+1));
1320                                                         activePDPPolicyName = activePDPPolicyName.substring(0, activePDPPolicyName.lastIndexOf('.')).replace(".", File.separator);
1321                                                         PolicyVersion insertactivePDPVersion = new PolicyVersion();
1322                                                         insertactivePDPVersion.setPolicyName(activePDPPolicyName);
1323                                                         insertactivePDPVersion.setHigherVersion(activePDPPolicyVersion);
1324                                                         insertactivePDPVersion.setActiveVersion(activePDPPolicyVersion);
1325                                                         insertactivePDPVersion.setCreatedBy(userId);
1326                                                         insertactivePDPVersion.setModifiedBy(userId);
1327                                                         controller.saveData(insertactivePDPVersion);
1328                                                 }
1329
1330                                                 return error("All the Policies has been deleted in Scope. Except the following list of Policies:"+activePoliciesInPDP);
1331                                         }else{
1332                                                 String policyScopeQuery = "delete PolicyEditorScopes where SCOPENAME like '"+path.replace("\\", "\\\\")+"%' and id >0";
1333                                             controller.executeQuery(policyScopeQuery);
1334                                         }
1335                                 }else{
1336                                         String policyScopeQuery = "delete PolicyEditorScopes where SCOPENAME like '"+path.replace("\\", "\\\\")+"%' and id >0";
1337                                         controller.executeQuery(policyScopeQuery);
1338                                 }
1339                         }
1340                         return success();
1341                 } catch (Exception e) {
1342                         LOGGER.error("delete", e);
1343                         return error(e.getMessage());
1344                 }
1345         }
1346
1347         //Edit the Policy
1348         private JSONObject editFile(JSONObject params) throws ServletException {
1349                 // get content
1350                 try {
1351                         PolicyController controller = getPolicyControllerInstance();
1352                         String mode = params.getString("mode");
1353                         String path = params.getString("path");
1354                         LOGGER.debug("editFile path: {}"+ path);
1355
1356                         String domain = path.substring(1, path.lastIndexOf('/'));
1357                         domain = domain.replace("/", ".");
1358
1359                         path = path.substring(1);
1360                         path = path.replace("/", ".");
1361                         String dbCheckName = path;
1362                         if(dbCheckName.contains("Config_")){
1363                                 dbCheckName = dbCheckName.replace(".Config_", ":Config_");
1364                         }else if(dbCheckName.contains("Action_")){
1365                                 dbCheckName = dbCheckName.replace(".Action_", ":Action_");
1366                         }else if(dbCheckName.contains("Decision_")){
1367                                 dbCheckName = dbCheckName.replace(".Decision_", ":Decision_");
1368                         }
1369
1370                         String[] split = dbCheckName.split(":");
1371                         String query = "FROM PolicyEntity where policyName = :split_1 and scope = :split_0";
1372                         SimpleBindings peParams = new SimpleBindings();
1373                         peParams.put("split_1", split[1]);
1374                         peParams.put("split_0", split[0]);
1375                         List<Object> queryData;
1376                         if(PolicyController.isjUnit()){
1377                                 queryData = controller.getDataByQuery(query, null);
1378                         }else{
1379                                 queryData = controller.getDataByQuery(query, peParams);
1380                         }
1381                         PolicyEntity entity = (PolicyEntity) queryData.get(0);
1382                         InputStream stream = new ByteArrayInputStream(entity.getPolicyData().getBytes(StandardCharsets.UTF_8));
1383
1384
1385                         Object policy = XACMLPolicyScanner.readPolicy(stream);
1386                         PolicyRestAdapter policyAdapter  = new PolicyRestAdapter();
1387                         policyAdapter.setData(policy);
1388
1389                         if("viewPolicy".equalsIgnoreCase(mode)){
1390                                 policyAdapter.setReadOnly(true);
1391                                 policyAdapter.setEditPolicy(false);
1392                         }else{
1393                                 policyAdapter.setReadOnly(false);
1394                                 policyAdapter.setEditPolicy(true);
1395                         }
1396
1397                         policyAdapter.setDomainDir(domain);
1398                         policyAdapter.setPolicyData(policy);
1399                         String policyName = path.replace(".xml", "");
1400                         policyName = policyName.substring(0, policyName.lastIndexOf('.'));
1401                         policyAdapter.setPolicyName(policyName.substring(policyName.lastIndexOf('.')+1));
1402
1403                         PolicyAdapter setpolicyAdapter = PolicyAdapter.getInstance();
1404                         setpolicyAdapter.configure(policyAdapter,entity);
1405
1406                         policyAdapter.setParentPath(null);
1407                         ObjectMapper mapper = new ObjectMapper();
1408                         String json = mapper.writeValueAsString(policyAdapter);
1409                         JsonNode jsonNode = mapper.readTree(json);
1410
1411                         return new JSONObject().put(RESULT, jsonNode);
1412                 } catch (Exception e) {
1413                         LOGGER.error("editFile", e);
1414                         return error(e.getMessage());
1415                 }
1416         }
1417
1418         //Add Scopes
1419         private JSONObject addFolder(JSONObject params, HttpServletRequest request) throws ServletException {
1420                 PolicyController controller = getPolicyControllerInstance();
1421                 String name = "";
1422                 try {
1423                         String userId = UserUtils.getUserSession(request).getOrgUserId();
1424                         String path = params.getString("path");
1425                         try{
1426                                 if(params.has("subScopename")){
1427                                         if(! "".equals(params.getString("subScopename"))) {
1428                                                 name = params.getString("path").replace("/", File.separator) + File.separator +params.getString("subScopename");
1429                                         }
1430                                 }else{
1431                                         name = params.getString("name");
1432                                 }
1433                         }catch(Exception e){
1434                                 name = params.getString("name");
1435                                 LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "Exception Occured While Adding Scope"+e);
1436                         }
1437                         String validateName;
1438                         if(name.contains(File.separator)){
1439                                 validateName = name.substring(name.lastIndexOf(File.separator)+1);
1440                         }else{
1441                                 validateName = name;
1442                         }
1443                         if(!name.isEmpty()){
1444                                 String validate = PolicyUtils.policySpecialCharValidator(validateName);
1445                                 if(!validate.contains("success")){
1446                                         return error(validate);
1447                                 }
1448                         }
1449                         LOGGER.debug("addFolder path: {} name: {}" + path +name);
1450                         if(! "".equals(name)){
1451                                 if(name.startsWith(File.separator)){
1452                                         name = name.substring(1);
1453                                 }
1454                                 PolicyEditorScopes entity = (PolicyEditorScopes) controller.getEntityItem(PolicyEditorScopes.class, "scopeName", name);
1455                                 if(entity == null){
1456                                         UserInfo userInfo = new UserInfo();
1457                                         userInfo.setUserLoginId(userId);
1458                                         PolicyEditorScopes newScope = new PolicyEditorScopes();
1459                                         newScope.setScopeName(name);
1460                                         newScope.setUserCreatedBy(userInfo);
1461                                         newScope.setUserModifiedBy(userInfo);
1462                                         controller.saveData(newScope);
1463                                 }else{
1464                                         return error("Scope Already Exists");
1465                                 }
1466                         }
1467                         return success();
1468                 } catch (Exception e) {
1469                         LOGGER.error("addFolder", e);
1470                         return error(e.getMessage());
1471                 }
1472         }
1473
1474         //Return Error Object
1475         private JSONObject error(String msg) throws ServletException {
1476                 try {
1477                         JSONObject result = new JSONObject();
1478                         result.put("success", false);
1479                         result.put("error", msg);
1480                         return new JSONObject().put(RESULT, result);
1481                 } catch (JSONException e) {
1482                         throw new ServletException(e);
1483                 }
1484         }
1485
1486         //Return Success Object
1487         private JSONObject success() throws ServletException {
1488                 try {
1489                         JSONObject result = new JSONObject();
1490                         result.put("success", true);
1491                         result.put("error", (Object) null);
1492                         return new JSONObject().put(RESULT, result);
1493                 } catch (JSONException e) {
1494                         throw new ServletException(e);
1495                 }
1496         }
1497
1498         private PolicyController getPolicyControllerInstance(){
1499                 return policyController != null ? getPolicyController() : new PolicyController();
1500         }
1501
1502         public String getTestUserId() {
1503                 return testUserId;
1504         }
1505
1506         public static void setTestUserId(String testUserId) {
1507                 PolicyManagerServlet.testUserId = testUserId;
1508         }
1509 }