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

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ECOMP-PAP-REST
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.openecomp.policy.pap.xacml.rest.components;
  22
  23 import java.io.BufferedWriter;
  24 import java.io.File;
  25 import java.io.FileWriter;
  26 import java.io.IOException;
  27 import java.nio.file.Path;
  28 import java.nio.file.Paths;
  29 import java.util.Arrays;
  30 import java.util.HashMap;
  31 import java.util.LinkedList;
  32 import java.util.List;
  33 import java.util.Map;
  34
  35 import javax.persistence.EntityManager;
  36 import javax.persistence.EntityManagerFactory;
  37 import javax.persistence.Query;
  38
  39 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AllOfType;
  40 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AnyOfType;
  41 import oasis.names.tc.xacml._3_0.core.schema.wd_17.ApplyType;
  42 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeAssignmentExpressionType;
  43 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeDesignatorType;
  44 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeValueType;
  45 import oasis.names.tc.xacml._3_0.core.schema.wd_17.ConditionType;
  46 import oasis.names.tc.xacml._3_0.core.schema.wd_17.EffectType;
  47 import oasis.names.tc.xacml._3_0.core.schema.wd_17.MatchType;
  48 import oasis.names.tc.xacml._3_0.core.schema.wd_17.ObjectFactory;
  49 import oasis.names.tc.xacml._3_0.core.schema.wd_17.ObligationExpressionType;
  50 import oasis.names.tc.xacml._3_0.core.schema.wd_17.ObligationExpressionsType;
  51 import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicyType;
  52 import oasis.names.tc.xacml._3_0.core.schema.wd_17.RuleType;
  53 import oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType;
  54
  55 import org.apache.commons.io.FilenameUtils;
  56 import org.apache.commons.logging.Log;
  57 import org.apache.commons.logging.LogFactory;
  58 import org.openecomp.policy.pap.xacml.rest.adapters.PolicyRestAdapter;
  59 import org.openecomp.policy.pap.xacml.rest.util.JPAUtils;
  60 import org.openecomp.policy.rest.jpa.ActionPolicyDict;
  61 import org.openecomp.policy.rest.jpa.Datatype;
  62 import org.openecomp.policy.rest.jpa.FunctionDefinition;
  63
  64 import org.openecomp.policy.xacml.api.XACMLErrorConstants;
  65
  66 import org.openecomp.policy.common.logging.eelf.MessageCodes;
  67 import org.openecomp.policy.common.logging.eelf.PolicyLogger;
  68 import org.openecomp.policy.common.logging.flexlogger.FlexLogger;
  69 import org.openecomp.policy.common.logging.flexlogger.Logger;
  70
  71 public class ActionPolicy extends Policy {
  72
  73         /**
  74          * Config Fields
  75          */
  76         private static final Logger logger = FlexLogger.getLogger(ConfigPolicy.class);
  77
  78         public static final String JSON_CONFIG = "JSON";
  79         public static final String XML_CONFIG = "XML";
  80         public static final String PROPERTIES_CONFIG = "PROPERTIES";
  81         public static final String OTHER_CONFIG = "OTHER";
  82
  83         public static final String PDP_ACTION = "PDP";
  84         public static final String PEP_ACTION = "PEP";
  85         public static final String TYPE_ACTION = "REST";
  86
  87         public static final String GET_METHOD = "GET";
  88         public static final String PUT_METHOD = "PUT";
  89         public static final String POST_METHOD = "POST";
  90
  91         public static final String PERFORMER_ATTRIBUTEID = "performer";
  92         public static final String TYPE_ATTRIBUTEID = "type";
  93         public static final String METHOD_ATTRIBUTEID = "method";
  94         public static final String HEADERS_ATTRIBUTEID = "headers";
  95         public static final String URL_ATTRIBUTEID = "url";
  96         public static final String BODY_ATTRIBUTEID = "body";
  97
  98         List<String> dynamicLabelRuleAlgorithms = new LinkedList<String>();
  99         List<String> dynamicFieldFunctionRuleAlgorithms = new LinkedList<String>();
 100         List<String> dynamicFieldOneRuleAlgorithms = new LinkedList<String>();
 101         List<String> dynamicFieldTwoRuleAlgorithms = new LinkedList<String>();
 102
 103         protected Map<String, String> dropDownMap = new HashMap<String, String>();
 104
 105         public ActionPolicy() {
 106                 super();
 107         }
 108
 109         public ActionPolicy(PolicyRestAdapter policyAdapter){
 110                 this.policyAdapter = policyAdapter;
 111         }
 112
 113         @Override
 114         public Map<String, String> savePolicies() throws Exception {
 115
 116                 Map<String, String> successMap = new HashMap<String,String>();
 117                 if(isPolicyExists()){
 118                         successMap.put("EXISTS", "This Policy already exist on the PAP");
 119                         return successMap;
 120                 }
 121
 122                 if(!isPreparedToSave()){
 123                         //Prep and configure the policy for saving
 124                         prepareToSave();
 125                 }
 126
 127                 // Until here we prepared the data and here calling the method to create xml.
 128                 Path newPolicyPath = null;
 129                 newPolicyPath = Paths.get(policyAdapter.getParentPath().toString(), policyName);
 130                 successMap = createPolicy(newPolicyPath,getCorrectPolicyDataObject() );
 131                 if (successMap.containsKey("success")) {
 132                         Path finalPolicyPath = getFinalPolicyPath();
 133                         policyAdapter.setFinalPolicyPath(finalPolicyPath.toString());
 134                 }
 135                 return successMap;
 136         }
 137
 138         //This is the method for preparing the policy for saving.  We have broken it out
 139         //separately because the fully configured policy is used for multiple things
 140         @Override
 141         public boolean prepareToSave() throws Exception{
 142
 143                 if(isPreparedToSave()){
 144                         //we have already done this
 145                         return true;
 146                 }
 147
 148                 int version = 0;
 149                 String policyID = policyAdapter.getPolicyID();
 150
 151                 if (policyAdapter.isEditPolicy()) {
 152                         version = policyAdapter.getHighestVersion() + 1;
 153                 } else {
 154                         version = 1;
 155                 }
 156
 157                 // Create the Instance for pojo, PolicyType object is used in marshalling.
 158                 if (policyAdapter.getPolicyType().equals("Action")) {
 159                         PolicyType policyConfig = new PolicyType();
 160
 161                         policyConfig.setVersion(Integer.toString(version));
 162                         policyConfig.setPolicyId(policyID);
 163                         policyConfig.setTarget(new TargetType());
 164                         policyAdapter.setData(policyConfig);
 165                 }
 166
 167                 if (policyAdapter.getData() != null) {
 168
 169                         // Save off everything
 170                         // making ready all the required elements to generate the action policy xml.
 171                         // Get the uniqueness for policy name.
 172                         Path newFile = getNextFilename(Paths.get(policyAdapter.getParentPath().toString()), policyAdapter.getPolicyType(), policyAdapter.getPolicyName(), version);
 173                         if (newFile == null) {
 174                                 //TODO:EELF Cleanup - Remove logger
 175                                 //logger.error("Policy already Exists, cannot create the policy.");
 176                                 PolicyLogger.error("Policy already Exists, cannot create the policy.");
 177                                 setPolicyExists(true);
 178                                 return false;
 179                         }
 180                         policyName = newFile.getFileName().toString();
 181
 182                         // Action body is optional so checking value provided or not
 183                         //String actionBodyString = policyAdapter.getActionBody();
 184                         String comboDictValue = policyAdapter.getActionAttribute();
 185                 String actionBody = getActionPolicyDict(comboDictValue).getBody();
 186                         if(!(actionBody==null || "".equals(actionBody))){
 187                                 saveActionBody(policyName, actionBody);
 188                         }
 189
 190                         // Make sure the filename ends with an extension
 191                         if (policyName.endsWith(".xml") == false) {
 192                                 policyName = policyName + ".xml";
 193                         }
 194
 195                         PolicyType actionPolicy = (PolicyType) policyAdapter.getData();
 196
 197                         actionPolicy.setDescription(policyAdapter.getPolicyDescription());
 198
 199                         actionPolicy.setRuleCombiningAlgId(policyAdapter.getRuleCombiningAlgId());
 200
 201                         AllOfType allOf = new AllOfType();
 202
 203                         Map<String, String> dynamicFieldComponentAttributes = policyAdapter.getDynamicFieldConfigAttributes();
 204
 205                         // If there is any dynamic field attributes create the matches here
 206                         for (String keyField : dynamicFieldComponentAttributes.keySet()) {
 207                                 String key = keyField;
 208                                 String value = dynamicFieldComponentAttributes.get(key);
 209                                 MatchType dynamicMatch = createDynamicMatch(key, value);
 210                                 allOf.getMatch().add(dynamicMatch);
 211                         }
 212
 213                         AnyOfType anyOf = new AnyOfType();
 214                         anyOf.getAllOf().add(allOf);
 215
 216                         TargetType target = new TargetType();
 217                         target.getAnyOf().add(anyOf);
 218
 219                         // Adding the target to the policy element
 220                         actionPolicy.setTarget(target);
 221
 222                         RuleType rule = new RuleType();
 223                         rule.setRuleId(policyAdapter.getRuleID());
 224
 225                         rule.setEffect(EffectType.PERMIT);
 226                         rule.setTarget(new TargetType());
 227
 228                         dynamicLabelRuleAlgorithms = policyAdapter.getDynamicRuleAlgorithmLabels();
 229                         dynamicFieldFunctionRuleAlgorithms = policyAdapter.getDynamicRuleAlgorithmCombo();
 230                         dynamicFieldOneRuleAlgorithms = policyAdapter.getDynamicRuleAlgorithmField1();
 231                         dynamicFieldTwoRuleAlgorithms = policyAdapter.getDynamicRuleAlgorithmField2();
 232                         //dropDownMap = policyAdapter.getDropDownMap();
 233                         dropDownMap = createDropDownMap();
 234
 235                         // Rule attributes are optional and dynamic so check and add them to condition.
 236                         if (dynamicLabelRuleAlgorithms != null && dynamicLabelRuleAlgorithms.size() > 0) {
 237                                 boolean isCompound = false;
 238                                 ConditionType condition = new ConditionType();
 239                                 int index = dynamicFieldOneRuleAlgorithms.size() - 1;
 240
 241                                 for (String labelAttr : dynamicLabelRuleAlgorithms) {
 242                                         // if the rule algorithm as a label means it is a compound
 243                                         if (dynamicFieldOneRuleAlgorithms.get(index).toString().equals(labelAttr)) {
 244                                                 ApplyType actionApply = new ApplyType();
 245
 246                                                 String selectedFunction = (String) dynamicFieldFunctionRuleAlgorithms.get(index).toString();
 247                                                 String value1 = (String) dynamicFieldOneRuleAlgorithms.get(index).toString();
 248                                                 String value2 = dynamicFieldTwoRuleAlgorithms.get(index).toString();
 249                                                 actionApply.setFunctionId(dropDownMap.get(selectedFunction));
 250                                                 actionApply.getExpression().add(new ObjectFactory().createApply(getInnerActionApply(value1)));
 251                                                 actionApply.getExpression().add(new ObjectFactory().createApply(getInnerActionApply(value2)));
 252                                                 condition.setExpression(new ObjectFactory().createApply(actionApply));
 253                                                 isCompound = true;
 254                                         }
 255
 256                                 }
 257                                 // if rule algorithm not a compound
 258                                 if (!isCompound) {
 259                                         condition.setExpression(new ObjectFactory().createApply(getInnerActionApply(dynamicLabelRuleAlgorithms.get(index).toString())));
 260                                 }
 261                                 rule.setCondition(condition);
 262                         }
 263                         // set the obligations to rule
 264                         rule.setObligationExpressions(getObligationExpressions());
 265                         actionPolicy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition().add(rule);
 266                         policyAdapter.setPolicyData(actionPolicy);
 267                 }  else {
 268                         //TODO:EELF Cleanup - Remove logger
 269                         //logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "Unsupported data object." + policyAdapter.getData().getClass().getCanonicalName());
 270                         PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE + "Unsupported data object." + policyAdapter.getData().getClass().getCanonicalName());
 271                 }
 272
 273                 setPreparedToSave(true);
 274                 return true;
 275         }
 276
 277         // Saving the json Configurations file if exists at server location for action policy.
 278         private void saveActionBody(String policyName, String actionBodyData) {
 279                 int version = 0;
 280                 int highestVersion = 0;
 281                 String domain = getParentPathSubScopeDir();
 282                 String path = domain.replace('\\', '.');
 283                 String removeExtension = policyName.substring(0, policyName.indexOf(".xml"));
 284                 String removeVersion = removeExtension.substring(0, removeExtension.indexOf("."));
 285                 if (policyAdapter.isEditPolicy()) {
 286                         highestVersion = policyAdapter.getHighestVersion();
 287                         if(highestVersion != 0){
 288                                 version = highestVersion + 1;
 289                         }
 290                 } else {
 291                         version = 1;
 292                 }
 293                 if(path.contains("/")){
 294                         path = domain.replace('/', '.');
 295                         logger.info("print the path:" +path);
 296                 }
 297                 try {
 298
 299                         File file = new File(ACTION_HOME + File.separator + path + "." + removeVersion + "." + version + ".json");
 300
 301                         if (logger.isDebugEnabled())
 302                                 logger.debug("The action body is at " + file.getAbsolutePath());
 303
 304                         // if file doesn't exists, then create it
 305                         if (!file.exists()) {
 306                                 file.createNewFile();
 307                         }
 308                         File configHomeDir = new File(ACTION_HOME);
 309                         File[] listOfFiles = configHomeDir.listFiles();
 310                         if (listOfFiles != null){
 311                                 for(File eachFile : listOfFiles){
 312                                         if(eachFile.isFile()){
 313                                                 String fileNameWithoutExtension = FilenameUtils.removeExtension(eachFile.getName());
 314                                                 String actionFileNameWithoutExtension = FilenameUtils.removeExtension(path + "." + policyName);
 315                                                 if (fileNameWithoutExtension.equals(actionFileNameWithoutExtension)){
 316                                                         //delete the file
 317                                                         if (logger.isInfoEnabled())
 318                                                                 logger.info("Deleting action body is at " + eachFile.getAbsolutePath());
 319                                                         eachFile.delete();
 320                                                 }
 321                                         }
 322                                 }
 323                         }
 324                         FileWriter fw = new FileWriter(file.getAbsoluteFile());
 325                         BufferedWriter bw = new BufferedWriter(fw);
 326                         bw.write(actionBodyData);
 327                         bw.close();
 328
 329                         if (logger.isInfoEnabled()) {
 330                                 logger.info("Action Body is succesfully saved at " + file.getAbsolutePath());
 331                         }
 332                 } catch (IOException e) {
 333                         e.printStackTrace();
 334                 }
 335
 336         }
 337
 338         // Data required for obligation part is setting here.
 339         private ObligationExpressionsType getObligationExpressions() {
 340
 341                 // TODO: add code to get all these values from dictionary
 342                 ObligationExpressionsType obligations = new ObligationExpressionsType();
 343
 344                 ObligationExpressionType obligation = new ObligationExpressionType();
 345         String comboDictValue = policyAdapter.getActionAttribute();
 346                 obligation.setObligationId(comboDictValue);
 347                 obligation.setFulfillOn(EffectType.PERMIT);
 348
 349                 // Add Action Assignment:
 350                 AttributeAssignmentExpressionType assignment1 = new AttributeAssignmentExpressionType();
 351                 assignment1.setAttributeId(PERFORMER_ATTRIBUTEID);
 352                 assignment1.setCategory(CATEGORY_RECIPIENT_SUBJECT);
 353
 354                 AttributeValueType actionNameAttributeValue = new AttributeValueType();
 355                 actionNameAttributeValue.setDataType(STRING_DATATYPE);
 356                 actionNameAttributeValue.getContent().add(performer.get(policyAdapter.getActionPerformer()));
 357
 358                 assignment1.setExpression(new ObjectFactory().createAttributeValue(actionNameAttributeValue));
 359                 obligation.getAttributeAssignmentExpression().add(assignment1);
 360
 361                 // Add Type Assignment:
 362                 AttributeAssignmentExpressionType assignmentType = new AttributeAssignmentExpressionType();
 363                 assignmentType.setAttributeId(TYPE_ATTRIBUTEID);
 364                 assignmentType.setCategory(CATEGORY_RESOURCE);
 365
 366                 AttributeValueType typeAttributeValue = new AttributeValueType();
 367                 typeAttributeValue.setDataType(STRING_DATATYPE);
 368                 String actionDictType = getActionPolicyDict(comboDictValue).getType();
 369                 typeAttributeValue.getContent().add(actionDictType);
 370
 371                 assignmentType.setExpression(new ObjectFactory().createAttributeValue(typeAttributeValue));
 372                 obligation.getAttributeAssignmentExpression().add(assignmentType);
 373
 374                 // Add Rest_URL Assignment:
 375                 AttributeAssignmentExpressionType assignmentURL = new AttributeAssignmentExpressionType();
 376                 assignmentURL.setAttributeId(URL_ATTRIBUTEID);
 377                 assignmentURL.setCategory(CATEGORY_RESOURCE);
 378
 379                 AttributeValueType actionURLAttributeValue = new AttributeValueType();
 380                 actionURLAttributeValue.setDataType(URI_DATATYPE);
 381                 String actionDictUrl = getActionPolicyDict(comboDictValue).getUrl();
 382                 actionURLAttributeValue.getContent().add(actionDictUrl);
 383
 384                 assignmentURL.setExpression(new ObjectFactory().createAttributeValue(actionURLAttributeValue));
 385                 obligation.getAttributeAssignmentExpression().add(assignmentURL);
 386
 387                 // Add Method Assignment:
 388                 AttributeAssignmentExpressionType assignmentMethod = new AttributeAssignmentExpressionType();
 389                 assignmentMethod.setAttributeId(METHOD_ATTRIBUTEID);
 390                 assignmentMethod.setCategory(CATEGORY_RESOURCE);
 391
 392                 AttributeValueType methodAttributeValue = new AttributeValueType();
 393                 methodAttributeValue.setDataType(STRING_DATATYPE);
 394                 String actionDictMethod = getActionPolicyDict(comboDictValue).getMethod();
 395                 methodAttributeValue.getContent().add(actionDictMethod);
 396
 397                 assignmentMethod.setExpression(new ObjectFactory().createAttributeValue(methodAttributeValue));
 398                 obligation.getAttributeAssignmentExpression().add(assignmentMethod);
 399
 400                 // Add JSON_URL Assignment:
 401                 String actionBody = getActionPolicyDict(comboDictValue).getBody();
 402                 if (!actionBody.equals(null)) {
 403                 //if(!(actionBody==null || "".equals(actionBody))){
 404                         AttributeAssignmentExpressionType assignmentJsonURL = new AttributeAssignmentExpressionType();
 405                         assignmentJsonURL.setAttributeId(BODY_ATTRIBUTEID);
 406                         assignmentJsonURL.setCategory(CATEGORY_RESOURCE);
 407
 408                         AttributeValueType jsonURLAttributeValue = new AttributeValueType();
 409                         jsonURLAttributeValue.setDataType(URI_DATATYPE);
 410                         final Path gitPath = Paths.get(policyAdapter.getUserGitPath().toString());;
 411                         String policyDir = policyAdapter.getParentPath().toString();
 412                         int startIndex1 = policyDir.indexOf(gitPath.toString()) + gitPath.toString().length() + 1;
 413                         policyDir = policyDir.substring(startIndex1, policyDir.length());
 414                         logger.info("print the main domain value"+policyDir);
 415                         String path = policyDir.replace('\\', '.');
 416                         if(path.contains("/")){
 417                                 path = policyDir.replace('/', '.');
 418                                 logger.info("print the path:" +path);
 419                         }
 420                         jsonURLAttributeValue.getContent().add(CONFIG_URL + "/Action/" +  path + "." +FilenameUtils.removeExtension(policyName) + ".json");
 421
 422                         assignmentJsonURL.setExpression(new ObjectFactory().createAttributeValue(jsonURLAttributeValue));
 423                         obligation.getAttributeAssignmentExpression().add(assignmentJsonURL);
 424                 }
 425
 426                 if(!getActionPolicyDict(comboDictValue).getHeader().equals(null)){
 427                         String headerVal = getActionPolicyDict(comboDictValue).getHeader();
 428                         if(headerVal != null && !headerVal.equals("")){
 429                                 // parse it on : to get number of headers
 430                                 String[] result = headerVal.split(":");
 431                                 System.out.println(Arrays.toString(result));
 432                                 for (String eachString : result){
 433                                         // parse each value on =
 434                                         String[] textFieldVals = eachString.split("=");
 435                                         obligation.getAttributeAssignmentExpression().add(addDynamicHeaders(textFieldVals[0], textFieldVals[1]));
 436                                 }
 437                         }
 438
 439                 }
 440
 441                 obligations.getObligationExpression().add(obligation);
 442                 return obligations;
 443         }
 444
 445
 446         // if compound setting the inner apply here
 447         protected ApplyType getInnerActionApply(String value1Label) {
 448                 ApplyType actionApply = new ApplyType();
 449                 int index = 0;
 450                 // check the index for the label.
 451                 for (String labelAttr : dynamicLabelRuleAlgorithms) {
 452                         if (labelAttr.equals(value1Label)) {
 453                                 String value1 = dynamicFieldOneRuleAlgorithms.get(index).toString();
 454                                 // check if the row contains label again
 455                                 for (String labelValue : dynamicLabelRuleAlgorithms) {
 456                                         if (labelValue.equals(value1)) {
 457                                                 return getCompoundApply(index);
 458                                         }
 459                                 }
 460
 461                                 // Getting the values from the form.
 462                                 String functionKey = dynamicFieldFunctionRuleAlgorithms.get(index).toString();
 463                                 String value2 = dynamicFieldTwoRuleAlgorithms.get(index).toString();
 464                                 actionApply.setFunctionId(dropDownMap.get(functionKey));
 465                                 // if two text field are rule attributes.
 466                                 if ((value1.contains(RULE_VARIABLE)) && (value2.contains(RULE_VARIABLE))) {
 467                                         ApplyType innerActionApply1 = new ApplyType();
 468                                         ApplyType innerActionApply2 = new ApplyType();
 469                                         AttributeDesignatorType attributeDesignator1 = new AttributeDesignatorType();
 470                                         AttributeDesignatorType attributeDesignator2 = new AttributeDesignatorType();
 471                                         // If selected function is Integer function set integer functionID
 472                                         if (functionKey.toLowerCase().contains("integer")) {
 473                                                 innerActionApply1.setFunctionId(FUNTION_INTEGER_ONE_AND_ONLY);
 474                                                 innerActionApply2.setFunctionId(FUNTION_INTEGER_ONE_AND_ONLY);
 475                                                 attributeDesignator1.setDataType(INTEGER_DATATYPE);
 476                                                 attributeDesignator2.setDataType(INTEGER_DATATYPE);
 477                                         } else {
 478                                                 // If selected function is not a Integer function
 479                                                 // set String functionID
 480                                                 innerActionApply1.setFunctionId(FUNCTION_STRING_ONE_AND_ONLY);
 481                                                 innerActionApply2.setFunctionId(FUNCTION_STRING_ONE_AND_ONLY);
 482                                                 attributeDesignator1.setDataType(STRING_DATATYPE);
 483                                                 attributeDesignator2.setDataType(STRING_DATATYPE);
 484                                         }
 485                                         attributeDesignator1.setCategory(CATEGORY_RESOURCE);
 486                                         attributeDesignator2.setCategory(CATEGORY_RESOURCE);
 487
 488                                         // Here set actual field values
 489                                         attributeDesignator1.setAttributeId(value1.contains("resource:") ? value1.substring(9): value1.substring(8));
 490                                         attributeDesignator2.setAttributeId(value1.contains("resource:") ? value1.substring(9): value1.substring(8));
 491
 492                                         innerActionApply1.getExpression().add(new ObjectFactory().createAttributeDesignator(attributeDesignator1));
 493                                         innerActionApply2.getExpression().add(new ObjectFactory().createAttributeDesignator(attributeDesignator2));
 494
 495                                         actionApply.getExpression().add(new ObjectFactory().createApply(innerActionApply1));
 496                                         actionApply.getExpression().add(new ObjectFactory().createApply(innerActionApply2));
 497
 498                                 } else {// if either of one text field is rule attribute.
 499                                         ApplyType innerActionApply = new ApplyType();
 500                                         AttributeDesignatorType attributeDesignator = new AttributeDesignatorType();
 501                                         AttributeValueType actionConditionAttributeValue = new AttributeValueType();
 502
 503                                         if (functionKey.toLowerCase().contains("integer")) {
 504                                                 innerActionApply.setFunctionId(FUNTION_INTEGER_ONE_AND_ONLY);
 505                                                 actionConditionAttributeValue.setDataType(INTEGER_DATATYPE);
 506                                                 attributeDesignator.setDataType(INTEGER_DATATYPE);
 507                                         } else {
 508                                                 innerActionApply.setFunctionId(FUNCTION_STRING_ONE_AND_ONLY);
 509                                                 actionConditionAttributeValue.setDataType(STRING_DATATYPE);
 510                                                 attributeDesignator.setDataType(STRING_DATATYPE);
 511                                         }
 512
 513                                         String attributeId = null;
 514                                         String attributeValue = null;
 515
 516                                         // Find which textField has rule attribute and set it as
 517                                         attributeId = value1;
 518                                         attributeValue = value2;
 519
 520                                         if (attributeId != null) {
 521                                                 attributeDesignator.setCategory(CATEGORY_RESOURCE);
 522                                                 attributeDesignator.setAttributeId(attributeId);
 523                                         }
 524                                         actionConditionAttributeValue.getContent().add(attributeValue);
 525                                         innerActionApply.getExpression().add(new ObjectFactory().createAttributeDesignator(attributeDesignator));
 526                                         // Decide the order of element based the values.
 527                                         if (attributeId.equals(value1)) {
 528                                                 actionApply.getExpression().add(new ObjectFactory().createApply(innerActionApply));
 529                                                 actionApply.getExpression().add(new ObjectFactory().createAttributeValue(actionConditionAttributeValue));
 530                                         } else {
 531                                                 actionApply.getExpression().add(new ObjectFactory().createAttributeValue(actionConditionAttributeValue));
 532                                                 actionApply.getExpression().add(new ObjectFactory().createApply(innerActionApply));
 533                                         }
 534                                 }
 535                         }
 536                         index++;
 537                 }
 538                 return actionApply;
 539         }
 540
 541         // if the rule algorithm is multiple compound one setting the apply
 542         protected ApplyType getCompoundApply(int index) {
 543                 ApplyType actionApply = new ApplyType();
 544                 String selectedFunction = dynamicFieldFunctionRuleAlgorithms.get(index).toString();
 545                 String value1 = dynamicFieldOneRuleAlgorithms.get(index).toString();
 546                 String value2 = dynamicFieldTwoRuleAlgorithms.get(index).toString();
 547                 actionApply.setFunctionId(dropDownMap.get(selectedFunction));
 548                 actionApply.getExpression().add(new ObjectFactory().createApply(getInnerActionApply(value1)));
 549                 actionApply.getExpression().add(new ObjectFactory().createApply(getInnerActionApply(value2)));
 550                 return actionApply;
 551         }
 552
 553         // Adding the dynamic headers if any
 554         private AttributeAssignmentExpressionType addDynamicHeaders(String header, String value) {
 555                 AttributeAssignmentExpressionType assignmentHeaders = new AttributeAssignmentExpressionType();
 556                 assignmentHeaders.setAttributeId("headers:" + header);
 557                 assignmentHeaders.setCategory(CATEGORY_RESOURCE);
 558
 559                 AttributeValueType headersAttributeValue = new AttributeValueType();
 560                 headersAttributeValue.setDataType(STRING_DATATYPE);
 561                 headersAttributeValue.getContent().add(value);
 562
 563                 assignmentHeaders.setExpression(new ObjectFactory().createAttributeValue(headersAttributeValue));
 564                 return assignmentHeaders;
 565         }
 566
 567         private Map<String,String> createDropDownMap(){
 568                 JPAUtils jpaUtils = null;
 569                 try {
 570                         jpaUtils = JPAUtils.getJPAUtilsInstance(policyAdapter.getEntityManagerFactory());
 571                 } catch (Exception e) {
 572                         // TODO Auto-generated catch block
 573                         e.printStackTrace();
 574                 }
 575                 Map<Datatype, List<FunctionDefinition>> functionMap = jpaUtils.getFunctionDatatypeMap();
 576                 Map<String, String> dropDownMap = new HashMap<String, String>();
 577                 for (Datatype id : functionMap.keySet()) {
 578                         List<FunctionDefinition> functionDefinitions = (List<FunctionDefinition>) functionMap
 579                                         .get(id);
 580                         for (FunctionDefinition functionDef : functionDefinitions) {
 581                                 dropDownMap.put(functionDef.getShortname(),functionDef.getXacmlid());
 582                         }
 583                 }
 584
 585                 return dropDownMap;
 586         }
 587
 588         private ActionPolicyDict getActionPolicyDict(String attributeName){
 589                 ActionPolicyDict retObj = new ActionPolicyDict();
 590                 //EntityManagerFactory emf = policyAdapter.getEntityManagerFactory();
 591                 //EntityManager em = emf.createEntityManager();
 592                 EntityManager em = policyAdapter.getEntityManagerFactory().createEntityManager();
 593                 Query getActionPolicyDicts = em.createNamedQuery("ActionPolicyDict.findAll");
 594                 List<?> actionPolicyDicts = getActionPolicyDicts.getResultList();
 595
 596                 for (Object id : actionPolicyDicts) {
 597                         //ActionPolicyDict actionPolicyList = actionPolicyDicts.getItem(id).getEntity();
 598                         ActionPolicyDict actionPolicy = (ActionPolicyDict) id;
 599                         if(attributeName.equals(actionPolicy.getAttributeName())){
 600                                 retObj = actionPolicy;
 601                                 break;
 602                         }
 603                 }
 604
 605                 try{
 606                 em.getTransaction().commit();
 607                 } catch(Exception e){
 608                         try{
 609                                 em.getTransaction().rollback();
 610                         } catch(Exception e2){
 611                                 e2.printStackTrace();
 612                         }
 613                 }
 614                 em.close();
 615
 616                 return retObj;
 617         }
 618
 619         @Override
 620         public Object getCorrectPolicyDataObject() {
 621                 return policyAdapter.getPolicyData();
 622         }
 623
 624
 625
 626 }