aboutsummaryrefslogtreecommitdiffstats
path: root/ecomp-sdk-app/src/main/java/org/openecomp/policy/controller/ActionPolicyController.java
blob: 0688846b418fc3cdd7c6fc7bd1db78f2ffe132e5 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
/*-
 * ============LICENSE_START=======================================================
 * ECOMP Policy Engine
 * ================================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ============LICENSE_END=========================================================
 */

package org.openecomp.policy.controller;

import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.UUID;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.xml.bind.JAXBElement;

import org.json.JSONObject;
import org.openecomp.policy.adapter.PolicyAdapter;
import org.openecomp.policy.admin.PolicyNotificationMail;
import org.openecomp.policy.admin.RESTfulPAPEngine;
import org.openecomp.policy.dao.FunctionDefinitionDao;
import org.openecomp.policy.dao.PolicyVersionDao;
import org.openecomp.policy.dao.RuleAlgorithmsDao;
import org.openecomp.policy.dao.WatchPolicyNotificationDao;
import org.openecomp.policy.elk.client.PolicyElasticSearchController;
import org.openecomp.policy.rest.dao.ActionPolicyDictDao;
import org.openecomp.policy.rest.jpa.ActionPolicyDict;
import org.openecomp.policy.rest.jpa.PolicyVersion;
import org.openecomp.policy.rest.jpa.RuleAlgorithms;
import org.openecomp.portalsdk.core.controller.RestrictedBaseController;
import org.openecomp.portalsdk.core.web.support.JsonMessage;
import org.openecomp.portalsdk.core.web.support.UserUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.MediaType;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.ModelAndView;

import com.att.research.xacml.api.XACML3;
import org.openecomp.policy.xacml.api.XACMLErrorConstants;
import org.openecomp.policy.xacml.util.XACMLPolicyScanner;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.common.base.Joiner;

import oasis.names.tc.xacml._3_0.core.schema.wd_17.AllOfType;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.AnyOfType;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.ApplyType;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeAssignmentExpressionType;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeDesignatorType;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeValueType;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.ConditionType;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.MatchType;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.ObligationExpressionType;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.ObligationExpressionsType;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicyType;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.RuleType;
import oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType;
import org.openecomp.policy.common.logging.flexlogger.FlexLogger; 
import org.openecomp.policy.common.logging.flexlogger.Logger;

@Controller
@RequestMapping({"/"})
public class ActionPolicyController extends RestrictedBaseController{
	private static final Logger logger = FlexLogger.getLogger(ActionPolicyController.class);

	private static FunctionDefinitionDao functionDefinitionDao;
	private static RuleAlgorithmsDao ruleAlgorithmsDao;
	private static ActionPolicyDictDao actionPolciyDictDao;
	private static PolicyVersionDao policyVersionDao;
	private static WatchPolicyNotificationDao policyNotificationDao;

	@Autowired 
	private ActionPolicyController(RuleAlgorithmsDao ruleAlgorithmsDao, ActionPolicyDictDao actionPolciyDictDao,
			PolicyVersionDao policyVersionDao, FunctionDefinitionDao functionDefinitionDao, WatchPolicyNotificationDao policyNotificationDao){
		ActionPolicyController.ruleAlgorithmsDao =ruleAlgorithmsDao;
		ActionPolicyController.actionPolciyDictDao =actionPolciyDictDao;
		ActionPolicyController.policyVersionDao =policyVersionDao;
		ActionPolicyController.functionDefinitionDao = functionDefinitionDao;
		ActionPolicyController.policyNotificationDao = policyNotificationDao;
	}
	
	public ActionPolicyController(){}

	private String ruleID = "";
	private ArrayList<Object> attributeList;
	protected  LinkedList<Integer> ruleAlgoirthmTracker;
	public static final String PERFORMER_ATTRIBUTEID = "performer";
	protected  Map<String, String> performer = new HashMap<String, String>();
	private  ArrayList<Object>  ruleAlgorithmList;

	public String newPolicyID() {
		return Joiner.on(':').skipNulls().join((PolicyController.getDomain().startsWith("urn") ? null: "urn"),
				PolicyController.getDomain().replaceAll("[/\\\\.]", ":"), "xacml", "policy", "id", UUID.randomUUID());
	}


	@RequestMapping(value={"/get_FunctionDefinitionDataByName"}, method={org.springframework.web.bind.annotation.RequestMethod.GET} , produces=MediaType.APPLICATION_JSON_VALUE)
	public void getFunctionDefinitionData(HttpServletRequest request, HttpServletResponse response){
		try{
			Map<String, Object> model = new HashMap<String, Object>();
			ObjectMapper mapper = new ObjectMapper();
			model.put("functionDefinitionDatas", mapper.writeValueAsString(functionDefinitionDao.getFunctionDefinitionByName()));
			JsonMessage msg = new JsonMessage(mapper.writeValueAsString(model));
			JSONObject j = new JSONObject(msg);
			response.getWriter().write(j.toString());
		}
		catch (Exception e){
			logger.equals(XACMLErrorConstants.ERROR_DATA_ISSUE +"Error while retriving the Function Definition data"+e);
		}
	}

	@RequestMapping(value={"/policyController/save_Actionpolicy.htm"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
	public ModelAndView saveActionPolicy(HttpServletRequest request, HttpServletResponse response) throws Exception{
		try {
			String userId = UserUtils.getUserIdFromCookie(request);
			RESTfulPAPEngine engine = (RESTfulPAPEngine) PolicyController.getPapEngine();
			ObjectMapper mapper = new ObjectMapper();
			mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
			JsonNode root = mapper.readTree(request.getReader());
			PolicyAdapter policyData = (PolicyAdapter)mapper.readValue(root.get("policyData").get("policy").toString(), PolicyAdapter.class);
			if(root.get("policyData").get("model").get("type").toString().replace("\"", "").equals("file")){
				policyData.isEditPolicy = true;
			}
			if(root.get("policyData").get("model").get("path").size() != 0){
				String dirName = "";
				for(int i = 0; i < root.get("policyData").get("model").get("path").size(); i++){
					dirName = dirName.replace("\"", "") + root.get("policyData").get("model").get("path").get(i).toString().replace("\"", "") + File.separator;
				}
				policyData.setDomainDir(dirName.substring(0, dirName.lastIndexOf(File.separator)));
			}else{
				policyData.setDomainDir(root.get("policyData").get("model").get("name").toString().replace("\"", ""));
			}
			int version = 0;
			int highestVersion = 0;
			int descriptionVersion = 0;
			//get the highest version of policy from policy version table.
			//getting the sub scope domain where the policy is created or updated
			String dbCheckPolicyName = policyData.getDomainDir() + File.separator + "Action_" + policyData.getPolicyName();
			List<PolicyVersion> versionList = policyVersionDao.getPolicyVersionEntityByName(dbCheckPolicyName);
			if (versionList.size() > 0) {		
				for(int i = 0;  i < versionList.size(); i++) {
					PolicyVersion entityItem = versionList.get(i);
					if(entityItem.getPolicyName().equals(dbCheckPolicyName)){
						highestVersion = entityItem.getHigherVersion();
					}
				}
			}		
			if(highestVersion != 0){
				version = highestVersion;
				descriptionVersion = highestVersion +1;		
			}else{
				version = 1;
				descriptionVersion = 1;
			}

			//set policy adapter values for Building JSON object containing policy data
			String createdBy = "";
			String modifiedBy = userId;
			if(descriptionVersion == 1){
				createdBy = userId;
			}else{
				String policyName = PolicyController.getGitPath().toAbsolutePath().toString() + File.separator + policyData.getDomainDir() + File.separator + policyData.getOldPolicyFileName() + ".xml";
				File policyPath = new File(policyName);
				try {
					createdBy =	XACMLPolicyScanner.getCreatedBy(policyPath.toPath());
				} catch (IOException e) {
					createdBy = "guest";
				}
			}

			policyData.setPolicyDescription(policyData.getPolicyDescription()+ "@CreatedBy:" +createdBy + "@CreatedBy:" + "@ModifiedBy:" +modifiedBy + "@ModifiedBy:");
			Map<String, String> successMap = new HashMap<String, String>();
			Map<String, String> attributeMap = new HashMap<String, String>();

			List<String> dynamicRuleAlgorithmLabels = new LinkedList<String>();
			List<String> dynamicRuleAlgorithmCombo = new LinkedList<String>();
			List<String> dynamicRuleAlgorithmField1 = new LinkedList<String>();
			List<String> dynamicRuleAlgorithmField2 = new LinkedList<String>();

			//set the Rule Combining Algorithm Id to be sent to PAP-REST via JSON
			List<RuleAlgorithms> ruleAlgorithmsList = ruleAlgorithmsDao.getRuleAlgorithms();
			for (int i = 0; i < ruleAlgorithmsList.size(); i++) {
				RuleAlgorithms a = ruleAlgorithmsList.get(i);
				if (a.getXacmlId().equals(XACML3.ID_RULE_PERMIT_OVERRIDES.stringValue())) {
					policyData.setRuleCombiningAlgId(a.getXacmlId());
					break;
				}
			}

			if(policyData.getAttributes().size() > 0){
				for(Object attribute : policyData.getAttributes()){
					if(attribute instanceof LinkedHashMap<?, ?>){
						String key = ((LinkedHashMap<?, ?>) attribute).get("option").toString();
						String value = ((LinkedHashMap<?, ?>) attribute).get("number").toString();
						attributeMap.put(key, value);	
					}
				}
			}

			if(policyData.getRuleAlgorithmschoices().size() > 0){
				for(Object attribute : policyData.getRuleAlgorithmschoices()){
					if(attribute instanceof LinkedHashMap<?, ?>){
						String label = ((LinkedHashMap<?, ?>) attribute).get("id").toString();
						String key = ((LinkedHashMap<?, ?>) attribute).get("dynamicRuleAlgorithmField1").toString();
						String rule = ((LinkedHashMap<?, ?>) attribute).get("dynamicRuleAlgorithmCombo").toString();
						String value = ((LinkedHashMap<?, ?>) attribute).get("dynamicRuleAlgorithmField2").toString();
						dynamicRuleAlgorithmLabels.add(label);
						dynamicRuleAlgorithmField1.add(key);
						dynamicRuleAlgorithmCombo.add(rule);
						dynamicRuleAlgorithmField2.add(value);
					}
				}
			}

			String actionDictValue = policyData.getActionAttributeValue();
			ActionPolicyDict jsonData = ((ActionPolicyDict) actionPolciyDictDao.getActionEntityDatabyId(actionDictValue));
			String actionBodyString = jsonData.getBody();
			String actionDictHeader = jsonData.getHeader();
			String actionDictType = jsonData.getType();
			String actionDictUrl = jsonData.getUrl();
			String actionDictMethod = jsonData.getMethod();
			policyData.setActionDictHeader(actionDictHeader);
			policyData.setActionDictType(actionDictType);
			policyData.setActionDictUrl(actionDictUrl);
			policyData.setActionDictMethod(actionDictMethod);
			policyData.setActionAttribute(actionDictValue);
			policyData.setDynamicRuleAlgorithmLabels(dynamicRuleAlgorithmLabels);
			policyData.setDynamicRuleAlgorithmCombo(dynamicRuleAlgorithmCombo);
			policyData.setDynamicRuleAlgorithmField1(dynamicRuleAlgorithmField1);
			policyData.setDynamicRuleAlgorithmField2(dynamicRuleAlgorithmField2);
			if (actionBodyString != null) {
				policyData.setActionBody(actionBodyString);
			}
			policyData.setDynamicFieldConfigAttributes(attributeMap);

			if (policyData.isEditPolicy()){
				//increment the version and set in policyAdapter
				policyData.setVersion(String.valueOf(version));
				policyData.setHighestVersion(version);
				policyData.setPolicyID(this.newPolicyID());
				policyData.setRuleID(ruleID);
				successMap = engine.updatePolicyRequest(policyData);
			} else {
				//send it for policy creation	
				policyData.setVersion(String.valueOf(version));
				policyData.setHighestVersion(version);
				successMap = engine.createPolicyRequest(policyData);

			}
			if (successMap.containsKey("success")) {
				// Add it into our tree
				Path finalPolicyPath = null;
				finalPolicyPath = Paths.get(successMap.get("success"));
				PolicyElasticSearchController controller = new PolicyElasticSearchController();
				controller.updateElk(finalPolicyPath.toString());
				File file = finalPolicyPath.toFile();
				if(file != null){
					String policyName = file.toString();
					String removePath = policyName.substring(policyName.indexOf("repository")+11);
					String removeXml = removePath.replace(".xml", "");
					String removeExtension = removeXml.substring(0, removeXml.indexOf("."));
					List<PolicyVersion> policyVersionList = policyVersionDao.getPolicyVersionEntityByName(removeExtension);
					if (policyVersionList.size() > 0) {		
						for(int i = 0;  i < policyVersionList.size(); i++) {
							PolicyVersion entityItem = policyVersionList.get(i);
							if(entityItem.getPolicyName().equals(removeExtension)){
								version = entityItem.getHigherVersion() +1;
								entityItem.setActiveVersion(version);
								entityItem.setHigherVersion(version);
								entityItem.setModifiedBy(userId);
								policyVersionDao.update(entityItem);
								if(policyData.isEditPolicy){
									PolicyNotificationMail email = new PolicyNotificationMail();
									String mode = "EditPolicy";
									String policyNameForEmail = policyData.getDomainDir() + File.separator + policyData.getOldPolicyFileName() + ".xml";
									email.sendMail(entityItem, policyNameForEmail, mode, policyNotificationDao);
								}
							}
						}
					}else{
						PolicyVersion entityItem = new PolicyVersion();
						entityItem.setActiveVersion(version);
						entityItem.setHigherVersion(version);
						entityItem.setPolicyName(removeExtension);
						entityItem.setCreatedBy(userId);
						entityItem.setModifiedBy(userId);
						policyVersionDao.Save(entityItem);
					}			
				}
			}
			response.setCharacterEncoding("UTF-8");
			response.setContentType("application / json");
			request.setCharacterEncoding("UTF-8");

			PrintWriter out = response.getWriter();
			String responseString = mapper.writeValueAsString(successMap);
			JSONObject j = new JSONObject("{policyData: " + responseString + "}");
			out.write(j.toString());
			return null;
		}
		catch (Exception e){
			response.setCharacterEncoding("UTF-8");
			request.setCharacterEncoding("UTF-8");
			PrintWriter out = response.getWriter();
			out.write(e.getMessage());
		}
		return null;
	}

	public void PrePopulateActionPolicyData(PolicyAdapter policyAdapter) {
		attributeList = new ArrayList<Object>();
		ruleAlgorithmList = new ArrayList<Object>();
		performer.put("PDP", "PDPAction");
		performer.put("PEP", "PEPAction");

		if (policyAdapter.getPolicyData() instanceof PolicyType) {
			Object policyData = policyAdapter.getPolicyData();
			PolicyType policy = (PolicyType) policyData;
			policyAdapter.setOldPolicyFileName(policyAdapter.getPolicyName());
			String policyNameValue = policyAdapter.getPolicyName().substring(policyAdapter.getPolicyName().indexOf("_") + 1, policyAdapter.getPolicyName().lastIndexOf("."));
			policyAdapter.setPolicyName(policyNameValue);
			String description = "";
			try{
				description = policy.getDescription().substring(0, policy.getDescription().indexOf("@CreatedBy:"));
			}catch(Exception e){
				description = policy.getDescription();
			}
			policyAdapter.setPolicyDescription(description);
			// Get the target data under policy for Action.
			TargetType target = policy.getTarget();
			if (target != null) {
				// under target we have AnyOFType
				List<AnyOfType> anyOfList = target.getAnyOf();
				if (anyOfList != null) {
					Iterator<AnyOfType> iterAnyOf = anyOfList.iterator();
					while (iterAnyOf.hasNext()) {
						AnyOfType anyOf = iterAnyOf.next();
						// Under AntOfType we have AllOfType
						List<AllOfType> allOfList = anyOf.getAllOf();
						if (allOfList != null) {
							Iterator<AllOfType> iterAllOf = allOfList.iterator();
							while (iterAllOf.hasNext()) {
								AllOfType allOf = iterAllOf.next();
								// Under AllOfType we have Mathch.
								List<MatchType> matchList = allOf.getMatch();
								if (matchList != null) {
									Iterator<MatchType> iterMatch = matchList.iterator();
									while (iterMatch.hasNext()) {
										MatchType match = iterMatch.next();
										//
										// Under the match we have attributevalue and
										// attributeDesignator. So,finally down to the actual attribute.
										//
										AttributeValueType attributeValue = match.getAttributeValue();
										String value = (String) attributeValue.getContent().get(0);
										AttributeDesignatorType designator = match.getAttributeDesignator();
										String attributeId = designator.getAttributeId();
										// Component attributes are saved under Target here we are fetching them back.
										// One row is default so we are not adding dynamic componet at index 0.
										Map<String, String> attribute = new HashMap<String, String>();
										attribute.put("option", attributeId);
										attribute.put("number", value);
										attributeList.add(attribute);	
									}
								}
								policyAdapter.setAttributes(attributeList);
							}
						}
					}	
				}

				List<Object> ruleList = policy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition();
				// Under rule we have Condition and obligation.
				for (Object o : ruleList) {
					if (o instanceof RuleType) {
						// get the condition data under the rule for rule Algorithms.
						ruleID = ((RuleType) o).getRuleId();
						ConditionType condition = ((RuleType) o).getCondition();
						ObligationExpressionsType obligations = ((RuleType) o).getObligationExpressions();
						if (condition != null) {
							int index = 0;
							ApplyType actionApply = (ApplyType) condition.getExpression().getValue();
							ruleAlgoirthmTracker = new LinkedList<Integer>();
							// Populating Rule Algorithms starting from compound.
							prePopulateCompoundRuleAlgorithm(index, actionApply);
						}
						policyAdapter.setRuleAlgorithmschoices(ruleAlgorithmList);
						// get the Obligation data under the rule for Form elements.
						if (obligations != null) {
							// Under the obligationExpressions we have obligationExpression.
							List<ObligationExpressionType> obligationList = obligations.getObligationExpression();
							if (obligationList != null) {
								Iterator<ObligationExpressionType> iterObligation = obligationList.iterator();
								while (iterObligation.hasNext()) {
									ObligationExpressionType obligation = iterObligation.next();
									policyAdapter.setActionAttributeValue(obligation.getObligationId());
									// Under the obligationExpression we have attributeAssignmentExpression.
									List<AttributeAssignmentExpressionType> attributeAssignmentExpressionList = obligation.getAttributeAssignmentExpression();
									if (attributeAssignmentExpressionList != null) {
										Iterator<AttributeAssignmentExpressionType> iterAttributeAssignmentExpression = attributeAssignmentExpressionList.iterator();
										while (iterAttributeAssignmentExpression.hasNext()) {
											AttributeAssignmentExpressionType attributeAssignmentExpression = iterAttributeAssignmentExpression.next();
											String attributeID = attributeAssignmentExpression.getAttributeId();
											AttributeValueType attributeValue = (AttributeValueType) attributeAssignmentExpression.getExpression().getValue();
											if (attributeID.equals(PERFORMER_ATTRIBUTEID)) {
												for (String key : performer.keySet()) {
													String keyValue = performer.get(key);
													if (keyValue.equals(attributeValue.getContent().get(0))) {
														policyAdapter.setActionPerformer(key);
													}
												}
											}
										}
									}
								}
							}
						} 
					}
				}
			}
		}		
	}

	private int prePopulateCompoundRuleAlgorithm(int index, ApplyType actionApply) {
		boolean isCompoundRule = true;
		List<JAXBElement<?>> jaxbActionTypes = actionApply.getExpression();
		for (JAXBElement<?> jaxbElement : jaxbActionTypes) {
			// If There is Attribute Value under Action Type that means we came to the final child
			if (logger.isDebugEnabled()) {
				logger.debug("Prepopulating rule algoirthm: " + index);
			}
			// Check to see if Attribute Value exists, if yes then it is not a compound rule
			if (jaxbElement.getValue() instanceof AttributeValueType) {
				prePopulateRuleAlgorithms(index, actionApply, jaxbActionTypes);
				ruleAlgoirthmTracker.addLast(index);
				isCompoundRule = false;
				index++;
			}
		}
		if (isCompoundRule) {
			// As it's compound rule, Get the Apply types
			for (JAXBElement<?> jaxbElement : jaxbActionTypes) {
				ApplyType innerActionApply = (ApplyType) jaxbElement.getValue();
				index = prePopulateCompoundRuleAlgorithm(index, innerActionApply);
			}
			// Populate combo box
			if (logger.isDebugEnabled()) {
				logger.debug("Prepopulating Compound rule algorithm: " + index);
			}
			Map<String, String> rule = new HashMap<String, String>();
			for (String key : PolicyController.getDropDownMap().keySet()) {
				String keyValue = PolicyController.getDropDownMap().get(key);
				if (keyValue.equals(actionApply.getFunctionId())) {
					rule.put("dynamicRuleAlgorithmCombo", key);
				}
			}
			rule.put("id", "A" + (index +1));
			// Populate Key and values for Compound Rule
			rule.put("dynamicRuleAlgorithmField1", "A" + (ruleAlgoirthmTracker.getLast() + 1 ));
			ruleAlgoirthmTracker.removeLast();
			rule.put("dynamicRuleAlgorithmField2", "A" + (ruleAlgoirthmTracker.getLast() + 1));
			ruleAlgoirthmTracker.removeLast();
			ruleAlgoirthmTracker.addLast(index);
			ruleAlgorithmList.add(rule);
			index++;
		}
		return index;
	}

	private void prePopulateRuleAlgorithms(int index, ApplyType actionApply, List<JAXBElement<?>> jaxbActionTypes) {
		Map<String, String> ruleMap = new HashMap<String, String>();
		ruleMap.put("id", "A" + (index +1));
		// Populate combo box
		Map<String, String> dropDownMap = PolicyController.getDropDownMap();
		for (String key : dropDownMap.keySet()) {
			String keyValue = dropDownMap.get(key);
			if (keyValue.equals(actionApply.getFunctionId())) {
				ruleMap.put("dynamicRuleAlgorithmCombo", key);
			}
		}
		// Populate the key and value fields
		// Rule Attribute added as key
		if ((jaxbActionTypes.get(0).getValue()) instanceof ApplyType) {
			// Get from Attribute Designator
			ApplyType innerActionApply = (ApplyType) jaxbActionTypes.get(0).getValue();
			List<JAXBElement<?>> jaxbInnerActionTypes = innerActionApply.getExpression();
			AttributeDesignatorType attributeDesignator = (AttributeDesignatorType) jaxbInnerActionTypes.get(0).getValue();
			ruleMap.put("dynamicRuleAlgorithmField1", attributeDesignator.getAttributeId());

			// Get from Attribute Value
			AttributeValueType actionConditionAttributeValue = (AttributeValueType) jaxbActionTypes.get(1).getValue();
			String attributeValue = (String) actionConditionAttributeValue.getContent().get(0);
			ruleMap.put("dynamicRuleAlgorithmField2", attributeValue);
		}
		// Rule Attribute added as value
		else if (((jaxbActionTypes.get(0).getValue()) instanceof AttributeValueType)) {
			AttributeValueType actionConditionAttributeValue = (AttributeValueType) jaxbActionTypes.get(0).getValue();
			String attributeValue = (String) actionConditionAttributeValue.getContent().get(0);
			ruleMap.put("dynamicRuleAlgorithmField2", attributeValue);

			ApplyType innerActionApply = (ApplyType) jaxbActionTypes.get(1).getValue();
			List<JAXBElement<?>> jaxbInnerActionTypes = innerActionApply.getExpression();
			AttributeDesignatorType attributeDesignator = (AttributeDesignatorType) jaxbInnerActionTypes.get(0).getValue();
			ruleMap.put("dynamicRuleAlgorithmField1", attributeDesignator.getAttributeId());
		}
		ruleAlgorithmList.add(ruleMap);
	}

}