diff options
author | Pamela Dragosh <pdragosh@research.att.com> | 2017-02-14 19:41:00 -0500 |
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committer | Pamela Dragosh <pdragosh@research.att.com> | 2017-02-14 19:41:32 -0500 |
commit | 91d04c64771832a0b8815ffbe1f0f9920320d94d (patch) | |
tree | fb02d5e1c84a3d91def9a7ee95bc87f9c046cc96 /ecomp-sdk-app/src/main/java/org/openecomp/policy/controller/DecisionPolicyController.java | |
parent | b9d4caa40ef8e3566ac475968bce17b9b64b6939 (diff) |
Initial OpenECOMP policy/engine commit
Change-Id: I7dbff37733b661643dd4d1caefa3d7dccc361b6e
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>
Diffstat (limited to 'ecomp-sdk-app/src/main/java/org/openecomp/policy/controller/DecisionPolicyController.java')
-rw-r--r-- | ecomp-sdk-app/src/main/java/org/openecomp/policy/controller/DecisionPolicyController.java | 507 |
1 files changed, 507 insertions, 0 deletions
diff --git a/ecomp-sdk-app/src/main/java/org/openecomp/policy/controller/DecisionPolicyController.java b/ecomp-sdk-app/src/main/java/org/openecomp/policy/controller/DecisionPolicyController.java new file mode 100644 index 000000000..20cde7f43 --- /dev/null +++ b/ecomp-sdk-app/src/main/java/org/openecomp/policy/controller/DecisionPolicyController.java @@ -0,0 +1,507 @@ +/*- + * ============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.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.jpa.PolicyVersion; +import org.openecomp.policy.rest.jpa.RuleAlgorithms; +import org.openecomp.portalsdk.core.controller.RestrictedBaseController; +import org.openecomp.portalsdk.core.web.support.UserUtils; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.stereotype.Controller; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.servlet.ModelAndView; + +import org.openecomp.policy.common.logging.flexlogger.FlexLogger; +import org.openecomp.policy.common.logging.flexlogger.Logger; + +import com.att.research.xacml.api.XACML3; +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.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.EffectType; +import oasis.names.tc.xacml._3_0.core.schema.wd_17.MatchType; +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 oasis.names.tc.xacml._3_0.core.schema.wd_17.VariableDefinitionType; +import oasis.names.tc.xacml._3_0.core.schema.wd_17.VariableReferenceType; + +@Controller +@RequestMapping("/") +public class DecisionPolicyController extends RestrictedBaseController { + private static final Logger logger = FlexLogger.getLogger(DecisionPolicyController.class); + + private static RuleAlgorithmsDao ruleAlgorithmsDao; + private static PolicyVersionDao policyVersionDao; + private static WatchPolicyNotificationDao policyNotificationDao; + + @Autowired + private DecisionPolicyController(RuleAlgorithmsDao ruleAlgorithmsDao, PolicyVersionDao policyVersionDao, WatchPolicyNotificationDao policyNotificationDao){ + DecisionPolicyController.policyVersionDao = policyVersionDao; + DecisionPolicyController.ruleAlgorithmsDao = ruleAlgorithmsDao; + DecisionPolicyController.policyNotificationDao = policyNotificationDao; + } + + public DecisionPolicyController(){} + + protected PolicyAdapter policyAdapter = null; + private static String ruleID = ""; + private ArrayList<Object> attributeList; + private ArrayList<Object> decisionList; + private ArrayList<Object> ruleAlgorithmList; + protected LinkedList<Integer> ruleAlgoirthmTracker; + public static final String FUNCTION_NOT = "urn:oasis:names:tc:xacml:1.0:function:not"; + + public String newPolicyID() { + return Joiner.on(':').skipNulls().join((PolicyController.getDomain().startsWith("urn") ? null: "urn"), + PolicyController.getDomain().replaceAll("[/\\\\.]", ":"), "xacml", "policy", "id", UUID.randomUUID()); + } + + @RequestMapping(value={"/policyController/save_DecisionPolicy.htm"}, method={org.springframework.web.bind.annotation.RequestMethod.POST}) + public ModelAndView saveDecisionPolicy(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 + "Decision_" + policyData.getPolicyName(); + List<PolicyVersion> policyVersionList = policyVersionDao.getPolicyVersionEntityByName(dbCheckPolicyName); + if (policyVersionList.size() > 0) { + for(int i = 0; i < policyVersionList.size(); i++) { + PolicyVersion entityItem = policyVersionList.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>(); + Map<String, String> settingsMap = 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>(); + List<Object> dynamicVariableList = new LinkedList<Object>(); + List<String> dataTypeList = 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.getSettings().size() > 0){ + for(Object settingsData : policyData.getSettings()){ + if(settingsData instanceof LinkedHashMap<?, ?>){ + String key = ((LinkedHashMap<?, ?>) settingsData).get("option").toString(); + String value = ((LinkedHashMap<?, ?>) settingsData).get("number").toString(); + settingsMap.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); + } + } + } + + policyData.setDynamicRuleAlgorithmLabels(dynamicRuleAlgorithmLabels); + policyData.setDynamicRuleAlgorithmCombo(dynamicRuleAlgorithmCombo); + policyData.setDynamicRuleAlgorithmField1(dynamicRuleAlgorithmField1); + policyData.setDynamicRuleAlgorithmField2(dynamicRuleAlgorithmField2); + policyData.setDynamicVariableList(dynamicVariableList); + policyData.setDynamicSettingsMap(settingsMap); + policyData.setDynamicFieldConfigAttributes(attributeMap); + policyData.setDataTypeList(dataTypeList); + 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> vesionList = policyVersionDao.getPolicyVersionEntityByName(removeExtension); + if (vesionList.size() > 0) { + for(int i = 0; i < vesionList.size(); i++) { + PolicyVersion entityItem = vesionList.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 PrePopulateDecisionPolicyData(PolicyAdapter policyAdapter) { + attributeList = new ArrayList<Object>(); + decisionList = new ArrayList<Object>(); + ruleAlgorithmList = new ArrayList<Object>(); + 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(); + int index = 0; + 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(); + // First match in the target is EcompName, so set that value. + if (index == 0) { + policyAdapter.setEcompName(value); + } + // 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. + if (index >= 1) { + Map<String, String> attribute = new HashMap<String, String>(); + attribute.put("option", attributeId); + attribute.put("number", value); + attributeList.add(attribute); + } + index++; + } + } + policyAdapter.setAttributes(attributeList); + } + } + } + } + + List<Object> ruleList = policy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition(); + int index = 0; + for (Object object : ruleList) { + if (object instanceof VariableDefinitionType) { + VariableDefinitionType variableDefinitionType = (VariableDefinitionType) object; + Map<String, String> settings = new HashMap<String, String>(); + settings.put("option", variableDefinitionType.getVariableId()); + JAXBElement<AttributeValueType> attributeValueTypeElement = (JAXBElement<AttributeValueType>) variableDefinitionType.getExpression(); + if (attributeValueTypeElement != null) { + AttributeValueType attributeValueType = attributeValueTypeElement.getValue(); + settings.put("number", attributeValueType.getContent().get(0).toString()); + } + decisionList.add(settings); + } else if (object instanceof RuleType) { + // get the condition data under the rule for rule Algorithms. + ruleID = ((RuleType) object).getRuleId(); + if (((RuleType) object).getEffect().equals(EffectType.PERMIT)) { + ConditionType condition = ((RuleType) object).getCondition(); + if (condition != null) { + ApplyType decisionApply = (ApplyType) condition.getExpression().getValue(); + ruleAlgoirthmTracker = new LinkedList<Integer>(); + // Populating Rule Algorithms starting from compound. + prePopulateDecisionCompoundRuleAlgorithm(index, decisionApply); + policyAdapter.setRuleAlgorithmschoices(ruleAlgorithmList); + } + }else if(((RuleType) object).getEffect().equals(EffectType.DENY)) { + if(((RuleType) object).getAdviceExpressions()!=null){ + if(((RuleType) object).getAdviceExpressions().getAdviceExpression().get(0).getAdviceId().toString().equalsIgnoreCase("AAF")){ + policyAdapter.setRuleProvider("AAF"); + break; + } + }else{ + policyAdapter.setRuleProvider("Custom"); + } + } + } + } + } + policyAdapter.setSettings(decisionList); + } + + } + + private void prePopulateDecisionRuleAlgorithms(int index, ApplyType decisionApply, List<JAXBElement<?>> jaxbDecisionTypes) { + Map<String, String> ruleMap = new HashMap<String, String>(); + ruleMap.put("id", "A" + (index +1)); + Map<String, String> dropDownMap = PolicyController.getDropDownMap(); + for (String key : dropDownMap.keySet()) { + String keyValue = dropDownMap.get(key); + if (keyValue.equals(decisionApply.getFunctionId())) { + ruleMap.put("dynamicRuleAlgorithmCombo", key); + } + } + // Populate the key and value fields + if (((jaxbDecisionTypes.get(0).getValue()) instanceof AttributeValueType)) { + ApplyType innerDecisionApply = (ApplyType) jaxbDecisionTypes.get(1).getValue(); + List<JAXBElement<?>> jaxbInnerDecisionTypes = innerDecisionApply.getExpression(); + if (jaxbInnerDecisionTypes.get(0).getValue() instanceof AttributeDesignatorType) { + AttributeDesignatorType attributeDesignator = (AttributeDesignatorType) jaxbInnerDecisionTypes.get(0).getValue(); + ruleMap.put("dynamicRuleAlgorithmField1", attributeDesignator.getAttributeId()); + + // Get from Attribute Value + AttributeValueType actionConditionAttributeValue = (AttributeValueType) jaxbDecisionTypes.get(0).getValue(); + String attributeValue = (String) actionConditionAttributeValue.getContent().get(0); + ruleMap.put("dynamicRuleAlgorithmField2", attributeValue); + } + } else if ((jaxbDecisionTypes.get(0).getValue()) instanceof VariableReferenceType) { + VariableReferenceType variableReference = (VariableReferenceType) jaxbDecisionTypes.get(0).getValue(); + ruleMap.put("dynamicRuleAlgorithmField1", "S_"+ variableReference.getVariableId()); + + + // Get from Attribute Value + AttributeValueType actionConditionAttributeValue = (AttributeValueType) jaxbDecisionTypes.get(1).getValue(); + String attributeValue = (String) actionConditionAttributeValue.getContent().get(0); + ruleMap.put("dynamicRuleAlgorithmField2", attributeValue); + } + ruleAlgorithmList.add(ruleMap); + } + + private int prePopulateDecisionCompoundRuleAlgorithm(int index, ApplyType decisionApply) { + boolean isCompoundRule = true; + List<JAXBElement<?>> jaxbDecisionTypes = decisionApply.getExpression(); + for (JAXBElement<?> jaxbElement : jaxbDecisionTypes) { + // If There is Attribute Value under Decision 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) { + prePopulateDecisionRuleAlgorithms(index, decisionApply, jaxbDecisionTypes); + ruleAlgoirthmTracker.addLast(index); + isCompoundRule = false; + index++; + } + } + if (isCompoundRule) { + // As it's compound rule, Get the Apply types + for (JAXBElement<?> jaxbElement : jaxbDecisionTypes) { + ApplyType innerDecisionApply = (ApplyType) jaxbElement.getValue(); + index = prePopulateDecisionCompoundRuleAlgorithm(index, innerDecisionApply); + } + // 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(decisionApply.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; + } +} |