From 91d04c64771832a0b8815ffbe1f0f9920320d94d Mon Sep 17 00:00:00 2001 From: Pamela Dragosh Date: Tue, 14 Feb 2017 19:41:00 -0500 Subject: Initial OpenECOMP policy/engine commit Change-Id: I7dbff37733b661643dd4d1caefa3d7dccc361b6e Signed-off-by: Pamela Dragosh --- .../controller/CreateBRMSParamController.java | 723 +++++++++++++++++++++ 1 file changed, 723 insertions(+) create mode 100644 ecomp-sdk-app/src/main/java/org/openecomp/policy/controller/CreateBRMSParamController.java (limited to 'ecomp-sdk-app/src/main/java/org/openecomp/policy/controller/CreateBRMSParamController.java') diff --git a/ecomp-sdk-app/src/main/java/org/openecomp/policy/controller/CreateBRMSParamController.java b/ecomp-sdk-app/src/main/java/org/openecomp/policy/controller/CreateBRMSParamController.java new file mode 100644 index 000000000..7a2b24e84 --- /dev/null +++ b/ecomp-sdk-app/src/main/java/org/openecomp/policy/controller/CreateBRMSParamController.java @@ -0,0 +1,723 @@ +/*- + * ============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.BufferedReader; +import java.io.File; +import java.io.FileNotFoundException; +import java.io.FileReader; +import java.io.IOException; +import java.io.PrintWriter; +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.Paths; +import java.text.DateFormat; +import java.text.ParseException; +import java.text.SimpleDateFormat; +import java.util.ArrayList; +import java.util.Date; +import java.util.HashMap; +import java.util.Iterator; +import java.util.LinkedHashMap; +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.dao.BRMSParamTemplateDao; +import org.openecomp.policy.rest.jpa.BRMSParamTemplate; +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 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.AdviceExpressionType; +import oasis.names.tc.xacml._3_0.core.schema.wd_17.AdviceExpressionsType; +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.AttributeAssignmentExpressionType; +import oasis.names.tc.xacml._3_0.core.schema.wd_17.AttributeValueType; +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 org.openecomp.policy.common.logging.flexlogger.FlexLogger; +import org.openecomp.policy.common.logging.flexlogger.Logger; + +@Controller +@RequestMapping("/") +public class CreateBRMSParamController extends RestrictedBaseController { + private static final Logger logger = FlexLogger.getLogger(CreateBRMSParamController.class); + + private static RuleAlgorithmsDao ruleAlgorithmsDao; + private static BRMSParamTemplateDao bRMSParamTemplateDao; + private static PolicyVersionDao policyVersionDao; + private static WatchPolicyNotificationDao policyNotificationDao; + + @Autowired + private CreateBRMSParamController(RuleAlgorithmsDao ruleAlgorithmsDao, BRMSParamTemplateDao bRMSParamTemplateDao, PolicyVersionDao policyVersionDao, + WatchPolicyNotificationDao policyNotificationDao){ + CreateBRMSParamController.policyVersionDao = policyVersionDao; + CreateBRMSParamController.ruleAlgorithmsDao = ruleAlgorithmsDao; + CreateBRMSParamController.bRMSParamTemplateDao = bRMSParamTemplateDao; + CreateBRMSParamController.policyNotificationDao = policyNotificationDao; + } + + public CreateBRMSParamController(){} + protected PolicyAdapter policyAdapter = null; + private ArrayList attributeList; + private String ruleID = ""; + + private HashMap dynamicLayoutMap; + + 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/getBRMSTemplateData.htm"}, method={org.springframework.web.bind.annotation.RequestMethod.POST}) + public ModelAndView getBRMSParamPolicyRuleData(HttpServletRequest request, HttpServletResponse response) throws Exception{ + dynamicLayoutMap = new HashMap(); + ObjectMapper mapper = new ObjectMapper(); + mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false); + JsonNode root = mapper.readTree(request.getReader()); + String rule = findRule(root.get("policyData").toString().replaceAll("^\"|\"$", "")); + generateUI(rule); + response.setCharacterEncoding("UTF-8"); + response.setContentType("application / json"); + request.setCharacterEncoding("UTF-8"); + + PrintWriter out = response.getWriter(); + String responseString = mapper.writeValueAsString(dynamicLayoutMap); + JSONObject j = new JSONObject("{policyData: " + responseString + "}"); + out.write(j.toString()); + return null; + } + + protected String findRule(String ruleTemplate) { + for (BRMSParamTemplate bRMSParamTemplate: bRMSParamTemplateDao.getBRMSParamTemplateData()){ + if(bRMSParamTemplate.getRuleName().equals(ruleTemplate)){ + return bRMSParamTemplate.getRule(); + } + } + return null; + } + + protected void generateUI(String rule) { + if(rule!=null){ + try { + String params = ""; + Boolean flag = false; + Boolean comment = false; + String lines[] = rule.split("\n"); + for(String line : lines){ + if (line.isEmpty() || line.startsWith("//")) { + continue; + } + if (line.startsWith("/*")) { + comment = true; + continue; + } + if (line.contains("//")) { + line = line.split("\\/\\/")[0]; + } + if (line.contains("/*")) { + comment = true; + if (line.contains("*/")) { + try { + comment = false; + line = line.split("\\/\\*")[0] + + line.split("\\*\\/")[1].replace("*/", ""); + } catch (Exception e) { + line = line.split("\\/\\*")[0]; + } + } else { + line = line.split("\\/\\*")[0]; + } + } + if (line.contains("*/")) { + comment = false; + try { + line = line.split("\\*\\/")[1].replace("*/", ""); + } catch (Exception e) { + line = ""; + } + } + if (comment) { + continue; + } + if (flag) { + params = params + line; + } + if (line.contains("declare Params")) { + params = params + line; + flag = true; + } + if (line.contains("end") && flag) { + break; + } + } + params = params.replace("declare Params", "").replace("end", "") + .replaceAll("\\s+", ""); + String[] components = params.split(":"); + String caption = ""; + for (int i = 0; i < components.length; i++) { + String type = ""; + if (i == 0) { + caption = components[i]; + } + if(caption.equals("")){ + break; + } + String nextComponent = ""; + try { + nextComponent = components[i + 1]; + } catch (Exception e) { + nextComponent = components[i]; + } + if (nextComponent.startsWith("String")) { + type = "String"; + createField(caption, type); + caption = nextComponent.replace("String", ""); + } else if (nextComponent.startsWith("int")) { + type = "int"; + createField(caption, type); + caption = nextComponent.replace("int", ""); + } + } + } catch (Exception e) { + logger.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR + e); + } + } + } + + private String convertDate(String dateTTL) { + String formateDate = null; + String[] date = dateTTL.split("T"); + String[] parts = date[0].split("-"); + + formateDate = parts[2] + "-" + parts[1] + "-" + parts[0]; + return formateDate; + } + + private void createField(String caption, String type) { + dynamicLayoutMap.put(caption, type); + } + + @RequestMapping(value={"/policyController/save_BRMSParamPolicy.htm"}, method={org.springframework.web.bind.annotation.RequestMethod.POST}) + public ModelAndView saveBRMSParamPolicy(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 (policyData.getTtlDate()==null){ + policyData.setTtlDate("NA"); + }else{ + String dateTTL = policyData.getTtlDate(); + String newDate = convertDate(dateTTL); + policyData.setTtlDate(newDate); + } + + 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 + "Config_BRMS_Param_" + policyData.getPolicyName(); + List 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 successMap = new HashMap(); + Map attributeMap = new HashMap(); + //set the Rule Combining Algorithm Id to be sent to PAP-REST via JSON + List 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("key").toString(); + String value = ((LinkedHashMap) attribute).get("value").toString(); + attributeMap.put(key, value); + } + } + } + + policyData.setEcompName("DROOLS"); + policyData.setConfigName("BRMS_PARAM_RULE"); + policyData.setDynamicFieldConfigAttributes(attributeMap); + //convert drl rule and UI parameters into a map + Map drlRuleAndUIParams = new HashMap(); + // If there is any dynamic field create the matches here + String key="templateName"; + String value=(String) policyData.getRuleName(); + drlRuleAndUIParams.put(key, value); + System.out.println(policyData.getRuleData()); + if(policyData.getRuleData().size() > 0){ + for(Object keyValue: policyData.getRuleData().keySet()){ + drlRuleAndUIParams.put(keyValue.toString(), policyData.getRuleData().get(keyValue).toString()); + } + } + policyData.setBRMSParamBody(drlRuleAndUIParams); + 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 versionList = policyVersionDao.getPolicyVersionEntityByName(removeExtension); + if (versionList.size() > 0) { + for(int i = 0; i < versionList.size(); i++) { + PolicyVersion entityItem = versionList.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 PrePopulateBRMSParamPolicyData(PolicyAdapter policyAdapter) { + attributeList = new ArrayList(); + dynamicLayoutMap = new HashMap(); + if (policyAdapter.getPolicyData() instanceof PolicyType) { + PolicyType policy = (PolicyType) policyAdapter.getPolicyData(); + policyAdapter.setOldPolicyFileName(policyAdapter.getPolicyName()); + // policy name value is the policy name without any prefix and + // Extensions. + String policyNameValue = policyAdapter.getPolicyName().substring(policyAdapter.getPolicyName().indexOf("BRMS_Param_") +11, policyAdapter.getPolicyName().lastIndexOf(".")); + if (logger.isDebugEnabled()) { + logger.debug("Prepopulating form data for BRMS RAW Policy selected:" + policyAdapter.getPolicyName()); + } + policyAdapter.setPolicyName(policyNameValue); + String description = ""; + try{ + description = policy.getDescription().substring(0, policy.getDescription().indexOf("@CreatedBy:")); + }catch(Exception e){ + description = policy.getDescription(); + } + policyAdapter.setPolicyDescription(description); + // Set Attributes. + AdviceExpressionsType expressionTypes = ((RuleType)policy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition().get(0)).getAdviceExpressions(); + for( AdviceExpressionType adviceExpression: expressionTypes.getAdviceExpression()){ + for(AttributeAssignmentExpressionType attributeAssignment: adviceExpression.getAttributeAssignmentExpression()){ + if(attributeAssignment.getAttributeId().startsWith("key:")){ + Map attribute = new HashMap(); + String key = attributeAssignment.getAttributeId().replace("key:", ""); + attribute.put("key", key); + JAXBElement attributevalue = (JAXBElement) attributeAssignment.getExpression(); + String value = (String) attributevalue.getValue().getContent().get(0); + attribute.put("value", value); + attributeList.add(attribute); + } + } + policyAdapter.setAttributes(attributeList); + } + String ruleConfigName = policyAdapter.getDirPath().replace(File.separator, ".")+ "." + policyAdapter.getOldPolicyFileName() + ".txt"; + policyAdapter.setConfigBodyPath(ruleConfigName); + paramUIGenerate(policyAdapter); + // Get the target data under policy. + policyAdapter.setDynamicLayoutMap(dynamicLayoutMap); + if(policyAdapter.getDynamicLayoutMap().size() > 0){ + LinkedHashMap drlRule = new LinkedHashMap(); + for(Object keyValue: policyAdapter.getDynamicLayoutMap().keySet()){ + drlRule.put(keyValue.toString(), policyAdapter.getDynamicLayoutMap().get(keyValue).toString()); + } + policyAdapter.setRuleData(drlRule); + } + TargetType target = policy.getTarget(); + if (target != null) { + // Under target we have AnyOFType + List anyOfList = target.getAnyOf(); + if (anyOfList != null) { + Iterator iterAnyOf = anyOfList.iterator(); + while (iterAnyOf.hasNext()) { + AnyOfType anyOf = iterAnyOf.next(); + // Under AnyOFType we have AllOFType + List allOfList = anyOf.getAllOf(); + if (allOfList != null) { + Iterator iterAllOf = allOfList.iterator(); + int index = 0; + while (iterAllOf.hasNext()) { + AllOfType allOf = iterAllOf.next(); + // Under AllOFType we have Match + List matchList = allOf.getMatch(); + if (matchList != null) { + Iterator 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); + + if (index == 3){ + policyAdapter.setRiskType(value); + } + + if (index == 4){ + policyAdapter.setRiskLevel(value); + } + + if (index == 5){ + policyAdapter.setGuard(value); + } + if (index == 6 && !value.contains("NA")){ + String newDate = convertDate(value, true); + policyAdapter.setTtlDate(newDate); + } + + index++; + } + } + } + } + } + } + } + } + } + + private String convertDate(String dateTTL, boolean portalType) { + String formateDate = null; + String[] date; + String[] parts; + + if (portalType){ + parts = dateTTL.split("-"); + formateDate = parts[2] + "-" + parts[1] + "-" + parts[0] + "T05:00:00.000Z"; + } else { + date = dateTTL.split("T"); + parts = date[0].split("-"); + formateDate = parts[2] + "-" + parts[1] + "-" + parts[0]; + } + return formateDate; + } + // This method generates the UI from rule configuration + private void paramUIGenerate(PolicyAdapter policyAdapter) { + String fileLocation = null; + String fileName = policyAdapter.getConfigBodyPath(); + if (fileName != null) { + fileLocation = PolicyController.getConfigHome(); + } + if (logger.isDebugEnabled()) { + logger.debug("Attempting to read file from the location: " + fileLocation); + } + if (fileLocation == null) { + logger.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR + "Error with the FileName: " + fileName); + return; + } + File dir = new File(fileLocation); + File[] listOfFiles = dir.listFiles(); + for (File file : listOfFiles) { + if (file.isFile() && file.getName().contains(fileName) + && file.toString().endsWith(".txt")) { + // Reading the file + try { + try (BufferedReader br = new BufferedReader(new FileReader(file))) { + StringBuilder sb = new StringBuilder(); + String line = br.readLine(); + while (line != null) { + sb.append(line); + sb.append("\n"); + line = br.readLine(); + } + }catch(Exception e){ + logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE+ e.getMessage()); + } + String params = ""; + Boolean flag = false; + Boolean comment = false; + for (String line : Files.readAllLines(Paths.get(file.toString()))) { + if (line.isEmpty() || line.startsWith("//")) { + continue; + } + if(line.contains("<$%BRMSParamTemplate=")){ + String value = line.substring(line.indexOf("<$%"),line.indexOf("%$>")); + value = value.replace("<$%BRMSParamTemplate=", ""); + policyAdapter.setRuleName(value); + } + if (line.startsWith("/*")) { + comment = true; + continue; + } + if (line.contains("//")) { + if(!(line.contains("http://") || line.contains("https://"))){ + line = line.split("\\/\\/")[0]; + } + } + if (line.contains("/*")) { + comment = true; + if (line.contains("*/")) { + try { + comment = false; + line = line.split("\\/\\*")[0] + + line.split("\\*\\/")[1].replace( + "*/", ""); + } catch (Exception e) { + line = line.split("\\/\\*")[0]; + } + } else { + line = line.split("\\/\\*")[0]; + } + } + if (line.contains("*/")) { + comment = false; + try { + line = line.split("\\*\\/")[1] + .replace("*/", ""); + } catch (Exception e) { + line = ""; + } + } + if (comment) { + continue; + } + if (flag) { + params = params + line; + } + if (line.contains("rule \"Params\"")) { + params = params + line; + flag = true; + } + if (line.contains("end") && flag) { + break; + } + } + params = params.replaceAll("\\s+", "").replace("rule\"Params\"salience1000whenthenParamsparams=newParams();","") + .replace("insert(params);end", "") + .replace("params.set", ""); + String[] components = params.split(";"); + if(components!= null && components.length > 0){ + for (int i = 0; i < components.length; i++) { + String value = null; + String caption = components[i].substring(0, + components[i].indexOf("(")); + caption = caption.substring(0, 1).toLowerCase() + caption.substring(1); + if (components[i].contains("(\"")) { + value = components[i] + .substring(components[i].indexOf("(\""), + components[i].indexOf("\")")) + .replace("(\"", "").replace("\")", ""); + } else { + value = components[i] + .substring(components[i].indexOf("("), + components[i].indexOf(")")) + .replace("(", "").replace(")", ""); + } + dynamicLayoutMap.put(caption, value); + + } + } + } catch (FileNotFoundException e) { + logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE + e.getMessage()); + } catch (IOException e1) { + logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE+ e1.getMessage()); + } + } + } + } + + // set View Rule + @RequestMapping(value={"/policyController/ViewBRMSParamPolicyRule.htm"}, method={org.springframework.web.bind.annotation.RequestMethod.POST}) + public ModelAndView setViewRule(HttpServletRequest request, HttpServletResponse response) throws Exception{ + try { + 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); + + String body = ""; + + body = "/* Autogenerated Code Please Don't change/remove this comment section. This is for the UI purpose. \n\t " + + "<$%BRMSParamTemplate=" + policyData.getRuleName() + "%$> \n */ \n"; + body = body + findRule((String) policyData.getRuleName()) + "\n"; + String generatedRule = "rule \"Params\" \n\tsalience 1000 \n\twhen\n\tthen\n\t\tParams params = new Params();"; + + if(policyData.getRuleData().size() > 0){ + for(Object keyValue: policyData.getRuleData().keySet()){ + String key = keyValue.toString().substring(0, 1).toUpperCase() + keyValue.toString().substring(1); + if (keyValue.equals("String")) { + generatedRule = generatedRule + "\n\t\tparams.set" + + key + "(\"" + + policyData.getRuleData().get(keyValue).toString() + "\");"; + } else { + generatedRule = generatedRule + "\n\t\tparams.set" + + key + "(" + + policyData.getRuleData().get(keyValue).toString() + ");"; + } + } + } + generatedRule = generatedRule + + "\n\t\tinsert(params);\nend"; + logger.info("New rule generated with :" + generatedRule); + body = body + generatedRule; + response.setCharacterEncoding("UTF-8"); + response.setContentType("application / json"); + request.setCharacterEncoding("UTF-8"); + + PrintWriter out = response.getWriter(); + String responseString = mapper.writeValueAsString(body); + JSONObject j = new JSONObject("{policyData: " + responseString + "}"); + out.write(j.toString()); + return null; + } catch (Exception e) { + logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e); + } + return null; + } +} -- cgit 1.2.3-korg