* ONAP Policy Engine
* ================================================================================
* Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Modified Copyright (C) 2018 Samsung Electronics Co., Ltd.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@Controller
@RequestMapping("/")
public class CreateBRMSParamController extends RestrictedBaseController {
- private static final Logger policyLogger = FlexLogger.getLogger(CreateBRMSParamController.class);
-
- private static CommonClassDao commonClassDao;
-
- public static CommonClassDao getCommonClassDao() {
- return commonClassDao;
- }
-
- public static void setCommonClassDao(CommonClassDao commonClassDao) {
- CreateBRMSParamController.commonClassDao = commonClassDao;
- }
-
- @Autowired
- private CreateBRMSParamController(CommonClassDao commonClassDao){
- CreateBRMSParamController.commonClassDao = commonClassDao;
- }
-
- public CreateBRMSParamController(){
- // Empty constructor
- }
- protected PolicyRestAdapter policyAdapter = null;
-
- private HashMap<String, String> dynamicLayoutMap;
-
- private static String brmsTemplateVlaue = "<$%BRMSParamTemplate=";
- private static String string = "String";
-
-
- @RequestMapping(value={"/policyController/getBRMSTemplateData.htm"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
- public void getBRMSParamPolicyRuleData(HttpServletRequest request, HttpServletResponse response){
- try{
- dynamicLayoutMap = new HashMap<>();
- ObjectMapper mapper = new ObjectMapper();
- mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
- JsonNode root = mapper.readTree(request.getReader());
- String rule = findRule(root.get(PolicyController.getPolicydata()).toString().replaceAll("^\"|\"$", ""));
- generateUI(rule);
- response.setCharacterEncoding(PolicyController.getCharacterencoding());
- response.setContentType(PolicyController.getContenttype());
- request.setCharacterEncoding(PolicyController.getCharacterencoding());
-
- PrintWriter out = response.getWriter();
- String responseString = mapper.writeValueAsString(dynamicLayoutMap);
- JSONObject j = new JSONObject("{policyData: " + responseString + "}");
- out.write(j.toString());
- }catch(Exception e){
- policyLogger.error("Exception Occured while getting BRMS Rule data" , e);
- }
- }
-
- protected String findRule(String ruleTemplate) {
- List<Object> datas = commonClassDao.getDataById(BRMSParamTemplate.class, "ruleName", ruleTemplate);
- if(datas != null && !datas.isEmpty()){
- BRMSParamTemplate bRMSParamTemplate = (BRMSParamTemplate) datas.get(0);
- return bRMSParamTemplate.getRule();
- }
- return null;
- }
-
- protected void generateUI(String rule) {
- if(rule!=null){
- try {
- StringBuilder params = new StringBuilder("");
- 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) {
- policyLogger.info("Just for Logging"+e);
- line = line.split("\\/\\*")[0];
- }
- } else {
- line = line.split("\\/\\*")[0];
- }
- }
- if (line.contains("*/")) {
- comment = false;
- try {
- line = line.split("\\*\\/")[1].replace("*/", "");
- } catch (Exception e) {
- policyLogger.info("Just for Logging"+e);
- line = "";
- }
- }
- if (comment) {
- continue;
- }
- if (flag) {
- params.append(line);
- }
- if (line.contains("declare Params")) {
- params.append(line);
- flag = true;
- }
- if (line.contains("end") && flag) {
- break;
- }
- }
- params = new StringBuilder(params.toString().replace("declare Params", "").replace("end", "").replaceAll("\\s+", ""));
- String[] components = params.toString().split(":");
- String caption = "";
- for (int i = 0; i < components.length; i++) {
- String type;
- if (i == 0) {
- caption = components[i];
- }
- if("".equals(caption)){
- break;
- }
- String nextComponent = "";
- try {
- nextComponent = components[i + 1];
- } catch (Exception e) {
- policyLogger.info("Just for Logging"+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) {
- policyLogger.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR + e);
- }
- }
- }
-
- private void createField(String caption, String type) {
- dynamicLayoutMap.put(caption, type);
- }
-
- /*
- * When the User Click Edit or View Policy the following method will get invoked for setting the data to PolicyRestAdapter.
- * Which is used to bind the data in GUI
- */
- public void prePopulateBRMSParamPolicyData(PolicyRestAdapter policyAdapter, PolicyEntity entity) {
- 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);
- if (policyLogger.isDebugEnabled()) {
- policyLogger.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){
- policyLogger.info("Just for Logging"+e);
- description = policy.getDescription();
- }
- policyAdapter.setPolicyDescription(description);
- setDataAdapterFromAdviceExpressions(policy, policyAdapter);
- paramUIGenerate(policyAdapter, entity);
- // Get the target data under policy.
- policyAdapter.setDynamicLayoutMap(dynamicLayoutMap);
- if(policyAdapter.getDynamicLayoutMap().size() > 0){
- LinkedHashMap<String,String> drlRule = new LinkedHashMap<>();
- for(Object keyValue: policyAdapter.getDynamicLayoutMap().keySet()){
- drlRule.put(keyValue.toString(), policyAdapter.getDynamicLayoutMap().get(keyValue));
- }
- policyAdapter.setRuleData(drlRule);
- }
- TargetType target = policy.getTarget();
- if (target != null) {
- setDataToAdapterFromTarget(target, policyAdapter);
- }
- }
- }
-
- private void setDataAdapterFromAdviceExpressions(PolicyType policy, PolicyRestAdapter policyAdapter){
- ArrayList<Object> attributeList = new ArrayList<>();
- // 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<String, String> attribute = new HashMap<>();
- String key = attributeAssignment.getAttributeId().replace("key:", "");
- attribute.put("key", key);
- @SuppressWarnings("unchecked")
- JAXBElement<AttributeValueType> attributevalue = (JAXBElement<AttributeValueType>) attributeAssignment.getExpression();
- String value = (String) attributevalue.getValue().getContent().get(0);
- attribute.put("value", value);
- attributeList.add(attribute);
- }else if(attributeAssignment.getAttributeId().startsWith("dependencies:")){
- ArrayList<String> dependencies = new ArrayList<>(Arrays.asList(attributeAssignment.getAttributeId().replace("dependencies:", "").split(",")));
- if(dependencies.contains("")){
- dependencies.remove("");
- }
- policyAdapter.setBrmsDependency(dependencies);
- }else if(attributeAssignment.getAttributeId().startsWith("controller:")){
- policyAdapter.setBrmsController(attributeAssignment.getAttributeId().replace("controller:", ""));
- }
- }
- policyAdapter.setAttributes(attributeList);
- }
- }
-
- private void setDataToAdapterFromTarget(TargetType target, PolicyRestAdapter policyAdapter){
- // 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 AnyOFType 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 Match
- List<MatchType> matchList = allOf.getMatch();
- if (matchList != null) {
- setDataToAdapterFromMatchList(matchList, policyAdapter);
- }
- }
- }
- }
- }
- }
-
- private void setDataToAdapterFromMatchList(List<MatchType> matchList, PolicyRestAdapter policyAdapter){
- Iterator<MatchType> iterMatch = matchList.iterator();
- while (iterMatch.hasNext()) {
- MatchType match = iterMatch.next();
- //
- // Under the match we have attribute value 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();
-
- if ("RiskType".equals(attributeId)){
- policyAdapter.setRiskType(value);
- }
- if ("RiskLevel".equals(attributeId)){
- policyAdapter.setRiskLevel(value);
- }
- if ("guard".equals(attributeId)){
- policyAdapter.setGuard(value);
- }
- if ("TTLDate".equals(attributeId) && !value.contains("NA")){
- PolicyController controller = new PolicyController();
- String newDate = controller.convertDate(value);
- policyAdapter.setTtlDate(newDate);
- }
- }
- }
-
- // This method generates the UI from rule configuration
- public void paramUIGenerate(PolicyRestAdapter policyAdapter, PolicyEntity entity) {
- String data = entity.getConfigurationData().getConfigBody();
- if(data != null){
- try {
- StringBuilder params = new StringBuilder("");
- Boolean flag = false;
- Boolean comment = false;
- for (String line : data.split("\n")) {
- if (line.isEmpty() || line.startsWith("//")) {
- continue;
- }
- if(line.contains(brmsTemplateVlaue)){
- String value = line.substring(line.indexOf("<$%"),line.indexOf("%$>"));
- value = value.replace(brmsTemplateVlaue, "");
- policyAdapter.setRuleName(value);
- }
- if(line.contains("<%$Values=")) {
- String value = line.substring(line.indexOf("<%$"), line.indexOf("$%>"));
- value = value.replaceAll("<%\\$Values=", "");
- for( String keyValue : value.split(":\\|:")) {
- String[] pair = keyValue.split(":-:");
- if (pair != null && pair.length > 0) {
- dynamicLayoutMap.put(pair[0], (pair.length > 1) ? pair[1] : "");
- }
- }
- return;
- }
- if (line.startsWith("/*")) {
- comment = true;
- continue;
- }
- if ((line.contains("//"))&&(!(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) {
- policyLogger.info("Just for Logging"+e);
- line = line.split("\\/\\*")[0];
- }
- } else {
- line = line.split("\\/\\*")[0];
- }
- }
- if (line.contains("*/")) {
- comment = false;
- try {
- line = line.split("\\*\\/")[1]
- .replace("*/", "");
- } catch (Exception e) {
- policyLogger.info("Just for Logging"+e);
- line = "";
- }
- }
- if (comment) {
- continue;
- }
- if (flag) {
- params.append(line);
- }
- if (line.contains("rule") && line.contains(".Params\"")) {
- params.append(line);
- flag = true;
- }
- if (line.contains("end") && flag) {
- break;
- }
- }
- params = new StringBuilder(params.substring(params.indexOf(".Params\"")+ 11));
- params = new StringBuilder(params.toString().replaceAll("\\s+", "").replace("salience1000whenthenParamsparams=newParams();","")
- .replace("insert(params);end", "")
- .replace("params.set", ""));
- String[] components = params.toString().split("\\);");
- if(components!= null && components.length > 0){
- for (int i = 0; i < components.length; i++) {
- String value;
- components[i] = components[i]+")";
- 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 (Exception e) {
- policyLogger.error(XACMLErrorConstants.ERROR_DATA_ISSUE + e.getMessage() + e);
- }
- }
-
- }
-
- // set View Rule
- @SuppressWarnings("unchecked")
- @RequestMapping(value={"/policyController/ViewBRMSParamPolicyRule.htm"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
- public void setViewRule(HttpServletRequest request, HttpServletResponse response){
- try {
- ObjectMapper mapper = new ObjectMapper();
- mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
- JsonNode root = mapper.readTree(request.getReader());
- PolicyRestAdapter policyData = mapper.readValue(root.get(PolicyController.getPolicydata()).get("policy").toString(), PolicyRestAdapter.class);
- policyData.setDomainDir(root.get(PolicyController.getPolicydata()).get("model").get("name").toString().replace("\"", ""));
- if(root.get(PolicyController.getPolicydata()).get("model").get("type").toString().replace("\"", "").equals(PolicyController.getFile())){
- policyData.setEditPolicy(true);
- }
-
- String body;
- body = findRule((String) policyData.getRuleName()) + "\n";
- StringBuilder generatedMetadata = new StringBuilder();
- generatedMetadata.append("/* Autogenerated Code Please Don't change/remove this comment section. This is for the UI purpose. \n\t " +
- brmsTemplateVlaue + policyData.getRuleName() + "%$> \n */ \n");
-
- if(policyData.getDynamicLayoutMap().size() > 0){
- generatedMetadata.append("/* <%$Values=");
- for (Entry<?, ?> entry : policyData.getRuleData().entrySet()) {
- String uiKey = (String) entry.getKey();
- if(!"templateName".equals(uiKey)) {
- generatedMetadata.append(uiKey+":-:"+entry.getValue()+":|:");
- }
- }
- generatedMetadata.append("$%> \n*/ \n");
- }
- policyLogger.info("Metadata generated with :" + generatedMetadata.toString());
- body = generatedMetadata.toString() + body;
- // Expand the body.
- Map<String,String> copyMap=new HashMap<>();
- copyMap.putAll((Map<? extends String, ? extends String>) policyData.getRuleData());
- copyMap.put("policyName", policyData.getDomainDir().replace("\\", ".") +".Config_BRMS_Param_" + policyData.getPolicyName());
- copyMap.put("policyScope", policyData.getDomainDir().replace("\\", "."));
- copyMap.put("policyVersion", "1");
- //Finding all the keys in the Map data-structure.
- Set<String> keySet= copyMap.keySet();
- Iterator<String> iterator = keySet.iterator();
- Pattern p;
- Matcher m;
- while(iterator.hasNext()) {
- //Converting the first character of the key into a lower case.
- String input= iterator.next();
- String output = Character.toLowerCase(input.charAt(0)) +
- (input.length() > 1 ? input.substring(1) : "");
- //Searching for a pattern in the String using the key.
- p=Pattern.compile("\\$\\{"+output+"\\}");
- m=p.matcher(body);
- //Replacing the value with the inputs provided by the user in the editor.
- body=m.replaceAll(copyMap.get(input));
- }
- 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());
- } catch (Exception e) {
- policyLogger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
- }
- }
+ private static final Logger policyLogger = FlexLogger.getLogger(CreateBRMSParamController.class);
+
+ private static CommonClassDao commonClassDao;
+
+ public static CommonClassDao getCommonClassDao() {
+ return commonClassDao;
+ }
+
+ public static void setCommonClassDao(CommonClassDao commonClassDao) {
+ CreateBRMSParamController.commonClassDao = commonClassDao;
+ }
+
+ @Autowired
+ private CreateBRMSParamController(CommonClassDao commonClassDao){
+ CreateBRMSParamController.commonClassDao = commonClassDao;
+ }
+
+ public CreateBRMSParamController(){
+ // Empty constructor
+ }
+ protected PolicyRestAdapter policyAdapter = null;
+
+ private HashMap<String, String> dynamicLayoutMap;
+
+ private static String brmsTemplateVlaue = "<$%BRMSParamTemplate=";
+ private static String string = "String";
+
+
+ @RequestMapping(value={"/policyController/getBRMSTemplateData.htm"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
+ public void getBRMSParamPolicyRuleData(HttpServletRequest request, HttpServletResponse response){
+ try{
+ dynamicLayoutMap = new HashMap<>();
+ ObjectMapper mapper = new ObjectMapper();
+ mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+ JsonNode root = mapper.readTree(request.getReader());
+ String rule = findRule(root.get(PolicyController.getPolicydata()).toString().replaceAll("^\"|\"$", ""));
+ generateUI(rule);
+ response.setCharacterEncoding(PolicyController.getCharacterencoding());
+ response.setContentType(PolicyController.getContenttype());
+ request.setCharacterEncoding(PolicyController.getCharacterencoding());
+
+ PrintWriter out = response.getWriter();
+ String responseString = mapper.writeValueAsString(dynamicLayoutMap);
+ JSONObject j = new JSONObject("{policyData: " + responseString + "}");
+ out.write(j.toString());
+ }catch(Exception e){
+ policyLogger.error("Exception Occured while getting BRMS Rule data" , e);
+ }
+ }
+
+ protected String findRule(String ruleTemplate) {
+ List<Object> datas = commonClassDao.getDataById(BRMSParamTemplate.class, "ruleName", ruleTemplate);
+ if(datas != null && !datas.isEmpty()){
+ BRMSParamTemplate bRMSParamTemplate = (BRMSParamTemplate) datas.get(0);
+ return bRMSParamTemplate.getRule();
+ }
+ return null;
+ }
+
+ protected void generateUI(String rule) {
+ if (rule==null){
+ return;
+ }
+ try {
+ processRule(rule);
+ } catch (Exception e) {
+ policyLogger.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR + e);
+ }
+
+ }
+
+ private void processRule(String rule) {
+ StringBuilder params = new StringBuilder("");
+ 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 = splitSingleLineComment(line);
+ }
+ if (line.contains("/*")) {
+ comment = true;
+ if (line.contains("*/")) {
+ comment = false;
+ line = processMultiLineFullComment(line);
+ } else {
+ line = splitMultiLineStartComment(line);
+ }
+ }
+ if (line.contains("*/")) {
+ comment = false;
+ line = processEndComment(line);
+ }
+ if (comment) {
+ continue;
+ }
+ if (flag) {
+ params.append(line);
+ }
+ if (line.contains("declare Params")) {
+ params.append(line);
+ flag = true;
+ }
+ if (line.contains("end") && flag) {
+ break;
+ }
+ }
+ params = new StringBuilder(params.toString().replace("declare Params", "").replace("end", "").replaceAll("\\s+", ""));
+ String[] components = params.toString().split(":");
+ String caption = "";
+ for (int i = 0; i < components.length; i++) {
+ String type;
+ if (i == 0) {
+ caption = components[i];
+ }
+ if("".equals(caption)){
+ break;
+ }
+ String nextComponent = "";
+ try {
+ nextComponent = components[i + 1];
+ } catch (Exception e) {
+ policyLogger.info("Just for Logging"+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", "");
+ }
+ }
+ }
+
+ private String splitMultiLineStartComment(String line) {
+ return line.split("\\/\\*")[0];
+ }
+
+ private String splitMultiLineEndComment(String line) {
+ return line.split("\\*\\/")[1].replace("*/", "");
+ }
+
+ private String splitSingleLineComment(String line) {
+ return line.split("\\/\\/")[0];
+ }
+
+ private void createField(String caption, String type) {
+ dynamicLayoutMap.put(caption, type);
+ }
+
+ /*
+ * When the User Click Edit or View Policy the following method will get invoked for setting the data to PolicyRestAdapter.
+ * Which is used to bind the data in GUI
+ */
+ public void prePopulateBRMSParamPolicyData(PolicyRestAdapter policyAdapter, PolicyEntity entity) {
+ 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);
+ if (policyLogger.isDebugEnabled()) {
+ policyLogger.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){
+ policyLogger.info("Just for Logging"+e);
+ description = policy.getDescription();
+ }
+ policyAdapter.setPolicyDescription(description);
+ setDataAdapterFromAdviceExpressions(policy, policyAdapter);
+ paramUIGenerate(policyAdapter, entity);
+ // Get the target data under policy.
+ policyAdapter.setDynamicLayoutMap(dynamicLayoutMap);
+ if(policyAdapter.getDynamicLayoutMap().size() > 0){
+ LinkedHashMap<String,String> drlRule = new LinkedHashMap<>();
+ for(Object keyValue: policyAdapter.getDynamicLayoutMap().keySet()){
+ drlRule.put(keyValue.toString(), policyAdapter.getDynamicLayoutMap().get(keyValue));
+ }
+ policyAdapter.setRuleData(drlRule);
+ }
+ TargetType target = policy.getTarget();
+ if (target != null) {
+ setDataToAdapterFromTarget(target, policyAdapter);
+ }
+ }
+ }
+
+ private void setDataAdapterFromAdviceExpressions(PolicyType policy, PolicyRestAdapter policyAdapter){
+ ArrayList<Object> attributeList = new ArrayList<>();
+ // 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<String, String> attribute = new HashMap<>();
+ String key = attributeAssignment.getAttributeId().replace("key:", "");
+ attribute.put("key", key);
+ @SuppressWarnings("unchecked")
+ JAXBElement<AttributeValueType> attributevalue = (JAXBElement<AttributeValueType>) attributeAssignment.getExpression();
+ String value = (String) attributevalue.getValue().getContent().get(0);
+ attribute.put("value", value);
+ attributeList.add(attribute);
+ }else if(attributeAssignment.getAttributeId().startsWith("dependencies:")){
+ ArrayList<String> dependencies = new ArrayList<>(Arrays.asList(attributeAssignment.getAttributeId().replace("dependencies:", "").split(",")));
+ if(dependencies.contains("")){
+ dependencies.remove("");
+ }
+ policyAdapter.setBrmsDependency(dependencies);
+ }else if(attributeAssignment.getAttributeId().startsWith("controller:")){
+ policyAdapter.setBrmsController(attributeAssignment.getAttributeId().replace("controller:", ""));
+ }
+ }
+ policyAdapter.setAttributes(attributeList);
+ }
+ }
+
+ private void setDataToAdapterFromTarget(TargetType target, PolicyRestAdapter policyAdapter){
+ // Under target we have AnyOFType
+ List<AnyOfType> anyOfList = target.getAnyOf();
+
+ if (anyOfList == null) {
+ return;
+ }
+
+ Iterator<AnyOfType> iterAnyOf = anyOfList.iterator();
+ while (iterAnyOf.hasNext()) {
+ AnyOfType anyOf = iterAnyOf.next();
+ // Under AnyOFType we have AllOFType
+ List<AllOfType> allOfList = anyOf.getAllOf();
+ if (allOfList == null) {
+ continue;
+ }
+ Iterator<AllOfType> iterAllOf = allOfList.iterator();
+ while (iterAllOf.hasNext()) {
+ AllOfType allOf = iterAllOf.next();
+ // Under AllOFType we have Match
+ List<MatchType> matchList = allOf.getMatch();
+ if (matchList != null) {
+ setDataToAdapterFromMatchList(matchList, policyAdapter);
+ }
+ }
+ }
+ }
+
+ private void setDataToAdapterFromMatchList(List<MatchType> matchList, PolicyRestAdapter policyAdapter){
+ Iterator<MatchType> iterMatch = matchList.iterator();
+ while (iterMatch.hasNext()) {
+ MatchType match = iterMatch.next();
+ //
+ // Under the match we have attribute value 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();
+
+ if ("RiskType".equals(attributeId)){
+ policyAdapter.setRiskType(value);
+ }
+ if ("RiskLevel".equals(attributeId)){
+ policyAdapter.setRiskLevel(value);
+ }
+ if ("guard".equals(attributeId)){
+ policyAdapter.setGuard(value);
+ }
+ if ("TTLDate".equals(attributeId) && !value.contains("NA")){
+ PolicyController controller = new PolicyController();
+ String newDate = controller.convertDate(value);
+ policyAdapter.setTtlDate(newDate);
+ }
+ }
+ }
+
+ // This method generates the UI from rule configuration
+ public void paramUIGenerate(PolicyRestAdapter policyAdapter, PolicyEntity entity) {
+ String data = entity.getConfigurationData().getConfigBody();
+ if(data == null){
+ return;
+ }
+
+ try {
+ StringBuilder params = new StringBuilder("");
+ Boolean flag = false;
+ Boolean comment = false;
+ for (String line : data.split("\n")) {
+ if (line.isEmpty() || line.startsWith("//")) {
+ continue;
+ }
+ if(line.contains(brmsTemplateVlaue)){
+ String value = line.substring(line.indexOf("<$%"),line.indexOf("%$>"));
+ value = value.replace(brmsTemplateVlaue, "");
+ policyAdapter.setRuleName(value);
+ }
+ if(line.contains("<%$Values=")) {
+ String value = line.substring(line.indexOf("<%$"), line.indexOf("$%>"));
+ value = value.replaceAll("<%\\$Values=", "");
+ for( String keyValue : value.split(":\\|:")) {
+ String[] pair = keyValue.split(":-:");
+ if (pair != null && pair.length > 0) {
+ dynamicLayoutMap.put(pair[0], (pair.length > 1) ? pair[1] : "");
+ }
+ }
+ return;
+ }
+ if (line.startsWith("/*")) {
+ comment = true;
+ continue;
+ }
+ if ((line.contains("//"))&&(!(line.contains("http://") || line.contains("https://")))){
+ line = splitSingleLineComment(line);
+ }
+ if (line.contains("/*")) {
+ comment = true;
+ if (line.contains("*/")) {
+ comment = false;
+ line = processMultiLineFullComment(line);
+ } else {
+ line = splitMultiLineStartComment(line);
+ }
+ }
+ if (line.contains("*/")) {
+ comment = false;
+ line = processEndComment(line);
+ }
+ if (comment) {
+ continue;
+ }
+ if (flag) {
+ params.append(line);
+ }
+ if (line.contains("rule") && line.contains(".Params\"")) {
+ params.append(line);
+ flag = true;
+ }
+ if (line.contains("end") && flag) {
+ break;
+ }
+ }
+ params = new StringBuilder(params.substring(params.indexOf(".Params\"")+ 11));
+ params = new StringBuilder(params.toString().replaceAll("\\s+", "").replace("salience1000whenthenParamsparams=newParams();","")
+ .replace("insert(params);end", "")
+ .replace("params.set", ""));
+ String[] components = params.toString().split("\\);");
+ if(components!= null && components.length > 0){
+ for (int i = 0; i < components.length; i++) {
+ String value;
+ components[i] = components[i]+")";
+ 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 (Exception e) {
+ policyLogger.error(XACMLErrorConstants.ERROR_DATA_ISSUE + e.getMessage() + e);
+ }
+
+
+ }
+
+ private String processEndComment(String line) {
+ try {
+ line = splitMultiLineEndComment(line);
+ } catch (Exception e) {
+ policyLogger.info("Just for Logging"+e);
+ line = "";
+ }
+ return line;
+ }
+
+ private String processMultiLineFullComment(String line) {
+ try {
+ line = splitMultiLineStartComment(line)
+ + splitMultiLineEndComment(line);
+ } catch (Exception e) {
+ policyLogger.info("Just for Logging"+e);
+ line = splitMultiLineStartComment(line);
+ }
+ return line;
+ }
+
+ // set View Rule
+ @SuppressWarnings("unchecked")
+ @RequestMapping(value={"/policyController/ViewBRMSParamPolicyRule.htm"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
+ public void setViewRule(HttpServletRequest request, HttpServletResponse response){
+ try {
+ ObjectMapper mapper = new ObjectMapper();
+ mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+ JsonNode root = mapper.readTree(request.getReader());
+ PolicyRestAdapter policyData = mapper.readValue(root.get(PolicyController.getPolicydata()).get("policy").toString(), PolicyRestAdapter.class);
+ policyData.setDomainDir(root.get(PolicyController.getPolicydata()).get("model").get("name").toString().replace("\"", ""));
+ if(root.get(PolicyController.getPolicydata()).get("model").get("type").toString().replace("\"", "").equals(PolicyController.getFile())){
+ policyData.setEditPolicy(true);
+ }
+
+ String body;
+ body = findRule((String) policyData.getRuleName()) + "\n";
+ StringBuilder generatedMetadata = new StringBuilder();
+ generatedMetadata.append("/* Autogenerated Code Please Don't change/remove this comment section. This is for the UI purpose. \n\t " +
+ brmsTemplateVlaue + policyData.getRuleName() + "%$> \n */ \n");
+
+ if(policyData.getDynamicLayoutMap().size() > 0){
+ generatedMetadata.append("/* <%$Values=");
+ for (Entry<?, ?> entry : policyData.getRuleData().entrySet()) {
+ String uiKey = (String) entry.getKey();
+ if(!"templateName".equals(uiKey)) {
+ generatedMetadata.append(uiKey+":-:"+entry.getValue()+":|:");
+ }
+ }
+ generatedMetadata.append("$%> \n*/ \n");
+ }
+ policyLogger.info("Metadata generated with :" + generatedMetadata.toString());
+ body = generatedMetadata.toString() + body;
+ // Expand the body.
+ Map<String,String> copyMap=new HashMap<>();
+ copyMap.putAll((Map<? extends String, ? extends String>) policyData.getRuleData());
+ copyMap.put("policyName", policyData.getDomainDir().replace("\\", ".") +".Config_BRMS_Param_" + policyData.getPolicyName());
+ copyMap.put("policyScope", policyData.getDomainDir().replace("\\", "."));
+ copyMap.put("policyVersion", "1");
+ //Finding all the keys in the Map data-structure.
+ Set<String> keySet= copyMap.keySet();
+ Iterator<String> iterator = keySet.iterator();
+ Pattern p;
+ Matcher m;
+ while(iterator.hasNext()) {
+ //Converting the first character of the key into a lower case.
+ String input= iterator.next();
+ String output = Character.toLowerCase(input.charAt(0)) +
+ (input.length() > 1 ? input.substring(1) : "");
+ //Searching for a pattern in the String using the key.
+ p=Pattern.compile("\\$\\{"+output+"\\}");
+ m=p.matcher(body);
+ //Replacing the value with the inputs provided by the user in the editor.
+ body=m.replaceAll(copyMap.get(input));
+ }
+ 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());
+ } catch (Exception e) {
+ policyLogger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
+ }
+ }
}
Code Review / policy / engine.git / blobdiff