path: root/POLICY-SDK-APP/src/main/java/org/onap/350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921

/*-
 * ============LICENSE_START=======================================================
 * ONAP Policy Engine
 * ================================================================================
 * Copyright (C) 2018-2019 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.onap.policy.controller;

import com.att.research.xacml.util.XACMLProperties;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.ObjectWriter;
import com.google.gson.Gson;

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import java.util.UUID;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import lombok.Getter;
import lombok.Setter;
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.AttributeDesignatorType;
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.TargetType;

import org.apache.commons.compress.utils.IOUtils;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileUploadException;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import org.apache.commons.lang.StringUtils;
import org.json.JSONArray;
import org.json.JSONObject;
import org.onap.policy.common.logging.flexlogger.FlexLogger;
import org.onap.policy.common.logging.flexlogger.Logger;
import org.onap.policy.rest.XACMLRestProperties;
import org.onap.policy.rest.adapter.PolicyRestAdapter;
import org.onap.policy.rest.dao.CommonClassDao;
import org.onap.policy.rest.jpa.MicroserviceHeaderdeFaults;
import org.onap.policy.rest.jpa.OptimizationModels;
import org.onap.policy.rest.jpa.PolicyEntity;
import org.onap.policy.rest.util.MSAttributeObject;
import org.onap.policy.rest.util.MSModelUtils;
import org.onap.policy.rest.util.MSModelUtils.MODEL_TYPE;
import org.onap.portalsdk.core.controller.RestrictedBaseController;
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;

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

    private static final int BUFFER = 2048;

    private static CommonClassDao commonClassDao;

    public static CommonClassDao getCommonClassDao() {
        return commonClassDao;
    }

    private OptimizationModels newModel;
    private String newFile;
    private String directory;
    private List<String> modelList = new ArrayList<>();
    private List<String> dirDependencyList = new ArrayList<>();
    private LinkedHashMap<String, MSAttributeObject> classMap = new LinkedHashMap<>();
    String referenceAttributes;
    String attributeString;
    Set<String> allManyTrueKeys = new HashSet<>();

    public static final String DATATYPE = "data_types.policy.data.";
    public static final String PROPERTIES = ".properties.";
    public static final String TYPE = ".type";
    public static final String STRING = "string";
    public static final String INTEGER = "integer";
    public static final String LIST = "list";
    public static final String DEFAULT = ".default";
    public static final String REQUIRED = ".required";
    public static final String MATCHABLE = ".matchable";
    public static final String MANYFALSE = ":MANY-false";
    public static final String MODEL = "model";
    public static final String MANY = "MANY-";
    public static final String UTF8 = "UTF-8";
    public static final String MODELNAME = "modelName";
    public static final String APPLICATIONJSON = "application / json";

    @Autowired
    private CreateOptimizationController(CommonClassDao commonClassDao) {
        setCommonClassDao(commonClassDao);
    }

    public static void setCommonClassDao(CommonClassDao commonClassDao) {
        CreateOptimizationController.commonClassDao = commonClassDao;
    }

    public CreateOptimizationController() {
        // Empty Constructor
    }

    protected PolicyRestAdapter policyAdapter = null;
    private Map<String, String> attributesListRefMap = new HashMap<>();
    private Map<String, LinkedList<String>> arrayTextList = new HashMap<>();
    CreateDcaeMicroServiceController msController = new CreateDcaeMicroServiceController();

    /**
     * setDataToPolicyRestAdapter.
     *
     * @param policyData PolicyRestAdapter
     * @param root JsonNode
     * @return PolicyRestAdapter
     */
    public PolicyRestAdapter setDataToPolicyRestAdapter(PolicyRestAdapter policyData, JsonNode root) {
        String jsonContent = null;
        try {
            LOGGER.info("policyJSON :" + (root.get("policyJSON")).toString());

            String tempJson = root.get("policyJSON").toString();

            // ---replace empty value with the value below before calling decodeContent method.
            String dummyValue = "*empty-value*" + UUID.randomUUID().toString();
            LOGGER.info("dummyValue:" + dummyValue);
            tempJson =
                    StringUtils.replaceEach(tempJson, new String[] {"\"\""}, new String[] {"\"" + dummyValue + "\""});
            ObjectMapper mapper = new ObjectMapper();
            JsonNode tempJsonNode = mapper.readTree(tempJson);
            jsonContent = msController.decodeContent(tempJsonNode).toString();
            constructJson(policyData, jsonContent, dummyValue);
        } catch (Exception e) {
            LOGGER.error("Error while decoding microservice content", e);
        }

        return policyData;
    }

    private PolicyRestAdapter constructJson(PolicyRestAdapter policyAdapter, String jsonContent, String dummyValue) {
        ObjectWriter om = new ObjectMapper().writer();
        String json = "";
        OptimizationObject optimizationObject = setOptimizationObjectValues(policyAdapter);

        optimizationObject.setContent(jsonContent);

        try {
            json = om.writeValueAsString(optimizationObject);
        } catch (JsonProcessingException e) {
            LOGGER.error("Error writing out the object", e);
        }
        LOGGER.info("input json: " + json);
        LOGGER.info("input jsonContent: " + jsonContent);
        String cleanJson = msController.cleanUpJson(json);

        // --- reset empty value back after called cleanUPJson method and before calling removeNullAttributes
        String tempJson =
                StringUtils.replaceEach(cleanJson, new String[] {"\"" + dummyValue + "\""}, new String[] {"\"\""});
        LOGGER.info("tempJson: " + tempJson);
        cleanJson = msController.removeNullAttributes(tempJson);
        policyAdapter.setJsonBody(cleanJson);
        return policyAdapter;
    }

    /**
     * getOptimizationTemplateData.
     *
     * @param request HttpServletRequest
     * @param response HttpServletResponse
     * @return ModelAndView
     * @throws IOException IOException
     */
    @RequestMapping(
            value = {"/policyController/getOptimizationTemplateData.htm"},
            method = {org.springframework.web.bind.annotation.RequestMethod.POST})
    public ModelAndView getOptimizationTemplateData(HttpServletRequest request, HttpServletResponse response)
            throws IOException {
        CreateDcaeMicroServiceController controller = new CreateDcaeMicroServiceController();
        ObjectMapper mapper = new ObjectMapper();
        mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
        JsonNode root = mapper.readTree(request.getReader());

        String value = root.get("policyData").toString().replaceAll("^\"|\"$", "");
        String servicename = value.split("-v")[0];
        String version = null;
        if (value.contains("-v")) {
            version = value.split("-v")[1];
        }

        OptimizationModels returnModel = getAttributeObject(servicename, version);

        MicroserviceHeaderdeFaults returnHeaderDefauls = getHeaderDefaultsObject(value);
        JSONObject jsonHdDefaultObj = null;
        if (returnHeaderDefauls != null) {
            jsonHdDefaultObj = new JSONObject();
            jsonHdDefaultObj.put("onapName", returnHeaderDefauls.getOnapName());
            jsonHdDefaultObj.put("guard", returnHeaderDefauls.getGuard());
            jsonHdDefaultObj.put("riskLevel", returnHeaderDefauls.getRiskLevel());
            jsonHdDefaultObj.put("riskType", returnHeaderDefauls.getRiskType());
            jsonHdDefaultObj.put("priority", returnHeaderDefauls.getPriority());
        }

        String headDefautlsData = "";
        if (jsonHdDefaultObj != null) {
            headDefautlsData = jsonHdDefaultObj.toString();
            LOGGER.info("returnHeaderDefauls headDefautlsData: " + headDefautlsData);
        } else {
            headDefautlsData = "null";
        }

        // Get all keys with "MANY-true" defined in their value from subAttribute
        Set<String> allkeys = null;
        if (returnModel.getSubattributes() != null && !returnModel.getSubattributes().isEmpty()) {
            getAllKeys(new JSONObject(returnModel.getSubattributes()));
            allkeys = allManyTrueKeys;
            allManyTrueKeys = new HashSet<>();
            LOGGER.info("allkeys : " + allkeys);
        }

        // Get element order info
        String dataOrderInfo = returnModel.getDataOrderInfo();
        if (dataOrderInfo != null && !dataOrderInfo.startsWith("\"")) {
            dataOrderInfo = "\"" + dataOrderInfo + "\"";
        }

        String nameOfTrueKeys = "";
        if (allkeys != null) {
            nameOfTrueKeys = allkeys.toString();
        }

        String jsonModel = createOptimizationJson(returnModel);

        JSONObject jsonObject = new JSONObject(jsonModel);

        JSONObject finalJsonObject = null;
        if (allkeys != null) {
            Iterator<String> iter = allkeys.iterator();
            while (iter.hasNext()) {
                // Convert to array values for MANY-true keys
                finalJsonObject = controller.convertToArrayElement(jsonObject, iter.next());
            }
        }

        if (finalJsonObject != null) {
            LOGGER.info(finalJsonObject.toString());
            jsonModel = finalJsonObject.toString();
        }

        // get all properties with "MANY-true" defined in Ref_attributes
        Set<String> manyTrueProperties = controller.getManyTrueProperties(returnModel.getRefattributes());
        JSONObject jsonObj = new JSONObject(jsonModel);
        for (String s : manyTrueProperties) {
            LOGGER.info(s);
            // convert to array element for MANY-true properties
            finalJsonObject = controller.convertToArrayElement(jsonObj, s.trim());
        }

        if (finalJsonObject != null) {
            LOGGER.info(finalJsonObject.toString());
            jsonModel = finalJsonObject.toString();
        }

        response.setCharacterEncoding(UTF8);
        response.setContentType(APPLICATIONJSON);
        request.setCharacterEncoding(UTF8);
        List<Object> list = new ArrayList<>();
        String responseString = mapper.writeValueAsString(returnModel);
        JSONObject json = null;
        if ("".equals(nameOfTrueKeys)) {
            json = new JSONObject("{optimizationModelData: " + responseString + ",jsonValue: " + jsonModel
                    + ",dataOrderInfo:" + dataOrderInfo + ",headDefautlsData:" + headDefautlsData + "}");
        } else {
            json = new JSONObject("{optimizationModelData: " + responseString + ",jsonValue: " + jsonModel
                    + ",allManyTrueKeys: " + allManyTrueKeys + ",dataOrderInfo:" + dataOrderInfo + ",headDefautlsData:"
                    + headDefautlsData + "}");
        }
        list.add(json);
        response.getWriter().write(list.toString());
        return null;
    }

    @SuppressWarnings({"rawtypes", "unchecked"})
    private String createOptimizationJson(OptimizationModels returnModel) {
        Map<String, String> attributeMap = new HashMap<>();
        Map<String, String> refAttributeMap = new HashMap<>();

        String attribute = returnModel.getAttributes();
        if (attribute != null) {
            attribute = attribute.trim();
        }
        String refAttribute = returnModel.getRefattributes();
        if (refAttribute != null) {
            refAttribute = refAttribute.trim();
        }

        String enumAttribute = returnModel.getEnumValues();
        if (enumAttribute != null) {
            enumAttribute = enumAttribute.trim();
        }

        CreateDcaeMicroServiceController controller = new CreateDcaeMicroServiceController();
        if (!StringUtils.isEmpty(attribute)) {
            attributeMap = controller.convert(attribute, ",");
        }

        if (!StringUtils.isEmpty(refAttribute)) {
            refAttributeMap = controller.convert(refAttribute, ",");
        }

        Gson gson = new Gson();

        String subAttributes = returnModel.getSubattributes();
        if (subAttributes != null) {
            subAttributes = subAttributes.trim();
        } else {
            subAttributes = "";
        }

        Map gsonObject = (Map) gson.fromJson(subAttributes, Object.class);

        JSONObject object = new JSONObject();
        JSONArray array;

        for (Entry<String, String> keySet : attributeMap.entrySet()) {
            array = new JSONArray();
            String value = keySet.getValue();
            if ("true".equalsIgnoreCase(keySet.getValue().split(MANY)[1])) {
                array.put(value);
                object.put(keySet.getKey().trim(), array);
            } else {
                object.put(keySet.getKey().trim(), value.trim());
            }
        }

        for (Entry<String, String> keySet : refAttributeMap.entrySet()) {
            array = new JSONArray();
            String value = keySet.getValue().split(":")[0];
            if (gsonObject.containsKey(value)) {
                if ("true".equalsIgnoreCase(keySet.getValue().split(MANY)[1])) {
                    array.put(recursiveReference(value, gsonObject, enumAttribute));
                    object.put(keySet.getKey().trim(), array);
                } else {
                    object.put(keySet.getKey().trim(), recursiveReference(value, gsonObject, enumAttribute));
                }
            } else {
                if ("true".equalsIgnoreCase(keySet.getValue().split(MANY)[1])) {
                    array.put(value.trim());
                    object.put(keySet.getKey().trim(), array);
                } else {
                    object.put(keySet.getKey().trim(), value.trim());
                }
            }
        }

        return object.toString();
    }

    @SuppressWarnings("unchecked")
    private JSONObject recursiveReference(String name, Map<String, String> subAttributeMap, String enumAttribute) {
        JSONObject object = new JSONObject();
        Map<String, String> map;
        Object returnClass = subAttributeMap.get(name);
        map = (Map<String, String>) returnClass;
        JSONArray array;

        for (Entry<String, String> m : map.entrySet()) {
            String[] splitValue = m.getValue().split(":");
            array = new JSONArray();
            if (subAttributeMap.containsKey(splitValue[0])) {
                if ("true".equalsIgnoreCase(m.getValue().split(MANY)[1])) {
                    array.put(recursiveReference(splitValue[0], subAttributeMap, enumAttribute));
                    object.put(m.getKey().trim(), array);
                } else {
                    object.put(m.getKey().trim(), recursiveReference(splitValue[0], subAttributeMap, enumAttribute));
                }
            } else {
                if ("true".equalsIgnoreCase(m.getValue().split(MANY)[1])) {
                    array.put(splitValue[0].trim());
                    object.put(m.getKey().trim(), array);
                } else {
                    object.put(m.getKey().trim(), splitValue[0].trim());
                }
            }
        }

        return object;
    }

    // call this method to start the recursive
    private Set<String> getAllKeys(JSONObject json) {
        return getAllKeys(json, new HashSet<>());
    }

    private Set<String> getAllKeys(JSONArray arr) {
        return getAllKeys(arr, new HashSet<>());
    }

    private Set<String> getAllKeys(JSONArray arr, Set<String> keys) {
        for (int i = 0; i < arr.length(); i++) {
            Object obj = arr.get(i);
            if (obj instanceof JSONObject) {
                keys.addAll(getAllKeys(arr.getJSONObject(i)));
            }
            if (obj instanceof JSONArray) {
                keys.addAll(getAllKeys(arr.getJSONArray(i)));
            }
        }

        return keys;
    }

    // this method returns a set of keys with "MANY-true" defined in their value.
    private Set<String> getAllKeys(JSONObject json, Set<String> keys) {
        for (String key : json.keySet()) {
            Object obj = json.get(key);
            if (obj instanceof String && ((String) obj).contains("MANY-true")) {
                LOGGER.info("key : " + key);
                LOGGER.info("obj : " + obj);
                allManyTrueKeys.add(key);
            }
            if (obj instanceof JSONObject) {
                keys.addAll(getAllKeys(json.getJSONObject(key)));
            }
            if (obj instanceof JSONArray) {
                keys.addAll(getAllKeys(json.getJSONArray(key)));
            }
        }

        return keys;
    }

    /**
     * getModelServiceVersionData.
     *
     * @param request HttpServletRequest
     * @param response HttpServletResponse
     * @return ModelAndView
     * @throws IOException IOException
     */
    @RequestMapping(
            value = {"/policyController/getModelServiceVersionData.htm"},
            method = {org.springframework.web.bind.annotation.RequestMethod.POST})
    public ModelAndView getModelServiceVersionData(HttpServletRequest request, HttpServletResponse response)
            throws IOException {
        ObjectMapper mapper = new ObjectMapper();
        mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
        JsonNode root = mapper.readTree(request.getReader());

        final String value = root.get("policyData").toString().replaceAll("^\"|\"$", "");
        final String servicename = value.split("-v")[0];

        response.setCharacterEncoding(UTF8);
        response.setContentType(APPLICATIONJSON);
        request.setCharacterEncoding(UTF8);
        List<Object> list = new ArrayList<>();
        list.add(new JSONObject("{optimizationModelVersionData: "
                + mapper.writeValueAsString(getVersionList(servicename)) + "}"));
        response.getWriter().write(list.toString());
        return null;
    }

    private Set<String> getVersionList(String name) {
        OptimizationModels workingModel;
        Set<String> list = new HashSet<>();
        List<Object> optimizationModelsData = commonClassDao.getDataById(OptimizationModels.class, MODELNAME, name);
        for (int i = 0; i < optimizationModelsData.size(); i++) {
            workingModel = (OptimizationModels) optimizationModelsData.get(i);
            if (workingModel.getVersion() != null) {
                list.add(workingModel.getVersion());
            } else {
                list.add("Default");
            }
        }
        return list;
    }

    private OptimizationModels getAttributeObject(String name, String version) {
        OptimizationModels workingModel = new OptimizationModels();
        List<Object> optimizationModelsData = commonClassDao.getDataById(OptimizationModels.class, MODELNAME, name);
        for (int i = 0; i < optimizationModelsData.size(); i++) {
            workingModel = (OptimizationModels) optimizationModelsData.get(i);
            if (version != null) {
                if (workingModel.getVersion() != null) {
                    if (workingModel.getVersion().equals(version)) {
                        return workingModel;
                    }
                } else {
                    return workingModel;
                }
            } else {
                return workingModel;
            }

        }
        return workingModel;
    }

    private MicroserviceHeaderdeFaults getHeaderDefaultsObject(String modelName) {
        return (MicroserviceHeaderdeFaults) commonClassDao.getEntityItem(MicroserviceHeaderdeFaults.class, MODELNAME,
                modelName);
    }

    /**
     * prePopulatePolicyData.
     *
     * @param policyAdapter PolicyRestAdapter
     * @param entity PolicyEntity
     */
    public void prePopulatePolicyData(PolicyRestAdapter policyAdapter, PolicyEntity entity) {
        if (! (policyAdapter.getPolicyData() instanceof PolicyType)) {
            return;
        }
        Object policyData = policyAdapter.getPolicyData();
        PolicyType policy = (PolicyType) policyData;
        policyAdapter.setOldPolicyFileName(policyAdapter.getPolicyName());
        String policyNameValue =
                policyAdapter.getPolicyName().substring(policyAdapter.getPolicyName().indexOf("OOF_") + 4);
        policyAdapter.setPolicyName(policyNameValue);
        String description = "";
        try {
            description = policy.getDescription().substring(0, policy.getDescription().indexOf("@CreatedBy:"));
        } catch (Exception e) {
            LOGGER.error("Error while collecting the description tag in " + policyNameValue, e);
            description = policy.getDescription();
        }
        policyAdapter.setPolicyDescription(description);
        // Get the target data under policy.
        TargetType target = policy.getTarget();
        if (target == null) {
            return;
        }
        for (AnyOfType anyOf : target.getAnyOf()) {
            for (AllOfType allOf : anyOf.getAllOf()) {
                for (MatchType match : allOf.getMatch()) {
                    //
                    // 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();
                    // First match in the target is OnapName, so set that value.
                    if ("ONAPName".equals(attributeId)) {
                        policyAdapter.setOnapName(value);
                    }
                    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);
                    }
                }
                readFile(policyAdapter, entity);
            }
        }
    }

    @SuppressWarnings("unchecked")
    private void readFile(PolicyRestAdapter policyAdapter, PolicyEntity entity) {
        String policyScopeName = null;
        ObjectMapper mapper = new ObjectMapper();
        try {
            OptimizationObject optimizationBody =
                    mapper.readValue(entity.getConfigurationData().getConfigBody(), OptimizationObject.class);
            policyScopeName = msController.getPolicyScope(optimizationBody.getPolicyScope());
            policyAdapter.setPolicyScope(policyScopeName);

            policyAdapter.setPriority(optimizationBody.getPriority());

            if (optimizationBody.getVersion() != null) {
                policyAdapter.setServiceType(optimizationBody.getService());
                policyAdapter.setVersion(optimizationBody.getVersion());
            } else {
                policyAdapter.setServiceType(optimizationBody.getService());
            }
            if (optimizationBody.getContent() != null) {
                LinkedHashMap<String, Object> data = new LinkedHashMap<>();
                LinkedHashMap<String, ?> map = (LinkedHashMap<String, ?>) optimizationBody.getContent();
                msController.readRecursivlyJSONContent(map, data);
                policyAdapter.setRuleData(data);
            }

        } catch (Exception e) {
            LOGGER.error(e);
        }

    }

    /**
     * setModelData.
     *
     * @param request HttpServletRequest
     * @param response HttpServletResponse
     * @throws IOException IOException
     * @throws FileUploadException FileUploadException
     */
    @RequestMapping(
            value = {"/oof_dictionary/set_ModelData"},
            method = {org.springframework.web.bind.annotation.RequestMethod.POST})
    public void setModelData(HttpServletRequest request, HttpServletResponse response)
            throws IOException, FileUploadException {
        modelList = new ArrayList<>();
        dirDependencyList = new ArrayList<>();
        classMap = new LinkedHashMap<>();
        List<FileItem> items = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);

        boolean zip = false;
        boolean yml = false;
        String errorMsg = "";
        for (FileItem item : items) {
            if (item.getName().endsWith(".zip") || item.getName().endsWith(".xmi") || item.getName().endsWith(".yml")) {
                this.newModel = new OptimizationModels();
                try {
                    File file = new File(item.getName());
                    OutputStream outputStream = new FileOutputStream(file);
                    IOUtils.copy(item.getInputStream(), outputStream);
                    outputStream.close();
                    this.newFile = file.toString();
                    this.newModel.setModelName(this.newFile.split("-v")[0]);

                    if (this.newFile.contains("-v")) {
                        if (item.getName().endsWith(".zip")) {
                            this.newModel.setVersion(this.newFile.split("-v")[1].replace(".zip", ""));
                            zip = true;
                        } else if (item.getName().endsWith(".yml")) {
                            this.newModel.setVersion(this.newFile.split("-v")[1].replace(".yml", ""));
                            yml = true;
                        } else {
                            this.newModel.setVersion(this.newFile.split("-v")[1].replace(".xmi", ""));
                        }
                    }
                } catch (Exception e) {
                    LOGGER.error("Upload error : ", e);
                    errorMsg = "Upload error:" + e.getMessage();
                }
            }

        }

        if (!errorMsg.isEmpty()) {
            response.setCharacterEncoding(UTF8);
            response.setContentType(APPLICATIONJSON);
            request.setCharacterEncoding(UTF8);
            response.getWriter().write(new JSONObject().put("errorMsg", errorMsg).toString());
            return;
        }

        List<File> fileList = new ArrayList<>();
        MSModelUtils modelUtil = new MSModelUtils();
        this.directory = MODEL;
        if (zip) {
            extractFolder(this.newFile);
            fileList = listModelFiles(this.directory);
        } else if (yml) {
            modelUtil.parseTosca(this.newFile);
        } else {
            File file = new File(this.newFile);
            fileList.add(file);
        }
        String modelType;
        if (!yml) {
            modelType = "xmi";
            // Process Main Model file first
            classMap = new LinkedHashMap<>();
            for (File file : fileList) {
                if (!file.isDirectory() && file.getName().endsWith(".xmi")) {
                    retrieveDependency(file.toString());
                }
            }

            modelList = createList();

            msController.cleanUp(this.newFile);
            msController.cleanUp(directory);
        } else {
            modelType = "yml";
            modelList.add(this.newModel.getModelName());
            String className = this.newModel.getModelName();
            MSAttributeObject optimizationAttributes = new MSAttributeObject();
            optimizationAttributes.setClassName(className);

            LinkedHashMap<String, String> returnAttributeList = new LinkedHashMap<>();
            returnAttributeList.put(className, modelUtil.getAttributeString());
            optimizationAttributes.setAttribute(returnAttributeList);

            optimizationAttributes.setSubClass(modelUtil.getRetmap());

            optimizationAttributes.setMatchingSet(modelUtil.getMatchableValues());

            LinkedHashMap<String, String> returnReferenceList = new LinkedHashMap<>();
            returnReferenceList.put(className, modelUtil.getReferenceAttributes());
            optimizationAttributes.setRefAttribute(returnReferenceList);

            if (!"".equals(modelUtil.getListConstraints())) {
                LinkedHashMap<String, String> enumList = new LinkedHashMap<>();
                String[] listArray = modelUtil.getListConstraints().split("#");
                for (String str : listArray) {
                    String[] strArr = str.split("=");
                    if (strArr.length > 1) {
                        enumList.put(strArr[0], strArr[1]);
                    }
                }
                optimizationAttributes.setEnumType(enumList);
            }

            classMap = new LinkedHashMap<>();
            classMap.put(className, optimizationAttributes);

        }

        response.setCharacterEncoding(UTF8);
        response.setContentType(APPLICATIONJSON);
        request.setCharacterEncoding(UTF8);

        ObjectMapper mapper = new ObjectMapper();
        JSONObject json = new JSONObject();
        json.put("classListDatas", modelList);
        json.put("modelDatas", mapper.writeValueAsString(classMap));
        json.put("modelType", modelType);
        json.put("dataOrderInfo", modelUtil.getDataOrderInfo());

        response.getWriter().write(json.toString());
    }

    /*
     * Unzip file and store in the model directory for processing
     */
    @SuppressWarnings("rawtypes")
    private void extractFolder(String zipFile) {
        File file = new File(zipFile);

        try (ZipFile zip = new ZipFile(file)) {
            String newPath = MODEL + File.separator + zipFile.substring(0, zipFile.length() - 4);
            this.directory = MODEL + File.separator + zipFile.substring(0, zipFile.length() - 4);
            msController.checkZipDirectory(this.directory);
            new File(newPath).mkdir();
            Enumeration zipFileEntries = zip.entries();

            // Process each entry
            while (zipFileEntries.hasMoreElements()) {
                // grab a zip file entry
                ZipEntry entry = (ZipEntry) zipFileEntries.nextElement();
                String currentEntry = entry.getName();
                File destFile = new File(MODEL + File.separator + currentEntry);
                File destinationParent = destFile.getParentFile();

                destinationParent.mkdirs();

                if (!entry.isDirectory()) {
                    BufferedInputStream is = new BufferedInputStream(zip.getInputStream(entry));
                    int currentByte;
                    byte[] data = new byte[BUFFER];
                    try (FileOutputStream fos = new FileOutputStream(destFile);
                            BufferedOutputStream dest = new BufferedOutputStream(fos, BUFFER)) {
                        while ((currentByte = is.read(data, 0, BUFFER)) != -1) {
                            dest.write(data, 0, currentByte);
                        }
                        dest.flush();
                    } catch (IOException e) {
                        LOGGER.error("Failed to write zip contents to {}" + destFile + e);
                        //
                        // PLD should I throw e?
                        //
                        throw e;
                    }
                }

                if (currentEntry.endsWith(".zip")) {
                    extractFolder(destFile.getAbsolutePath());
                }
            }
        } catch (IOException e) {
            LOGGER.error("Failed to unzip model file " + zipFile, e);
        }
    }

    private void retrieveDependency(String workingFile) {

        MSModelUtils utils = new MSModelUtils(PolicyController.getMsOnapName(), PolicyController.getMsPolicyName());
        Map<String, MSAttributeObject> tempMap;

        tempMap = utils.processEpackage(workingFile, MODEL_TYPE.XMI);

        classMap.putAll(tempMap);
        LOGGER.info(tempMap);
    }

    private List<File> listModelFiles(String directoryName) {
        File fileDirectory = new File(directoryName);
        List<File> resultList = new ArrayList<>();
        for (File file : fileDirectory.listFiles()) {
            if (file.isFile()) {
                resultList.add(file);
            } else if (file.isDirectory()) {
                dirDependencyList.add(file.getName());
                resultList.addAll(listModelFiles(file.getAbsolutePath()));
            }
        }
        return resultList;
    }

    private List<String> createList() {
        List<String> list = new ArrayList<>();
        for (Entry<String, MSAttributeObject> entrySet : classMap.entrySet()) {
            if (entrySet.getValue().isPolicyTempalate()) {
                list.add(entrySet.getKey());
            }

        }

        if (list.isEmpty()) {
            if (classMap.containsKey(this.newModel.getModelName())) {
                list.add(this.newModel.getModelName());
            } else {
                list.add("EMPTY");
            }
        }
        return list;
    }

    public Map<String, String> getAttributesListRefMap() {
        return attributesListRefMap;
    }

    public Map<String, LinkedList<String>> getArrayTextList() {
        return arrayTextList;
    }

    private OptimizationObject setOptimizationObjectValues(PolicyRestAdapter policyAdapter) {
        OptimizationObject optimizationObject = new OptimizationObject();
        optimizationObject.setTemplateVersion(XACMLProperties.getProperty(XACMLRestProperties.TemplateVersion_OOF));

        if (policyAdapter.getServiceType() != null) {
            optimizationObject.setService(policyAdapter.getServiceType());
            optimizationObject.setVersion(policyAdapter.getVersion());
        }
        if (policyAdapter.getPolicyName() != null) {
            optimizationObject.setPolicyName(policyAdapter.getPolicyName());
        }
        if (policyAdapter.getPolicyDescription() != null) {
            optimizationObject.setDescription(policyAdapter.getPolicyDescription());
        }
        if (policyAdapter.getPriority() != null) {
            optimizationObject.setPriority(policyAdapter.getPriority());
        } else {
            optimizationObject.setPriority("9999");
        }
        if (policyAdapter.getRiskLevel() != null) {
            optimizationObject.setRiskLevel(policyAdapter.getRiskLevel());
        }
        if (policyAdapter.getRiskType() != null) {
            optimizationObject.setRiskType(policyAdapter.getRiskType());
        }
        if (policyAdapter.getGuard() != null) {
            optimizationObject.setGuard(policyAdapter.getGuard());
        }
        return optimizationObject;
    }
}

@Getter
@Setter
class OptimizationObject {

    private String service;
    private String policyName;
    private String description;
    private String templateVersion;
    private String version;
    private String priority;
    private String policyScope;
    private String riskType;
    private String riskLevel;
    private String guard = null;
    private Object content;
}