diff options
Diffstat (limited to 'ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/api/services/CreateUpdateDictionaryService.java')
-rw-r--r-- | ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/api/services/CreateUpdateDictionaryService.java | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/api/services/CreateUpdateDictionaryService.java b/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/api/services/CreateUpdateDictionaryService.java new file mode 100644 index 000000000..9d2577426 --- /dev/null +++ b/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/api/services/CreateUpdateDictionaryService.java @@ -0,0 +1,153 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP-PDP-REST + * ================================================================================ + * 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.onap.policy.pdp.rest.api.services; + +import java.io.ByteArrayInputStream; +import java.util.UUID; + +import javax.json.JsonException; +import javax.json.JsonObject; + +import org.onap.policy.api.DictionaryParameters; +import org.onap.policy.api.PolicyException; +import org.onap.policy.common.logging.flexlogger.FlexLogger; +import org.onap.policy.common.logging.flexlogger.Logger; +import org.onap.policy.pdp.rest.api.utils.PolicyApiUtils; +import org.onap.policy.xacml.api.XACMLErrorConstants; +import org.springframework.http.HttpStatus; + +public class CreateUpdateDictionaryService { + private static final Logger LOGGER = FlexLogger.getLogger(CreateUpdateDictionaryService.class.getName()); + + private String dictionaryResult = null; + private HttpStatus status = HttpStatus.BAD_REQUEST; + private String message = null; + private Boolean updateFlag = false; + private DictionaryParameters dictionaryParameters = null; + + public CreateUpdateDictionaryService( + DictionaryParameters dictionaryParameters, String requestID, + boolean updateFlag) { + this.updateFlag = updateFlag; + this.dictionaryParameters = dictionaryParameters; + if(dictionaryParameters.getRequestID()==null){ + UUID requestUUID = null; + if (requestID != null && !requestID.isEmpty()) { + try { + requestUUID = UUID.fromString(requestID); + } catch (IllegalArgumentException e) { + requestUUID = UUID.randomUUID(); + LOGGER.info("Generated Random UUID: " + requestUUID.toString(),e); + } + }else{ + requestUUID = UUID.randomUUID(); + LOGGER.info("Generated Random UUID: " + requestUUID.toString()); + } + this.dictionaryParameters.setRequestID(requestUUID); + } + try{ + run(); + specialCheck(); + }catch(PolicyException e){ + dictionaryResult = XACMLErrorConstants.ERROR_DATA_ISSUE + e; + status = HttpStatus.BAD_REQUEST; + } + } + + private void specialCheck() { + if(dictionaryResult== null || dictionaryResult.contains("BAD REQUEST")||dictionaryResult.contains("PE300")){ + status = HttpStatus.BAD_REQUEST; + } else if (dictionaryResult.contains("Policy Exist Error")) { + status = HttpStatus.CONFLICT; + } else if (dictionaryResult.contains("PE200")){ + status = HttpStatus.INTERNAL_SERVER_ERROR; + } + } + + private void run() throws PolicyException{ + // Check Validation. + if(!getValidation()){ + LOGGER.error(message); + throw new PolicyException(message); + } + // Get Result. + try{ + status = HttpStatus.OK; + dictionaryResult = processResult(); + }catch (Exception e){ + LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + e); + status = HttpStatus.BAD_REQUEST; + throw new PolicyException(e); + } + } + + private String processResult() throws PolicyException{ + String operation = null; + if (updateFlag){ + operation = "update"; + } else { + operation = "create"; + } + JsonObject json = null; + try{ + json = PolicyApiUtils.stringToJsonObject(dictionaryParameters.getDictionaryJson()); + } catch(JsonException| IllegalStateException e){ + message = XACMLErrorConstants.ERROR_DATA_ISSUE+ " improper Dictionary JSON object : " + dictionaryParameters.getDictionaryJson(); + LOGGER.error(message, e); + return message; + } + String dictionaryFields = json.toString(); + PAPServices papServices = new PAPServices(); + return (String) papServices.callPAP(new ByteArrayInputStream(dictionaryFields.getBytes()), new String[] {"operation="+operation, "apiflag=api", "dictionaryType="+dictionaryParameters.getDictionary()}, dictionaryParameters.getRequestID(), "dictionaryItem"); + } + + private boolean getValidation() { + if(dictionaryParameters==null){ + message = XACMLErrorConstants.ERROR_DATA_ISSUE + "Dictionary Parameters are not given."; + return false; + } + if(dictionaryParameters.getDictionaryType()==null || dictionaryParameters.getDictionaryType().toString().trim().isEmpty()){ + message = XACMLErrorConstants.ERROR_DATA_ISSUE + "No Dictionary Type given."; + return false; + } + if(dictionaryParameters.getDictionary()==null || dictionaryParameters.getDictionary().trim().isEmpty()){ + message = XACMLErrorConstants.ERROR_DATA_ISSUE + "No Dictionary given."; + return false; + } + if(dictionaryParameters.getDictionaryJson()==null || dictionaryParameters.getDictionaryJson().isEmpty()){ + message = XACMLErrorConstants.ERROR_DATA_ISSUE + "No Dictionary JSON given."; + return false; + } + if (updateFlag && "MicroServiceDictionary".equalsIgnoreCase(dictionaryParameters.getDictionary())&& !dictionaryParameters.getDictionaryJson().contains("initialFields")){ + message = XACMLErrorConstants.ERROR_DATA_ISSUE + "Mising the required field initialFields."; + return false; + } + return true; + } + + public String getResult() { + return dictionaryResult; + } + + public HttpStatus getResponseCode() { + return status; + } + +} |