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/*-
* ============LICENSE_START=======================================================
* org.onap.dcaegen2.collectors.ves
* ================================================================================
* Copyright (C) 2020 Nokia. 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.dcae.restapi;
import com.google.common.base.CaseFormat;
import org.json.JSONObject;
import java.util.ArrayList;
import java.util.List;
/**
* @author Pawel Szalapski (pawel.szalapski@nokia.com)
*/
public enum ApiException {
INVALID_JSON_INPUT(ExceptionType.SERVICE_EXCEPTION, "SVC0002", "Incorrect JSON payload", 400),
SCHEMA_VALIDATION_FAILED(ExceptionType.SERVICE_EXCEPTION, "SVC0002", "Bad Parameter (JSON does not conform to schema)", 400),
INVALID_CONTENT_TYPE(ExceptionType.SERVICE_EXCEPTION, "SVC0002", "Bad Parameter (Incorrect request Content-Type)", 400),
UNAUTHORIZED_USER(ExceptionType.POLICY_EXCEPTION, "POL2000", "Unauthorized user", 401),
INVALID_CUSTOM_HEADER(ExceptionType.SERVICE_EXCEPTION, "SVC0002", "Bad Parameter (Incorrect request api version)", 400),
MISSING_NAMESPACE_PARAMETER(ExceptionType.SERVICE_EXCEPTION, "SVC2006", "Mandatory input %1 %2 is missing from request", List.of("attribute", "event.commonEventHeader.stndDefinedNamespace"), 400),
EMPTY_NAMESPACE_PARAMETER(ExceptionType.SERVICE_EXCEPTION, "SVC2006", "Mandatory input %1 %2 is empty in request", List.of("attribute", "event.commonEventHeader.stndDefinedNamespace"), 400),
NO_SERVER_RESOURCES(ExceptionType.SERVICE_EXCEPTION, "SVC1000", "No server resources (internal processing queue full)", 503),
STND_DEFINED_VALIDATION_FAILED(ExceptionType.SERVICE_EXCEPTION, "SVC2000", "The following service error occurred: %1. Error code is %2", List.of("event.stndDefinedFields.data invalid against event.stndDefinedFields.schemaReference", "400"), 400),
NO_LOCAL_SCHEMA_REFERENCE(ExceptionType.SERVICE_EXCEPTION, "SVC2004", "Invalid input value for %1 %2: %3", List.of("attribute", "event.stndDefinedFields.schemaReference", "Referred external schema not present in schema repository"), 400),
INCORRECT_INTERNAL_FILE_REFERENCE(ExceptionType.SERVICE_EXCEPTION, "SVC2000", "The following service error occurred: %1. Error code is %2", List.of("event.stndDefinedFields.schemaReference value does not correspond to any external event schema file in externalSchema repo", "400"), 400);
public final int httpStatusCode;
private final ExceptionType type;
private final String code;
private final String details;
private final List<String> variables;
ApiException(ExceptionType type, String code, String details, int httpStatusCode) {
this(type, code, details, new ArrayList<>(), httpStatusCode);
}
ApiException(ExceptionType type, String code, String details, List<String> variables, int httpStatusCode) {
this.type = type;
this.code = code;
this.details = details;
this.variables = variables;
this.httpStatusCode = httpStatusCode;
}
public JSONObject toJSON() {
JSONObject exceptionTypeNode = new JSONObject();
exceptionTypeNode.put("messageId", code);
exceptionTypeNode.put("text", details);
if(!variables.isEmpty()) {
exceptionTypeNode.put("variables", variables);
}
JSONObject requestErrorNode = new JSONObject();
requestErrorNode.put(type.toString(), exceptionTypeNode);
JSONObject rootNode = new JSONObject();
rootNode.put("requestError", requestErrorNode);
return rootNode;
}
public enum ExceptionType {
SERVICE_EXCEPTION, POLICY_EXCEPTION;
@Override
public String toString() {
return CaseFormat.UPPER_UNDERSCORE.to(CaseFormat.UPPER_CAMEL, this.name());
}
}
}
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