content: /*
   * Copyright The OpenTelemetry Authors
   * SPDX-License-Identifier: Apache-2.0
   */
  
  package io.opentelemetry.instrumentation.awssdk.v2_2.internal;
  
  import io.opentelemetry.instrumentation.api.incubator.semconv.messaging.MessagingAttributesGetter;
  import java.util.Collections;
  import java.util.List;
  import javax.annotation.Nullable;
  import software.amazon.awssdk.core.SdkRequest;
  import software.amazon.awssdk.core.SdkResponse;
  import software.amazon.awssdk.core.interceptor.ExecutionAttributes;
  
  enum SqsAttributesGetter implements MessagingAttributesGetter<ExecutionAttributes, Response> {
    INSTANCE;
  
    // copied from MessagingIncubatingAttributes.MessagingSystemIncubatingValues
    private static final String AWS_SQS = "aws_sqs";
  
    @Override
    public String getSystem(ExecutionAttributes request) {
      return AWS_SQS;
    }
  
    @Override
    public String getDestination(ExecutionAttributes request) {
      SdkRequest sdkRequest = request.getAttribute(TracingExecutionInterceptor.SDK_REQUEST_ATTRIBUTE);
      String queueUrl = SqsAccess.getQueueUrl(sdkRequest);
      if (queueUrl != null) {
        int i = queueUrl.lastIndexOf('/');
        if (i > 0) {
          return queueUrl.substring(i + 1);
        }
      }
      return null;
    }
  
    @Nullable
    @Override
    public String getDestinationTemplate(ExecutionAttributes request) {
      return null;
    }
  
    @Override
    public boolean isTemporaryDestination(ExecutionAttributes request) {
      return false;
    }
  
    @Override
    public boolean isAnonymousDestination(ExecutionAttributes request) {
      return false;
    }
  
    @Override
    @Nullable
    public String getConversationId(ExecutionAttributes request) {
      return null;
    }
  
    @Nullable
    @Override
    public Long getMessageBodySize(ExecutionAttributes request) {
      return null;
    }
  
    @Nullable
    @Override
    public Long getMessageEnvelopeSize(ExecutionAttributes request) {
      return null;
    }
  
    @Override
    @Nullable
    public String getMessageId(ExecutionAttributes request, @Nullable Response response) {
      if (response != null && response.getSdkResponse() != null) {
        SdkResponse sdkResponse = response.getSdkResponse();
        return SqsAccess.getMessageId(sdkResponse);
      }
      return null;
    }
  
    @Nullable
    @Override
    public String getClientId(ExecutionAttributes request) {
      return null;
    }
  
    @Nullable
    @Override
    public Long getBatchMessageCount(ExecutionAttributes request, @Nullable Response response) {
      return null;
    }
  
    @Override
    public List<String> getMessageHeader(ExecutionAttributes request, String name) {
      SdkRequest sdkRequest = request.getAttribute(TracingExecutionInterceptor.SDK_REQUEST_ATTRIBUTE);
      String value = SqsAccess.getMessageAttribute(sdkRequest, name);
      return value != null ? Collections.singletonList(value) : Collections.emptyList();
    }
  }
  