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// Licensed to the Software Freedom Conservancy (SFC) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The SFC licenses this file
// to you 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.

package org.openqa.selenium.grid.data;

import org.openqa.selenium.internal.Require;
import org.openqa.selenium.remote.tracing.TraceContext;
import org.openqa.selenium.remote.tracing.Tracer;

public class TraceSessionRequest {

  private TraceSessionRequest() {
    // Utility methods
  }

  public static TraceContext extract(Tracer tracer, SessionRequest sessionRequest) {
    Require.nonNull("Tracer", tracer);
    Require.nonNull("Session request", sessionRequest);

    return tracer
        .getPropagator()
        .extractContext(tracer.getCurrentContext(), sessionRequest, SessionRequest::getTraceHeader);
  }
}