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• 2.5.3-1
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• ApplicationProvider.scala

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play.core.ApplicationProvider.scala Maven / Gradle / Ivy

/*
 * Copyright (C) 2009-2016 Lightbend Inc. 
 */
package play.core

import java.io._

/**
 * provides source code to be displayed on error pages
 */
trait SourceMapper {

  def sourceOf(className: String, line: Option[Int] = None): Option[(File, Option[Int])]

  def sourceFor(e: Throwable): Option[(File, Option[Int])] = {
    e.getStackTrace.find(element => sourceOf(element.getClassName).isDefined).flatMap { interestingStackTrace =>
      sourceOf(interestingStackTrace.getClassName, Option(interestingStackTrace.getLineNumber))
    }
  }

}

//@see compare-to-play.md