org.jetbrains.kotlin.gradle.utils.SingleWarningPerBuild.kt Maven / Gradle / Ivy

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There is a newer version: 2.0.20-RC

/*
 * Copyright 2010-2018 JetBrains s.r.o. and Kotlin Programming Language contributors.
 * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
 */

package org.jetbrains.kotlin.gradle.utils

import org.gradle.api.Project
import java.util.*

internal object SingleWarningPerBuild {
    private val rootModuleReceivedWarning = WeakHashMap>()

    fun show(project: Project, warningText: String) {
        val receivedWarnings = rootModuleReceivedWarning.computeIfAbsent(project.rootProject) { mutableSetOf() }
        if (receivedWarnings.add(warningText)) {
            project.logger.warn(warningText)
        }
    }
}