org.jetbrains.kotlin.utils.KotlinExceptionWithAttachments.kt Maven / Gradle / Ivy
/*
* Copyright 2000-2017 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.utils
import com.intellij.openapi.diagnostic.Attachment
import com.intellij.openapi.diagnostic.ExceptionWithAttachments
import kotlin.contracts.ExperimentalContracts
import kotlin.contracts.contract
open class KotlinExceptionWithAttachments : RuntimeException, ExceptionWithAttachments {
private val attachments = mutableListOf()
constructor(message: String) : super(message)
constructor(message: String?, cause: Throwable?) : super(message, cause) {
if (cause is KotlinExceptionWithAttachments) {
attachments.addAll(cause.attachments)
}
}
override fun getAttachments(): Array = attachments.toTypedArray()
fun withAttachment(name: String, content: Any?): KotlinExceptionWithAttachments {
attachments.add(Attachment(name, content?.toString() ?: ""))
return this
}
}
@OptIn(ExperimentalContracts::class)
inline fun checkWithAttachment(value: Boolean, lazyMessage: () -> String, attachments: (KotlinExceptionWithAttachments) -> Unit = {}) {
contract { returns() implies(value) }
if (!value) {
val e = KotlinExceptionWithAttachments(lazyMessage())
attachments(e)
throw e
}
}