org.jetbrains.kotlin.util.exceptionUtil.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2016 JetBrains s.r.o.
*
* Licensed 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.jetbrains.kotlin.util
import com.intellij.openapi.application.ApplicationManager
import com.intellij.psi.PsiElement
import org.jetbrains.kotlin.diagnostics.DiagnosticUtils
fun getExceptionMessage(
subsystemName: String,
message: String,
cause: Throwable?,
element: PsiElement?
): String = ApplicationManager.getApplication().runReadAction {
val result = StringBuilder(subsystemName + " Internal error: ").append(message).append("\n")
if (cause != null) {
val causeMessage = cause.message
result.append("Cause: ").append(causeMessage ?: cause.toString()).append("\n")
}
if (element != null) {
result.append("File being compiled and position: ").append(DiagnosticUtils.atLocation(element)).append("\n")
result.append("PsiElement: ").append(element.text).append("\n")
}
else {
result.append("Element is unknown")
}
if (cause != null) {
result.append("The root cause was thrown at: ").append(where(cause))
}
result.toString()
}
private fun where(cause: Throwable): String {
val stackTrace = cause.stackTrace
if (stackTrace != null && stackTrace.size > 0) {
return stackTrace[0].fileName + ":" + stackTrace[0].lineNumber
}
return "unknown"
}