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Suppress FNFE in .kotlin_metadata index

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Similarly to VirtualFileKotlinClass.create.

This could happen for example when some files are removed from
kotlin-stdlib-common
This commit is contained in:
Alexander Udalov
2017-07-19 18:20:03 +03:00
parent ebdf5aa223
commit 7f8e7c66f5
1 changed files with 9 additions and 1 deletions
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idea/idea-analysis/src/org/jetbrains/kotlin/idea/vfilefinder/IDEVirtualFileFinder.kt
+9 -1
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@@ -24,11 +24,19 @@ import com.intellij.util.indexing.ID
import org.jetbrains.kotlin.load.kotlin.VirtualFileFinder import org.jetbrains.kotlin.load.kotlin.VirtualFileFinder
import org.jetbrains.kotlin.name.ClassId import org.jetbrains.kotlin.name.ClassId
import org.jetbrains.kotlin.name.FqName import org.jetbrains.kotlin.name.FqName
import java.io.FileNotFoundException
import java.io.InputStream import java.io.InputStream
class IDEVirtualFileFinder(private val scope: GlobalSearchScope) : VirtualFileFinder() { class IDEVirtualFileFinder(private val scope: GlobalSearchScope) : VirtualFileFinder() {
override fun findMetadata(classId: ClassId): InputStream? { override fun findMetadata(classId: ClassId): InputStream? {
return findVirtualFileWithHeader(classId, KotlinMetadataFileIndex.KEY)?.inputStream val file = findVirtualFileWithHeader(classId, KotlinMetadataFileIndex.KEY) ?: return null
return try {
file.inputStream
}
catch (e: FileNotFoundException) {
null
}
} }
override fun hasMetadataPackage(fqName: FqName): Boolean = KotlinMetadataFilePackageIndex.hasSomethingInPackage(fqName, scope) override fun hasMetadataPackage(fqName: FqName): Boolean = KotlinMetadataFilePackageIndex.hasSomethingInPackage(fqName, scope)