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Minor: code cleanup in KotlinCacheServiceImpl.kt

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This commit is contained in:
Nikolay Krasko
2018-05-31 12:06:02 +03:00
parent 1e5192bcff
commit 6d7510a6f4
1 changed files with 14 additions and 10 deletions
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idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/resolve/KotlinCacheServiceImpl.kt
+14 -10
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@@ -67,6 +67,7 @@ class KotlinCacheServiceImpl(val project: Project) : KotlinCacheService {
override fun getResolutionFacade(elements: List<KtElement>): ResolutionFacade {
return getFacadeToAnalyzeFiles(elements.map {
// in theory `containingKtFile` is `@NotNull` but in practice EA-114080
@Suppress("USELESS_ELVIS")
it.containingKtFile ?: throw IllegalStateException("containingKtFile was null for $it of ${it.javaClass}")
})
}
@@ -266,7 +267,7 @@ class KotlinCacheServiceImpl(val project: Project) : KotlinCacheService {
)
}
specialModuleInfo is LibrarySourceInfo || specialModuleInfo is NotUnderContentRootModuleInfo -> {
specialModuleInfo is LibrarySourceInfo || specialModuleInfo === NotUnderContentRootModuleInfo -> {
val librariesFacade = librariesFacade(settings)
val globalContext = librariesFacade.globalContext.contextWithNewLockAndCompositeExceptionTracker()
makeProjectResolutionFacade(
@@ -293,7 +294,6 @@ class KotlinCacheServiceImpl(val project: Project) : KotlinCacheService {
}
}
private val suppressAnnotationShortName = KotlinBuiltIns.FQ_NAMES.suppress.shortName().identifier
private val kotlinSuppressCache: CachedValue<KotlinSuppressCache> = CachedValuesManager.getManager(project).createCachedValue(
{
CachedValueProvider.Result<KotlinSuppressCache>(
@@ -344,17 +344,20 @@ class KotlinCacheServiceImpl(val project: Project) : KotlinCacheService {
)
private val specialFileCachesLock = Any()
private val specialFilesCacheProvider = CachedValueProvider {
CachedValueProvider.Result(object : SLRUCache<Set<KtFile>, ProjectResolutionFacade>(2, 3) {
override fun createValue(files: Set<KtFile>) = createFacadeForFilesWithSpecialModuleInfo(files)
}, LibraryModificationTracker.getInstance(project), ProjectRootModificationTracker.getInstance(project))
// NOTE: computations inside createFacadeForFilesWithSpecialModuleInfo depend on project root structure
// so we additionally drop the whole slru cache on change
CachedValueProvider.Result(
object : SLRUCache<Set<KtFile>, ProjectResolutionFacade>(2, 3) {
override fun createValue(files: Set<KtFile>) = createFacadeForFilesWithSpecialModuleInfo(files)
},
LibraryModificationTracker.getInstance(project),
ProjectRootModificationTracker.getInstance(project)
)
}
private fun getFacadeForSpecialFiles(files: Set<KtFile>): ProjectResolutionFacade {
val cachedValue = synchronized(specialFileCachesLock) {
//NOTE: computations inside createFacadeForFilesWithSpecialModuleInfo depend on project root structure
// so we additionally drop the whole slru cache on change
CachedValuesManager.getManager(project).getCachedValue(project, specialFilesCacheProvider)
}
// In Upsource, we create multiple instances of KotlinCacheService, which all access the same CachedValue instance (UP-8046)
@@ -371,7 +374,8 @@ class KotlinCacheServiceImpl(val project: Project) : KotlinCacheService {
},
LibraryModificationTracker.getInstance(project),
ProjectRootModificationTracker.getInstance(project),
ScriptDependenciesModificationTracker.getInstance(project))
ScriptDependenciesModificationTracker.getInstance(project)
)
}
private fun getFacadeForScripts(files: Set<KtFile>): ProjectResolutionFacade {
@@ -422,7 +426,7 @@ class KotlinCacheServiceImpl(val project: Project) : KotlinCacheService {
override fun getResolutionFacadeByModuleInfo(moduleInfo: ModuleInfo, platform: TargetPlatform): ResolutionFacade? =
(moduleInfo as? IdeaModuleInfo)?.let { getResolutionFacadeByModuleInfo(it, platform) }
private fun Collection<KtFile>.filterNotInProjectSource (moduleInfo: IdeaModuleInfo): Set<KtFile> {
private fun Collection<KtFile>.filterNotInProjectSource(moduleInfo: IdeaModuleInfo): Set<KtFile> {
return mapNotNull {
if (it is KtCodeFragment) it.getContextFile() else it
}.filter {