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store cached Java file stub in the userdata of a JetFile (project specific), not of VirtualFile (app global)

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This commit is contained in:
Dmitry Jemerov
2015-08-27 19:41:56 +02:00
parent 1a47d6754d
commit 19eea4bf4e
1 changed files with 6 additions and 4 deletions
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idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/resolve/IDELightClassGenerationSupport.java
+6 -4
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@@ -379,7 +379,7 @@ public class IDELightClassGenerationSupport extends LightClassGenerationSupport
@NotNull VirtualFile virtualFile,
@Nullable final JetClassOrObject decompiledClassOrObject
) {
final PsiJavaFileStubImpl javaFileStub = getOrCreateJavaFileStub(virtualFile);
final PsiJavaFileStubImpl javaFileStub = getOrCreateJavaFileStub(decompiledKotlinFile, virtualFile);
if (javaFileStub == null) {
return null;
}
@@ -423,15 +423,17 @@ public class IDELightClassGenerationSupport extends LightClassGenerationSupport
}
@Nullable
private static PsiJavaFileStubImpl getOrCreateJavaFileStub(@NotNull VirtualFile virtualFile) {
CachedJavaStub cachedJavaStub = virtualFile.getUserData(cachedJavaStubKey);
private static PsiJavaFileStubImpl getOrCreateJavaFileStub(
@NotNull JetFile decompiledKotlinFile,
@NotNull VirtualFile virtualFile) {
CachedJavaStub cachedJavaStub = decompiledKotlinFile.getUserData(cachedJavaStubKey);
long fileModificationStamp = virtualFile.getModificationStamp();
if (cachedJavaStub != null && cachedJavaStub.modificationStamp == fileModificationStamp) {
return cachedJavaStub.javaFileStub;
}
PsiJavaFileStubImpl stub = (PsiJavaFileStubImpl) createStub(virtualFile);
if (stub != null) {
virtualFile.putUserData(cachedJavaStubKey, new CachedJavaStub(fileModificationStamp, stub));
decompiledKotlinFile.putUserData(cachedJavaStubKey, new CachedJavaStub(fileModificationStamp, stub));
}
return stub;
}