private static CompletionContext createCompletionContext(
PsiFile hostCopy, int hostStartOffset, OffsetMap hostMap, PsiFile originalFile) {
CompletionAssertions.assertHostInfo(hostCopy, hostMap);
InjectedLanguageManager injectedLanguageManager =
InjectedLanguageManager.getInstance(hostCopy.getProject());
CompletionContext context;
PsiFile injected = InjectedLanguageUtil.findInjectedPsiNoCommit(hostCopy, hostStartOffset);
if (injected != null) {
if (injected instanceof PsiFileImpl) {
((PsiFileImpl) injected).setOriginalFile(originalFile);
}
DocumentWindow documentWindow = InjectedLanguageUtil.getDocumentWindow(injected);
CompletionAssertions.assertInjectedOffsets(
hostStartOffset, injectedLanguageManager, injected, documentWindow);
context =
new CompletionContext(injected, translateOffsetMapToInjected(hostMap, documentWindow));
} else {
context = new CompletionContext(hostCopy, hostMap);
}
CompletionAssertions.assertFinalOffsets(originalFile, context, injected);
return context;
}
