@Nullable
protected PsiFile getContainingFile() {
final PsiFile file = InjectedLanguageUtil.getTopLevelFile(myElement.getContainingFile());
if (file == null) {
LOG.error("Invalid element: " + myElement);
}
return file.getOriginalFile();
}
public int getLineNumber() {
if (myLineNumber == -1) {
PsiElement psiElement = getPsiElement();
if (psiElement == null) return -1;
if (!psiElement.isValid()) return -1;
LOG.assertTrue(psiElement.isPhysical());
PsiFile containingFile = InjectedLanguageUtil.getTopLevelFile(psiElement);
Document document =
PsiDocumentManager.getInstance(psiElement.getProject()).getDocument(containingFile);
if (document == null) return -1;
TextRange textRange = getTextRange();
if (textRange == null) return -1;
textRange =
InjectedLanguageManager.getInstance(containingFile.getProject())
.injectedToHost(psiElement, textRange);
myLineNumber = document.getLineNumber(textRange.getStartOffset()) + 1;
}
return myLineNumber;
}
@Override
public PsiFile getTopLevelFile(@NotNull PsiElement element) {
return InjectedLanguageUtil.getTopLevelFile(element);
}