public static boolean isInInjectedLanguagePrefixSuffix(@NotNull final PsiElement element) {
    PsiFile injectedFile = element.getContainingFile();
    if (injectedFile == null) return false;
    Project project = injectedFile.getProject();
    InjectedLanguageManager languageManager = InjectedLanguageManager.getInstance(project);
    if (!languageManager.isInjectedFragment(injectedFile)) return false;
    TextRange elementRange = element.getTextRange();
    List<TextRange> editables =
        languageManager.intersectWithAllEditableFragments(injectedFile, elementRange);
    int combinedEdiablesLength = 0;
    for (TextRange editable : editables) {
      combinedEdiablesLength += editable.getLength();
    }

    return combinedEdiablesLength != elementRange.getLength();
  }
示例#2
0
 private SchemaPrefixReference createPrefixReference(
     ASTNode startTagName, String prefix, TagNameReference tagRef) {
   return new SchemaPrefixReference(
       this,
       TextRange.from(startTagName.getStartOffset() - getStartOffset(), prefix.length()),
       prefix,
       tagRef);
 }
  @NotNull
  static PsiElement loadTree(@NotNull PsiElement host, @NotNull PsiFile containingFile) {
    if (containingFile instanceof DummyHolder) {
      PsiElement context = containingFile.getContext();
      if (context != null) {
        PsiFile topFile = context.getContainingFile();
        topFile.getNode(); // load tree
        TextRange textRange =
            host.getTextRange().shiftRight(context.getTextRange().getStartOffset());

        PsiElement inLoadedTree =
            PsiTreeUtil.findElementOfClassAtRange(
                topFile, textRange.getStartOffset(), textRange.getEndOffset(), host.getClass());
        if (inLoadedTree != null) {
          host = inLoadedTree;
        }
      }
    }
    return host;
  }