Esempio n. 1
0
  @Override
  public PsiElement getMirror() {
    TreeElement mirrorTreeElement = myMirrorFileElement;
    if (mirrorTreeElement == null) {
      synchronized (myMirrorLock) {
        mirrorTreeElement = myMirrorFileElement;
        if (mirrorTreeElement == null) {
          VirtualFile file = getVirtualFile();
          PsiClass[] classes = getClasses();
          String fileName =
              (classes.length > 0 ? classes[0].getName() : file.getNameWithoutExtension())
                  + JavaFileType.DOT_DEFAULT_EXTENSION;

          final Document document = FileDocumentManager.getInstance().getDocument(file);
          assert document != null : file.getUrl();

          CharSequence mirrorText = document.getImmutableCharSequence();
          boolean internalDecompiler = StringUtil.startsWith(mirrorText, BANNER);
          PsiFileFactory factory = PsiFileFactory.getInstance(getManager().getProject());
          PsiFile mirror =
              factory.createFileFromText(fileName, JavaLanguage.INSTANCE, mirrorText, false, false);
          mirror.putUserData(PsiUtil.FILE_LANGUAGE_LEVEL_KEY, getLanguageLevel());

          mirrorTreeElement = SourceTreeToPsiMap.psiToTreeNotNull(mirror);
          try {
            final TreeElement finalMirrorTreeElement = mirrorTreeElement;
            ProgressManager.getInstance()
                .executeNonCancelableSection(
                    new Runnable() {
                      @Override
                      public void run() {
                        setMirror(finalMirrorTreeElement);
                        putUserData(CLS_DOCUMENT_LINK_KEY, document);
                      }
                    });
          } catch (InvalidMirrorException e) {
            //noinspection ThrowableResultOfMethodCallIgnored
            LOG.error(file.getUrl(), internalDecompiler ? e : wrapException(e, file));
          }

          ((PsiFileImpl) mirror).setOriginalFile(this);
          myMirrorFileElement = mirrorTreeElement;
        }
      }
    }
    return mirrorTreeElement.getPsi();
  }
Esempio n. 2
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 @Override
 public int compare(PsiFile o1, PsiFile o2) {
   return o1.getLanguage().getID().compareTo(o2.getLanguage().getID());
 }
Esempio n. 3
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 public void setOriginalFile(@NotNull final PsiFile originalFile) {
   myOriginalFile = originalFile.getOriginalFile();
 }
Esempio n. 4
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 public static void putInfo(PsiFile psiFile, Map<String, String> info) {
   info.put("fileName", psiFile.getName());
   info.put("fileType", psiFile.getFileType().toString());
 }