private static void autoImport(final PsiFile file, int offset, final Editor editor) {
    final CharSequence text = editor.getDocument().getCharsSequence();
    while (offset > 0 && Character.isJavaIdentifierPart(text.charAt(offset))) offset--;
    if (offset <= 0) return;

    while (offset > 0 && Character.isWhitespace(text.charAt(offset))) offset--;
    if (offset <= 0 || text.charAt(offset) != '.') return;

    offset--;

    while (offset > 0 && Character.isWhitespace(text.charAt(offset))) offset--;
    if (offset <= 0) return;

    PsiJavaCodeReferenceElement element =
        extractReference(
            PsiTreeUtil.findElementOfClassAtOffset(file, offset, PsiExpression.class, false));
    if (element == null) return;

    while (true) {
      final PsiJavaCodeReferenceElement qualifier = extractReference(element.getQualifier());
      if (qualifier == null) break;

      element = qualifier;
    }
    if (!(element.getParent() instanceof PsiMethodCallExpression)
        && element.multiResolve(true).length == 0) {
      new ImportClassFix(element).doFix(editor, false, false);
    }
  }
Ejemplo n.º 2
0
 private static String rTrim(String text) {
   int idx = text.length();
   while (idx > 0) {
     if (!Character.isWhitespace(text.charAt(idx - 1))) break;
     idx--;
   }
   return text.substring(0, idx);
 }
 private static int getNewIndent(final PsiFile psiFile, final int firstWhitespace) {
   final Document document = psiFile.getViewProvider().getDocument();
   final int startOffset = document.getLineStartOffset(document.getLineNumber(firstWhitespace));
   int endOffset = startOffset;
   final CharSequence charsSequence = document.getCharsSequence();
   while (Character.isWhitespace(charsSequence.charAt(endOffset++))) ;
   final String newIndentStr = charsSequence.subSequence(startOffset, endOffset - 1).toString();
   return IndentHelperImpl.getIndent(
       psiFile.getProject(), psiFile.getFileType(), newIndentStr, true);
 }
Ejemplo n.º 4
0
  private static void autoImport(
      @NotNull final PsiFile file, int offset, @NotNull final Editor editor) {
    final CharSequence text = editor.getDocument().getCharsSequence();
    while (offset > 0 && Character.isJavaIdentifierPart(text.charAt(offset))) offset--;
    if (offset <= 0) return;

    while (offset > 0 && Character.isWhitespace(text.charAt(offset))) offset--;
    if (offset <= 0 || text.charAt(offset) != '.') return;

    offset--;

    while (offset > 0 && Character.isWhitespace(text.charAt(offset))) offset--;
    if (offset <= 0) return;

    autoImportReference(
        file,
        editor,
        extractReference(
            PsiTreeUtil.findElementOfClassAtOffset(file, offset, PsiExpression.class, false)));
  }
  protected void reparse() {
    String str = myPathStringNonTrimmed;

    final List<FileReference> referencesList = new ArrayList<FileReference>();

    String separatorString = getSeparatorString(); // separator's length can be more then 1 char
    int sepLen = separatorString.length();
    int currentSlash = -sepLen;

    // skip white space
    while (currentSlash + sepLen < str.length()
        && Character.isWhitespace(str.charAt(currentSlash + sepLen))) {
      currentSlash++;
    }

    if (currentSlash + sepLen + sepLen < str.length()
        && str.substring(currentSlash + sepLen, currentSlash + sepLen + sepLen)
            .equals(separatorString)) {
      currentSlash += sepLen;
    }
    int index = 0;

    if (str.equals(separatorString)) {
      final FileReference fileReference =
          createFileReference(
              new TextRange(myStartInElement, myStartInElement + sepLen), index++, separatorString);
      referencesList.add(fileReference);
    }

    while (true) {
      final int nextSlash = str.indexOf(separatorString, currentSlash + sepLen);
      final String subreferenceText =
          nextSlash > 0
              ? str.substring(currentSlash + sepLen, nextSlash)
              : str.substring(currentSlash + sepLen);
      final FileReference ref =
          createFileReference(
              new TextRange(
                  myStartInElement + currentSlash + sepLen,
                  myStartInElement + (nextSlash > 0 ? nextSlash : str.length())),
              index++,
              subreferenceText);
      referencesList.add(ref);
      if ((currentSlash = nextSlash) < 0) {
        break;
      }
    }

    myReferences = referencesList.toArray(new FileReference[referencesList.size()]);
  }
Ejemplo n.º 6
0
  protected static String findPrefixDefault(
      final PsiElement insertedElement, final int offset, @NotNull final ElementPattern trimStart) {
    String substr =
        insertedElement
            .getText()
            .substring(0, offset - insertedElement.getTextRange().getStartOffset());
    if (substr.length() == 0 || Character.isWhitespace(substr.charAt(substr.length() - 1)))
      return "";

    substr = substr.trim();

    int i = 0;
    while (substr.length() > i && trimStart.accepts(substr.charAt(i))) i++;
    return substr.substring(i).trim();
  }