Package com.intellij.openapi.util

Examples of com.intellij.openapi.util.TextRange.substring()

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        else continue;
        break;
      }
      range = new TextRange(offset, posRange.getStartOffset());
    }
    String headText = range.substring(posFile.getText());
    int completionOffset = StringUtil.isEmptyOrSpaces(headText)? 0 : headText.length();
    String text = completionOffset == 0 ? CompletionInitializationContext.DUMMY_IDENTIFIER : headText;

    GeneratedParserUtilBase.CompletionState state = new GeneratedParserUtilBase.CompletionState(completionOffset) {
      @Override
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    file.putUserData(GeneratedParserUtilBase.COMPLETION_STATE_KEY, state);
    TreeUtil.ensureParsed(file.getNode());

    if (completionOffset != 0) {
      TextRange altRange = TextRange.create(posRange.getEndOffset(), Math.min(posRange.getEndOffset() + 100, posFile.getTextLength()));
      String tailText = altRange.substring(posFile.getText());
      String text2 = text + (StringUtil.isEmptyOrSpaces(tailText)? "a ::= " : tailText);
      PsiFile file2 = psiFileFactory.createFileFromText("a.bnf", BnfLanguage.INSTANCE, text2, true, false);
      file2.putUserData(GeneratedParserUtilBase.COMPLETION_STATE_KEY, state);
      TreeUtil.ensureParsed(file2.getNode());
    }
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    return myChildren == null || myChildren.isEmpty() ? null : myChildren.iterator();
  }

  public String getText(String text, FragmentSide side) {
    TextRange range = getRange(side);
    return range.substring(text);
  }


  public void addAllDescendantsTo(ArrayList<LineFragment> descendants) {
    if (myChildren == null) return;
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    final TextRange range = getRangeInElement();
    if (range.getEndOffset() > text.length() || range.getStartOffset() > text.length() || range.getStartOffset() < 0 || range.getEndOffset() < 0) {
      LOG.error("Wrong range in reference " + this + ": " + range + ". Reference text: '" + text + "'");
      return text;
    }
    return range.substring(text);
  }


  public T getElement() {
    return myElement;
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        PsiElement originalParent = originalPosition != null ? originalPosition.getParent() : null;

        if (originalParent instanceof ErlangIncludeString && originalPosition instanceof LeafPsiElement &&
            ErlangTypes.ERL_STRING == ((LeafPsiElement) originalPosition).getElementType()) {
          TextRange range = new TextRange(((LeafPsiElement) originalPosition).getStartOffset() + 1, parameters.getOffset());
          String includeText = range.getLength() >=0 ? range.substring(file.getText()) : "";
          if (grandPa instanceof ErlangInclude) {
            result.addAllElements(getModulePathLookupElements(file, includeText));
          }
          else if (grandPa instanceof ErlangIncludeLib) {
            result.addAllElements(getLibPathLookupElements(file, includeText));
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  private static Collection<String> suggestKeywords(PsiElement position) {
    TextRange posRange = position.getTextRange();
    ErlangFile posFile = (ErlangFile) position.getContainingFile();
    TextRange range = new TextRange(0, posRange.getStartOffset());
    String text = range.isEmpty() ? CompletionInitializationContext.DUMMY_IDENTIFIER : range.substring(posFile.getText());

    PsiFile file = PsiFileFactory.getInstance(posFile.getProject()).createFileFromText("a.erl", ErlangLanguage.INSTANCE, text, true, false);
    int completionOffset = posRange.getStartOffset() - range.getStartOffset();
    ErlangParserUtil.CompletionState state = new ErlangParserUtil.CompletionState(completionOffset) {
      @Override
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