Java Code Examples for org.eclipse.xtext.xbase.lib.ArrayExtensions#contains()

protected String toVarName(final ENamedElement element, final String... reservedNames) {
  String _xblockexpression = null;
  {
    if ((element instanceof EReference)) {
      return this.toVarName(((EReference)element).getEReferenceType(), reservedNames);
    }
    String name = StringExtensions.toFirstLower(element.getName());
    boolean _contains = XtendFileAccess.XTEND_KEYWORDS.contains(name);
    if (_contains) {
      name = ("_" + name);
    }
    boolean _contains_1 = ArrayExtensions.contains(reservedNames, name);
    if (_contains_1) {
      name = ("_" + name);
    }
    _xblockexpression = name;
  }
  return _xblockexpression;
}
 

public void assertFeatureCallError(final XtendFile file, final EClass objectType) {
  final Resource resource = file.eResource();
  final List<Issue> allIssues = this._validationTestHelper.validate(resource);
  final Function1<Issue, Boolean> _function = (Issue it) -> {
    EObject object = resource.getResourceSet().getEObject(it.getUriToProblem(), true);
    final boolean featureCall = ArrayExtensions.contains(it.getData(), UnresolvedFeatureCallTypeAwareMessageProvider.FEATURE_CALL);
    return Boolean.valueOf((((Objects.equal(it.getCode(), Diagnostic.LINKING_DIAGNOSTIC) && (it.getSeverity() == Severity.ERROR)) && 
      objectType.isInstance(object)) && featureCall));
  };
  final Iterable<Issue> match = IterableExtensions.<Issue>filter(allIssues, _function);
  boolean _isEmpty = IterableExtensions.isEmpty(match);
  if (_isEmpty) {
    Assert.fail("No Diagnostic.LINKING_DIAGNOSTIC issue with user data FEATURE_CALL found");
  }
}
 

@Override
public void customizeDocumentCommand(final IDocument d, final DocumentCommand c) {
  if (((c.text.length() > 1) && (!ArrayExtensions.contains(d.getLegalLineDelimiters(), c.text)))) {
    try {
      final String lineIndentation = this.getLineIndentation(d, c.offset);
      final Function1<String, Integer> _function = (String s) -> {
        return Integer.valueOf(s.length());
      };
      final List<String> legalLineDelimiters = ListExtensions.<String>reverseView(IterableExtensions.<String, Integer>sortBy(((Iterable<String>)Conversions.doWrapArray(d.getLegalLineDelimiters())), _function));
      final String defaultLineDelimiter = TextUtilities.getDefaultLineDelimiter(d);
      final Function1<String, CharSequence> _function_1 = (String delimiter) -> {
        return Pattern.quote(delimiter);
      };
      final String regex = IterableExtensions.<String>join(legalLineDelimiters, "(", ")|(", ")", _function_1);
      final Pattern pattern = Pattern.compile(regex);
      final Matcher matcher = pattern.matcher(c.text);
      final StringBuilder convertedText = new StringBuilder();
      int currentStart = 0;
      int currentEnd = 0;
      while (matcher.find()) {
        {
          currentEnd = matcher.start();
          if ((currentStart != 0)) {
            convertedText.append(lineIndentation);
          }
          convertedText.append(c.text.substring(currentStart, currentEnd));
          convertedText.append(defaultLineDelimiter);
          currentStart = matcher.end();
        }
      }
      int _length = c.text.length();
      boolean _lessThan = (currentStart < _length);
      if (_lessThan) {
        if ((currentStart != 0)) {
          convertedText.append(lineIndentation);
        }
        convertedText.append(c.text.substring(currentStart));
      }
      c.text = convertedText.toString();
    } catch (final Throwable _t) {
      if (_t instanceof BadLocationException) {
        super.customizeDocumentCommand(d, c);
      } else {
        throw Exceptions.sneakyThrow(_t);
      }
    }
  }
  super.customizeDocumentCommand(d, c);
}
 

protected PrintWriter getTrace(String... args) {
	if (ArrayExtensions.contains(args, TRACE)) {
		return new PrintWriter(System.out);
	}
	return null;
}
 

protected boolean shouldValidate(String... args) {
	return !ArrayExtensions.contains(args, NO_VALIDATE);
}