@Override
public void updateUI(@Nullable ORSignature signature, @NotNull ParameterInfoUIContext context) {
    if (signature == null) {
        context.setUIComponentEnabled(false);
        return;
    }

    int currentParameterIndex = context.getCurrentParameterIndex();
    ORSignature.SignatureType[] types = signature.getTypes();

    boolean grayedOut = types.length <= currentParameterIndex;
    context.setUIComponentEnabled(!grayedOut);

    TextRange paramRange = TextRange.EMPTY_RANGE;

    context.setupUIComponentPresentation(signature.asParameterInfo(OclLanguage.INSTANCE), paramRange.getStartOffset(), paramRange.getEndOffset(),
                                         !context.isUIComponentEnabled(), false, true, context.getDefaultParameterColor());
}
 

@Override
@RequiredUIAccess
public void updateUI(ItemToShow p, ParameterInfoUIContext context)
{
	if(p == null)
	{
		context.setUIComponentEnabled(false);
		return;
	}

	ParameterPresentationBuilder<CSharpSimpleParameterInfo> build = CSharpParametersInfo.build(p.myLikeMethod, p.myScope);

	String text = build.toString();

	TextRange parameterRange = build.getParameterRange(context.getCurrentParameterIndex());

	context.setupUIComponentPresentation(text, parameterRange.getStartOffset(), parameterRange.getEndOffset(), !context.isUIComponentEnabled(), p.isObsolete(), false, context
			.getDefaultParameterColor());
}
 

@Override
public void updateUI(DotNetGenericParameterListOwner p, ParameterInfoUIContext context)
{
	if(p == null)
	{
		context.setUIComponentEnabled(false);
		return;
	}
	CSharpGenericParametersInfo build = CSharpGenericParametersInfo.build(p);
	if(build == null)
	{
		context.setUIComponentEnabled(false);
		return;
	}

	String text = build.getText();

	TextRange parameterRange = build.getParameterRange(context.getCurrentParameterIndex());

	context.setupUIComponentPresentation(text, parameterRange.getStartOffset(), parameterRange.getEndOffset(), !context.isUIComponentEnabled(),
			false, false, context.getDefaultParameterColor());
}
 

@Override
public void updateUI(Object p, ParameterInfoUIContext context) {
    if (p == null) {
        context.setUIComponentEnabled(false);
        return;
    }
    int index = context.getCurrentParameterIndex();
    ParameterPresentation presentation = null;
    if (p instanceof XQueryFunctionDecl) {
        presentation = buildUserFunctionPresentation((XQueryFunctionDecl) p, index);
    } else if (p instanceof BuiltInFunctionSignature) {
        presentation = buildBuiltInFunctionPresentation((BuiltInFunctionSignature) p, index);
    }
    context.setupUIComponentPresentation(presentation.text, presentation.start, presentation.end,
            presentation.disabled, false, true,
            context.getDefaultParameterColor());
}