/*
 * Copyright 2010-2015, Rene Gollent, rene@gollent.com
 * Distributed under the terms of the MIT License.
 */


#include "StringValueHandler.h"

#include <new>

#include "StringValue.h"
#include "StringValueFormatter.h"
#include "TableCellFormattedValueRenderer.h"


StringValueHandler::StringValueHandler()
{
}


StringValueHandler::~StringValueHandler()
{
}


status_t
StringValueHandler::Init()
{
        return B_OK;
}


float
StringValueHandler::SupportsValue(Value* value)
{
        return dynamic_cast<StringValue*>(value) != NULL ? 0.8f : 0;
}


status_t
StringValueHandler::GetValueFormatter(Value* value,
        ValueFormatter*& _formatter)
{
        if (dynamic_cast<StringValue*>(value) == NULL)
                return B_BAD_VALUE;

        ValueFormatter* formatter = new(std::nothrow) StringValueFormatter;
        if (formatter == NULL)
                return B_NO_MEMORY;

        _formatter = formatter;
        return B_OK;
}


status_t
StringValueHandler::GetTableCellValueRenderer(Value* value,
        TableCellValueRenderer*& _renderer)
{
        if (dynamic_cast<StringValue*>(value) == NULL)
                return B_BAD_VALUE;

        ValueFormatter* formatter = NULL;
        status_t error = GetValueFormatter(value, formatter);
        if (error != B_OK)
                return error;
        BReference<ValueFormatter> formatterReference(formatter, true);

        // create the renderer
        TableCellValueRenderer* renderer
                = new(std::nothrow) TableCellFormattedValueRenderer(formatter);
        if (renderer == NULL)
                return B_NO_MEMORY;

        _renderer = renderer;
        return B_OK;
}