/*
 * Utils.cpp
 *
 * Copyright (c) 2009 Jonathan Beck All Rights Reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA 
 */

#include <stdlib.h>
#include <plist/Utils.h>
#include <plist/Dictionary.h>
#include <plist/Array.h>
#include <plist/Boolean.h>
#include <plist/Integer.h>
#include <plist/Real.h>
#include <plist/String.h>
#include <plist/Data.h>
#include <plist/Date.h>

namespace PList
{

Node* Utils::FromPlist(plist_t node, Node* parent)
{
    Node* ret = NULL;
    if (node)
    {
        plist_type type = plist_get_node_type(node);
	switch(type)
	{
	    case PLIST_DICT:
                ret = new Dictionary(node, parent);
		break;
	    case PLIST_ARRAY:
                ret = new Array(node, parent);
		break;
	    case PLIST_BOOLEAN:
                ret = new Boolean(node, parent);
                break;
	    case PLIST_UINT:
                ret = new Integer(node, parent);
                break;
	    case PLIST_REAL:
                ret = new Real(node, parent);
                break;
	    case PLIST_STRING:
                ret = new String(node, parent);
                break;
	    case PLIST_DATE:
                ret = new Date(node, parent);
                break;
	    case PLIST_DATA:
                ret = new Data(node, parent);
                break;
	    default:
                plist_free(node);
		break;
	}
    }
    return ret;
}

static Structure* ImportStruct(plist_t root)
{
    Structure* ret = NULL;
    plist_type type = plist_get_node_type(root);

    if (PLIST_ARRAY == type || PLIST_DICT == type)
    {
        ret = static_cast<Structure*>(Utils::FromPlist(root));
    }
    else
    {
        plist_free(root);
    }

    return ret;
}

Structure* Utils::FromXml(const std::string& in)
{
    plist_t root = NULL;
    plist_from_xml(in.c_str(), in.size(), &root);

    return ImportStruct(root);
}

Structure* Utils::FromBin(const std::vector<char>& in)
{
    plist_t root = NULL;
    plist_from_bin(&in[0], in.size(), &root);

    return ImportStruct(root);

}

};