//-----------------------------------------------------------------------------
// TmxPropertySet.h
//
// Copyright (c) 2010-2012, Tamir Atias
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//  * Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
//  * Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL TAMIR ATIAS BE LIABLE FOR ANY
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: Tamir Atias
//-----------------------------------------------------------------------------
#pragma once

#include <map>
#include <string>

class TiXmlNode;

namespace Tmx 
{
	//-----------------------------------------------------------------------------
	// This class contains a map of properties.
	//-----------------------------------------------------------------------------
	class PropertySet 
	{
	public:
		PropertySet();

		// Parse a node containing all the property nodes.
		void Parse(const TiXmlNode *propertiesNode);
	
		// Get a numeric property (integer).
		int GetNumericProperty(const std::string &name) const;

		// Get a literal property (string).
		std::string GetLiteralProperty(const std::string &name) const;

		// Returns the amount of properties.
		int GetSize() const { return properties.size(); }

		// Returns the STL map of the properties.
		std::map< std::string, std::string > GetList() const 
		{ return properties; }

		// Returns whether there are no properties.
		bool Empty() const { return properties.empty(); }

	private:
		std::map< std::string, std::string > properties;

	};
};