stk-editor/lib/irrlicht/include/IXMLWriter.h

// Copyright (C) 2002-2012 Nikolaus Gebhardt
// This file is part of the "Irrlicht Engine".
// For conditions of distribution and use, see copyright notice in irrlicht.h

#ifndef __I_XML_WRITER_H_INCLUDED__
#define __I_XML_WRITER_H_INCLUDED__

#include "IReferenceCounted.h"
#include "irrArray.h"
#include "irrString.h"

namespace irr
{
namespace io
{

	//! Interface providing methods for making it easier to write XML files.
	/** This XML Writer writes xml files using in the platform dependent 
	wchar_t format and sets the xml-encoding correspondingly. */
	class IXMLWriter : public virtual IReferenceCounted
	{
	public:
		//! Writes an xml 1.0 header.
		/** Looks like <?xml version="1.0"?>. This should always
		be called before writing anything other, because also the text
		file header for unicode texts is written out with this method. */
		virtual void writeXMLHeader() = 0;

		//! Writes an xml element with maximal 5 attributes like "<foo />" or
		//! &lt;foo optAttr="value" /&gt;.
		/** The element can be empty or not.
		\param name: Name of the element
		\param empty: Specifies if the element should be empty. Like
		"<foo />". If You set this to false, something like this is
		written instead: "<foo>".
		\param attr1Name: 1st attributes name
		\param attr1Value: 1st attributes value
		\param attr2Name: 2nd attributes name
		\param attr2Value: 2nd attributes value
		\param attr3Name: 3rd attributes name
		\param attr3Value: 3rd attributes value
		\param attr4Name: 4th attributes name
		\param attr4Value: 4th attributes value
		\param attr5Name: 5th attributes name
		\param attr5Value: 5th attributes value */
		virtual void writeElement(const wchar_t* name, bool empty=false,
			const wchar_t* attr1Name = 0, const wchar_t* attr1Value = 0,
			const wchar_t* attr2Name = 0, const wchar_t* attr2Value = 0,
			const wchar_t* attr3Name = 0, const wchar_t* attr3Value = 0,
			const wchar_t* attr4Name = 0, const wchar_t* attr4Value = 0,
			const wchar_t* attr5Name = 0, const wchar_t* attr5Value = 0) = 0;

		//! Writes an xml element with any number of attributes
		virtual void writeElement(const wchar_t* name, bool empty,
				core::array<core::stringw> &names, core::array<core::stringw> &values) = 0;

		//! Writes a comment into the xml file
		virtual void writeComment(const wchar_t* comment) = 0;

		//! Writes the closing tag for an element. Like "</foo>"
		virtual void writeClosingTag(const wchar_t* name) = 0;

		//! Writes a text into the file.
		/** All occurrences of special characters such as
		& (&amp;), < (&lt;), > (&gt;), and " (&quot;) are automaticly
		replaced. */
		virtual void writeText(const wchar_t* text) = 0;

		//! Writes a line break
		virtual void writeLineBreak() = 0;
	};

} // end namespace io
} // end namespace irr

#endif