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#ifndef DOCUMENTMANAGER_H
#define DOCUMENTMANAGER_H

#include "XmlProcessor.h"
#include "Common.h"

XERCES_CPP_NAMESPACE_USE

/**
	This class manages all documents in the application.
	Managing all documents in a single location provides a unform method for 
	fetching a document.
*/
class DocumentManager {
public:
	/** Return the definition document. */
	static XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument* GetDefinitionDocument();
	/** Return the systemCharacteristicsDoc document. */
	static XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument* GetSystemCharacteristicsDocument();
	/** Return the resultDoc document. */
	static XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument* GetResultDocument();
	/** Return the externalVariableDoc document.
	 *  If the document has not yet been parsed parse it.
	 */
	static XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument* GetExternalVariableDocument();

	/** Get the evaluation id docuement.
		If the evaluation id doc has not been parsed parse it.
		@return Returns a DOMDocument.
	*/
	static XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument* GetEvaluationIdDocument();

	/** Return the config document.
		If the config doc has not been parsed parse it.
		@return Returns a DOMDocument.
	*/
	static XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument* GetDirectivesConfigDocument();

	/** Set the definitionDoc document. */
	static void SetDefinitionDocument(XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument*);
	/** Set the systemCharacteristicsDoc document. */
	static void SetSystemCharacteristicsDocument(XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument*);
	/** Set the resultDoc document. */
	static void SetResultDocument(XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument*);
	/** Set the externalVariableDoc document. */
	static void SetExternalVariableDocument(XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument*);
	/** Set the configDoc document. */
	static void SetDirectivesConfigDocument(XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument*);

private:
	static XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument* systemCharacteristicsDoc;
	static XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument* definitionDoc;
	static XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument* resultDoc;
	static XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument* externalVariableDoc;
	static XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument* evaluationIdDoc;
	static XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument* directivesConfigDoc;
};

#endif
