#include "ModificationVisitor.h"

ModificationVisitor::ModificationVisitor(std::string extensionToSet) : _extensionToSet(extensionToSet)
{
	setTraversalMode( osg::NodeVisitor::TRAVERSE_ALL_CHILDREN );
}

void ModificationVisitor::apply( osg::Node& node )
{
	//OSG_NOTIFY( osg::ALWAYS ) << "ModVisitor: Node found: " << node.className() << std::endl;
	traverse( node );
}

void ModificationVisitor::apply( osg::PagedLOD& pNode )
{
	//OSG_NOTIFY( osg::ALWAYS ) << "ModVisitor: pagedLOD found: " << pNode.className() << std::endl;

	for( unsigned int i=0;i<pNode.getNumFileNames();i++)
	{
		//OSG_NOTIFY( osg::ALWAYS ) << "ModVisitor: pagedLOD Child #" << i << std::endl;
		if(pNode.getFileName(i)!="")
		{
			//OSG_NOTIFY( osg::ALWAYS ) << "ModVisitor: pagedLOD Child Name pre: " << pNode.getFileName(i) << std::endl;
			pNode.setFileName(i, pNode.getFileName(i)+_extensionToSet );
			//OSG_NOTIFY( osg::ALWAYS ) << "ModVisitor: pagedLOD Child Name post: " << newFileName << std::endl;
		}
	}

	traverse( pNode );
}