FindNodeVisitor.h

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// Copyright © 2008-2024 Pioneer Developers. See AUTHORS.txt for details
// Licensed under the terms of the GPL v3. See licenses/GPL-3.txt
 
#ifndef _SCENEGRAPH_FINDNODEVISITOR_H
#define _SCENEGRAPH_FINDNODEVISITOR_H
/*
 * Returns a list of nodes according to search criteria
 * Note, does not remove duplicates
 */
#include "NodeVisitor.h"
 
#include <string>
#include <vector>
 
namespace SceneGraph {
 
    class FindNodeVisitor : public NodeVisitor {
    public:
        enum Criteria { //or criterion. whatever.
            MATCH_NAME_FULL,
            MATCH_NAME_STARTSWITH,
            MATCH_NAME_ENDSWITH
            //match type etc.
        };
        FindNodeVisitor(Criteria crit, const std::string &searchstring);
        virtual void ApplyNode(Node &);
 
        const std::vector<Node *> &GetResults() { return m_results; }
 
    private:
        std::vector<Node *> m_results;
        Criteria m_criteria;
        std::string m_string;
    };
 
} // namespace SceneGraph
 
#endif