Actiongraph.h

/*
 * Copyright (c) [2014-2015] Novell, Inc.
 * Copyright (c) [2016-2020] SUSE LLC
 *
 * All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as published
 * by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, contact Novell, Inc.
 *
 * To contact Novell about this file by physical or electronic mail, you may
 * find current contact information at www.novell.com.
 */
 
 
#ifndef STORAGE_ACTIONGRAPH_H
#define STORAGE_ACTIONGRAPH_H
 
 
#include <memory>
#include <string>
#include <vector>
#include <boost/noncopyable.hpp>
 
#include "storage/Graphviz.h"
#include "storage/CompoundAction.h"
#include "storage/UsedFeatures.h"
 
 
namespace storage
{
 
    class Storage;
    class Devicegraph;
 
 
    namespace Action
    {
        class Base;
    }
 
 
    enum Side {
        LHS, RHS
    };
 
 
    class Actiongraph : private boost::noncopyable
    {
    public:
 
        Actiongraph(const Storage& storage, Devicegraph* lhs, Devicegraph* rhs);
 
        ~Actiongraph();
 
        const Storage& get_storage() const;
 
        const Devicegraph* get_devicegraph(Side side) const;
 
        bool empty() const;
 
        size_t num_actions() const;
 
        uf_t used_features() const;
 
        void print_graph() const;
 
        void print_order() const;
 
        void write_graphviz(const std::string& filename, ActiongraphStyleCallbacks* style_callbacks) const;
 
        void write_graphviz(const std::string& filename, GraphvizFlags flags = GraphvizFlags::NAME,
                            GraphvizFlags tooltip_flags = GraphvizFlags::NONE) const;
 
        std::vector<const Action::Base*> get_commit_actions() const;
 
        // TODO add Action to the public interface and use get_commit_actions instead
        std::vector<std::string> get_commit_actions_as_strings() const;
 
        void generate_compound_actions();
        std::vector<const CompoundAction*> get_compound_actions() const;
 
    public:
 
        class Impl;
 
        Impl& get_impl() { return *impl; }
        const Impl& get_impl() const { return *impl; }
 
    private:
 
        const std::unique_ptr<Impl> impl;
 
    };
 
}
 
 
#endif