====== Generic approach to model conversion ======

Notation: ''src'' -- source; ''dst'' -- destination.

  * Convert math model of ''src'' to math model of ''dst''.
    * Use node creation methods that can generate necessary hierarchy in ''dst'' model based on ''src'' node reference.

  * Provide a method for generation of visual ''dst'' model for math ''dst'' and use the information from visual ''src'' model.

<code java>
interface MathModelConverter<TSrcModel extends MathModel, TDstModel extends MathModel> {

    TSrcModel getSrcModel();
    TDstModel getDstModel();
    Map<Class<? extends MathNode>, Class<? extends MathNode>> getNodeClassMap();

    String convertNodeName(String srcName, Container container);
    Container getRefToDstPage(String ref);
    MathNode getSrcToDstNode(MathNode srcNode);

    void preprocessing();
    void postprocessing();

    PageNode convertPage(PageNode srcPage);
    MathNode convertNode(MathNode srcNode);
    Connection convertConnection(Connection srcConnection);
}
</code>

<code java>

public interface VisualModelConverter<TSrcModel extends VisualModel, TDstModel extends VisualModel> {

    TSrcModel getSrcModel();
    TDstModel getDstModel();
    Map<Class<? extends MathNode>, Class<? extends MathNode>> getComponentClassMap();
    Map<Class<? extends VisualReplica>, Class<? extends VisualReplica>> getReplicaClassMap();

    String convertNodeName(String srcName, Container container);
    Container getRefToDstPage(String ref);
    VisualNode getSrcToDstNode(VisualNode srcNode);

    void preprocessing();
    void postprocessing();

    VisualPage convertPage(VisualPage srcPage);
    VisualComponent convertComponent(VisualComponent srcComponent);
    VisualReplica convertReplica(VisualReplica srcReplica);
    VisualGroup convertGroup(VisualGroup srcGroup);
    VisualConnection convertConnection(VisualConnection srcConnection);

}
</code>