@startuml mxgraph
package MxGraph {

    class MxGraphModel {
        - XMLName xml.Name
        + Root : RootStruct
        + createLinks()
    }

    class RootStruct {
        - XMLName xml.Name
        - MxCell[] MxCell
        - MxObject[] MxObject
        - MxLink[] MxLink
    }

    class MxCell {
        - XMLName xml.Name
        + ID string
        + RID *string
        + Rtype string
        + Parent *string
        + Edge *string
        + Source *string
        + Target *string
        + processLinks()
    }

    class MxLink {
        + ID string
        + Source string
        + Target string
    }

    class MxObject {
        - XMLName xml.Name
        + ID string
        + Settings []xml.Attr
        + MxCell MxCell
    }

    class mxissue {
        - msg string
        + Error() string
    }

    MxGraphModel *-- RootStruct : Root
    RootStruct *-- MxCell : MxCell
    RootStruct *-- MxObject : MxObject
    RootStruct *-- MxLink : MxLink
    MxObject *-- MxCell : MxCell
}

@enduml