[Denicce]

Вариант для 3.0.
\Classes\SysImportElements\compareNodes

private boolean compareNodes(FormTreeControl _formTreeControl, FormTreeItem _formTreeItem)
{
    TreeNode                        treeNodeAOT;
    TreeNode                        treeNodeImport  = NULL;
    int                             exportId;
    int                             flag            = (#impGetCompareNode + #impKeepIds);
    boolean                         ret;
    ;

    if (_formTreeItem &&
        _formTreeItem.stateBold())
    {
        select firstonly tmpImportAot
            where tmpImportAot.TreeNodePath == _formTreeItem.data();

        if (tmpImportAot)
        {
            treeNodeAOT = infolog.findNode(tmpImportAot.TreeNodePath);
            if (treeNodeAot)
            {
                ret = true;
                exportId        = infolog.startImport(filename, flag);
                treeNodeImport  = infolog.getImportedNode(
                                        exportId,
                                        tmpImportAot.UtilFileType,
                                        tmpImportAot.UtilElementType,
                                        tmpImportAot.treeNodeName,
                                        tmpImportAot.FilePos,
                                        flag);
                ret = new SysCompare(true).compareTreenodes(treeNodeAOT, treeNodeImport);
                infolog.endImport(exportId, 1);
            }
        }
    }
    return ret;
}

остальные методы такие же, как и в 4.0.