type Cat = class(OpenXmlElement)
public
    function Create();overload;
    function Create(_node: XmlNode);overload;
    function Create(_parent: tslobj; _prefix: string; _local_name: string);overload;
    function Init();override;
    function Copy(_obj: Cat);override;

public

    // normal property
    property StrRef read ReadXmlChildStrRef;
    function ReadXmlChildStrRef();

public
    // Children
    XmlChildStrRef: StrRef;

end;

function Cat.Create();overload;
begin
    {self.}Create(nil, "c", "cat");
end;

function Cat.Create(_node: XmlNode);overload;
begin
    class(OpenXmlElement).Create(_node: XmlNode);
end;

function Cat.Create(_parent: tslobj; _prefix: string; _local_name: string);overload;
begin
    setsysparam(pn_calcctrlword(), getsysparam(pn_calcctrlword()) .| 0x200);
    class(OpenXmlElement).Create(_parent, _prefix, _local_name);
end;

function Cat.Init();override;
begin
    pre := {self.}Prefix ? {self.}Prefix + ":" : "";
    attributes_ := array();
    attributes_pf_ := array(
    );
    sorted_child_ := array(
        pre + "strRef": array(0, makeweakref(thisFunction(ReadXmlChildStrRef))),
    );
    container_ := new TSOfficeContainer(sorted_child_);
end;

function Cat.Copy(_obj: Cat);override;
begin
    tslassigning_backup := tslassigning;
    tslassigning := 1;
    class(OpenXmlElement).Copy(_obj);
    if not ifnil(_obj.XmlChildStrRef) then
        {self.}StrRef.Copy(_obj.XmlChildStrRef);
    tslassigning := tslassigning_backup;
end;

function Cat.ReadXmlChildStrRef();
begin
    if tslassigning and ifnil({self.}XmlChildStrRef) then
    begin
        {self.}XmlChildStrRef := new StrRef(self, {self.}Prefix, "strRef");
        container_.Set({self.}XmlChildStrRef);
    end
    return {self.}XmlChildStrRef;
end;