type AbstractNum = 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: AbstractNum);override;

public

    // attributes property
    property AbstractNumId read ReadXmlAttrAbstractNumId write WriteXmlAttrAbstractNumId;
    property RestartNumberingAfterBreak read ReadXmlAttrRestartNumberingAfterBreak write WriteXmlAttrRestartNumberingAfterBreak;
    function ReadXmlAttrAbstractNumId();
    function WriteXmlAttrAbstractNumId(_value);
    function ReadXmlAttrRestartNumberingAfterBreak();
    function WriteXmlAttrRestartNumberingAfterBreak(_value);

    // normal property
    property Nsid read ReadXmlChildNsid;
    property MultiLevelType read ReadXmlChildMultiLevelType;
    property Tmpl read ReadXmlChildTmpl;
    function ReadXmlChildNsid();
    function ReadXmlChildMultiLevelType();
    function ReadXmlChildTmpl();

    // multi property
    property Lvls read ReadLvls;
    function ReadLvls(_index);
    function AddLvl(): Lvl;
    function AppendLvl(): Lvl;

public
    // Attributes
    XmlAttrAbstractNumId: OpenXmlAttribute;
    XmlAttrRestartNumberingAfterBreak: OpenXmlAttribute;

    // Children
    XmlChildNsid: PureWVal;
    XmlChildMultiLevelType: PureWVal;
    XmlChildTmpl: PureWVal;

end;

function AbstractNum.Create();overload;
begin
    {self.}Create(nil, "w", "abstractNum");
end;

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

function AbstractNum.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 AbstractNum.Init();override;
begin
    pre := {self.}Prefix ? {self.}Prefix + ":" : "";
    attributes_ := array();
    attributes_pf_ := array(
        pre + "abstractNumId": makeweakref(thisFunction(WriteXmlAttrAbstractNumId)),
        pre + "restartNumberingAfterBreak": makeweakref(thisFunction(WriteXmlAttrRestartNumberingAfterBreak)),
    );
    sorted_child_ := array(
        pre + "nsid": array(0, makeweakref(thisFunction(ReadXmlChildNsid))),
        pre + "multiLevelType": array(1, makeweakref(thisFunction(ReadXmlChildMultiLevelType))),
        pre + "tmpl": array(2, makeweakref(thisFunction(ReadXmlChildTmpl))),
        pre + "lvl": array(3, makeweakref(thisFunction(AppendLvl))),
    );
    container_ := new TSOfficeContainer(sorted_child_);
end;

function AbstractNum.Copy(_obj: AbstractNum);override;
begin
    tslassigning_backup := tslassigning;
    tslassigning := 1;
    class(OpenXmlElement).Copy(_obj);
    if not ifnil(_obj.AbstractNumId) then
        {self.}AbstractNumId := _obj.AbstractNumId;
    if not ifnil(_obj.RestartNumberingAfterBreak) then
        {self.}RestartNumberingAfterBreak := _obj.RestartNumberingAfterBreak;
    if not ifnil(_obj.XmlChildNsid) then
        {self.}Nsid.Copy(_obj.XmlChildNsid);
    if not ifnil(_obj.XmlChildMultiLevelType) then
        {self.}MultiLevelType.Copy(_obj.XmlChildMultiLevelType);
    if not ifnil(_obj.XmlChildTmpl) then
        {self.}Tmpl.Copy(_obj.XmlChildTmpl);
    tslassigning := tslassigning_backup;
end;

function AbstractNum.ReadXmlAttrAbstractNumId();
begin
    return {self.}XmlAttrAbstractNumId.Value;
end;

function AbstractNum.WriteXmlAttrAbstractNumId(_value);
begin
    if ifnil({self.}XmlAttrAbstractNumId) then
    begin
        {self.}XmlAttrAbstractNumId := new OpenXmlAttribute({self.}Prefix, "abstractNumId", nil);
        attributes_[length(attributes_)] := {self.}XmlAttrAbstractNumId;
    end
    {self.}XmlAttrAbstractNumId.Value := _value;
end;

function AbstractNum.ReadXmlAttrRestartNumberingAfterBreak();
begin
    return {self.}XmlAttrRestartNumberingAfterBreak.Value;
end;

function AbstractNum.WriteXmlAttrRestartNumberingAfterBreak(_value);
begin
    if ifnil({self.}XmlAttrRestartNumberingAfterBreak) then
    begin
        {self.}XmlAttrRestartNumberingAfterBreak := new OpenXmlAttribute({self.}Prefix, "restartNumberingAfterBreak", nil);
        attributes_[length(attributes_)] := {self.}XmlAttrRestartNumberingAfterBreak;
    end
    {self.}XmlAttrRestartNumberingAfterBreak.Value := _value;
end;

function AbstractNum.ReadXmlChildNsid();
begin
    if tslassigning and ifnil({self.}XmlChildNsid) then
    begin
        {self.}XmlChildNsid := new PureWVal(self, {self.}Prefix, "nsid");
        container_.Set({self.}XmlChildNsid);
    end
    return {self.}XmlChildNsid;
end;

function AbstractNum.ReadXmlChildMultiLevelType();
begin
    if tslassigning and ifnil({self.}XmlChildMultiLevelType) then
    begin
        {self.}XmlChildMultiLevelType := new PureWVal(self, {self.}Prefix, "multiLevelType");
        container_.Set({self.}XmlChildMultiLevelType);
    end
    return {self.}XmlChildMultiLevelType;
end;

function AbstractNum.ReadXmlChildTmpl();
begin
    if tslassigning and ifnil({self.}XmlChildTmpl) then
    begin
        {self.}XmlChildTmpl := new PureWVal(self, {self.}Prefix, "tmpl");
        container_.Set({self.}XmlChildTmpl);
    end
    return {self.}XmlChildTmpl;
end;

function AbstractNum.ReadLvls(_index);
begin
    ind := ifnil(_index) ? -2 : _index;
    pre := {self.}Prefix ? {self.}Prefix + ":" : "";
    return container_.Get(pre + "lvl", ind);
end;

function AbstractNum.AddLvl(): Lvl;
begin
    obj := new Lvl(self, {self.}Prefix, "lvl");
    container_.Insert(obj);
    return obj;
end;

function AbstractNum.AppendLvl(): Lvl;
begin
    obj := new Lvl(self, {self.}Prefix, "lvl");
    container_.Append(obj);
    return obj;
end;