type Ap = 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: Ap);override;

public

    // normal property
    property PPr read ReadXmlChildPPr;
    property EndParaRPr read ReadXmlChildEndParaRPr;
    function ReadXmlChildPPr();
    function ReadXmlChildEndParaRPr();

    // multi property
    property Rs read ReadRs;
    function ReadRs(_index);
    function AddR(): AR;
    function AppendR(): AR;

public
    // Children
    XmlChildPPr: APPr;
    XmlChildEndParaRPr: ARPr;

end;

function Ap.Create();overload;
begin
    {self.}Create(nil, "a", "p");
end;

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

function Ap.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 Ap.Init();override;
begin
    pre := {self.}Prefix ? {self.}Prefix + ":" : "";
    attributes_ := array();
    attributes_pf_ := array(
    );
    sorted_child_ := array(
        pre + "pPr": array(0, makeweakref(thisFunction(ReadXmlChildPPr))),
        pre + "endParaRPr": array(1, makeweakref(thisFunction(ReadXmlChildEndParaRPr))),
        pre + "r": array(2, makeweakref(thisFunction(AppendR))),
    );
    container_ := new TSOfficeContainer(sorted_child_);
end;

function Ap.Copy(_obj: Ap);override;
begin
    tslassigning_backup := tslassigning;
    tslassigning := 1;
    class(OpenXmlElement).Copy(_obj);
    if not ifnil(_obj.XmlChildPPr) then
        {self.}PPr.Copy(_obj.XmlChildPPr);
    if not ifnil(_obj.XmlChildEndParaRPr) then
        {self.}EndParaRPr.Copy(_obj.XmlChildEndParaRPr);
    tslassigning := tslassigning_backup;
end;

function Ap.ReadXmlChildPPr();
begin
    if tslassigning and ifnil({self.}XmlChildPPr) then
    begin
        {self.}XmlChildPPr := new APPr(self, {self.}Prefix, "pPr");
        container_.Set({self.}XmlChildPPr);
    end
    return {self.}XmlChildPPr;
end;

function Ap.ReadXmlChildEndParaRPr();
begin
    if tslassigning and ifnil({self.}XmlChildEndParaRPr) then
    begin
        {self.}XmlChildEndParaRPr := new ARPr(self, {self.}Prefix, "endParaRPr");
        container_.Set({self.}XmlChildEndParaRPr);
    end
    return {self.}XmlChildEndParaRPr;
end;

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

function Ap.AddR(): AR;
begin
    obj := new AR(self, {self.}Prefix, "r");
    container_.Insert(obj);
    return obj;
end;

function Ap.AppendR(): AR;
begin
    obj := new AR(self, {self.}Prefix, "r");
    container_.Append(obj);
    return obj;
end;