type DocPr = 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 InitAttributes();override;
    function InitChildren();override;
    function InitNode(_node: XmlNode);override;
    function Copy(_obj: DocPr);override;

    property Id read ReadXmlAttrId write WriteXmlAttrId;
    property Name read ReadXmlAttrName write WriteXmlAttrName;
    property Descr read ReadXmlAttrDescr write WriteXmlAttrDescr;
    function ReadXmlAttrId();
    function WriteXmlAttrId(_value);
    function ReadXmlAttrName();
    function WriteXmlAttrName(_value);
    function ReadXmlAttrDescr();
    function WriteXmlAttrDescr(_value);

public
    //  Attributes
    XmlAttrId: OpenXmlAttribute;
    XmlAttrName: OpenXmlAttribute;
    XmlAttrDescr: OpenXmlAttribute;

    // Children

end;

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

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

function DocPr.Create(_parent: tslobj; _prefix: string; _local_name: string);overload;
begin
    class(OpenXmlElement).Create(_parent, _prefix, _local_name);
end;

function DocPr.Init();override;
begin
    {self.}XmlAttrId := new OpenXmlAttribute(nil, "id", nil);
    {self.}XmlAttrName := new OpenXmlAttribute(nil, "name", nil);
    {self.}XmlAttrDescr := new OpenXmlAttribute(nil, "descr", nil);
end;

function DocPr.InitAttributes();override;
begin
    attributes_ := array(
        {self.}XmlAttrId,
        {self.}XmlAttrName,
        {self.}XmlAttrDescr,
    );
end;

function DocPr.InitChildren();override;
begin
    child_elements_ := array(
    );
    sorted_child_ := array(
        "": -1,
    );
end;

function DocPr.InitNode(_node: XmlNode);override;
begin
    if ifObj({self.}XmlNode) then
        for k,v in child_elements_ do v.InitNode(nil);
    {self.}XmlNode := ifObj(_node) ? _node : nil;
end;

function DocPr.Copy(_obj: DocPr);override;
begin
    if not ifnil(_obj.XmlAttrId.Value) then
        {self.}XmlAttrId.Value := _obj.XmlAttrId.Value;
    if not ifnil(_obj.XmlAttrName.Value) then
        {self.}XmlAttrName.Value := _obj.XmlAttrName.Value;
    if not ifnil(_obj.XmlAttrDescr.Value) then
        {self.}XmlAttrDescr.Value := _obj.XmlAttrDescr.Value;
end;

function DocPr.ReadXmlAttrId();
begin
    return {self.}XmlAttrId.Value;
end;

function DocPr.WriteXmlAttrId(_value);
begin
    {self.}XmlAttrId.Value := _value;
end;

function DocPr.ReadXmlAttrName();
begin
    return {self.}XmlAttrName.Value;
end;

function DocPr.WriteXmlAttrName(_value);
begin
    {self.}XmlAttrName.Value := _value;
end;

function DocPr.ReadXmlAttrDescr();
begin
    return {self.}XmlAttrDescr.Value;
end;

function DocPr.WriteXmlAttrDescr(_value);
begin
    {self.}XmlAttrDescr.Value := _value;
end;