(Objective-C) XML Add Child Tree

Demonstrates the Xml.AddChildTree method.

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#import <CkoXml.h>

BOOL success;

// Build the following XML:

// <?xml version="1.0" encoding="utf-8"?>
// <soap12:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap12="http://www.w3.org/2003/05/soap-envelope">
//     <soap12:Body>
//         <cteDadosMsg xmlns="http://www.portalfiscal.inf.br/cte/wsdl/CTeStatusServicoV4">
// 	   </cteDadosMsg>
//     </soap12:Body>
// </soap12:Envelope>

CkoXml *xml = [[CkoXml alloc] init];
xml.Tag = @"soap12:Envelope";
[xml AddAttribute: @"xmlns:xsi" value: @"http://www.w3.org/2001/XMLSchema-instance"];
[xml AddAttribute: @"xmlns:xsd" value: @"http://www.w3.org/2001/XMLSchema"];
[xml AddAttribute: @"xmlns:soap12" value: @"http://www.w3.org/2003/05/soap-envelope"];
[xml UpdateAttrAt: @"soap12:Body|cteDadosMsg" autoCreate: YES attrName: @"xmlns" attrValue: @"http://www.portalfiscal.inf.br/cte/wsdl/CTeStatusServicoV4"];

// We want to add the following XML as a sub-tree under the "cteDadosMsg" element.

// <consStatServCTe versao="4.00" xmlns="http://www.portalfiscal.inf.br/cte">
//     <tpAmb>2</tpAmb>
//     <cUF>43</cUF>
//     <xServ>STATUS</xServ>
// </consStatServCTe>

// Build the XML to be added as a child tree.

CkoXml *xml2 = [[CkoXml alloc] init];
xml2.Tag = @"consStatServCTe";
[xml2 AddAttribute: @"versao" value: @"4.00"];
[xml2 AddAttribute: @"xmlns" value: @"http://www.portalfiscal.inf.br/cte"];
[xml2 UpdateChildContent: @"tpAmb" value: @"2"];
[xml2 UpdateChildContent: @"cUF" value: @"43"];
[xml2 UpdateChildContent: @"xServ" value: @"STATUS"];

// Add the child tree at the desired location:
// Temporarily point to the location where we wish to add the child tree.
success = [xml FindChild2: @"soap12:Body|cteDadosMsg"];
if (success == NO) {
    // Restore current location to the root.
    [xml GetRoot2];
    return;
}

success = [xml AddChildTree: xml2];
// Restore the current location to the root.
[xml GetRoot2];

// You can see now that the XML contain the child tree:

NSLog(@"%@",[xml GetXml]);

// <?xml version="1.0" encoding="utf-8"?>
// <soap12:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap12="http://www.w3.org/2003/05/soap-envelope">
//     <soap12:Body>
//         <cteDadosMsg xmlns="http://www.portalfiscal.inf.br/cte/wsdl/CTeStatusServicoV4">
//             <consStatServCTe versao="4.00" xmlns="http://www.portalfiscal.inf.br/cte">
//                 <tpAmb>2</tpAmb>
//                 <cUF>43</cUF>
//                 <xServ>STATUS</xServ>
//             </consStatServCTe>
//         </cteDadosMsg>
//     </soap12:Body>
// </soap12:Envelope>