Dart
Dart
Move XML Subtree to Another XML Document
Demonstrates using the InsertChildTreeBefore method to move a fragment of XML from one document to another.Chilkat Dart Downloads
import 'package:chilkat/chilkat.dart';
void main() {
// Source XML is this:
// <?xml version='1.0' encoding='UTF-8'?>
// <soapenv:Envelope xmlns:"soapenv="http://schemas.xmlsoap.org/soap/envelope/">
// <soapenv:Header/>
// <soapenv:Body>
// <GetCustomerResponse xmlns="http://www.midoco.de/crm" xmlns:tns="http://www.midoco.de/ws">
// <CrmCustomer addresseeLine1="Max Mustermann" addresseeLine2="" changingUser="123456" >
// <CrmAddress addressId="2225355" addressTypeId="1" checkStatus="O" city="Wien" countryCode="AT" customerId="000071"/>
// <CrmPerson birthDay="30" birthMonth="8" birthYear="1977" birthday="1977-08-30T00:00:00.000+02:00" birthdayNotProvided="false"/>
// </CrmCustomer>
// </GetCustomerResponse>
// </soapenv:Body>
// </soapenv:Envelope>
// Build the source XML.
final srcXml = CkXml();
srcXml.tag = 'soapenv:Envelope';
srcXml.addAttribute('xmlns:soapenv', 'http://schemas.xmlsoap.org/soap/envelope/');
srcXml.updateChildContent('soapenv:Header', '');
srcXml.updateAttrAt('soapenv:Body|GetCustomerResponse', true, 'xmlns', 'http://www.midoco.de/crm');
srcXml.updateAttrAt('soapenv:Body|GetCustomerResponse', true, 'xmlns:tns', 'http://www.midoco.de/ws');
srcXml.updateAttrAt('soapenv:Body|GetCustomerResponse|CrmCustomer', true, 'addresseeLine1', 'Max Mustermann');
srcXml.updateAttrAt('soapenv:Body|GetCustomerResponse|CrmCustomer', true, 'addresseeLine2', '');
srcXml.updateAttrAt('soapenv:Body|GetCustomerResponse|CrmCustomer', true, 'changingUser', '123456');
srcXml.updateAttrAt('soapenv:Body|GetCustomerResponse|CrmCustomer|CrmAddress', true, 'addressId', '2225355');
srcXml.updateAttrAt('soapenv:Body|GetCustomerResponse|CrmCustomer|CrmAddress', true, 'addressTypeId', '1');
srcXml.updateAttrAt('soapenv:Body|GetCustomerResponse|CrmCustomer|CrmAddress', true, 'checkStatus', 'O');
srcXml.updateAttrAt('soapenv:Body|GetCustomerResponse|CrmCustomer|CrmAddress', true, 'city', 'Wien');
srcXml.updateAttrAt('soapenv:Body|GetCustomerResponse|CrmCustomer|CrmAddress', true, 'countryCode', 'AT');
srcXml.updateAttrAt('soapenv:Body|GetCustomerResponse|CrmCustomer|CrmAddress', true, 'customerId', '000071');
srcXml.updateAttrAt('soapenv:Body|GetCustomerResponse|CrmCustomer|CrmPerson', true, 'birthDay', '30');
srcXml.updateAttrAt('soapenv:Body|GetCustomerResponse|CrmCustomer|CrmPerson', true, 'birthMonth', '8');
srcXml.updateAttrAt('soapenv:Body|GetCustomerResponse|CrmCustomer|CrmPerson', true, 'birthYear', '1977');
srcXml.updateAttrAt('soapenv:Body|GetCustomerResponse|CrmCustomer|CrmPerson', true, 'birthday', '1977-08-30T00:00:00.000+02:00');
srcXml.updateAttrAt('soapenv:Body|GetCustomerResponse|CrmCustomer|CrmPerson', true, 'birthdayNotProvided', 'false');
// Destination XML is this:
// <?xml version="1.0" encoding="utf-8"?>
// <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
// <SOAP-ENV:Header>
// <m:Credentials xmlns:m="http://www.midoco.de/system">
// <m:Login>User</m:Login>
// <m:Password>Pass</m:Password>
// <m:OrgUnit>ABC</m:OrgUnit>
// <m:Locale>de_DE</m:Locale>
// </m:MidocoCredentials>
// </SOAP-ENV:Header>
// <SOAP-ENV:Body>
// <SaveCustomerRequest>
// </SaveCustomerRequest>
// </SOAP-ENV:Body>
// </SOAP-ENV:Envelope>
final destXml = CkXml();
destXml.tag = 'SOAP-ENV:Envelope';
destXml.addAttribute('xmlns:SOAP-ENV', 'http://schemas.xmlsoap.org/soap/envelope/');
destXml.addAttribute('xmlns:SOAP-ENC', 'http://schemas.xmlsoap.org/soap/encoding/');
destXml.addAttribute('xmlns:xsi', 'http://www.w3.org/2001/XMLSchema-instance');
destXml.addAttribute('xmlns:xsd', 'http://www.w3.org/2001/XMLSchema');
destXml.updateAttrAt('SOAP-ENV:Header|m:Credentials', true, 'xmlns:m', 'http://www.midoco.de/system');
destXml.updateChildContent('SOAP-ENV:Header|m:Credentials|m:Login', 'User');
destXml.updateChildContent('SOAP-ENV:Header|m:Credentials|m:Password', 'Pass');
destXml.updateChildContent('SOAP-ENV:Header|m:Credentials|m:OrgUnit', 'ABC');
destXml.updateChildContent('SOAP-ENV:Header|m:Credentials|m:Locale', 'de_DE');
destXml.updateChildContent('SOAP-ENV:Body|SaveCustomerRequest', '');
// We want to move the "CrmCustomer" subtree in the source XML to inside the "SaveCustomerRequest" element in the destination.
// Navigate to CrmCustomer
final CkXml crmCust;
try {
crmCust = srcXml.findChild('soapenv:Body|GetCustomerResponse|CrmCustomer');
} on ChilkatException {
print('Failed to find CrmCustomer element.');
return;
}
// Navigate to SaveCustomerRequest
final CkXml crmSaveCust;
try {
crmSaveCust = destXml.findChild('SOAP-ENV:Body|SaveCustomerRequest');
} on ChilkatException {
print('Failed to find SaveCustomerRequest element.');
return;
}
// Move CrmCustomer tree to SaveCustomerRequest.
crmSaveCust.insertChildTreeBefore(0, crmCust);
// Look at the resulting destXml. You can see the CrmCustomer subtree moved to underneath SaveCustomerRequest.
print(destXml.getXml());
// <?xml version="1.0" encoding="utf-8"?>
// <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
// <SOAP-ENV:Header>
// <m:Credentials xmlns:m="http://www.midoco.de/system">
// <m:Login>User</m:Login>
// <m:Password>Pass</m:Password>
// <m:OrgUnit>ABC</m:OrgUnit>
// <m:Locale>de_DE</m:Locale>
// </m:Credentials>
// </SOAP-ENV:Header>
// <SOAP-ENV:Body>
// <SaveCustomerRequest>
// <CrmCustomer addresseeLine1="Max Mustermann" addresseeLine2="" changingUser="123456">
// <CrmAddress addressId="2225355" addressTypeId="1" checkStatus="O" city="Wien" countryCode="AT" customerId="000071"/>
// <CrmPerson birthDay="30" birthMonth="8" birthYear="1977" birthday="1977-08-30T00:00:00.000+02:00" birthdayNotProvided="false"/>
// </CrmCustomer>
// </SaveCustomerRequest>
// </SOAP-ENV:Body>
// </SOAP-ENV:Envelope>
// Look at the resulting srcXml. The CrmCustomer subtree was removed.
print(srcXml.getXml());
// <?xml version="1.0" encoding="utf-8"?>
// <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
// <soapenv:Header/>
// <soapenv:Body>
// <GetCustomerResponse xmlns="http://www.midoco.de/crm" xmlns:tns="http://www.midoco.de/ws"/>
// </soapenv:Body>
// </soapenv:Envelope>
}