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(DataFlex) Parsing XML Children Having Identical Tags

Demonstrates how to deal with XML where child elements may have identical tags.

Chilkat ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

Use ChilkatAx-9.5.0-win32.pkg

Procedure Test
    Handle hoXml
    Boolean iSuccess
    Integer iNumPhoneNumbers
    Integer i
    Variant vXPhoneNumber
    Handle hoXPhoneNumber
    Integer iNumGroupMemberships
    Variant vXMembership
    Handle hoXMembership
    String sTemp1

    //  This example will get the phoneNumber's and groupMembershihpInfo's from the following XML:

    //  <?xml version="1.0" encoding="UTF-8" ?>
    //  <someEntries>
    //      <entry>
    //          <id>123</id>
    //          <updated>2017-07-19T05:19:57.761Z</updated>
    //          <app:edited xmlns:app="http://www.w3.org/2007/app">2017-07-19T05:19:57.761Z</app:edited>
    //          <category scheme="http://schemas.google.com/g/2005#kind" term="http://schemas.google.com/contact/2008#contact"/>
    //          <title>George Costanza</title>
    //           <gd:name>
    //              <gd:fullName>George Costanza</gd:fullName>
    //              <gd:givenName>George</gd:givenName>
    //              <gd:familyName>Costanza</gd:familyName>
    //          </gd:name>
    //          <gd:phoneNumber rel="http://schemas.google.com/g/2005#home">(555) 123-4567</gd:phoneNumber>
    //          <gd:phoneNumber rel="http://schemas.google.com/g/2005#mobile">(555) 444-8877</gd:phoneNumber>
    //          <gd:phoneNumber rel="http://schemas.google.com/g/2005#work">(555) 678-1111</gd:phoneNumber>
    //          <gContact:groupMembershipInfo deleted="false" href="http://www.google.com/123"/>
    //          <gContact:groupMembershipInfo deleted="false" href="http://www.google.com/456"/>
    //      </entry>
    //  </someEntries>
    // 

    Get Create (RefClass(cComChilkatXml)) To hoXml
    If (Not(IsComObjectCreated(hoXml))) Begin
        Send CreateComObject of hoXml
    End

    Get ComLoadXmlFile Of hoXml "qa_data/xml/georgeCostanza.xml" To iSuccess

    Get ComNumChildrenHavingTag Of hoXml "entry|*:phoneNumber" To iNumPhoneNumbers
    Move 0 To i
    While (i < iNumPhoneNumbers)
        Get ComGetNthChildWithTag Of hoXml "entry|*:phoneNumber" i To vXPhoneNumber
        If (IsComObject(vXPhoneNumber)) Begin
            Get Create (RefClass(cComChilkatXml)) To hoXPhoneNumber
            Set pvComObject Of hoXPhoneNumber To vXPhoneNumber
        End
        Get ComContent Of hoXPhoneNumber To sTemp1
        Showln sTemp1
        Send Destroy of hoXPhoneNumber
        Move i + 1 To i
    Loop

    Showln "----"

    Get ComNumChildrenHavingTag Of hoXml "entry|*:groupMembershipInfo" To iNumGroupMemberships
    Move 0 To i
    While (i < iNumGroupMemberships)
        Get ComGetNthChildWithTag Of hoXml "entry|*:groupMembershipInfo" i To vXMembership
        If (IsComObject(vXMembership)) Begin
            Get Create (RefClass(cComChilkatXml)) To hoXMembership
            Set pvComObject Of hoXMembership To vXMembership
        End
        Get ComGetAttrValue Of hoXMembership "href" To sTemp1
        Showln sTemp1
        Send Destroy of hoXMembership
        Move i + 1 To i
    Loop



End_Procedure

 

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