(AutoIt) XML SearchForAttribute Method

Demonstrates the SearchForAttribute method.

The input XML, available at http://www.chilkatsoft.com/data/fruitSearch.xml, is this:

<root>
    <searchRoot>
        <fruit color="red">apple</fruit>
        <fruit color="green">pear</fruit>
        <veg color="orange">carrot</veg>
        <meat animal="cow">beef</meat>
        <xyz>
            <fruit color="blue">blueberry</fruit>
            <veg color="green">broccoli</veg>
        </xyz>
        <fruit color="purple">grape</fruit>
        <cheese color="yellow">cheddar</cheese>
    </searchRoot>
    <fruit color="red">strawberry</fruit>
    <fruit color="orange">peach</fruit>
</root>

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

$oXml = ObjCreate("Chilkat.Xml")
Local $oXSearchRoot
Local $oXBeginAfter
Local $oXFound

Local $bSuccess = $oXml.LoadXmlFile("qa_data/xml/fruitSearch.xml")
If ($bSuccess <> True) Then
    ConsoleWrite($oXml.LastErrorText & @CRLF)
    Exit
EndIf

; Search the sub-tree rooted at "searchRoot"
$oXSearchRoot = $oXml.FindChild("searchRoot")
If ($oXml.LastMethodSuccess = False) Then
    ConsoleWrite("searchRoot not found, searching from root." & @CRLF)
    $oXSearchRoot = $oXml.GetRoot()
EndIf

; Search for all "fruit" nodes having a color attribute
; where the name of the color ends in "e"
$oXBeginAfter = $oXSearchRoot.GetSelf()
$oXFound = $oXSearchRoot.SearchForAttribute($oXBeginAfter,"fruit","color","*e")
While ($oXSearchRoot.LastMethodSuccess = True)

    ConsoleWrite($oXFound.Content & ": " & $oXFound.GetAttrValue("color") & @CRLF)

    $oXBeginAfter = $oXFound
    $oXFound = $oXSearchRoot.SearchForAttribute($oXBeginAfter,"fruit","color","*e")
Wend

; The correct output is:
; grape: purple
; blueberry: blue

ConsoleWrite("--------------------------" & @CRLF)

; ---------------------------------------------------------------------------------
; Now do the same, but instead use SearchForAttribute2
; which updates the internal reference of the caller instead
; of returning the found node.
Local $oXSearch

$oXBeginAfter = $oXSearchRoot.GetSelf()
$oXSearch = $oXSearchRoot.GetSelf()

$bSuccess = $oXSearch.SearchForAttribute2($oXBeginAfter,"fruit","color","*e")
While $bSuccess = True

    ConsoleWrite($oXSearch.Content & ": " & $oXSearch.GetAttrValue("color") & @CRLF)

    ; Copy the internal references so that the next search
    ; begins after the found node.
    $oXBeginAfter.CopyRef $oXSearch
    $oXSearch.CopyRef $oXSearchRoot

    $bSuccess = $oXSearch.SearchForAttribute2($oXBeginAfter,"fruit","color","*e")
Wend