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(Chilkat2-Python) XML SearchForTag MethodDemonstrates the SearchForTag and SearchForTag2 methods. 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>
import sys import chilkat2 xml = chilkat2.Xml() # The sample input XML is available at http://www.chilkatsoft.com/data/fruitSearch.xml success = xml.LoadXmlFile("qa_data/xml/fruitSearch.xml") if (success != True): print(xml.LastErrorText) sys.exit() # Search the sub-tree rooted at "searchRoot" # xSearchRoot is a CkXml xSearchRoot = xml.FindChild("searchRoot") # Search for all nodes having the tag "fruit" # xBeginAfter is a CkXml xBeginAfter = xSearchRoot.GetSelf() # xFound is a CkXml xFound = xSearchRoot.SearchForTag(xSearchRoot,"fruit") while (xSearchRoot.LastMethodSuccess == True) : print(xFound.Content) # xBeginAfter is a CkXml xBeginAfter = xFound # xFound is a CkXml xFound = xSearchRoot.SearchForTag(xBeginAfter,"fruit") print("--------------------------") # --------------------------------------------------------------------------------- # Now do the same, but instead use SearchForTag2 # which updates the internal reference of the caller instead # of returning the found node. # xBeginAfter is a CkXml xBeginAfter = xSearchRoot.GetSelf() # xSearch is a CkXml xSearch = xSearchRoot.GetSelf() success = xSearch.SearchForTag2(xBeginAfter,"fruit") while success == True : print(xSearch.Content) # Copy the internal references so that the next search # begins after the found node. xBeginAfter.CopyRef(xSearch) xSearch.CopyRef(xSearchRoot) success = xSearch.SearchForTag2(xBeginAfter,"fruit") |
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