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Old February 28th, 2007, 12:42 AM
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Default Xpath help please

Hi,

I am trying to get all the wpt nodes in this XML file. Just cannot seem to get the right Xpath syntax to work. For some reason even "//wpt", just won't do it. It has something to do with namespaces I think, but I do not know enough on this subject.

Thanks for the help.
RishiD

Code:
<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
<gpx xmlns="http://www.topografix.com/GPX/1/1" creator="MapSource 6.9.2" version="1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd">

  <metadata>
    <link href="http://www.garmin.com">
      <text>Garmin International</text>
    </link>
    <time>2007-02-27T03:12:19Z</time>
    <bounds maxlat="45.579700" maxlon="12.616124" minlat="41.882329" minlon="9.180408"/>
  </metadata>

  <wpt lat="45.469537" lon="9.180408">
    <time>2007-02-24T22:16:12Z</time>
    <name>CastelloSforze</name>
    <cmt>Castello Sforzesco</cmt>
    <desc>Castello Sforzesco</desc>
    <sym>Museum</sym>
    <extensions>
      <gpxx:WaypointExtension xmlns:gpxx="http://www.garmin.com/xmlschemas/GpxExtensions/v2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.garmin.com/xmlschemas/GpxExtensions/v2 http://www.garmin.com/xmlschemas/GpxExtensions/v2/GpxExtensionsv2.xsd">
        <gpxx:DisplayMode>SymbolAndName</gpxx:DisplayMode>
        <gpxx:Categories>
          <gpxx:Category>Milan</gpxx:Category>
        </gpxx:Categories>
      </gpxx:WaypointExtension>
    </extensions>
  </wpt>

  <wpt lat="43.756914" lon="11.298881">
    <time>2007-02-21T04:10:14Z</time>
    <name>Firenze Holiday Inn</name>
    <cmt>Viale Europa</cmt>
    <desc>Viale Europa</desc>
    <sym>Lodging</sym>
    <extensions>
      <gpxx:WaypointExtension xmlns:gpxx="http://www.garmin.com/xmlschemas/GpxExtensions/v2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.garmin.com/xmlschemas/GpxExtensions/v2 http://www.garmin.com/xmlschemas/GpxExtensions/v2/GpxExtensionsv2.xsd">
        <gpxx:DisplayMode>SymbolAndName</gpxx:DisplayMode>
        <gpxx:Categories>
          <gpxx:Category>Hotels</gpxx:Category>
        </gpxx:Categories>
      </gpxx:WaypointExtension>
    </extensions>
  </wpt>

  <rte>
    <name>Milan Crowne Plaza to Rome Crowne Plaza</name>
    <extensions>
      <gpxx:RouteExtension xmlns:gpxx="http://www.garmin.com/xmlschemas/GpxExtensions/v2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.garmin.com/xmlschemas/GpxExtensions/v2 http://www.garmin.com/xmlschemas/GpxExtensions/v2/GpxExtensionsv2.xsd">
        <gpxx:IsAutoNamed>true</gpxx:IsAutoNamed>
      </gpxx:RouteExtension>
    </extensions>
    <rtept lat="45.423061" lon="9.251640">
      <time>2007-02-21T04:04:32Z</time>
      <name>Milan Crowne Plaza</name>
      <cmt>Via Konrad Adenauer</cmt>
      <desc>Via Konrad Adenauer</desc>
      <sym>Lodging</sym>
      <extensions>
        <gpxx:WaypointExtension xmlns:gpxx="http://www.garmin.com/xmlschemas/GpxExtensions/v2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.garmin.com/xmlschemas/GpxExtensions/v2 http://www.garmin.com/xmlschemas/GpxExtensions/v2/GpxExtensionsv2.xsd">
          <gpxx:DisplayMode>SymbolAndName</gpxx:DisplayMode>
          <gpxx:Categories>
            <gpxx:Category>Hotels</gpxx:Category>
          </gpxx:Categories>
        </gpxx:WaypointExtension>
      </extensions>
    </rtept>
    <rtept lat="43.756914" lon="11.298881">
      <time>2007-02-21T04:10:14Z</time>
      <name>Firenze Holiday Inn</name>
      <cmt>Viale Europa</cmt>
      <desc>Viale Europa</desc>
      <sym>Lodging</sym>
      <extensions>
        <gpxx:WaypointExtension xmlns:gpxx="http://www.garmin.com/xmlschemas/GpxExtensions/v2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.garmin.com/xmlschemas/GpxExtensions/v2 http://www.garmin.com/xmlschemas/GpxExtensions/v2/GpxExtensionsv2.xsd">
          <gpxx:DisplayMode>SymbolAndName</gpxx:DisplayMode>
          <gpxx:Categories>
            <gpxx:Category>Hotels</gpxx:Category>
          </gpxx:Categories>
        </gpxx:WaypointExtension>
      </extensions>
    </rtept>
  </rte>

</gpx>
 
Old February 28th, 2007, 03:23 AM
joefawcett's Avatar
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Default

I suggest you read the first post in the XSLT forum and follow the links regarding namespaces.
http://p2p.wrox.com/topic.asp?TOPIC_ID=49630

--

Joe (Microsoft MVP - XML)





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