Maybe the javax.xml.xpath classes come in some other jar file that you need to add to your classpath? Some extra Java Enterprise Edition package or something ?
On Fri, Jan 15, 2010 at 6:12 PM, P T Withington <[email protected]> wrote: > I have a nifty table of OL versions: > > <?xml version="1.0" encoding="utf-8"?> > <versions> > <branch url="http://svn.openlaszlo.org/openlaszlo/trunk";> > <entry revision="15440" release="Latest" id="4.8.ptw" /> > </branch> > <branch url="http://svn.openlaszlo.org/openlaszlo/branches/4.6";> > <entry revision="14738" release="Production" id="4.6.0" /> > <entry revision="14744" release="RC" id="4.6.1" /> > <entry revision="14781" release="Production" id="4.6.1" /> > <entry revision="14814" release="RC" id="4.6.2" /> > <entry revision="14827" release="Production" id="4.6.2" /> > <entry revision="14913" release="RC" id="4.6.3" /> > </branch> > <branch url="http://svn.openlaszlo.org/openlaszlo/branches/4.7";> > <entry revision="15428" release="RC" id="4.7.0" /> > </branch> > </versions> > > And I can get the url and revision from svn info. So I want to be able to > look up the release and id with: > > > /versions/bran...@url='${svninfo.entry(url)}']/ent...@revision<${svninfo.entry.commit(revision)}][last()]...@release] > > /versions/bran...@url='${svninfo.entry(url)}']/ent...@revision<${svninfo.entry.commit(revision)}][last()]...@id] > > I found a nifty script: > > <scriptdef name="xpath-query" language="javascript"> > <attribute name="query"/> > <attribute name="xmlfile"/> > <attribute name="addproperty"/> > > <![CDATA[ > importClass(java.io.FileInputStream); > importClass(javax.xml.xpath.XPath); > importClass(javax.xml.xpath.XPathConstants); > importClass(javax.xml.xpath.XPathFactory); > importClass(org.xml.sax.InputSource); > > var exp = attributes.get("query"); > var filename = attributes.get("xmlfile"); > var input = new InputSource(new FileInputStream(filename)); > var xpath = XPathFactory.newInstance().newXPath(); > var value = xpath.evaluate(exp, input, XPathConstants.STRING); > > self.project.setProperty( attributes.get("addproperty"), value > ); > > ]]> > > </scriptdef> > > But ant tells me it knows nothing about `javax`. Help? > > > -- Henry Minsky Software Architect [email protected]
