Exemplo n.º 1
0
 def release(self):
     Util.FreeDocumentIndex(self.node)
     for doc in self.documents.values():
         Util.FreeDocumentIndex(doc)
         ReleaseNode(doc)
     try:
         for rtf in self.rtfs:
             ReleaseNode(rtf)
     except:
         import traceback
         traceback.print_exc()
         pass
     self.documents = None
     self.rtfs = None
     return
Exemplo n.º 2
0
    def execute(self, node, ignorePis=0, topLevelParams=None, writer=None,
                baseUri='', outputStream=None):
        """
        Run the stylesheet processor against the given XML DOM node with the
        stylesheets that have been registered.  Does not mutate the DOM
        If writer is None, use the XmlWriter, otherwise, use the
        supplied writer
        """
        #FIXME: What about ws stripping?
        topLevelParams = topLevelParams or {}

        if len(self._stylesheets) == 0:
            raise XsltException(Error.NO_STYLESHEET)

        self._outputParams = self._stylesheets[0].outputParams

        if writer:
            self.writers = [writer]
        else:
            self.addHandler(self._outputParams, outputStream, 0)

        self._namedTemplates = {}
        tlp = topLevelParams.copy()
        for sty in self._stylesheets:
            sty.processImports(node, self, tlp)
            named = sty.getNamedTemplates()
            for name,template_info in named.items():
                if not self._namedTemplates.has_key(name):
                    self._namedTemplates[name] = template_info

        for sty in self._stylesheets:
            tlp = sty.prime(node, self, tlp)

        #Run the document through the style sheets
        self.writers[-1].startDocument()
        context = XsltContext.XsltContext(node, 1, 1, None, processor=self)
        try:
            self.applyTemplates(context, None)
            self.writers[-1].endDocument()

            Util.FreeDocumentIndex(node)

            result = self.writers[-1].getResult()

        finally:
            self._reset()
            context.release()

        return result