X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sfatables%2Fxmlrule.py;h=92a06e24d237ba4261a7c3a518dd226b164929ea;hb=483772a0716028a34cb98012fbe252ffd445fedf;hp=b0f6fdef6e30db900f8831bdecba19cdb599106f;hpb=4f5aa107ea1efb7a1e67da360ab91e7aacbd80a8;p=sfa.git diff --git a/sfatables/xmlrule.py b/sfatables/xmlrule.py index b0f6fdef..92a06e24 100644 --- a/sfatables/xmlrule.py +++ b/sfatables/xmlrule.py @@ -12,7 +12,7 @@ class XMLRule: processors = {'match':None,'target':None} context = {'match':None,'target':None} - def apply_processor(self, type, rspec): + def apply_processor(self, type, rspec, output_xpath_filter=None): processor = self.processors[type] # XXX TO CLEAN UP @@ -23,19 +23,29 @@ class XMLRule: style = libxslt.parseStylesheetDoc(styledoc) doc = libxml2.parseDoc(rspec) result = style.applyStylesheet(doc, None) - stylesheet_result = style.saveResultToString(result) + if (output_xpath_filter): + p = result.xpathNewContext() + xpath_result = p.xpathEval(output_xpath_filter) + if (xpath_result == []): + raise Exception("Could not apply processor %s."%processor) + + stylesheet_result = xpath_result[0].content + p.xpathFreeContext() + else: + stylesheet_result = style.saveResultToString(result) style.freeStylesheet() doc.freeDoc() result.freeDoc() + return stylesheet_result def match(self, rspec): - match_result = self.apply_processor('match',rspec) + match_result = self.apply_processor('match',rspec,"//result/@verdict") return (match_result=='True') def target(self, rspec): - target_result = self.apply_processor('target',rspec) + target_result = self.apply_processor('target',rspec,None) return target_result def apply_interpreted(self, rspec):