irspy_xpath_context() can now take a LibXML element as well as a

[irspy-moved-to-github.git] / lib / ZOOM / IRSpy / Utils.pm

diff --git a/lib/ZOOM/IRSpy/Utils.pm b/lib/ZOOM/IRSpy/Utils.pm
index 5942108..5db0e33 100644 (file)
--- a/lib/ZOOM/IRSpy/Utils.pm
+++ b/lib/ZOOM/IRSpy/Utils.pm
@@ -1,4 +1,4 @@
-# $Id: Utils.pm,v 1.25 2007-03-05 19:41:57 mike Exp $
+# $Id: Utils.pm,v 1.26 2007-03-19 18:51:03 mike Exp $
 
 package ZOOM::IRSpy::Utils;
 
@@ -106,10 +106,19 @@ sub irspy_namespace {
 sub irspy_xpath_context {
     my($record) = @_;
 
-    my $xml = ref $record ? $record->render() : $record;
-    my $parser = new XML::LibXML();
-    my $doc = $parser->parse_string($xml);
-    my $root = $doc->getDocumentElement();
+    if (ref $record && $record->isa("ZOOM::Record")) {
+       $record = $record->render();
+    }
+
+    my $root;
+    if (ref $record) {
+       $root = $record;
+    } else {
+       my $parser = new XML::LibXML();
+       my $doc = $parser->parse_string($record);
+       $root = $doc->getDocumentElement();
+    }
+
     my $xc = XML::LibXML::XPathContext->new($root);
     foreach my $prefix (keys %_namespaces) {
        $xc->registerNs($prefix, $_namespaces{$prefix});