X-Git-Url: http://git.indexdata.com/?p=irspy-moved-to-github.git;a=blobdiff_plain;f=lib%2FZOOM%2FIRSpy%2FUtils.pm;h=008c49a7142907f3ddfaa93e69c279ad0e035ff6;hp=c1399950d87cbfcba28c33ef71068bc3814ec11d;hb=08a63aeaaf3f0110e667dd2152e6d3f18c005ab1;hpb=01db8593a91d42a9dc554edc17d0c2c1b3858ef5
diff --git a/lib/ZOOM/IRSpy/Utils.pm b/lib/ZOOM/IRSpy/Utils.pm
index c139995..008c49a 100644
--- a/lib/ZOOM/IRSpy/Utils.pm
+++ b/lib/ZOOM/IRSpy/Utils.pm
@@ -1,4 +1,4 @@
-# $Id: Utils.pm,v 1.2 2006-10-30 16:13:49 mike Exp $
+# $Id: Utils.pm,v 1.3 2006-10-31 09:26:11 mike Exp $
package ZOOM::IRSpy::Utils;
@@ -7,7 +7,10 @@ use strict;
use warnings;
use Exporter 'import';
-our @EXPORT_OK = qw(xml_encode irspy_xpath_context);
+our @EXPORT_OK = qw(xml_encode
+ irspy_xpath_context
+ dom_add_element
+ inheritance_tree);
# Utility functions follow, exported for use of web UI
@@ -42,4 +45,48 @@ sub irspy_xpath_context {
}
+sub dom_add_element {
+ my($xc, $ppath, $element, $value, @addAfter) = @_;
+
+ print "Adding '$value' at '$ppath' after (", join(", ", map { "'$_'" } @addAfter), ")
\n";
+ my @nodes = $xc->findnodes($ppath);
+ if (@nodes == 0) {
+ # Oh dear, the parent node doesn't exist. We could make it,
+ # but for now let's not and say we did.
+ warn "no parent node '$ppath': not adding '$element'='$value'";
+ return;
+ }
+
+ warn scalar(@nodes), " nodes match parent '$ppath'" if @nodes > 1;
+ my $node = $nodes[0];
+
+ if (1) {
+ my $text = xml_encode(inheritance_tree($xc));
+ $text =~ s/\n/
$1/sg;
+ print "
$text\n"; + } +} + + +sub inheritance_tree { + my($type, $level) = @_; + $level = 0 if !defined $level; + return "Woah! Too deep, man!\n" if $level > 20; + + $type = ref $type if ref $type; + my $text = ""; + $text = "--> " if $level == 0; + $text .= ("\t" x $level) . "$type\n"; + my @ISA = eval "\@${type}::ISA"; + foreach my $superclass (@ISA) { + $text .= inheritance_tree($superclass, $level+1); + } + + return $text; +} + + +#print "Loaded ZOOM::IRSpy::Utils.pm"; + + 1;