X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=perl-sax%2FXML%2FTemplateSAX.pm;fp=perl-sax%2FXML%2FTemplateSAX.pm;h=10714a435bdbb7faf03fb7b1e77d39916ef88a0c;hb=1caf1fe58c904c8dde490ba1ef90e7325f56da10;hp=5edeea69f535b3af9f669310834037709b24a5ee;hpb=d87c0e7bde63e2aeb1e59e5cde06cc9b435a630f;p=xml-template

diff --git a/perl-sax/XML/TemplateSAX.pm b/perl-sax/XML/TemplateSAX.pm
index 5edeea6..10714a4 100644
--- a/perl-sax/XML/TemplateSAX.pm
+++ b/perl-sax/XML/TemplateSAX.pm
@@ -3,7 +3,7 @@
 #
 # SAX version of XML::Template. Advantages over DOM: Doesn't have to load
 # the entire thing into memory, and you can chain filters. Disadvantages:
-# Slightly kludgier interface.
+# Slightly kludgier interface, and you won't get a DOM tree out.
 #
 # Differences from the DOM version:
 # 
@@ -11,8 +11,10 @@
 #   in the stream, usually between a parser and a writer (ie.
 #   parser -> XML::TemplateSAX::Handler -> writer). process_file works as
 #   before, but it returns a _string_, not a DOM tree.
-# - You can no longer insert a DOM tree. Instead, what you have is -- FIXME:
-#   figure out this :-)
+# - You can no longer insert a DOM tree, naturally. Instead, you can set up
+#   an XML::TemplateSAX::Buffer, let it gobble up your data, and send it
+#   in the way you'd insert a DOM tree. process_file_to_buffer does this
+#   transparently for you, returning a buffer you can give in.
 #
 
 use strict;
@@ -32,7 +34,6 @@ sub process_file {
 	my ($writer, $cleaner, $filter, $parser);
 	my $str = '';
 
-	# FIXME: hardcoding expat = not good?
 	$writer = XML::SAX::Writer->new(Output => \$str);
 
 	if ($clean) {
@@ -42,10 +43,33 @@ sub process_file {
 		$filter = XML::TemplateSAX::Handler->new(Handler => $writer, Content => $obj);
 	}
 
+	# FIXME: hardcoding expat = not good?
 	$parser = XML::SAX::Expat->new(Handler => $filter);
 	$parser->parse_file($filename);
 
 	return $str;
 }
 
+sub process_file_to_buffer {
+	my ($filename, $obj, $clean) = @_;
+	$clean = 1 unless (defined($clean));
+
+	my ($buffer, $cleaner, $filter, $parser);
+
+	$buffer = XML::TemplateSAX::Buffer->new;
+
+	if ($clean) {
+		$cleaner = XML::TemplateSAX::Cleaner->new(Handler => $buffer, Content => $obj);
+		$filter = XML::TemplateSAX::Handler->new(Handler => $cleaner, Content => $obj);
+	} else {
+		$filter = XML::TemplateSAX::Handler->new(Handler => $buffer, Content => $obj);
+	}
+
+	# FIXME: hardcoding expat = not good?
+	$parser = XML::SAX::Expat->new(Handler => $filter);
+	$parser->parse_file($filename);
+
+	return $buffer;
+}
+
 1;