Implemented support for XML output in the filtering module.

filtering.py

@@ -19,6 +19,7 @@
 
 from __future__ import print_function
 import terminal
+import textwrap
 
 __filters__ = []
 __filtered_files__ = set()
@@ -42,11 +43,26 @@ def set_filtered(file_name):
 				return True
 	return False
 
-def output():
+__filtering_info_text__ = ("The following files were excluded from the statistics due to the"
+                           "specified exclusion patterns")
+
+def output_html():
+	print("HTML output not yet supported.")
+
+def output_text():
 	if __filtered_files__:
-		print("\nThe following files were excluded from the statistics due to the")
-		print("specified exclusion patterns:")
+		print("\n" + textwrap.fill(__filtering_info_text__ + ":", width=terminal.get_size()[0]))
 
 		for i in __filtered_files__:
 			(width, _) = terminal.get_size()
 			print("...%s" % i[-width+3:] if len(i) > width else i)
+
+def output_xml():
+	if __filtered_files__:
+		message_xml = "\t\t<message>" + __filtering_info_text__ + "</message>\n"
+		filtering_xml = ""
+
+		for i in __filtered_files__:
+			filtering_xml += "\t\t\t<file>" + i + "</file>\n"
+
+		print("\t<filering>\n" + message_xml + "\t\t<files>\n" + filtering_xml + "\t\t</files>\n\t</filtering>")

gitinspector.py

@@ -68,7 +68,7 @@ class Runner:
 				                            responsibilities.output_xml, self.hard)
 
 			missing.output()
-			filtering.output()
+			format.call_output_function(filtering.output_html, filtering.output_text, filtering.output_xml)
 
 			if self.list_file_types:
 				format.call_output_function(extensions.output_html, extensions.output_text, extensions.output_xml)