#

# Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

# All rights reserved.

# This component and the accompanying materials are made available

# under the terms of the License "Eclipse Public License v1.0"

# which accompanies this distribution, and is available

# at the URL "http://www.eclipse.org/legal/epl-v10.html".

#

# Initial Contributors:

# Nokia Corporation - initial contribution.

#

# Contributors:

#

# Description: 

#

	Raptor log parsing utilities.

	Line-by-line based log reporting.

"""

import re

class LogItem(object):

	keep = False

	def __init__(self, name, pattern, keep=False, subpattern=None):

		self.name = name

		self.matcher = re.compile(pattern, re.I)

		self.count = 0

		if subpattern:

			self.subpattern = re.compile(subpattern,re.I)

		else:

			self.subpattern = None

		if keep and LogItem.keep:

			self.keep = {}

		else:

			self.keep = None

		self.subpatterncount = 0

	def xml(self):

		xml = "<logitem name='%s' count='%i' subpatterncount='%i' " % ( self.name, self.count,  self.subpatterncount)

		if self.keep == None:

			return xml + " />"

		xml += ">\n"

		index = self.keep.keys()

		index.sort(cmp=lambda y,x: self.keep[x] - self.keep[y])

		for i in index:

			xml += "<match count='" + str(self.keep[i]) +"'><![CDATA[\n" + i + "]]></match>\n"

		return xml + "</logitem>"

	def match(self, line):

		result = self.matcher.search(line)

		if result != None:

			if self.keep != None:

				try:

					self.keep[result.group()] += 1

				except:

					self.keep[result.group()] = 1

			if self.subpattern != None:

				self.subpatterncount += len(self.subpattern.findall(line))

				for i in self.subpattern.findall(line):

					print i

			self.count += 1