#

# Copyright (c) 2008-2009 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: 

# Filter class for filtering XML logs and generate reports

# Will ultimately do everything that scanlog does

#

import errno

import os

import sys

import raptor

import filter_interface

class FilterLogfile(filter_interface.Filter):

	def open(self, raptor_instance):

		"""Open a log file for the various I/O methods to write to."""

		self.raptor = raptor_instance

		self.logFileName = self.raptor.logFileName

		# insert the time into the log file name

		if self.logFileName:

			self.logFileName.path = self.logFileName.path.replace("%TIME",

					self.raptor.timestring)

			try:

				dirname = str(self.raptor.logFileName.Dir())

				if dirname and not os.path.isdir(dirname):

					os.makedirs(dirname)

			except os.error, e:

				if e.errno != errno.EEXIST:

					sys.stderr.write("%s : error: cannot create directory %s\n" % \

						(str(raptor.name), dirname))

					return False

			try:

				self.out = open(str(self.logFileName), "w")

			except:

				self.out = None

				sys.stderr.write("%s : error: cannot write log %s\n" %\

					(str(raptor.name), self.logFileName.GetShellPath()))

				return False

		else:

			self.out = sys.stdout

		return True

	def write(self, text):

		"""Write text into the log file"""

		self.out.write(text)

		return True

	def summary(self):

		"""Write Summary"""

		if self.logFileName and not self.raptor.quiet:

			sys.stdout.write("sbs: build log in %s\n" % str(self.logFileName))

		return False

	def close(self):

		"""Close the log file"""

		try:

			self.out.close()

			return True

		except:

			self.out = None

		return False