Выделил базовый класс LineParser

scripts/parser/LineParser.py

@@ -0,0 +1,15 @@
+class LineParser:
+	def parseLine(self, line):
+		assert line is not None
+		pass
+
+	def isValidLine(self, line):
+		assert line is not None
+		return False
+
+	def _guardMatch(self, match_object, source, regexpSource = None):
+		if match_object is None:
+			msg = 'Recognition exception: {0} for {1}'.format(source, regexpSource)
+			raise Exception(msg)
+
+

scripts/parser/ProjectParser/ProjectLineParser.py

@@ -1,8 +1,9 @@
+from parser.LineParser import LineParser
 from parser.ProjectParser.ProjectSetting.AttribureSetting import AttributeSetting
 from parser.ProjectParser.ProjectSetting.KeyValueSetting import KeyValueSetting
 import re
 
-class ProjectLineParser:
+class ProjectLineParser(LineParser):
 	def __init__(self, value_provider, command_token):
 		assert value_provider is not None
 
@@ -10,6 +11,7 @@ class ProjectLineParser:
 		self._command_token = command_token
 
 	def parseLine(self, line):
+		LineParser.parseLine(line)
 		ws = ' '
 		cmd_name_regexp = "^(?P<cmd_name>{0})".format(self._command_token)
 		app_regexp = r"(?P<app>app:\S+)"
@@ -19,7 +21,7 @@ class ProjectLineParser:
 		regexp = re.compile(source, re.UNICODE)
 
 		match = regexp.search(line)
-		self.__guardMatch(match, line)
+		self._guardMatch(match, line)
 
 		cmd_name = match.group('cmd_name')
 		self.__parseProjectStatement(cmd_name)
@@ -40,7 +42,7 @@ class ProjectLineParser:
 		patt = r'app:(?P<app_name>\w+)'
 
 		match = re.match(patt, statement)
-		self.__guardMatch(match, statement)
+		self._guardMatch(match, statement)
 
 		return match.group('app_name')
 
@@ -59,7 +61,7 @@ class ProjectLineParser:
 		patt = r"key:(?P<key>\w+) '(?P<value>[^']+)'"
 
 		match = re.search(patt, statement)
-		self.__guardMatch(match, statement)
+		self._guardMatch(match, statement)
 
 		key = match.group('key')
 		value_link = match.group('value')
@@ -73,7 +75,7 @@ class ProjectLineParser:
 		patt = r"(?P<attribute_name>\w+) '(?P<attribute_value>[^']+)'"
 
 		match = re.search(patt, statement)
-		self.__guardMatch(match, statement)
+		self._guardMatch(match, statement)
 
 		attribute_name = match.group('attribute_name')
 		value_link = match.group('attribute_value')
@@ -82,10 +84,5 @@ class ProjectLineParser:
 		setting = AttributeSetting(attribute_name, attribute_value)
 		return setting
 
-	def __guardMatch(self, match_object, source):
-		if match_object is None:
-			msg = 'Recognition exception: {0}'.format(source)
-			raise Exception(msg)
-
 	def __guardSource(self, source_text):
 		assert source_text is not None and len(source_text) > 0