--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commons/core/checker/ConfigValue.py	Tue Apr 30 15:02:29 2013 -0400
@@ -0,0 +1,70 @@
+# Copyright INRA (Institut National de la Recherche Agronomique)
+# http://www.inra.fr
+# http://urgi.versailles.inra.fr
+#
+# This software is governed by the CeCILL license under French law and
+# abiding by the rules of distribution of free software.  You can  use, 
+# modify and/ or redistribute the software under the terms of the CeCILL
+# license as circulated by CEA, CNRS and INRIA at the following URL
+# "http://www.cecill.info". 
+#
+# As a counterpart to the access to the source code and  rights to copy,
+# modify and redistribute granted by the license, users are provided only
+# with a limited warranty  and the software's author,  the holder of the
+# economic rights,  and the successive licensors  have only  limited
+# liability. 
+#
+# In this respect, the user's attention is drawn to the risks associated
+# with loading,  using,  modifying and/or developing or reproducing the
+# software by the user in light of its specific status of free software,
+# that may mean  that it is complicated to manipulate,  and  that  also
+# therefore means  that it is reserved for developers  and  experienced
+# professionals having in-depth computer knowledge. Users are therefore
+# encouraged to load and test the software's suitability as regards their
+# requirements in conditions enabling the security of their systems and/or 
+# data to be ensured and,  more generally, to use and operate it in the 
+# same conditions as regards security. 
+#
+# The fact that you are presently reading this means that you have had
+# knowledge of the CeCILL license and that you accept its terms.
+
+
+class ConfigValue(object):
+    
+    def __init__(self):
+        self.dOptionsValues4Sections={}
+        
+    def has_section(self,sectionName):
+        return self.dOptionsValues4Sections.has_key(sectionName)
+    
+    def has_option(self, sectionName, optionName):
+        isOptionExist = False
+        if self.has_section(sectionName):
+            isOptionExist = self.dOptionsValues4Sections[sectionName].has_key(optionName)
+        return isOptionExist
+        
+    def sections(self):    
+        lSectionsKeys = self.dOptionsValues4Sections.keys()
+        return lSectionsKeys
+    
+    def options(self, sectionName):
+        lOptionsKeys = [] 
+        if self.has_section(sectionName):
+            lOptionsKeys = self.dOptionsValues4Sections[sectionName].keys()
+        return lOptionsKeys
+    
+    def get(self, sectionName, optionName):   
+        if self.has_option(sectionName, optionName):
+            return self.dOptionsValues4Sections[sectionName][optionName]
+        return None
+    
+    def set(self, sectionName, optionName, optionValue):   
+        if not (self.has_section(sectionName)):
+            self.dOptionsValues4Sections[sectionName] = {}
+        self.dOptionsValues4Sections[sectionName][optionName] = optionValue
+        
+    def setdOptionsValues4Sections(self, dOptionsValues4Sections):
+        self.dOptionsValues4Sections = dOptionsValues4Sections
+        
+    def __eq__(self, o):
+        return self.dOptionsValues4Sections == o.dOptionsValues4Sections