Fixing and refactoring

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@178041 a5903396-d722-0410-b921-86c7d4935375
Fixing and refactoring

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@178042 a5903396-d722-0410-b921-86c7d4935375
Fixing and refactoring

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@178043 a5903396-d722-0410-b921-86c7d4935375