modify inputAdapter

git-svn-id: https://svn.wso2.org/repos/wso2/trunk/tools@184216 a5903396-d722-0410-b921-86c7d4935375
modify datamapper core

git-svn-id: https://svn.wso2.org/repos/wso2/trunk/tools@184217 a5903396-d722-0410-b921-86c7d4935375