[birt-dev] CheckIn:Add utility method to getColumnBindingName

["Mingxia Wu" <mwu@xxxxxxxxxxx>]

Title: CheckIn:Add utility method to getColumnBindingName

- Summary:
Add utility method to getColumnBindingName

- Bugzilla Bug (s) Resolved:
None

- Description:
Add utility method to getColumnBindingName

- Tests Description:
Unit test

- Notes to Build Team:

- Notes to Developers:

- Notes to QA:  

- Notes to Documentation:  

- Files Edited:
"/org.eclipse.birt.core/test/org/eclipse/birt/core/data/ExpressionUtilTest.java"

"/org.eclipse.birt.core/src/org/eclipse/birt/core/data/ExpressionUtil.java"
"/org.eclipse.birt.core/src/org/eclipse/birt/core/data/ExpressionParserUtility.java"

- Files Added:

- Files Deleted