build identifier: i20100313-1044

os: all
jdk: jre 1.6.0 ibm windows 32 build pwi3260sr7-20091217_01 (sr7)
language: japanese

preview in report editor can not display anything when the data source e.g. csv file includes any unicode extension-b characters, e.g., u+2000b

reproducible: always

steps to reproduce:
1. create a report project
2. import flat_file_csv.rptdesign into the report project
3. double click the flat_file_csv.rptdesign on navigator view. the report design is displayed. then, double click the data source and set the "select folder" to the path you have copied sales_csv.csv file. note that the sales_csv.csv file should contain unicode extension-b character such as  u+2000b. (please use the attached csv file for the test data).
4. preview the report by clicking preview tab on the designer.  however, nothing is displayed in the preview.
created an attachment (id=163493)
csv file including a unicode extension-b chars for the test data
created an attachment (id=163494)
a report design file for the test
created an attachment (id=163495)
bitmap of the preview
