[birt-dev]CheckIn: Fix Bugzilla Bug 124251 --- the data cann't been expo

["Baoliang Liu" <bliu@xxxxxxxxxxx>]

Title: [birt-dev]CheckIn: Fix Bugzilla Bug 124251 --- the data cann't been exported.

Description:
 
Why: Can't load dataset in table dragged from library because we only parse report object from report design.

Fix: parse report from design file and report document.

Regression: Yes/No
No
 
Code Owner:
Shanghai Engine Team
 
Code Reviewers:
Shanghai Engine Team
 
Tests:
Unit test
 
Test Automated:  Yes/No (if “No”, then explain why)
Yes
Branches Involved:
Eclipse CVS
 
Files Changed:
src/org/eclipse/birt/engine/api/impl/DataExtractionTask.java

Files Shared:
None
 
Files Added:
None
 
Files Deleted:
None
 
Defect Entries Resolved:
None
 
Case Entries Resolved:
None
 
Notes to Developers:
None
 
Notes to QA:
None
 
Notes to Documentation:
None
 
Notes to Configuration Management:
None
 
Notes to Support:
None
 
Notes to Product Marketing:
None