[birt-dev] CheckIn: Revise chart viewer to accept different chart models

["Yulin Wang" <yulin.wang@xxxxxxxxxxx>]

- Summary: 

Revise chart viewer to accept different chart models

 - Bugzilla Bug (s) Resolved:

 - Description: 
Add code to check if the chart model has runtime dataset. If not, use sample data or evaluator to preview, otherwise use runtime dataset directly.

- Code Reviewer: N/A

- Tests Description:  Manual test.

 

- Notes to Build Team: N/A

 

- Notes to Developers: N/A

 

- Notes to QA:  N/A

 

- Notes to Documentation: N/A

 

- Files Edited:
"/org.eclipse.birt.chart.viewer/src/org/eclipse/birt/chart/viewer/internal/util/ChartImageManager.java" "/org.eclipse.birt.chart.viewer/src/org/eclipse/birt/chart/viewer/internal/util/ChartWebHelper.java"

- Files Added:

- Files Deleted