Bug 212450 Expose Report Theme for scripting
Use case: Report library: theme.rptlibrary has 2 themes blue and green based on blue.css and green.css. Report design: theme.rptdesign uses theme.rptlibrary. there is a report parameter: theme that allows the user to select blue or green for the report theme. Using scripting, I want to be able to set the theme of the report based on the report parameter. In the script tab, the 'this' variable does not have theme exposed. Desired action: please expose theme to the report.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/script/internal/element/ReportDesign.java
{
		return new DataItem(
				( (org.eclipse.birt.report.model.api.simpleapi.IReportDesign) designElementImpl )
						.getDataItem( name ) );
	}
	public IGrid getGrid( String name )
	{
		return new Grid(
				( (org.eclipse.birt.report.model.api.simpleapi.IReportDesign) designElementImpl )
						.getGrid( name ) );
	}
	public IImage getImage( String name )
	{
		return new Image(
				( (org.eclipse.birt.report.model.api.simpleapi.IReportDesign) designElementImpl )
						.getImage( name ) );
	}
	public ILabel getLabel( String name )
	{
		return new Label(
				( (org.eclipse.birt.report.model.api.simpleapi.IReportDesign) designElementImpl )
						.getLabel( name ) );
	}
	public IList getList( String name )
	{
		return new List(
				( (org.eclipse.birt.report.model.api.simpleapi.IReportDesign) designElementImpl )
						.getList( name ) );
	}
	public ITable getTable( String name )