Bug 199687 Compile error occurs in org.eclipse.birt.report.engine in daily build 20070813
Compile error occurs in org.eclipse.birt.report.engine in daily build 20070813. Please see the attachment for details.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/api/impl/EngineTask.java
ScriptedDesignVisitor visitor = new ScriptedDesignVisitor(
				reportDesign, executionContext );
		visitor.apply( reportDesign.getRoot( ) );
		runnable.setDesignHandle( reportDesign );
	}
	protected void startFactory( )
	{
		ReportDesignHandle reportDesign = executionContext.getDesign( );
		ReportScriptExecutor.handleBeforeFactory( reportDesign,
				executionContext );
	}
	protected void closeFactory( )
	{
		ReportDesignHandle reportDesign = executionContext.getDesign( );
		ReportScriptExecutor
				.handleAfterFactory( reportDesign, executionContext );
	}
	protected void startRender( )
	{
		ReportDesignHandle reportDesign = executionContext.getDesign( );
		ReportScriptExecutor
				.handleBeforeRender( reportDesign, executionContext );
	}
	protected void closeRender( )
	{
		ReportDesignHandle reportDesign = executionContext.getDesign( );
		ReportScriptExecutor.handleAfterRender( reportDesign, executionContext );
	}
	
	public void setDataSource( IDocArchiveReader dataSource )