Bug 209309 Show javascript errorposition
If a javascript expression has errors, the error message is shown in the last lines in the preview tab. But there is no info where the error occurs. In most cases you had to guess the error location. It would be very helpfull to display the error location.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/executor/ExecutionContext.java
*/
	public void setReportDocument( IReportDocument doc )
	{
		this.reportDoc = doc;
	}
	/**
	 * get the report document used in the context.
	 * 
	 * @return
	 */
	public IReportDocument getReportDocument( )
	{
		return reportDoc;
	}
	public void setReportDocWriter( ReportDocumentWriter docWriter )
	{
		this.docWriter = docWriter;
	}
	public ReportDocumentWriter getReportDocWriter( )
	{
		return docWriter;
	}
	/**
	 * @return Returns the action handler.
	 */
	public IHTMLActionHandler getActionHandler( )
	{
		return renderOption.getActionHandler( );
	}