Bug 153537 Event Handler didn't work properly in masterpage
Steps to reproduce: 1.Run the attached report in Web Viewer, it works well 2.Click "print" to convert the output in PDF Expected result: Masterpage has the same view in Web Viewer and PDF Actual result: Masterpage didn't get right view
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/executor/ExecutionContext.java
{
		return dataSource;
	}
	
	public IResultSet executeQuery( IResultSet parent,
			IBaseQueryDefinition query ) throws BirtException
	{
		IDataEngine dataEngine = getDataEngine( );
		rset = dataEngine.execute( parent, query );
		return rset;
	}
	public IResultSet getResultSet( )
	{
		return rset;
	}
	
	public void setResultSet(IResultSet rset)
	{
		this.rset = rset;
	}
	/**
	 * Returns list or errors, the max count of the errors is
	 * <code>MAX_ERRORS</code>
	 * 
	 * @return error list which has max error size limited to
	 *         <code>MAX_ERRORS</code>
	 */
	public List getErrors( )
	{
		List errors = this.getAllErrors( );