Bug 176457 Use container's column bindings in chart editor
chart/org.eclipse.birt.chart.reportitem/src/org/eclipse/birt/chart/reportitem/ChartReportItemQueryImpl.java
* 
	 * @see org.eclipse.birt.report.engine.extension.IReportItemQuery#getReportQueries(org.eclipse.birt.data.engine.api.IBaseQueryDefinition)
	 */
	public IBaseQueryDefinition[] getReportQueries(
			IBaseQueryDefinition ibqdParent ) throws BirtException
	{
		logger.log( ILogger.INFORMATION,
				Messages.getString( "ChartReportItemQueryImpl.log.getReportQueries.start" ) ); 
		
		IBaseQueryDefinition ibqd = null;
		try
		{
			ibqd = ( new QueryHelper( ) ).build( eih, ibqdParent, cm );
		}
		catch ( RuntimeException gex )
		{
			logger.log( gex );
			logger.log( ILogger.INFORMATION,
					Messages.getString( "ChartReportItemQueryImpl.log.getReportQueries.exception" ) ); 
			throw new ChartException( ChartReportItemPlugin.ID,
					ChartException.GENERATION,
					gex );
		}
		logger.log( ILogger.INFORMATION,
				Messages.getString( "ChartReportItemQueryImpl.log.getReportQueries.end" ) ); 
		return new IBaseQueryDefinition[]{
			ibqd
		};
	}
}