Bug 178488 Max and Min does not take effect for non-category Date/Time Axis [0001]
Description: Max and Min does not take effect for non-category Date/Time Axis. Build number: 2.2.0.v20070321-0630 Steps to reproduce: 1. Preview the attached design file. Expected result: Min and Max takes effect (See screenshot1). Actual result: Min and Max does not take effect(See screenshot2). Error log: N/A
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/withaxes/PlotWith2DAxes.java
IDataSetProcessor iDSP = null;
		
		boolean bAnyStacked = false;
		for ( int i = 0; i < iSeriesCount; i++ )
		{
			if ( sea[i].isStacked( ) )
			{
				if ( sea[i].canBeStacked( ) )
				{
					bAnyStacked = true;
					continue;
				}
				else
				{
					throw new IllegalArgumentException( MessageFormat.format( Messages.getResourceBundle( rtc.getULocale( ) )
							.getString( "exception.unstackable.is.stacked" ), 
							new Object[]{
								sea[i]
							} ) );
				}
			}
			iDSP = ps.getDataSetProcessor( sea[i].getClass( ) );
			ds = sea[i].getDataSet( );
			oV1 = iDSP.getMinimum( ds );
			oV2 = iDSP.getMaximum( ds );
			if ( ( iType & NUMERICAL ) == NUMERICAL )
			{
				if ( oV1 != null ) 
				{
					if ( oMin == null )