Bug 145741 Could not set the value of Boolean parameter as 0 or 1
Description: Could not set the value of report scalar boolean parameter as 0 or 1. Steps to reproduce: 1.Create a report parameter, boolean type, Combo Box display type. 2.Add the value as 0, failed. Expect result: Could set integer value to boolean type parameter.
core/org.eclipse.birt.core/src/org/eclipse/birt/core/data/DataTypeUtil.java
}
				if ( sourceValue.length > strLength )
				{					
					str += "...";
				}
			}
			else
			{
				str = source.toString( );
			}
			return str;
		}
	}
	/**
	 * Converting Blob to/from other types is not currently supported
	 * @param source
	 * @return
	 * @throws BirtException
	 */
	public static Blob toBlob( Object source ) throws BirtException
	{
		
		if ( source == null )
			return null;
		
		if ( source instanceof Blob )
			return (Blob) source;
		else
			throw new BirtException( pluginId,
					ResourceConstants.CONVERT_FAILS,