Bug 320462 Refactor script data set related pages' codes[29044]
Build Identifier: 20100719 Refactor script functions related codes. Reproducible: Always
UI/org.eclipse.birt.report.designer.ui.data/src/org/eclipse/birt/report/designer/data/ui/dataset/OutputColumnDefnPage.java
*            The alias to set.
		 */
		public void setAlias( String alias )
		{
			if(this.columnHintHandle!=null)
				columnHintHandle.setAlias( alias );
			else
				columnHint.setProperty(ColumnHint.ALIAS_MEMBER, alias );
		}
		/**
		 * @return Returns the dataType.
		 */
		public String getDataType( )
		{
			if ( this.rsColumnHandle != null )
				return this.rsColumnHandle.getDataType( );
			else
				return this.rsColumn.getDataType( );
		}
		/**
		 * @param dataType
		 *            The dataType to set.
		 */
		public void setDataType( String dataType )
		{
			try
			{
				if(rsColumnHandle!=null)
					rsColumnHandle.setDataType( dataType );
				else