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
rsColumn.setDataType( dataType );
			}
			catch ( SemanticException e )
			{
				logger.log( Level.FINE, e.getMessage( ), e );
			}
		}
		/**
		 * @return Returns the displayName.
		 */
		public String getDisplayName( )
		{
			if(this.columnHintHandle!=null)
				return this.columnHintHandle.getDisplayName();
			else
				return (String) columnHint.getProperty( null,
						ColumnHint.DISPLAY_NAME_MEMBER );
		}
		/**
		 * @param displayName
		 *            The displayName to set.
		 */
		public void setDisplayName( String displayName )
		{
			if ( this.columnHintHandle != null )
				columnHintHandle.setDisplayName( displayName );
			else if ( displayName != null && displayName.trim( ).length( ) > 0 )
				columnHint.setProperty( ColumnHint.DISPLAY_NAME_MEMBER,
						displayName );
		}