Bug 211384 [Regression]Refresh issue of multiple parameters on Stored Procedure Dataset[07]
Description: [Regression]Refresh issue of multiple parameters on Stored Procedure Dataset[07] Build number: 2.3.0.v20071129-0800 Steps to reproduce: 1, New a stored procedure dataset and make sure the procedure including multiple input or output parameters 2, After specify the query, go to parameters page Expected result: After step2, all the required parameters listed in parameters page Actual result: Refresh the page all the paremeters listed
data/org.eclipse.birt.report.data.oda.jdbc.ui/src/org/eclipse/birt/report/data/oda/jdbc/ui/editors/SQLDataSetEditorPage.java
jdbcConnection = connectMetadataProvider( metaDataProvider,
						curDataSourceDesign );
				
				tableList = null;
				schemaList = null;
				schemaCombo.removeAll( );
			}
			if ( jdbcConnection != null )
			{
				isSchemaSupported = metaDataProvider.isSchemaSupported( );
			}
		}
		catch ( Exception e )
		{
			ExceptionHandler.showException( this.getShell( ),
					JdbcPlugin.getResourceString( "exceptionHandler.title.error" ),
					e.getLocalizedMessage( ),
					e );
		}
	}
	/**
	 * Called to indicate that the process of getting the available Db objects
	 * is in progress
	 * 
	 */
	private void setRefreshInfo( )
	{
		if ( rootNode == null )
		{
			return;