Bug 134465 JDBC DataSource->sampledb.Driver can not be finished.
Steps: 1. Create a data source, select JDBC DataSource 2. Click next 3. Select org.eclipse.birt.report.data.oda.sampledb.Driver (Classic Models Inc. SampleDB Driver) 4. Test connection(Success) The dialog can not be finished("Finish" button is still gray out)
data/org.eclipse.birt.report.data.oda.jdbc.ui/src/org/eclipse/birt/report/data/oda/jdbc/ui/profile/JDBCSelectionPageHelper.java
*/
	private String getDriverURL( )
	{
        if( jdbcUrl == null )
            return EMPTY_STRING;
		return jdbcUrl.getText( );
	}
	/**
	 * get driver class
	 * @return
	 */
	private String getDriverClass( )
	{
		if ( driverChooserCombo == null )
			return EMPTY_STRING;
		return getSelectedDriverClassName( );
	}
	
	/**
	 * sort the driver list with ascending order
	 * 
	 * @param driverObj
	 * @return
	 */
	private List sortDriverList( List driverObjList )
	{
		Object[] driverObj = driverObjList.toArray( );
		Arrays.sort( driverObj, new Comparator( ) {
			public int compare( Object o1, Object o2 )
			{