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
if ( odaUrl == null )
			odaUrl = EMPTY_STRING;
		jdbcUrl.setText( odaUrl );
		String odaUser = profileProps.getProperty( Constants.ODAUser );
		if ( odaUser == null )
			odaUser = EMPTY_STRING;
		userName.setText( odaUser );
		String odaPassword = profileProps.getProperty( Constants.ODAPassword );
		if ( odaPassword == null )
			odaPassword = EMPTY_STRING;
		password.setText( odaPassword );
		updateTestButton( );
		verifyJDBCProperties( );
	}
    
	/**
	 * give a certain class name , set the combo selection.
	 * 
	 * @param originalDriverClassName
	 */
	private void setDriverSelection( String originalDriverClassName )
	{
		StructuredSelection selection = null;
		JDBCDriverInformation jdbcDriverInfo = findJdbcDriverInfo( driverChooserCombo,
				originalDriverClassName );
		if ( jdbcDriverInfo != null )
		{
			selection = new StructuredSelection( jdbcDriverInfo );
		}
		else if ( originalDriverClassName.trim( ).equals( "" ) )