Bug 147682 [Linux-WS]Button of Manage Drivers and Test Connection
Details: [Linux-WS]Button of Manage Drivers and Test Connection Description; Please see the attach image.
data/org.eclipse.birt.report.data.oda.jdbc.ui/src/org/eclipse/birt/report/data/oda/jdbc/ui/profile/JDBCSelectionPageHelper.java
if ( odaUser == null )
			odaUser = EMPTY_STRING;
		userName.setText( odaUser );
		String odaPassword = profileProps.getProperty( Constants.ODAPassword );
		if ( odaPassword == null )
			odaPassword = EMPTY_STRING;
		password.setText( odaPassword );
        String odaJndiName = profileProps.getProperty( Constants.ODAJndiName );
        if ( odaJndiName == null )
            odaJndiName = EMPTY_STRING;
        jndiName.setText( odaJndiName );
        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( ).length() == 0 )