try
{
Alias alias = new Alias( nameField.getText(), urlField.getStringValue(), userField.getText(),
passwordField.getText() );
alias.addConfiguration( GraphDatabaseSettings.allow_store_upgrade.name(),
Boolean.toString( allowUpgrade.getSelection() ) );
if ( type == Type.EDIT )
{
Alias selectedAlias = Activator.getDefault().getConnectionsView().getSelectedAlias();
Activator.getDefault().getAliasManager().removeAlias( selectedAlias );