Interesting; so Postgis datastore correctly identified the parameters as
intended for it; but could not determine that anything was wrong until you
tried to connect and do something.
I often ask for the list of type names in order to check if a datastore is
"working" (just as you have done).
--
Jody Garnett
On Thursday, 16 June 2011 at 9:34 PM, robert benjamin shimirwa wrote:
> hello everyone,
> i saw that when given wrong parameters (i'm using a postGIS database), the
> DataStoreFinder.getDataStore(params) does return something different to null,
> and do not throw any exception! i tried to read the source of the
> DataStoreFinder class, getDataStore(params) method, but didn't find anything
> helpful (truly talking, didn't understand!! didn't see where the params were
> used!!). if anybody got tricks to check if the DataStoreFinder class did find
> a valid resource, or any other way of testing the returned datastore, it
> would be kind. i hope Jody is going reply the first.
>
> JDataStoreWizard wizard = new JDataStoreWizard(new
> PostgisNGDataStoreFactory());
> int result = wizard.showModalDialog();
>
> try {
> if (result == JWizard.FINISH) {
> Map<String, Object> connectionParameters = wizard.getConnectionParameters();
> dataStore = DataStoreFinder.getDataStore(connectionParameters);
> }
> } catch (IOException ex) {
> Logger.getLogger(ConnexionBDD.class.getName()).log(Level.SEVERE, "Getting
> the DataSotre bibaye ikibazo", ex);
> System.exit(1);
> }
> if (dataStore == null) {
> JOptionPane.showMessageDialog(null, "Echec connexion: verifier les
> parametres");
> System.exit(1);
> }
> else {
> try {
> --------->> tabs = dataStore.getTypeNames();
> } catch (IOException ex) {
> System.err.print("ntakirimo: "+ex);
> }
> JOptionPane.showMessageDialog(null, "Connexion reussi avec success!!");
> }
>
> it's only when i try to use the wrong datastore that it returns me an
> IOException.
>
>
>
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