Re: [udig-devel] How to get vector data in udig

[Jody Garnett <jody.garnett@xxxxxxxxx>]

uDig TableView works by:

1) Watching the workbench selection for the next "selected" Layer

2) Layer -> GeoResource

3) GeoResource.canResolve( SimpleFeatureStore.class ) = true; and then GeoResource.resolve( SimpleFeatureStore.class, progress) --> SimpleFeatureStore

4) SimpleFeatureStore.features( Query ) --> SimpleFeatureCollection

The SimpleFeatureCollection is what is displayed…

-- 

Jody Garnett

On Tuesday, 8 May 2012 at 9:24 PM, alessandra.baccari@xxxxxxxxxxx wrote:

I must do another catalog as MySql, but with the differrence that i haven't need of connection!but I want that when I click on name of my catalog opens a wizard that contains the workflow of my tool graphic and the table!When I choose a table, I want to display it in udig!So, I want know how Udig renders the table of mySql!

Can you help me?

----Messaggio originale----
Da: jody.garnett@xxxxxxxxx
Data: 6-mag-2012 15.30
A: <alessandra.baccari@xxxxxxxxxxx>, "User-friendly Desktop Internet GIS"<udig-devel@xxxxxxxxxxxxxxxxxxxxx>
Ogg: Re: [udig-devel] How to get vector data in udig

There should be examples of how to add your database to the uDig catalog.

- http://udig.refractions.net/confluence/display/DEV/2+Catalog

The example for PostGIS as as follows:

Map<String,Serializable> params = new HashMap<String,Serializable>();
params.put("dbtype", "postgis");           // must be "postgis"
params.put("host", "www.refractions.net"); // the name or ip address of the machine running PostGIS
params.put("port", new Integer(5432));     // the port that PostGIS is running on (generally 5432)
params.put("database", "demo-bc");         // the name of the database to connect to.
params.put("user", "demo");                // the user to connect with
params.put("passwd", "demo");

IRepository local = CatalogPlugin.getDefault().getLocal();
IService service = local.acquire( params, new NullProgressMonitor() );

Or you may wish to try using the GeoTools classes directly? Notice this page also has the connection parameters to use with the uDig catalog above.

- http://docs.geotools.org/latest/userguide/library/jdbc/mysql.html

-- 

Jody Garnett

On Friday, 4 May 2012 at 9:10 PM, alessandra.baccari@xxxxxxxxxxx wrote:

 Hi!

After i have choose mySql database and table, what is the block of code (in java) that gets the geographical information(vector data)? 

Thanks to much!

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