[postgis-users] PostGIS and Java

[Gérald Quintana]

Thanks for you help David,

The problem is that it doesn't compile because theses classes are
missing or don't work. On my classpath I have:
- postgis-1.3.2.jar
- postgresql-8.2-508.jdbc2.jar or postgresql-8.2-508.jdbc3.jar
Which Jar is missing?

Gérald

2008/3/4, David Potts <dave.potts at pinan.co.uk>:
> whats the nature of the error message ?
>
>  Do you get messages about not being able to find the class when your
>  building your application or some type of error when you run your
>  application?
>
>  >From what you have said so far I would suspect a class issue problem, ie
>  the jar file that includes the correct postgres deriver is not on your
>  classpath.
>
>  There is one jar file that includes all the class files that are required
>  to access a postgres database.  There another jar file include with the
>  postgis download, it includes all the addional classes required to access
>  the postgis data types.  It must be include in your class path as well as
>  thenormal postgres java driver class.
>  D.
>
> > Hello,
>  >
>  > I am using PostGIS 1.3.2 with PostgreSQL 8.2 and Java 6 and Debian
>  > Linux Testing.
>  >
>  > The Java/JDBC examples provided in chapter 4.8 of documentation don't
>  > work.
>  > http://postgis.refractions.net/docs/ch04.html#id2911266
>  >
>  > I can't find the org.postgresql.Connection class, does it still exist?
>  > If I use the org.postgresql.PGConnection instead, addDataType methods
>  > are deprecated and do nothing (the resultSet.getObject("geom") returns
>  > a String instead of PGgeometry).
>  >
>  > At the moment, the only workaround I found is using the basic JDBC
>  > connection without modification and then I do
>  > PGgeometry pgGeometry = new PGgeometry( (String)
>  > resultSet.getObject("geom") );
>  >
>  > Is it the right way to read the geo data?
>  >
>  > Thanks for your help,
>  > Gerald
>
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