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Java > Open Source Codes > org > apache > cayenne > dba > derby > DerbySniffer


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19
20 package org.apache.cayenne.dba.derby;
21
22 import java.sql.DatabaseMetaData JavaDoc;
23 import java.sql.SQLException JavaDoc;
24
25 import org.apache.cayenne.dba.DbAdapter;
26 import org.apache.cayenne.dba.DbAdapterFactory;
27
28 /**
29  * Creates a DerbyAdapter if Apache Derby database is detected.
30  *
31  * @since 1.2
32  * @author Andrus Adamchik
33  */
34 public class DerbySniffer implements DbAdapterFactory {
35
36     public DbAdapter createAdapter(DatabaseMetaData JavaDoc md) throws SQLException JavaDoc {
37         String JavaDoc dbName = md.getDatabaseProductName();
38         return dbName != null && dbName.toUpperCase().indexOf("APACHE DERBY") >= 0
39                 ? new DerbyAdapter()
40                 : null;
41     }
42 }
43
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