Author: tomdz
Date: Thu Sep 8 14:26:21 2005
New Revision: 279631
URL: http://svn.apache.org/viewcvs?rev=279631&view=rev
Log:
Added convenience methods for creating platform instances
Wrapped exceptions that might be generated while creating a platform instance,
into a DdlUtilsException
Modified:
db/ddlutils/trunk/src/java/org/apache/ddlutils/PlatformFactory.java
Modified: db/ddlutils/trunk/src/java/org/apache/ddlutils/PlatformFactory.java
URL:
http://svn.apache.org/viewcvs/db/ddlutils/trunk/src/java/org/apache/ddlutils/PlatformFactory.java?rev=279631&r1=279630&r2=279631&view=diff
==============================================================================
--- db/ddlutils/trunk/src/java/org/apache/ddlutils/PlatformFactory.java
(original)
+++ db/ddlutils/trunk/src/java/org/apache/ddlutils/PlatformFactory.java Thu Sep
8 14:26:21 2005
@@ -21,6 +21,8 @@
import java.util.List;
import java.util.Map;
+import javax.sql.DataSource;
+
import org.apache.ddlutils.platform.AxionPlatform;
import org.apache.ddlutils.platform.CloudscapePlatform;
import org.apache.ddlutils.platform.Db2Platform;
@@ -64,11 +66,45 @@
* @param databaseName The name of the database (case is not important)
* @return The platform or <code>null</code> if the database is not
supported
*/
- public static synchronized Platform createNewPlatformInstance(String
databaseName) throws IllegalAccessException, InstantiationException
+ public static synchronized Platform createNewPlatformInstance(String
databaseName) throws DdlUtilsException
{
Class platformClass =
(Class)_platforms.get(databaseName.toLowerCase());
- return platformClass != null ? (Platform)platformClass.newInstance() :
null;
+ try
+ {
+ return platformClass != null ?
(Platform)platformClass.newInstance() : null;
+ }
+ catch (Exception ex)
+ {
+ throw new DdlUtilsException("Could not create platform for
database "+databaseName, ex);
+ }
+ }
+
+ /**
+ * Creates a new platform for the specified database. This is a shortcut
method that uses
+ * [EMAIL PROTECTED] PlatformUtils#determineDatabaseType(String, String)}
to determine the parameter
+ * for [EMAIL PROTECTED] #createNewPlatformInstance(String)}.
+ *
+ * @param jdbcDriver The jdbc driver
+ * @param jdbcConnectionUrl The connection url
+ * @return The platform or <code>null</code> if the database is not
supported
+ */
+ public static synchronized Platform createNewPlatformInstance(String
jdbcDriver, String jdbcConnectionUrl) throws DdlUtilsException
+ {
+ return createNewPlatformInstance(new
PlatformUtils().determineDatabaseType(jdbcDriver, jdbcConnectionUrl));
+ }
+
+ /**
+ * Creates a new platform for the specified database. This is a shortcut
method that uses
+ * [EMAIL PROTECTED] PlatformUtils#determineDatabaseType(DataSource)} to
determine the parameter
+ * for [EMAIL PROTECTED] #createNewPlatformInstance(String)}.
+ *
+ * @param dataSource The data source for the database
+ * @return The platform or <code>null</code> if the database is not
supported
+ */
+ public static synchronized Platform createNewPlatformInstance(DataSource
dataSource) throws DdlUtilsException
+ {
+ return createNewPlatformInstance(new
PlatformUtils().determineDatabaseType(dataSource));
}
/**
