From a042ee746381ba0765ed5df716fb1e5f79d4df86 Mon Sep 17 00:00:00 2001
From: gregor <gregor@d688527b-c9ab-4aba-bd8d-4036d912da1d>
Date: Mon, 14 Jul 2003 11:42:29 +0000
Subject: Bug 7 fixed.

git-svn-id: https://joinup.ec.europa.eu/svn/moa-idspss/trunk@11 d688527b-c9ab-4aba-bd8d-4036d912da1d
---
 .../spss/server/config/ConfigurationProvider.java  |  9 ++++-
 .../iaik/config/ArchiveConfigurationImpl.java      | 43 +++++++++++++++++++++-
 2 files changed, 50 insertions(+), 2 deletions(-)

(limited to 'spss.server/src/at/gv/egovernment/moa/spss/server')

diff --git a/spss.server/src/at/gv/egovernment/moa/spss/server/config/ConfigurationProvider.java b/spss.server/src/at/gv/egovernment/moa/spss/server/config/ConfigurationProvider.java
index fbae33b72..c3ba9fe23 100644
--- a/spss.server/src/at/gv/egovernment/moa/spss/server/config/ConfigurationProvider.java
+++ b/spss.server/src/at/gv/egovernment/moa/spss/server/config/ConfigurationProvider.java
@@ -76,9 +76,16 @@ public class ConfigurationProvider {
    * The name of the generic configuration property giving the database URL of
    * the CRL archive.
    */
-  public static final String DATABASE_ARCHIVE_PARAMETER_PROPERTY =
+  public static final String DATABASE_ARCHIVE_PARAMETER_URL_PROPERTY =
     "DataBaseArchiveParameter.JDBCUrl";
 
+  /**
+   * The name of the generic configuration property giving the JDBC driver 
+   * class name for accessing the database used for the the CRL archive.
+   */
+  public static final String DATABASE_ARCHIVE_PARAMETER_DRIVERCLASS_PROPERTY =
+    "DataBaseArchiveParameter.JDBCDriverClass";
+
   /** The name of the generic configuration property determining whether
    * to check the revocation status of signer certificates. */
   public static final String REVOCATION_CHECKING_PROPERTY = "checkRevocation";
diff --git a/spss.server/src/at/gv/egovernment/moa/spss/server/iaik/config/ArchiveConfigurationImpl.java b/spss.server/src/at/gv/egovernment/moa/spss/server/iaik/config/ArchiveConfigurationImpl.java
index 22d798bc3..daff07bd2 100644
--- a/spss.server/src/at/gv/egovernment/moa/spss/server/iaik/config/ArchiveConfigurationImpl.java
+++ b/spss.server/src/at/gv/egovernment/moa/spss/server/iaik/config/ArchiveConfigurationImpl.java
@@ -4,6 +4,10 @@ import iaik.pki.store.revocation.archive.ArchiveConfiguration;
 import iaik.pki.store.revocation.archive.ArchiveParameter;
 import iaik.pki.store.revocation.archive.ArchiveTypes;
 
+import java.sql.Driver;
+import java.sql.DriverManager;
+import java.util.Enumeration;
+
 import at.gv.egovernment.moa.spss.server.config.ConfigurationProvider;
 
 /**
@@ -30,11 +34,48 @@ public class ArchiveConfigurationImpl
   public ArchiveConfigurationImpl(ConfigurationProvider config) {
     String jdbcUrl =
       config.getGenericConfiguration(
-        ConfigurationProvider.DATABASE_ARCHIVE_PARAMETER_PROPERTY);
+        ConfigurationProvider.DATABASE_ARCHIVE_PARAMETER_URL_PROPERTY);
 
     if (jdbcUrl != null) {
       this.archiveParameters = new DataBaseArchiveParameterImpl(jdbcUrl);
     }
+    
+    // Register JDBC driver class specified in generic configuration parameters
+    String jdbcDriverClass = config.getGenericConfiguration(
+      ConfigurationProvider.DATABASE_ARCHIVE_PARAMETER_DRIVERCLASS_PROPERTY);
+    if (jdbcDriverClass != null)
+    {
+      try
+      {
+        Class.forName(jdbcDriverClass);
+      }
+      catch (ClassNotFoundException e)
+      {
+        // TODO 20030709 GK Improve exception handling
+        throw new RuntimeException("JDBC driver class \"" + jdbcDriverClass + " could not be found.");       
+      }
+      
+      Enumeration regDrivers = DriverManager.getDrivers();
+      boolean isRegistered = false;
+      while (regDrivers.hasMoreElements())
+      {
+        Object currentDriver = regDrivers.nextElement();
+        if (jdbcDriverClass.equals(currentDriver.getClass().getName())) isRegistered = true;
+      }
+      if (!isRegistered)
+      {
+        // Workaround for a driver which does not register itselve at invocation of Class.forName(drvname)
+        try
+        {
+          DriverManager.registerDriver((Driver)Class.forName(jdbcDriverClass).newInstance()); 
+        }
+        catch (Exception e)
+        {
+          // TODO 20030709 GK Improve exception handling
+          throw new RuntimeException("Registering JDBC driver \"" + jdbcDriverClass + " failed.");       
+        }
+      }
+    }
   }
 
   /**
-- 
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