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+/*
+* Copyright 2003 Federal Chancellery Austria
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+package at.gv.egovernment.moa.spss.server.iaik.config;
+
+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;
+
+/**
+ * An implementation of the <code>ArchiveConfiguration</code> interface
+ * using configuration data provided by the MOA configuration file.
+ *
+ * @see iaik.pki.store.revocation.archive.ArchiveConfiguration
+ * @author Patrick Peck
+ * @version $Id$
+ */
+public class ArchiveConfigurationImpl
+ extends AbstractObservableConfiguration
+ implements ArchiveConfiguration {
+
+ /** The configuration parameters of the archive. */
+ private ArchiveParameter archiveParameters;
+
+ /**
+ * Create a new <code>ArchiveConfigurationImpl</code>.
+ *
+ * @param config The MOA configuration from which the configuration data is being read.
+ */
+ public ArchiveConfigurationImpl(ConfigurationProvider config)
+ {
+ String jdbcUrl = config.getRevocationArchiveJDBCURL();
+ this.archiveParameters = new DataBaseArchiveParameterImpl(jdbcUrl);
+
+ // Register JDBC driver class
+ if (jdbcUrl != null)
+ {
+ String jdbcDriverClass = config.getRevocationArchiveJDBCDriverClass();
+ 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.");
+ }
+ }
+ }
+ }
+
+ /**
+ * Return the type of archive.
+ *
+ * This will always return <code>ArchiveTypes.DATABASE</code>.
+ * @return <code>ArchiveTypes.DATABASE</code>.
+ * @see iaik.pki.store.revocation.archive.ArchiveConfiguration#getType()
+ */
+ public String getType() {
+ return ArchiveTypes.DATABASE;
+ }
+
+ /**
+ * Return the <code>ArchiveParameters</code> describing this
+ * <code>ArchiveConfiguration</code>.
+ *
+ * @return The archive parameters.
+ * @see iaik.pki.store.revocation.archive.ArchiveConfiguration#getArchiveParameters()
+ */
+ public ArchiveParameter getArchiveParameters() {
+ return archiveParameters;
+ }
+
+}