refact(iaik-moa): switch to static IAIK-MOA initializer implementation

2 files changed, 8 insertions, 10 deletions

diff --git a/moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/server/iaik/config/IaikConfigurator.java b/moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/server/iaik/config/IaikConfigurator.java
index 8ca19e4..3472419 100644
--- a/moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/server/iaik/config/IaikConfigurator.java
+++ b/moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/server/iaik/config/IaikConfigurator.java
@@ -64,7 +64,7 @@ public class IaikConfigurator {
   private static final org.slf4j.Logger logger = LoggerFactory.getLogger(IaikConfigurator.class);
 
   /** The warnings encountered during configuration. */
-  private List warnings = new ArrayList();
+  private static List<String> warnings = new ArrayList<>();
 
   /**
    * Configure the IAIK MOA subsystem.
@@ -75,12 +75,10 @@ public class IaikConfigurator {
    * @throws ConfigurationException An error occurred configuring the IAIK MOA
    *                                subsystem.
    */
-  public ConfigurationData configure(ConfigurationProvider moaConfig)
+  public static ConfigurationData configure(ConfigurationProvider moaConfig)
       throws ConfigurationException {
     final ConfigurationData configData = new ConfigurationDataImpl(moaConfig);
 
-    warnings = new ArrayList();
-
     try {
       final TransactionId transId = new TransactionId("IaikConfigurator");
 
@@ -127,7 +125,7 @@ public class IaikConfigurator {
     }
   }
 
-  private void logException(Throwable e) {
+  private static void logException(Throwable e) {
     final StringWriter out = new StringWriter();
     final PrintWriter writer = new PrintWriter(out);
     e.printStackTrace(writer);
@@ -148,7 +146,7 @@ public class IaikConfigurator {
    * Dump all <code>KeyEntryID</code>s contained in the configured
    * <code>KeyModule</code>s to the log file.
    */
-  private void dumpKeyEntryIDs() {
+  private static void dumpKeyEntryIDs() {
     final MessageProvider msg = MessageProvider.getInstance();
     final KeyModule module = KeyModuleFactory.getInstance(new TransactionId("dump"));
     final Set keyEntryIds = module.getPrivateKeyEntryIDs();
@@ -169,7 +167,7 @@ public class IaikConfigurator {
    *
    * @param moaConfig The MOA configuration to check.
    */
-  private void checkKeyGroupConfig(ConfigurationProvider moaConfig) {
+  private static void checkKeyGroupConfig(ConfigurationProvider moaConfig) {
     final Map keyGroups = moaConfig.getKeyGroups();
     Iterator iter;
 
@@ -202,7 +200,7 @@ public class IaikConfigurator {
    * @return <code>true</code>, if the <code>keyGroupEntry</code> could be
    *         resolved to a <code>KeyEntryID</code>; otherwise <code>false</code>.
    */
-  private boolean findKeyEntryID(KeyGroupEntry keyGroupEntry) {
+  private static boolean findKeyEntryID(KeyGroupEntry keyGroupEntry) {
     final KeyModule module = KeyModuleFactory.getInstance(new TransactionId("check"));
     final Set keyEntryIDs = module.getPrivateKeyEntryIDs();
     Iterator iter;
@@ -228,7 +226,7 @@ public class IaikConfigurator {
    * @param args      Additional parameters for the message.
    * @see at.gv.egovernment.moa.spss.server.util.MessageProvider
    */
-  private void warn(String messageId, Object[] args) {
+  private static void warn(String messageId, Object[] args) {
     final MessageProvider msg = MessageProvider.getInstance();
     final String txt = msg.getMessage(messageId, args);
 
diff --git a/moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/server/init/SystemInitializer.java b/moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/server/init/SystemInitializer.java
index 7cb23df..3d935df 100644
--- a/moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/server/init/SystemInitializer.java
+++ b/moaSig/moa-sig-lib/src/main/java/at/gv/egovernment/moa/spss/server/init/SystemInitializer.java
@@ -177,7 +177,7 @@ public class SystemInitializer {
           new ObjectID("2.5.4.97", "organizationIdentifier", (String) null, false));
 
       Logger.info("Building IAIK-MOA configuration ... ");
-      iaikConfiguration = new IaikConfigurator().configure(config);
+      iaikConfiguration = IaikConfigurator.configure(config);
 
       runInitializer(config);