felix.log: Clean up.

log/src/main/java/org/apache/felix/log/Activator.java

@@ -116,7 +116,7 @@ private static boolean getStoreDebug(final BundleContext context)
         String storeDebugPropValue = context.getProperty(STORE_DEBUG_PROPERTY);
         if (storeDebugPropValue != null)
         {
-            storeDebug = Boolean.valueOf(storeDebugPropValue).booleanValue();
+            storeDebug = Boolean.parseBoolean(storeDebugPropValue);
         }
 
         return storeDebug;

log/src/main/java/org/apache/felix/log/ConfigurationListenerImpl.java

@@ -52,7 +52,7 @@ public class ConfigurationListenerImpl {
     final Log m_log;
     final LoggerAdminImpl m_loggerAdmin;
 
-    public ConfigurationListenerImpl(final BundleContext context, final Log log, final LoggerAdminImpl loggerAdmin) throws Exception {
+    ConfigurationListenerImpl(final BundleContext context, final Log log, final LoggerAdminImpl loggerAdmin) throws Exception {
         m_context = context;
         m_log = log;
         m_loggerAdmin = loggerAdmin;

log/src/main/java/org/apache/felix/log/FormatterLoggerImpl.java

@@ -26,12 +26,13 @@
 
 public class FormatterLoggerImpl extends LoggerImpl implements FormatterLogger {
 
-    public FormatterLoggerImpl(
+    FormatterLoggerImpl(
         final String name, final Bundle bundle, final Log log, final LoggerAdminImpl loggerAdmin) {
 
         super(name, bundle, log, loggerAdmin);
     }
 
+    @Override
     String format(String format, LogParameters logParameters) {
         StringBuilder sb = new StringBuilder();
 

log/src/main/java/org/apache/felix/log/Log.java

@@ -206,7 +206,7 @@ synchronized Enumeration<LogEntry> getEntries()
         "FrameworkEvent STARTED",
         "FrameworkEvent ERROR",
         "FrameworkEvent PACKAGES REFRESHED",
-                    "FrameworkEvent STARTLEVEL CHANGED",
+        "FrameworkEvent STARTLEVEL CHANGED",
         "FrameworkEvent WARNING",
         "FrameworkEvent INFO"
     };

log/src/main/java/org/apache/felix/log/LogEntryImpl.java

@@ -143,6 +143,7 @@ final class LogEntryImpl implements LogEntry
      * @return the bundle that created this LogEntry object;<code>null</code> if no
      * bundle is associated with this LogEntry object
      */
+    @Override
     public Bundle getBundle()
     {
         return m_bundle;
@@ -155,6 +156,7 @@ public Bundle getBundle()
      * this LogEntry object; <code>null</code> if no {@link ServiceReference} object
      * was provided
      */
+    @Override
     public ServiceReference<?> getServiceReference()
     {
         return m_serviceReference;
@@ -171,6 +173,7 @@ public ServiceReference<?> getServiceReference()
      * @see org.osgi.service.LogService#LOG_INFO
      * @see org.osgi.service.LogService#LOG_DEBUG
      */
+    @Override
     public int getLevel()
     {
         if (m_legacyLevel != m_level.ordinal()) {
@@ -184,6 +187,7 @@ public int getLevel()
      * Returns the human readable message associated with this LogEntry object.
      * @return a string containing the message associated with this LogEntry object
      */
+    @Override
     public String getMessage()
     {
         return m_message;
@@ -202,6 +206,7 @@ public String getMessage()
      * @return throwable object of the exception associated with this LogEntry;
      * <code>null</code> if no exception is associated with this LogEntry object
      */
+    @Override
     public Throwable getException()
     {
         return m_exception;
@@ -213,6 +218,7 @@ public Throwable getException()
      * @return the system time in milliseconds when this LogEntry object was created
      * @see System#currentTimeMillis()
      */
+    @Override
     public long getTime()
     {
         return m_time;

log/src/main/java/org/apache/felix/log/LogListenerThread.java

@@ -106,6 +106,7 @@ void shutdown()
      * The main method of the thread: waits for new messages to be receieved
      * and then delivers them to any registered log listeners.
      */
+    @Override
     public void run()
     {
         while (!isInterrupted())
@@ -138,10 +139,10 @@ public void run()
             {
                 // Take a snapshot of all current listeners and deliver all
                 // pending messages to them...
-                List<LogListener> listeners = new ArrayList<>();
+                List<LogListener> listeners;
                 synchronized (m_listeners)
                 {
-                    listeners.addAll(m_listeners);
+                    listeners = new ArrayList<>(m_listeners);
                 }
 
                 Iterator<LogEntry> entriesIt = entriesToDeliver.iterator();

log/src/main/java/org/apache/felix/log/LogNodeEnumeration.java

@@ -48,6 +48,7 @@ final class LogNodeEnumeration implements Enumeration<LogEntry>
      * Determines whether there are any more elements to return.
      * @return <code>true</code> if there are more elements; <code>false</code> otherwise
      */
+    @Override
     public boolean hasMoreElements()
     {
         return m_next != null;
@@ -57,6 +58,7 @@ public boolean hasMoreElements()
      * Returns the current element and moves onto the next element.
      * @return the current element
      */
+    @Override
     public LogEntry nextElement()
     {
         LogEntry result = null;

log/src/main/java/org/apache/felix/log/LogReaderServiceFactory.java

@@ -47,6 +47,7 @@ final class LogReaderServiceFactory implements ServiceFactory<LogReaderService>
      * @param registration the service registration
      * @return the log reader service implementation for the specified bundle
      */
+    @Override
     public LogReaderService getService(final Bundle bundle,
         final ServiceRegistration<LogReaderService> registration)
     {
@@ -60,6 +61,7 @@ public LogReaderService getService(final Bundle bundle,
      * @param registration the service registration
      * @param service the service to release
      */
+    @Override
     public void ungetService(final Bundle bundle,
         final ServiceRegistration<LogReaderService> registration,
         final LogReaderService service)

log/src/main/java/org/apache/felix/log/LogServiceFactory.java

@@ -34,7 +34,7 @@ final class LogServiceFactory implements ServiceFactory<LogService>
 
     /**
      * Create a new instance.
-     * @param log the log to associate the service implementations with.,
+     * @param loggerAdminImpl
      */
     LogServiceFactory(final LoggerAdminImpl loggerAdminImpl)
     {

log/src/main/java/org/apache/felix/log/LogServiceImpl.java

@@ -43,9 +43,8 @@ final class LogServiceImpl implements LogService
 
     /**
      * Create a new instance.
-     * @param log the log implementation
      * @param bundle the bundle associated with this implementation
-     * @param serviceReference
+     * @param loggerAdminImpl
      */
     LogServiceImpl(final Bundle bundle, final LoggerAdminImpl loggerAdminImpl)
     {

log/src/main/java/org/apache/felix/log/LoggerAdminImpl.java

@@ -44,7 +44,7 @@ public class LoggerAdminImpl implements LoggerAdmin {
     private final ConcurrentMap<String, LoggerContext> m_contexts = new ConcurrentHashMap<>();
     private final ConcurrentMap<LoggerKey, Logger> _loggers = new ConcurrentHashMap<>();
 
-    public LoggerAdminImpl(final String defaultLogLevelString, final Log log) {
+    LoggerAdminImpl(final String defaultLogLevelString, final Log log) {
         m_rootContext = new RootLoggerContextImpl(defaultLogLevelString, this);
         m_log = log;
     }

log/src/main/java/org/apache/felix/log/LoggerContextImpl.java

@@ -47,17 +47,19 @@ public LoggerContextImpl(String name, LoggerAdminImpl loggerAdminImpl, LoggerCon
         _rootContext = rootLoggerContext;
     }
 
+    @Override
     public String getName() {
         return _name;
     }
 
+    @Override
     public LogLevel getEffectiveLogLevel(String name) {
         _lock.lock();
         try {
             if (_levels != null && !_levels.isEmpty()) {
                 String copy = name;
                 LogLevel level;
-                while (copy.length() > 0) {
+                while (!copy.isEmpty()) {
                     level = _levels.get(copy);
                     if (level != null) {
                         return level;
@@ -74,6 +76,7 @@ public LogLevel getEffectiveLogLevel(String name) {
         }
     }
 
+    @Override
     public Map<String, LogLevel> getLogLevels() {
         _lock.lock();
         try {
@@ -87,6 +90,7 @@ public Map<String, LogLevel> getLogLevels() {
         }
     }
 
+    @Override
     public void setLogLevels(Map<String, LogLevel> logLevels) {
         _lock.lock();
         try {
@@ -98,6 +102,7 @@ public void setLogLevels(Map<String, LogLevel> logLevels) {
         }
     }
 
+    @Override
     public void clear() {
         _lock.lock();
         try {
@@ -108,6 +113,7 @@ public void clear() {
         }
     }
 
+    @Override
     public boolean isEmpty() {
         _lock.lock();
         try {

log/src/main/java/org/apache/felix/log/LoggerImpl.java

@@ -36,10 +36,10 @@ public class LoggerImpl implements Logger {
 
     protected final String m_name;
     protected final Bundle m_bundle;
-    protected final Log m_log;
+    final Log m_log;
     protected final LoggerAdminImpl m_loggerAdmin;
 
-    public LoggerImpl(final String name, final Bundle bundle, final Log log, final LoggerAdminImpl loggerAdmin) {
+    LoggerImpl(final String name, final Bundle bundle, final Log log, final LoggerAdminImpl loggerAdmin) {
         m_name = name;
         m_bundle = bundle;
         m_log = log;

log/src/main/java/org/apache/felix/log/RootLoggerContextImpl.java

@@ -19,9 +19,6 @@
 
 package org.apache.felix.log;
 
-import java.util.Dictionary;
-import java.util.Map;
-
 import org.osgi.service.log.LogLevel;
 import org.osgi.service.log.Logger;
 
@@ -45,12 +42,13 @@ public RootLoggerContextImpl(String defaultLogLevelString, LoggerAdminImpl logge
         _defaultLevel = defaultLogLevel;
     }
 
+    @Override
     public LogLevel getEffectiveLogLevel(String name) {
         _lock.lock();
         try {
             if (_levels != null && !_levels.isEmpty()) {
                 LogLevel level;
-                while (name.length() > 0) {
+                while (!name.isEmpty()) {
                     level = _levels.get(name);
                     if (level != null) {
                         return level;
@@ -67,16 +65,6 @@ public LogLevel getEffectiveLogLevel(String name) {
         }
     }
 
-    @Override
-    public void setLogLevels(Map<String, LogLevel> logLevels) {
-        super.setLogLevels(logLevels);
-    }
-
-    @Override
-    void updateLoggerContext(Dictionary<String, Object> properties) {
-        super.updateLoggerContext(properties);
-    }
-
     private LogLevel getEffectiveRootLogLevel() {
         if (_levels == null) return _defaultLevel;
         LogLevel logLevel = _levels.get(Logger.ROOT_LOGGER_NAME);