From 4d2446d99e1b97108188fcc3de70eaffcc46bc9f Mon Sep 17 00:00:00 2001
From: Tom Tromey <tromey@redhat.com>
Date: Thu, 1 Feb 2007 21:36:01 +0000
Subject: LogManager.java (loggers): Genericized.

	* java/util/logging/LogManager.java (loggers): Genericized.
	(addLogger): Merged.
	(findAncestor): Likewise.
	(getLogger): Likewise.
	(getLoggerNames): Genericized.
	(reset): Merged.
	(getLevelProperty): Likewise.
	* java/lang/reflect/Method.java (getDeclaringClass): Genericized.
	* java/lang/reflect/Constructor.java (getParameterTypes):
	Genericized.
	(getExceptionTypes): Likewise.
	(newInstance): Likewise.
	* java/lang/reflect/Array.java (newInstance): Genericized.
	* java/lang/Object.java (getClass): Genericized.
	* java/nio/charset/spi/CharsetProvider.java (charsets):
	Genericized.
	* java/text/Collator.java: Implement Comparable<Object>.

From-SVN: r121473
---
 libjava/java/util/logging/LogManager.java | 36 ++++++++++++++++---------------
 1 file changed, 19 insertions(+), 17 deletions(-)

(limited to 'libjava/java/util')

diff --git a/libjava/java/util/logging/LogManager.java b/libjava/java/util/logging/LogManager.java
index b8b31c4..1e0192e 100644
--- a/libjava/java/util/logging/LogManager.java
+++ b/libjava/java/util/logging/LogManager.java
@@ -1,6 +1,6 @@
 /* LogManager.java -- a class for maintaining Loggers and managing
    configuration properties
-   Copyright (C) 2002, 2005, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2005, 2006, 2007 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -129,7 +129,7 @@ public class LogManager
    * The registered named loggers; maps the name of a Logger to
    * a WeakReference to it.
    */
-  private Map loggers;
+  private Map<String, WeakReference<Logger>> loggers;
 
   /**
    * The properties for the logging framework which have been
@@ -269,7 +269,7 @@ public class LogManager
      */
     name = logger.getName();
 
-    ref = (WeakReference) loggers.get(name);
+    ref = loggers.get(name);
     if (ref != null)
       {
 	if (ref.get() != null)
@@ -286,7 +286,7 @@ public class LogManager
       checkAccess();
 
     Logger parent = findAncestor(logger);
-    loggers.put(name, new WeakReference(logger));
+    loggers.put(name, new WeakReference<Logger>(logger));
     if (parent != logger.getParent())
       logger.setParent(parent);
 
@@ -362,15 +362,13 @@ public class LogManager
     int bestNameLength = 0;
 
     Logger cand;
-    String candName;
     int candNameLength;
 
     if (child == Logger.root)
       return null;
 
-    for (Iterator iter = loggers.keySet().iterator(); iter.hasNext();)
+    for (String candName : loggers.keySet())
       {
-	candName = (String) iter.next();
 	candNameLength = candName.length();
 
 	if (candNameLength > bestNameLength
@@ -378,7 +376,7 @@ public class LogManager
 	    && childName.startsWith(candName)
 	    && childName.charAt(candNameLength) == '.')
 	  {
-	    cand = (Logger) ((WeakReference) loggers.get(candName)).get();
+	    cand = loggers.get(candName).get();
 	    if ((cand == null) || (cand == child))
 	      continue;
 
@@ -403,14 +401,14 @@ public class LogManager
    */
   public synchronized Logger getLogger(String name)
   {
-    WeakReference ref;
+    WeakReference<Logger> ref;
 
     /* Throw a NullPointerException if name is null. */
     name.getClass();
 
-    ref = (WeakReference) loggers.get(name);
+    ref = loggers.get(name);
     if (ref != null)
-      return (Logger) ref.get();
+      return ref.get();
     else
       return null;
   }
@@ -423,7 +421,7 @@ public class LogManager
    * @return an Enumeration with the names of the currently
    *    registered Loggers.
    */
-  public synchronized Enumeration getLoggerNames()
+  public synchronized Enumeration<String> getLoggerNames()
   {
     return Collections.enumeration(loggers.keySet());
   }
@@ -446,16 +444,16 @@ public class LogManager
 
     properties = new Properties();
 
-    Iterator iter = loggers.values().iterator();
+    Iterator<WeakReference<Logger>> iter = loggers.values().iterator();
     while (iter.hasNext())
       {
-	WeakReference ref;
+	WeakReference<Logger> ref;
 	Logger logger;
 
-	ref = (WeakReference) iter.next();
+	ref = iter.next();
 	if (ref != null)
 	  {
-	    logger = (Logger) ref.get();
+	    logger = ref.get();
 
 	    if (logger == null)
 	      iter.remove();
@@ -710,7 +708,11 @@ public class LogManager
   {
     try
       {
-	return Level.parse(getLogManager().getProperty(propertyName));
+        String value = getLogManager().getProperty(propertyName);
+	if (value != null)
+	  return Level.parse(getLogManager().getProperty(propertyName));
+        else
+	   return defaultValue;
       }
     catch (Exception ex)
       {
-- 
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