From ece7d18cf35374bf4e26d041799cda8f791c89f8 Mon Sep 17 00:00:00 2001
From: gregor <gregor@d688527b-c9ab-4aba-bd8d-4036d912da1d>
Date: Mon, 7 Jul 2003 10:58:37 +0000
Subject: Initial commit

git-svn-id: https://joinup.ec.europa.eu/svn/moa-idspss/trunk@2 d688527b-c9ab-4aba-bd8d-4036d912da1d
---
 .../moa/logging/LoggingContextManager.java         | 56 ++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 common/src/at/gv/egovernment/moa/logging/LoggingContextManager.java

(limited to 'common/src/at/gv/egovernment/moa/logging/LoggingContextManager.java')

diff --git a/common/src/at/gv/egovernment/moa/logging/LoggingContextManager.java b/common/src/at/gv/egovernment/moa/logging/LoggingContextManager.java
new file mode 100644
index 000000000..2bbe6caa1
--- /dev/null
+++ b/common/src/at/gv/egovernment/moa/logging/LoggingContextManager.java
@@ -0,0 +1,56 @@
+package at.gv.egovernment.moa.logging;
+
+/**
+ * Provides each thread with a single instance of <code>LoggingContext</code>.
+ * 
+ * @author Patrick Peck
+ * @version $Id$
+ */
+public class LoggingContextManager {
+  /** The single instance of this class. */
+  private static LoggingContextManager instance = null;
+  
+  /** The <code>LoggingContext</code> for each thread. */
+  private ThreadLocal context;
+  
+  /**
+   * Get the single instance of the <code>LoggingContextManager</code> class.
+   * 
+   * @return LoggingContextManager The single instance.
+   */
+  public static synchronized LoggingContextManager getInstance() {
+    if (instance == null) {
+      instance = new LoggingContextManager();
+    }
+    return instance;
+  }
+  
+  /**
+   * Creates a new <code>LoggingContextManager</code>.
+   * 
+   * Protected to disallow direct instantiation.
+   */
+  protected LoggingContextManager() {
+    context = new ThreadLocal();
+  }
+  
+  /**
+   * Set the <code>LoggingContext</code> context for the current thread.
+   * 
+   * @param ctx The <code>LoggingContext</code> for the current thread.
+   */
+  public void setLoggingContext(LoggingContext ctx) {
+    context.set(ctx);
+  }
+  
+  /**
+   * Return the <code>LoggingContext</code> for the current thread.
+   * 
+   * @return LoggingContext The <code>LoggingContext</code> for the current
+   * thread, or <code>null</code> if none has been set.
+   */
+  public LoggingContext getLoggingContext() {
+    return (LoggingContext) context.get();
+  }
+
+}
-- 
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