diff src/org/eclipse/jetty/util/log/LoggerLog.java @ 802:3428c60d7cfc

replace jetty jars with source
author Franklin Schmidt <fschmidt@gmail.com>
date Wed, 07 Sep 2016 21:15:48 -0600
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/org/eclipse/jetty/util/log/LoggerLog.java	Wed Sep 07 21:15:48 2016 -0600
@@ -0,0 +1,213 @@
+//
+//  ========================================================================
+//  Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
+//  ------------------------------------------------------------------------
+//  All rights reserved. This program and the accompanying materials
+//  are made available under the terms of the Eclipse Public License v1.0
+//  and Apache License v2.0 which accompanies this distribution.
+//
+//      The Eclipse Public License is available at
+//      http://www.eclipse.org/legal/epl-v10.html
+//
+//      The Apache License v2.0 is available at
+//      http://www.opensource.org/licenses/apache2.0.php
+//
+//  You may elect to redistribute this code under either of these licenses.
+//  ========================================================================
+//
+
+package org.eclipse.jetty.util.log;
+
+import java.lang.reflect.Method;
+
+/**
+ *
+ */
+public class LoggerLog extends AbstractLogger
+{
+    private final Object _logger;
+    private final Method _debugMT;
+    private final Method _debugMAA;
+    private final Method _infoMT;
+    private final Method _infoMAA;
+    private final Method _warnMT;
+    private final Method _warnMAA;
+    private final Method _setDebugEnabledE;
+    private final Method _getLoggerN;
+    private final Method _getName;
+    private volatile boolean _debug;
+
+    public LoggerLog(Object logger)
+    {
+        try
+        {
+            _logger = logger;
+            Class<?> lc = logger.getClass();
+            _debugMT = lc.getMethod("debug", new Class[]{String.class, Throwable.class});
+            _debugMAA = lc.getMethod("debug", new Class[]{String.class, Object[].class});
+            _infoMT = lc.getMethod("info", new Class[]{String.class, Throwable.class});
+            _infoMAA = lc.getMethod("info", new Class[]{String.class, Object[].class});
+            _warnMT = lc.getMethod("warn", new Class[]{String.class, Throwable.class});
+            _warnMAA = lc.getMethod("warn", new Class[]{String.class, Object[].class});
+            Method _isDebugEnabled = lc.getMethod("isDebugEnabled");
+            _setDebugEnabledE = lc.getMethod("setDebugEnabled", new Class[]{Boolean.TYPE});
+            _getLoggerN = lc.getMethod("getLogger", new Class[]{String.class});
+            _getName = lc.getMethod("getName");
+
+            _debug = (Boolean)_isDebugEnabled.invoke(_logger);
+        }
+        catch(Exception x)
+        {
+            throw new IllegalStateException(x);
+        }
+    }
+
+    public String getName()
+    {
+        try
+        {
+            return (String)_getName.invoke(_logger);
+        }
+        catch (Exception e)
+        {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    public void warn(String msg, Object... args)
+    {
+        try
+        {
+            _warnMAA.invoke(_logger, args);
+        }
+        catch (Exception e)
+        {
+            e.printStackTrace();
+        }
+    }
+
+    public void warn(Throwable thrown)
+    {
+        warn("", thrown);
+    }
+
+    public void warn(String msg, Throwable thrown)
+    {
+        try
+        {
+            _warnMT.invoke(_logger, msg, thrown);
+        }
+        catch (Exception e)
+        {
+            e.printStackTrace();
+        }
+    }
+
+    public void info(String msg, Object... args)
+    {
+        try
+        {
+            _infoMAA.invoke(_logger, args);
+        }
+        catch (Exception e)
+        {
+            e.printStackTrace();
+        }
+    }
+
+    public void info(Throwable thrown)
+    {
+        info("", thrown);
+    }
+
+    public void info(String msg, Throwable thrown)
+    {
+        try
+        {
+            _infoMT.invoke(_logger, msg, thrown);
+        }
+        catch (Exception e)
+        {
+            e.printStackTrace();
+        }
+    }
+
+    public boolean isDebugEnabled()
+    {
+        return _debug;
+    }
+
+    public void setDebugEnabled(boolean enabled)
+    {
+        try
+        {
+            _setDebugEnabledE.invoke(_logger, enabled);
+            _debug = enabled;
+        }
+        catch (Exception e)
+        {
+            e.printStackTrace();
+        }
+    }
+
+    public void debug(String msg, Object... args)
+    {
+        if (!_debug)
+            return;
+
+        try
+        {
+            _debugMAA.invoke(_logger, args);
+        }
+        catch (Exception e)
+        {
+            e.printStackTrace();
+        }
+    }
+
+    public void debug(Throwable thrown)
+    {
+        debug("", thrown);
+    }
+
+    public void debug(String msg, Throwable th)
+    {
+        if (!_debug)
+            return;
+
+        try
+        {
+            _debugMT.invoke(_logger, msg, th);
+        }
+        catch (Exception e)
+        {
+            e.printStackTrace();
+        }
+    }
+
+    public void ignore(Throwable ignored)
+    {
+        if (Log.isIgnored())
+        {
+            warn(Log.IGNORED, ignored);
+        }
+    }
+
+    /**
+     * Create a Child Logger of this Logger.
+     */
+    protected Logger newLogger(String fullname)
+    {
+        try
+        {
+            Object logger=_getLoggerN.invoke(_logger, fullname);
+            return new LoggerLog(logger);
+        }
+        catch (Exception e)
+        {
+            e.printStackTrace();
+            return this;
+        }
+    }
+}