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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/logging/trunk@138813 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/commons/logging/LogSource.java

@@ -1,95 +0,0 @@
-/*
- * Copyright (C) The Apache Software Foundation. All rights reserved.
- *
- * This software is published under the terms of the Apache Software License
- * version 1.1, a copy of which has been included with this distribution in
- * the LICENSE file.
- */
-
-package org.apache.commons.logging;
-
-import java.util.HashMap;
-import java.lang.reflect.Constructor;
-
-/**
- * @author Rod Waldhoff
- * @version $Id: LogSource.java,v 1.2 2001/08/08 20:35:22 morgand Exp $
- */
-public class LogSource {
-    static protected HashMap _logs = new HashMap();
-    static protected boolean _log4jIsAvailable = false;
-    static {
-        try {
-            if(null != Class.forName("org.apache.log4j.Category")) {
-                _log4jIsAvailable = true;
-            } else {
-                _log4jIsAvailable = false;
-            }
-        } catch(ClassNotFoundException e) {
-            _log4jIsAvailable = false;
-        }
-    }
-
-    private LogSource() {
-    }
-
-    static public Log getInstance(String name) {
-        Log log = (Log)(_logs.get(name));
-        if(null == log) {
-            log = makeNewLogInstance(name);
-            _logs.put(name,log);
-        }
-        return log;
-    }
-
-    static public Log getInstance(Class clazz) {
-        return getInstance(clazz.getName());
-    }
-
-    /**
-     * Create a new {@link Log} implementation, based
-     * on the given <i>name</i>
-     * <p>
-     * The specific {@link Log} implementation returned
-     * is determined by the value of the
-     * <tt>httpclient.log</tt> property.
-     * The value of <tt>httpclient.log</tt> may be set to
-     * the fully specified name of a class that implements
-     * the {@link Log} interface.  This class must also
-     * have a public constructor that takes a single
-     * {@link String} argument (containing the <i>name</i>
-     * of the {@link Log} to be constructed.
-     * <p>
-     * When <tt>httpclient.log</tt> is not set,
-     * or when no corresponding class can be found,
-     * this method will return a {@link Log4JCategoryLog}
-     * if the log4j {@link org.apache.log4j.Category} class is
-     * available in the {@link LogSource}'s classpath, or
-     * a {@link NoOpLog} if it is not.
-     *
-     * @param name the log name (or category)
-     */
-    static public Log makeNewLogInstance(String name) {
-        Log log = null;
-        String logclassname = System.getProperty("httpclient.log","org.apache.commons.httpclient.log.NoOpLog");
-        try {
-            Class logclass = Class.forName(logclassname);
-            Class[] argtypes = new Class[1];
-            argtypes[0] = "".getClass();
-            Constructor ctor = logclass.getConstructor(argtypes);
-            Object[] args = new Object[1];
-            args[0] = name;
-            log = (Log)(ctor.newInstance(args));
-        } catch(Exception e) {
-            log = null;
-        }
-        if(null == log) {
-            if(_log4jIsAvailable) {
-                return new Log4JCategoryLog(name);
-            } else {
-                log = new NoOpLog(name);
-            }
-        }
-        return log;
-    }
-}