/*
 * $Header: /home/cvs/commons/logging-1.0.3/ja/src/org/apache/commons/logging/LogConfigurationException.java,v 1.3 2004/04/08 12:23:16 hioki Exp $
 * $Revision: 1.3 $
 * $Date: 2004/04/08 12:23:16 $
 *
 * ====================================================================
 *
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 1999-2003 The Apache Software Foundation.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution, if
 *    any, must include the following acknowlegement:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowlegement may appear in the software itself,
 *    if and wherever such third-party acknowlegements normally appear.
 *
 * 4. The names "The Jakarta Project", "Commons", and "Apache Software
 *    Foundation" must not be used to endorse or promote products derived
 *    from this software without prior written permission. For written
 *    permission, please contact apache@apache.org.
 *
 * 5. Products derived from this software may not be called "Apache"
 *    nor may "Apache" appear in their names without prior written
 *    permission of the Apache Group.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 *
 */

package org.apache.commons.logging;


/**
 * <p>該当するファクトリメソッドにて適切な <code>LogFactory</code> または
 * <code>Log</code> のインスタンスが生成出来なかったときにのみ投げられる例外です。
 * {@primary An exception that is thrown only if a suitable <code>LogFactory</code>
 * or <code>Log</code> instance cannot be created by the corresponding
 * factory methods.}</p>
 *
 * @author Craig R. McClanahan
 * @translator 日置 聡
 * @editor 高橋 達男
 * @status completion
 * @update 2004/04/08
 * @version $Revision: 1.3 $ $Date: 2004/04/08 12:23:16 $
 */

public class LogConfigurationException extends RuntimeException {


    /**
     * 詳細メッセージを設定せずに、新たな例外を生成します。
     * {@primary Construct a new exception with <code>null</code> as its detail message.}
     */
    public LogConfigurationException() {

        super();

    }


    /**
     * 詳細メッセージを設定し、新たな例外を生成します。
     * {@primary Construct a new exception with the specified detail message.}
     *
     * @param message 詳細メッセージ
     * {@primary message The detail message}
     */
    public LogConfigurationException(String message) {

        super(message);

    }


    /**
     * 原因(となった例外)とそこから得られた詳細メッセージを設定し、新たな例外を生成します。
     * {@primary Construct a new exception with the specified cause and a derived
     * detail message.}
     *
     * @param cause 原因となった例外
     * {@primary cause The underlying cause}
     */
    public LogConfigurationException(Throwable cause) {

        this((cause == null) ? null : cause.toString(), cause);

    }


    /**
     * 詳細メッセージと原因(となった例外)を設定し、新たな例外を生成します。
     * {@primary Construct a new exception with the specified detail message and cause.}
     *
     * @param message 詳細メッセージ
     * {@primary message The detail message}
     * @param cause 原因となった例外
     * {@primary cause The underlying cause}
     */
    public LogConfigurationException(String message, Throwable cause) {

        super(message);
        this.cause = cause; // Two-argument version requires JDK 1.4 or later

    }


    /**
     * この例外の原因(となった例外)。
     * {@primary The underlying cause of this exception.}
     */
    protected Throwable cause = null;


    /**
     * この例外の原因(となった例外)を返します(もしあれば)。
     * {@primary Return the underlying cause of this exception (if any).}
     */
    public Throwable getCause() {

        return (this.cause);

    }


}