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/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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/* ================================================================
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* About NPOI
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* Author: Tony Qu
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* Author's email: tonyqus (at) gmail.com
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* Author's Blog: tonyqus.wordpress.com.cn (wp.tonyqus.cn)
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* HomePage: http://www.codeplex.com/npoi
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* Contributors:
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*
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* ==============================================================*/
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using System;
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using System.Collections.Generic;
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using System.Text;
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namespace HH.WMS.Utils.NPOI.Util
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{
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/// <summary>
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/// A Logger class that strives to make it as easy as possible for
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/// developers to write Log calls, while simultaneously making those
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/// calls as cheap as possible by performing lazy evaluation of the Log
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/// message.
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/// @author Marc Johnson (mjohnson at apache dot org)
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/// @author Glen Stampoultzis (glens at apache.org)
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/// @author Nicola Ken Barozzi (nicolaken at apache.org)
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/// </summary>
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public class NullLogger:POILogger
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{
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public override void Initialize(String cat)
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{
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//do nothing
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}
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/**
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* Log a message
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 The object to Log.
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*/
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public override void Log(int level, Object obj1)
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{
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//do nothing
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}
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/**
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* Check if a Logger is enabled to Log at the specified level
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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*/
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public override bool Check(int level)
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{
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return false;
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first object to place in the message
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* @param obj2 second object to place in the message
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*/
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public override void Log(int level, Object obj1, Object obj2)
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{
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//do nothing
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param obj3 third Object to place in the message
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*/
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public override void Log(int level, Object obj1, Object obj2,
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Object obj3)
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{
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//do nothing
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param obj3 third Object to place in the message
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* @param obj4 fourth Object to place in the message
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*/
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public override void Log(int level, Object obj1, Object obj2,
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Object obj3, Object obj4)
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{
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//do nothing
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param obj3 third Object to place in the message
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* @param obj4 fourth Object to place in the message
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* @param obj5 fifth Object to place in the message
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*/
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public override void Log(int level, Object obj1, Object obj2,
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Object obj3, Object obj4, Object obj5)
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{
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//do nothing
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param obj3 third Object to place in the message
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* @param obj4 fourth Object to place in the message
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* @param obj5 fifth Object to place in the message
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* @param obj6 sixth Object to place in the message
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*/
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public override void Log(int level, Object obj1, Object obj2,
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Object obj3, Object obj4, Object obj5,
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Object obj6)
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{
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//do nothing
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param obj3 third Object to place in the message
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* @param obj4 fourth Object to place in the message
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* @param obj5 fifth Object to place in the message
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* @param obj6 sixth Object to place in the message
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* @param obj7 seventh Object to place in the message
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*/
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public override void Log(int level, Object obj1, Object obj2,
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Object obj3, Object obj4, Object obj5,
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Object obj6, Object obj7)
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{
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//do nothing
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param obj3 third Object to place in the message
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* @param obj4 fourth Object to place in the message
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* @param obj5 fifth Object to place in the message
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* @param obj6 sixth Object to place in the message
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* @param obj7 seventh Object to place in the message
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* @param obj8 eighth Object to place in the message
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*/
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public override void Log(int level, Object obj1, Object obj2,
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Object obj3, Object obj4, Object obj5,
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Object obj6, Object obj7, Object obj8)
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{
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//do nothing
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}
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/**
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* Log a message
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 The object to Log. This is converted to a string.
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* @param exception An exception to be Logged
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*/
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public override void Log(int level, Object obj1,
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Exception exception)
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{
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//do nothing
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param exception An exception to be Logged
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*/
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public override void Log(int level, Object obj1, Object obj2,
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Exception exception)
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{
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//do nothing
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param obj3 third object to place in the message
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* @param exception An error message to be Logged
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*/
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public override void Log(int level, Object obj1, Object obj2,
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Object obj3, Exception exception)
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{
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//do nothing
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param obj3 third object to place in the message
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* @param obj4 fourth object to place in the message
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* @param exception An exception to be Logged
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*/
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public override void Log(int level, Object obj1, Object obj2,
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Object obj3, Object obj4,
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Exception exception)
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{
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//do nothing
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param obj3 third object to place in the message
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* @param obj4 fourth object to place in the message
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* @param obj5 fifth object to place in the message
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* @param exception An exception to be Logged
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*/
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public override void Log(int level, Object obj1, Object obj2,
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Object obj3, Object obj4, Object obj5,
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Exception exception)
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{
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//do nothing
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param obj3 third object to place in the message
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* @param obj4 fourth object to place in the message
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* @param obj5 fifth object to place in the message
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* @param obj6 sixth object to place in the message
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* @param exception An exception to be Logged
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*/
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public override void Log(int level, Object obj1, Object obj2,
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Object obj3, Object obj4, Object obj5,
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Object obj6, Exception exception)
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{
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//do nothing
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param obj3 third object to place in the message
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* @param obj4 fourth object to place in the message
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* @param obj5 fifth object to place in the message
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* @param obj6 sixth object to place in the message
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* @param obj7 seventh object to place in the message
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* @param exception An exception to be Logged
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*/
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public override void Log(int level, Object obj1, Object obj2,
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Object obj3, Object obj4, Object obj5,
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Object obj6, Object obj7,
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Exception exception)
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{
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//do nothing
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}
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/**
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* Log a message. Lazily appends Object parameters together.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param obj1 first Object to place in the message
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* @param obj2 second Object to place in the message
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* @param obj3 third object to place in the message
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* @param obj4 fourth object to place in the message
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* @param obj5 fifth object to place in the message
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* @param obj6 sixth object to place in the message
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* @param obj7 seventh object to place in the message
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* @param obj8 eighth object to place in the message
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* @param exception An exception to be Logged
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*/
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public override void Log(int level, Object obj1, Object obj2,
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Object obj3, Object obj4, Object obj5,
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Object obj6, Object obj7, Object obj8,
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Exception exception)
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{
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//do nothing
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}
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/**
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* Logs a formated message. The message itself may contain %
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* characters as place holders. This routine will attempt to match
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* the placeholder by looking at the type of parameter passed to
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* obj1.
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*
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* If the parameter is an array, it traverses the array first and
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* matches parameters sequentially against the array items.
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* Otherwise the parameters after <c>message</c> are matched
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* in order.
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*
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* If the place holder matches against a number it is printed as a
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* whole number. This can be overridden by specifying a precision
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* in the form %n.m where n is the padding for the whole part and
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* m is the number of decimal places to display. n can be excluded
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* if desired. n and m may not be more than 9.
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*
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* If the last parameter (after flattening) is a Exception it is
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* Logged specially.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param message The message to Log.
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* @param obj1 The first object to match against.
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*/
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public override void LogFormatted(int level, String message,
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Object obj1)
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{
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//do nothing
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}
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/**
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* Logs a formated message. The message itself may contain %
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* characters as place holders. This routine will attempt to match
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* the placeholder by looking at the type of parameter passed to
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* obj1.
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*
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* If the parameter is an array, it traverses the array first and
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* matches parameters sequentially against the array items.
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* Otherwise the parameters after <c>message</c> are matched
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* in order.
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*
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* If the place holder matches against a number it is printed as a
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* whole number. This can be overridden by specifying a precision
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* in the form %n.m where n is the padding for the whole part and
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* m is the number of decimal places to display. n can be excluded
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* if desired. n and m may not be more than 9.
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*
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* If the last parameter (after flattening) is a Exception it is
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* Logged specially.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param message The message to Log.
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* @param obj1 The first object to match against.
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* @param obj2 The second object to match against.
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*/
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public override void LogFormatted(int level, String message,
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Object obj1, Object obj2)
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{
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//do nothing
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}
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/**
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* Logs a formated message. The message itself may contain %
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* characters as place holders. This routine will attempt to match
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* the placeholder by looking at the type of parameter passed to
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* obj1.
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*
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* If the parameter is an array, it traverses the array first and
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* matches parameters sequentially against the array items.
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* Otherwise the parameters after <c>message</c> are matched
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* in order.
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*
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* If the place holder matches against a number it is printed as a
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* whole number. This can be overridden by specifying a precision
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* in the form %n.m where n is the padding for the whole part and
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* m is the number of decimal places to display. n can be excluded
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* if desired. n and m may not be more than 9.
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*
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* If the last parameter (after flattening) is a Exception it is
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* Logged specially.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param message The message to Log.
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* @param obj1 The first object to match against.
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* @param obj2 The second object to match against.
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* @param obj3 The third object to match against.
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*/
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public override void LogFormatted(int level, String message,
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Object obj1, Object obj2,
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Object obj3)
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{
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//do nothing
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}
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/**
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* Logs a formated message. The message itself may contain %
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* characters as place holders. This routine will attempt to match
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* the placeholder by looking at the type of parameter passed to
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* obj1.
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*
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* If the parameter is an array, it traverses the array first and
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* matches parameters sequentially against the array items.
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* Otherwise the parameters after <c>message</c> are matched
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* in order.
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*
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* If the place holder matches against a number it is printed as a
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* whole number. This can be overridden by specifying a precision
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* in the form %n.m where n is the padding for the whole part and
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* m is the number of decimal places to display. n can be excluded
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* if desired. n and m may not be more than 9.
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*
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* If the last parameter (after flattening) is a Exception it is
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* Logged specially.
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*
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* @param level One of DEBUG, INFO, WARN, ERROR, FATAL
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* @param message The message to Log.
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* @param obj1 The first object to match against.
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* @param obj2 The second object to match against.
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* @param obj3 The third object to match against.
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* @param obj4 The forth object to match against.
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*/
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public override void LogFormatted(int level, String message,
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Object obj1, Object obj2,
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Object obj3, Object obj4)
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{
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//do nothing
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}
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}
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}
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