001// Copyright 2004, 2005 The Apache Software Foundation
002//
003// Licensed under the Apache License, Version 2.0 (the "License");
004// you may not use this file except in compliance with the License.
005// You may obtain a copy of the License at
006//
007//     http://www.apache.org/licenses/LICENSE-2.0
008//
009// Unless required by applicable law or agreed to in writing, software
010// distributed under the License is distributed on an "AS IS" BASIS,
011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012// See the License for the specific language governing permissions and
013// limitations under the License.
014
015package org.apache.tapestry.engine;
016
017/**
018 * Null implementation of {@link org.apache.tapestry.engine.IMonitor}.
019 * 
020 * @author Howard Lewis Ship
021 * @since 3.0
022 * @deprecated To be removed in 4.1 with no direct replacement
023 */
024
025public class NullMonitor implements IMonitor
026{
027    public void pageCreateBegin(String pageName)
028    {
029    }
030
031    public void pageCreateEnd(String pageName)
032    {
033    }
034
035    public void pageLoadBegin(String pageName)
036    {
037    }
038
039    public void pageLoadEnd(String pageName)
040    {
041    }
042
043    public void pageRenderBegin(String pageName)
044    {
045    }
046
047    public void pageRenderEnd(String pageName)
048    {
049    }
050
051    public void pageRewindBegin(String pageName)
052    {
053    }
054
055    public void pageRewindEnd(String pageName)
056    {
057    }
058
059    public void serviceBegin(String serviceName, String detailMessage)
060    {
061    }
062
063    public void serviceEnd(String serviceName)
064    {
065    }
066
067    public void serviceException(Throwable exception)
068    {
069    }
070
071    public void sessionBegin()
072    {
073    }
074
075}