001    // Copyright 2007, 2008 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    
015    package org.apache.tapestry5;
016    
017    import org.apache.tapestry5.dom.Element;
018    
019    /**
020     * Base implementation of {@link ValidationDecorator} that does nothing. Subclasses may override specific methods,
021     * knowing that all other methods do nothing at all.
022     */
023    public class BaseValidationDecorator implements ValidationDecorator
024    {
025    
026        public void beforeLabel(Field field)
027        {
028        }
029    
030        public void afterLabel(Field field)
031        {
032        }
033    
034        public void afterField(Field field)
035        {
036        }
037    
038        public void beforeField(Field field)
039        {
040        }
041    
042        public void insideField(Field field)
043        {
044        }
045    
046        public void insideLabel(Field field, Element labelElement)
047        {
048        }
049    
050    }