001    // Copyright 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    
015    package org.apache.tapestry.form.translator;
016    
017    import org.apache.hivemind.ApplicationRuntimeException;
018    import org.apache.hivemind.Location;
019    import org.apache.hivemind.lib.BeanFactory;
020    import org.apache.tapestry.IBinding;
021    import org.apache.tapestry.IComponent;
022    import org.apache.tapestry.binding.AbstractBindingFactory;
023    
024    /**
025     * Uses the tapestry.form.translator.TranslatorBeanFactory service to obtain configured
026     * {@link org.apache.tapestry.form.translator.Translator} instances that are then wrapped as
027     * {@link org.apache.tapestry.form.translator.TranslatorBinding}s.
028     * 
029     * @author Howard Lewis Ship
030     * @since 4.0
031     * @deprecated Support for the translator: will be removed in release 4.1, along with
032     *             {@link org.apache.tapestry.valid.ValidField}.
033     */
034    public class TranslatorBindingFactory extends AbstractBindingFactory
035    {
036        private BeanFactory _translatorBeanFactory;
037    
038        public IBinding createBinding(IComponent root, String bindingDescription, String expression,
039                Location location)
040        {
041            try
042            {
043                Translator translator = (Translator) _translatorBeanFactory.get(expression);
044    
045                return new TranslatorBinding(bindingDescription, getValueConverter(), location,
046                        translator);
047            }
048            catch (Exception ex)
049            {
050                throw new ApplicationRuntimeException(ex.getMessage(), location, ex);
051            }
052        }
053    
054        public void setTranslatorBeanFactory(BeanFactory translatorBeanFactory)
055        {
056            _translatorBeanFactory = translatorBeanFactory;
057        }
058    }