/*

  * Copyright 2007 The Kuali Foundation

  *

  * Licensed under the Educational Community License, Version 1.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  *

  * http://www.opensource.org/licenses/ecl1.php

  *

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  * See the License for the specific language governing permissions and

  * limitations under the License.

  */

 package org.kuali.rice.kns.web.spring;

 import java.beans.PropertyEditorSupport;

 import org.kuali.rice.core.web.format.FormatException;

 import org.kuali.rice.core.web.format.Formatter;

 /**

  * Used to convert KNS style Formatter classes to Property Editors that can be used by Spring 

  * 

  * @author Kuali Rice Team (rice.collab@kuali.org)

  */

 public class UifKnsFormatterPropertyEditor extends PropertyEditorSupport {

     private static org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(UifKnsFormatterPropertyEditor.class);

         Formatter formatter;

         /**

      * This constructs a ...

      * 

      * @param formatter

      */

     public UifKnsFormatterPropertyEditor(Class<? extends Formatter> formatterClass) {

             super();

         try {

             formatter = formatterClass.newInstance();

         }

         catch (InstantiationException e) {

             throw new FormatException("Couldn't create an instance of class " + formatterClass, e);

         }

         catch (IllegalAccessException e) {

             throw new FormatException("Couldn't create an instance of class " + formatterClass, e);

         }

 //        if (settings != null)

 //            formatter.setSettings(Collections.unmodifiableMap(settings));

         formatter.setPropertyType(formatterClass);

     }

         @Override

         public String getAsText() {

                 try {

                         return (String) formatter.formatForPresentation(getValue());

                 } catch (FormatException e) {

                         LOG.error("FormatException: " + e.getLocalizedMessage(), e);

                         throw e;

                 }

         }

         @Override

         public void setAsText(String text) throws IllegalArgumentException {

                 try {

                         this.setValue(formatter.convertFromPresentationFormat(text));

                 } catch (FormatException e) {

                         LOG.error("FormatException: " + e.getLocalizedMessage(), e);

                         throw e;

                 }

 //                String input = null;

 //                

 //                if(text != null) {

 //                        StringBuilder builder = new StringBuilder();

 //                        builder.append("/").append(text.toLowerCase()).append("/");

 //                        input = builder.toString();

 //                        

 //                        if(TRUE_VALUES.contains(input)) {

 //                                this.setValue(Boolean.TRUE);

 //                        }

 //                        else if(FALSE_VALUES.contains(input)) {

 //                                this.setValue(Boolean.FALSE);

 //                        }

 //                        else {

 //                                input = null;

 //                        }

 //                }

 //

 //                if(input == null) {

 //                        throw new IllegalArgumentException("Invalid boolean input: " + text);

 //                }

         }

 }