// Copyright 2007, 2008 The Apache Software Foundation

 //

 // Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0

 //

 // 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.apache.tapestry5.corelib.pages;

 import org.apache.tapestry5.MarkupWriter;

 import org.apache.tapestry5.Renderable;

 import org.apache.tapestry5.annotations.Environmental;

 import org.apache.tapestry5.internal.TapestryInternalUtils;

 import org.apache.tapestry5.ioc.annotations.Inject;

 import org.apache.tapestry5.services.PropertyOutputContext;

 import java.text.DateFormat;

 import java.util.Locale;

 public class PropertyDisplayBlocks

 {

     @Environmental

     private PropertyOutputContext context;

     @Inject

     private Locale locale;

     private final DateFormat dateFormat = DateFormat.getDateInstance(DateFormat.MEDIUM, locale);

     public String getConvertedEnumValue()

     {

         Enum value = (Enum) context.getPropertyValue();

         if (value == null) return null;

         return TapestryInternalUtils.getLabelForEnum(context.getMessages(), value);

     }

     public DateFormat getDateFormat()

     {

         return dateFormat;

     }

     public PropertyOutputContext getContext()

     {

         return context;

     }

     public Renderable getPasswordRenderer()

     {

         return new Renderable()

         {

             public void render(MarkupWriter writer)

             {

                 Object value = context.getPropertyValue();

                 int length = value == null ? 0 : value.toString().length();

                 for (int i = 0; i < length; i++) writer.write("*");

             }

         };

     }

 }