/*

  * Licensed to the Apache Software Foundation (ASF) under one

  * or more contributor license agreements.  See the NOTICE file

  * distributed with this work for additional information

  * regarding copyright ownership.  The ASF licenses this file

  * to you 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.myfaces.view.facelets.tag.jsf.core;

 import java.util.TimeZone;

 import javax.el.ELException;

 import javax.faces.FacesException;

 import javax.faces.convert.Converter;

 import javax.faces.convert.DateTimeConverter;

 import javax.faces.view.facelets.ConverterConfig;

 import javax.faces.view.facelets.ConverterHandler;

 import javax.faces.view.facelets.FaceletContext;

 import javax.faces.view.facelets.FaceletException;

 import javax.faces.view.facelets.MetaRuleset;

 import javax.faces.view.facelets.TagAttribute;

 import javax.faces.view.facelets.TagAttributeException;

 import org.apache.myfaces.buildtools.maven2.plugin.builder.annotation.JSFFaceletTag;

 import org.apache.myfaces.view.facelets.tag.jsf.ComponentSupport;

 /**

  * Register a DateTimeConverter instance on the UIComponent associated with the closest parent UIComponent custom

  * action. <p/> See <a target="_new"

  * href="http://java.sun.com/j2ee/javaserverfaces/1.1_01/docs/tlddocs/f/convertDateTime.html">tag documentation</a>.

  * 

  * @deprecated use 

  * @author Jacob Hookom

  * @version $Id$

  */

 @JSFFaceletTag(

         name = "f:convertDateTime",

         bodyContent = "empty", 

         converterClass="javax.faces.convert.DateTimeConverter")

 public final class ConvertDateTimeHandler extends ConverterHandler

 {

     private final TagAttribute dateStyle;

     private final TagAttribute locale;

     private final TagAttribute pattern;

     private final TagAttribute timeStyle;

     private final TagAttribute timeZone;

     private final TagAttribute type;

     /**

      * @param config

      */

     public ConvertDateTimeHandler(ConverterConfig config)

     {

         super(config);

         this.dateStyle = this.getAttribute("dateStyle");

         this.locale = this.getAttribute("locale");

         this.pattern = this.getAttribute("pattern");

         this.timeStyle = this.getAttribute("timeStyle");

         this.timeZone = this.getAttribute("timeZone");

         this.type = this.getAttribute("type");

     }

     /**

      * Returns a new DateTimeConverter

      * 

      * @see DateTimeConverter

      * @see javax.faces.view.facelets.ConverterHandler#createConverter(javax.faces.view.facelets.FaceletContext)

      */

     protected Converter createConverter(FaceletContext ctx) throws FacesException, ELException, FaceletException

     {

         return ctx.getFacesContext().getApplication().createConverter(DateTimeConverter.CONVERTER_ID);

     }

     /**

      * Implements tag spec, see taglib documentation.

      * 

      * @see org.apache.myfaces.view.facelets.tag.ObjectHandler#setAttributes(javax.faces.view.facelets.FaceletContext, java.lang.Object)

      */

     public void setAttributes(FaceletContext ctx, Object obj)

     {

         DateTimeConverter c = (DateTimeConverter) obj;

         if (this.locale != null)

         {

             c.setLocale(ComponentSupport.getLocale(ctx, this.locale));

         }

         if (this.pattern != null)

         {

             c.setPattern(this.pattern.getValue(ctx));

         }

         else

         {

             if (this.type != null)

             {

                 c.setType(this.type.getValue(ctx));

             }

             if (this.dateStyle != null)

             {

                 c.setDateStyle(this.dateStyle.getValue(ctx));

             }

             if (this.timeStyle != null)

             {

                 c.setTimeStyle(this.timeStyle.getValue(ctx));

             }

         }

         if (this.timeZone != null)

         {

             Object t = this.timeZone.getObject(ctx);

             if (t != null)

             {

                 if (t instanceof TimeZone)

                 {

                     c.setTimeZone((TimeZone) t);

                 }

                 else if (t instanceof String)

                 {

                     TimeZone tz = TimeZone.getTimeZone((String) t);

                     c.setTimeZone(tz);

                 }

                 else

                 {

                     throw new TagAttributeException(this.tag, this.timeZone,

                                 "Illegal TimeZone, must evaluate to either a java.util.TimeZone or String, is type: "

                                 + t.getClass());

                 }

             }

         }

     }

     protected MetaRuleset createMetaRuleset(Class type)

     {

         return super.createMetaRuleset(type).ignoreAll();

     }

 }