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/*
 * 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
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package jakarta.faces.view.facelets;

import jakarta.faces.view.ValueHolderAttachedObjectHandler;

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

/**
 * Handles setting a Converter instance on a ValueHolder. Will wire all attributes set to the Converter instance
 * created/fetched. Uses the "binding" attribute for grabbing instances to apply attributes to. 

Will only * set/create Converter is the passed UIComponent's parent is null, signifying that it wasn't restored from an existing * tree.

* * @see jakarta.faces.webapp.ConverterELTag * @see jakarta.faces.convert.Converter * @see jakarta.faces.component.ValueHolder */ @JSFFaceletTag public class ConverterHandler extends FaceletsAttachedObjectHandler implements ValueHolderAttachedObjectHandler { private String converterId; private TagHandlerDelegate helper; public ConverterHandler(ConverterConfig config) { super(config); converterId = config.getConverterId(); } public String getConverterId (FaceletContext ctx) { return converterId; } protected TagHandlerDelegate getTagHandlerDelegate() { if (helper == null) { // Spec seems to indicate that the helper is created here, as opposed to other Handler // instances, where it's presumably a new instance for every getter call. this.helper = delegateFactory.createConverterHandlerDelegate (this); } return helper; } }




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