/*
* 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 javax.el.ELException;
import javax.faces.FacesException;
import javax.faces.convert.Converter;
import javax.faces.convert.NumberConverter;
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 org.apache.myfaces.buildtools.maven2.plugin.builder.annotation.JSFFaceletAttribute;
import org.apache.myfaces.buildtools.maven2.plugin.builder.annotation.JSFFaceletTag;
import org.apache.myfaces.view.facelets.tag.jsf.ComponentSupport;
/**
* Register a NumberConverter 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/convertNumber.html">tag documentation</a>.
*
* @author Jacob Hookom
* @version $Id: ConvertNumberHandler.java,v 1.4 2008/07/13 19:01:44 rlubke Exp $
*/
@JSFFaceletTag(
name = "f:convertNumber",
bodyContent = "empty",
converterClass="javax.faces.convert.NumberConverter")
public final class ConvertNumberHandler extends ConverterHandler
{
private final TagAttribute locale;
/**
* @param config
*/
public ConvertNumberHandler(ConverterConfig config)
{
super(config);
this.locale = this.getAttribute("locale");
}
/**
* Returns a new NumberConverter
*
* @see NumberConverter
* @see org.apache.myfaces.view.facelets.tag.jsf.ConverterHandler#createConverter(javax.faces.view.facelets.FaceletContext)
*/
protected Converter createConverter(FaceletContext ctx) throws FacesException, ELException, FaceletException
{
return ctx.getFacesContext().getApplication().createConverter(NumberConverter.CONVERTER_ID);
}
/*
* (non-Javadoc)
*
* @see org.apache.myfaces.view.facelets.tag.ObjectHandler#setAttributes(javax.faces.view.facelets.FaceletContext, java.lang.Object)
*/
public void setAttributes(FaceletContext ctx, Object obj)
{
super.setAttributes(ctx, obj);
NumberConverter c = (NumberConverter) obj;
if (this.locale != null)
{
c.setLocale(ComponentSupport.getLocale(ctx, this.locale));
}
}
protected MetaRuleset createMetaRuleset(Class type)
{
return super.createMetaRuleset(type).ignore("locale");
}
}