/*
* Copyright 2004 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.myfaces.custom.selectOneLanguage;
import java.io.IOException;
import java.util.List;
import java.util.Locale;
import java.util.Set;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import javax.faces.convert.Converter;
import org.apache.myfaces.renderkit.RendererUtils;
import org.apache.myfaces.renderkit.html.HTML;
import org.apache.myfaces.renderkit.html.HtmlRendererUtils;
import org.apache.myfaces.renderkit.html.ext.HtmlMenuRenderer;
/**
* @author Sylvain Vieujot (latest modification by $Author: svieujot $)
* @version $Revision: 289980 $ $Date: 2005-05-11 12:14:23 -0400 (Wed, 11 May 2005) $
*/
public class SelectOneLanguageRenderer extends HtmlMenuRenderer {
public void encodeEnd(FacesContext facesContext, UIComponent component)
throws IOException
{
RendererUtils.checkParamValidity(facesContext, component, null);
SelectOneLanguage selectOneLanguage = (SelectOneLanguage) component;
ResponseWriter writer = facesContext.getResponseWriter();
if(HtmlRendererUtils.isDisplayValueOnly(component))
{
//HtmlRendererUtils.renderDisplayValueOnlyForSelects(facesContext, component);
writer.startElement(HTML.SPAN_ELEM, selectOneLanguage);
HtmlRendererUtils.writeIdIfNecessary(writer, selectOneLanguage, facesContext);
String[] supportedAttributes = {HTML.STYLE_CLASS_ATTR, HTML.STYLE_ATTR};
HtmlRendererUtils.renderHTMLAttributes(writer, selectOneLanguage, supportedAttributes);
String languageCode = selectOneLanguage.getValue().toString();
String languageName = new Locale(languageCode).getDisplayLanguage( facesContext.getViewRoot().getLocale() );
writer.write( languageName );
writer.endElement(HTML.SPAN_ELEM);
return;
}
writer.startElement(HTML.SELECT_ELEM, component);
HtmlRendererUtils.writeIdIfNecessary(writer, selectOneLanguage, facesContext);
writer.writeAttribute(HTML.NAME_ATTR, selectOneLanguage.getClientId(facesContext), null);
List selectItemList = selectOneLanguage.getLanguagesChoicesAsSelectItemList();
Converter converter = HtmlRendererUtils.findUIOutputConverterFailSafe(facesContext, selectOneLanguage);
writer.writeAttribute(HTML.SIZE_ATTR, "1", null);
HtmlRendererUtils.renderHTMLAttributes(writer, selectOneLanguage, HTML.SELECT_PASSTHROUGH_ATTRIBUTES_WITHOUT_DISABLED);
if ( isDisabled(facesContext, selectOneLanguage) ) {
writer.writeAttribute(HTML.DISABLED_ATTR, Boolean.TRUE, null);
}
Set lookupSet = HtmlRendererUtils.getSubmittedOrSelectedValuesAsSet(false, selectOneLanguage, facesContext, converter);
HtmlRendererUtils.renderSelectOptions(facesContext, selectOneLanguage, converter, lookupSet, selectItemList);
// bug #970747: force separate end tag
writer.writeText("", null);
writer.endElement(HTML.SELECT_ELEM);
}
}