| /* |
| * 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.tobago.internal.renderkit.renderer; |
| |
| import org.apache.myfaces.tobago.context.Markup; |
| import org.apache.myfaces.tobago.internal.component.AbstractUISelectOneListbox; |
| import org.apache.myfaces.tobago.internal.util.HtmlRendererUtils; |
| import org.apache.myfaces.tobago.internal.util.SelectItemUtils; |
| import org.apache.myfaces.tobago.renderkit.css.BootstrapClass; |
| import org.apache.myfaces.tobago.renderkit.css.TobagoClass; |
| import org.apache.myfaces.tobago.renderkit.html.HtmlAttributes; |
| import org.apache.myfaces.tobago.renderkit.html.HtmlElements; |
| import org.apache.myfaces.tobago.util.ComponentUtils; |
| import org.apache.myfaces.tobago.webapp.TobagoResponseWriter; |
| |
| import javax.faces.component.UIComponent; |
| import javax.faces.context.FacesContext; |
| import javax.faces.model.SelectItem; |
| import java.io.IOException; |
| import java.util.List; |
| |
| public class SelectOneListboxRenderer extends SelectOneRendererBase { |
| |
| @Override |
| public boolean getRendersChildren() { |
| return true; |
| } |
| |
| @Override |
| public void encodeBeginField(final FacesContext facesContext, final UIComponent component) throws IOException { |
| final AbstractUISelectOneListbox select = (AbstractUISelectOneListbox) component; |
| final TobagoResponseWriter writer = getResponseWriter(facesContext); |
| |
| final String clientId = select.getClientId(facesContext); |
| final String fieldId = select.getFieldId(facesContext); |
| final List<SelectItem> items = SelectItemUtils.getItemList(facesContext, select); |
| final boolean disabled = !items.iterator().hasNext() || select.isDisabled() || select.isReadonly(); |
| final Markup markup = select.getMarkup(); |
| Integer size = select.getSize(); |
| size = Math.max(size != null ? size : items.size(), 2); // must be > 1 |
| |
| writer.startElement(HtmlElements.SELECT); |
| writer.writeIdAttribute(fieldId); |
| writer.writeNameAttribute(clientId); |
| HtmlRendererUtils.writeDataAttributes(facesContext, writer, select); |
| writer.writeAttribute(HtmlAttributes.DISABLED, disabled); |
| writer.writeAttribute(HtmlAttributes.READONLY, select.isReadonly()); |
| writer.writeAttribute(HtmlAttributes.REQUIRED, select.isRequired()); |
| HtmlRendererUtils.renderFocus(clientId, select.isFocus(), ComponentUtils.isError(select), facesContext, writer); |
| |
| writer.writeAttribute(HtmlAttributes.TABINDEX, select.getTabIndex()); |
| |
| writer.writeClassAttribute( |
| TobagoClass.SELECT_ONE_LISTBOX, |
| TobagoClass.SELECT_ONE_LISTBOX.createMarkup(select.getMarkup()), |
| BootstrapClass.borderColor(ComponentUtils.getMaximumSeverity(select)), |
| BootstrapClass.FORM_CONTROL, |
| select.getCustomClass(), |
| markup != null && markup.contains(Markup.SPREAD) ? TobagoClass.SPREAD : null); |
| final String title = HtmlRendererUtils.getTitleFromTipAndMessages(facesContext, select); |
| writer.writeAttribute(HtmlAttributes.TITLE, title, true); |
| writer.writeAttribute(HtmlAttributes.SIZE, size); |
| HtmlRendererUtils.renderSelectItems(select, TobagoClass.SELECT_ONE_LISTBOX__OPTION, items, select.getValue(), |
| (String) select.getSubmittedValue(), writer, facesContext); |
| } |
| |
| @Override |
| protected void encodeEndField(final FacesContext facesContext, final UIComponent component) throws IOException { |
| final TobagoResponseWriter writer = getResponseWriter(facesContext); |
| final AbstractUISelectOneListbox select = (AbstractUISelectOneListbox) component; |
| |
| writer.endElement(HtmlElements.SELECT); |
| |
| encodeBehavior(writer, facesContext, select); |
| } |
| |
| @Override |
| protected String getFieldId(final FacesContext facesContext, final UIComponent component) { |
| final AbstractUISelectOneListbox select = (AbstractUISelectOneListbox) component; |
| return select.getFieldId(facesContext); |
| } |
| } |