| /* |
| * 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.context.FacesContext; |
| import javax.faces.model.SelectItem; |
| import java.io.IOException; |
| import java.util.List; |
| |
| public class SelectOneListboxRenderer<T extends AbstractUISelectOneListbox> extends SelectOneRendererBase<T> { |
| |
| @Override |
| public HtmlElements getComponentTag() { |
| return HtmlElements.TOBAGO_SELECT_ONE_LISTBOX; |
| } |
| |
| @Override |
| public boolean getRendersChildren() { |
| return true; |
| } |
| |
| @Override |
| public void encodeBeginField(final FacesContext facesContext, final T component) throws IOException { |
| final TobagoResponseWriter writer = getResponseWriter(facesContext); |
| |
| final String clientId = component.getClientId(facesContext); |
| final String fieldId = component.getFieldId(facesContext); |
| final List<SelectItem> items = SelectItemUtils.getItemList(facesContext, component); |
| final boolean disabled = !items.iterator().hasNext() || component.isDisabled() || component.isReadonly(); |
| final Markup markup = component.getMarkup(); |
| Integer size = component.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, component); |
| writer.writeAttribute(HtmlAttributes.DISABLED, disabled); |
| writer.writeAttribute(HtmlAttributes.READONLY, component.isReadonly()); |
| writer.writeAttribute(HtmlAttributes.REQUIRED, component.isRequired()); |
| renderFocus(clientId, component.isFocus(), component.isError(), facesContext, writer); |
| |
| writer.writeAttribute(HtmlAttributes.TABINDEX, component.getTabIndex()); |
| |
| writer.writeClassAttribute( |
| BootstrapClass.FORM_CONTROL, |
| BootstrapClass.borderColor(ComponentUtils.getMaximumSeverity(component)), |
| component.getCustomClass(), |
| markup != null && markup.contains(Markup.SPREAD) ? TobagoClass.SPREAD : null); |
| final String title = HtmlRendererUtils.getTitleFromTipAndMessages(facesContext, component); |
| writer.writeAttribute(HtmlAttributes.TITLE, title, true); |
| writer.writeAttribute(HtmlAttributes.SIZE, size); |
| HtmlRendererUtils.renderSelectItems(component, null, items, component.getValue(), |
| (String) component.getSubmittedValue(), writer, facesContext); |
| } |
| |
| @Override |
| protected void encodeEndField(final FacesContext facesContext, final T component) throws IOException { |
| final TobagoResponseWriter writer = getResponseWriter(facesContext); |
| |
| writer.endElement(HtmlElements.SELECT); |
| |
| encodeBehavior(writer, facesContext, component); |
| } |
| |
| @Override |
| protected String getFieldId(final FacesContext facesContext, final T component) { |
| return component.getFieldId(facesContext); |
| } |
| } |