/*

  * 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.shared.renderkit.html;

 import java.io.IOException;

 import java.util.List;

 import java.util.Map;

 import java.util.Set;

 import javax.faces.component.UIComponent;

 import javax.faces.component.UISelectMany;

 import javax.faces.component.UISelectOne;

 import javax.faces.component.behavior.ClientBehavior;

 import javax.faces.component.behavior.ClientBehaviorHolder;

 import javax.faces.context.FacesContext;

 import javax.faces.context.ResponseWriter;

 import javax.faces.convert.Converter;

 import org.apache.myfaces.shared.renderkit.html.util.SelectItemInfo;

 import org.apache.myfaces.shared.renderkit.html.util.SelectItemsUtils;

 public class HtmlSelectableRendererBase extends HtmlRenderer

 {

     protected void internalRenderSelect(FacesContext facesContext,

             UIComponent uiComponent, boolean disabled, int size,

             boolean selectMany, Converter converter) throws IOException

     {

         ResponseWriter writer = facesContext.getResponseWriter();

         writer.startElement(HTML.SELECT_ELEM, uiComponent);

         if (uiComponent instanceof ClientBehaviorHolder

                 && !((ClientBehaviorHolder) uiComponent).getClientBehaviors()

                         .isEmpty())

         {

             writer.writeAttribute(HTML.ID_ATTR,

                     uiComponent.getClientId(facesContext), null);

         }

         else

         {

             HtmlRendererUtils.writeIdIfNecessary(writer, uiComponent,

                     facesContext);

         }

         writer.writeAttribute(HTML.NAME_ATTR,

                 uiComponent.getClientId(facesContext), null);

         List<SelectItemInfo> selectItemList;

         if (selectMany)

         {

             writer.writeAttribute(HTML.MULTIPLE_ATTR, HTML.MULTIPLE_ATTR, null);

             selectItemList = SelectItemsUtils.getSelectItemInfoList((UISelectMany) uiComponent, facesContext);

         }

         else

         {

             selectItemList = SelectItemsUtils.getSelectItemInfoList(

                     (UISelectOne) uiComponent, facesContext);

         }

         if (size == Integer.MIN_VALUE)

         {

             //No size given (Listbox) --> size is number of select items

             writer.writeAttribute(HTML.SIZE_ATTR,

                     Integer.toString(selectItemList.size()), null);

         }

         else

         {

             writer.writeAttribute(HTML.SIZE_ATTR, Integer.toString(size), null);

         }

         Map<String, List<ClientBehavior>> behaviors = null;

         if (uiComponent instanceof ClientBehaviorHolder)

         {

             behaviors = ((ClientBehaviorHolder) uiComponent)

                     .getClientBehaviors();

             long commonPropertiesMarked = 0L;

             if (isCommonPropertiesOptimizationEnabled(facesContext))

             {

                 commonPropertiesMarked = CommonPropertyUtils.getCommonPropertiesMarked(uiComponent);

             }

             if (behaviors.isEmpty() && isCommonPropertiesOptimizationEnabled(facesContext))

             {

                 CommonPropertyUtils.renderChangeEventProperty(writer, 

                         commonPropertiesMarked, uiComponent);

                 CommonPropertyUtils.renderEventProperties(writer, 

                         commonPropertiesMarked, uiComponent);

                 CommonPropertyUtils.renderFieldEventPropertiesWithoutOnchange(writer, 

                         commonPropertiesMarked, uiComponent);

             }

             else

             {

                 HtmlRendererUtils.renderBehaviorizedOnchangeEventHandler(facesContext, writer,

                         uiComponent, behaviors);

                 if (isCommonEventsOptimizationEnabled(facesContext))

                 {

                     Long commonEventsMarked = CommonEventUtils.getCommonEventsMarked(uiComponent);

                     CommonEventUtils.renderBehaviorizedEventHandlers(facesContext, writer, 

                             commonPropertiesMarked, commonEventsMarked, uiComponent, behaviors);

                     CommonEventUtils.renderBehaviorizedFieldEventHandlersWithoutOnchange(

                         facesContext, writer, commonPropertiesMarked, commonEventsMarked, uiComponent, behaviors);

                 }

                 else

                 {

                     HtmlRendererUtils.renderBehaviorizedEventHandlers(facesContext, writer, uiComponent,

                             behaviors);

                     HtmlRendererUtils.renderBehaviorizedFieldEventHandlersWithoutOnchange(facesContext,

                             writer, uiComponent, behaviors);

                 }

             }

             if (isCommonPropertiesOptimizationEnabled(facesContext))

             {

                 CommonPropertyUtils.renderSelectPassthroughPropertiesWithoutDisabledAndEvents(writer, 

                         CommonPropertyUtils.getCommonPropertiesMarked(uiComponent), uiComponent);

             }

             else

             {

                 HtmlRendererUtils.renderHTMLAttributes(

                         writer,

                         uiComponent,

                         HTML.SELECT_PASSTHROUGH_ATTRIBUTES_WITHOUT_DISABLED_AND_EVENTS);

             }

         }

         else

         {

             if (isCommonPropertiesOptimizationEnabled(facesContext))

             {

                 CommonPropertyUtils.renderSelectPassthroughPropertiesWithoutDisabled(writer, 

                         CommonPropertyUtils.getCommonPropertiesMarked(uiComponent), uiComponent);

             }

             else

             {

                 HtmlRendererUtils.renderHTMLAttributes(writer, uiComponent,

                         HTML.SELECT_PASSTHROUGH_ATTRIBUTES_WITHOUT_DISABLED);

             }

         }

         if (disabled)

         {

             writer.writeAttribute(HTML.DISABLED_ATTR, Boolean.TRUE, null);

         }

         if (HtmlRendererUtils.isReadOnly(uiComponent))

         {

             writer.writeAttribute(HTML.READONLY_ATTR, HTML.READONLY_ATTR, null);

         }

         Set lookupSet = HtmlRendererUtils.getSubmittedOrSelectedValuesAsSet(selectMany,

                 uiComponent, facesContext, converter);

         SelectItemsUtils.renderSelectOptions(facesContext, uiComponent, converter, lookupSet,

                 selectItemList);

         // bug #970747: force separate end tag

         writer.writeText(HtmlRendererUtils.STR_EMPTY, null);

         writer.endElement(HTML.SELECT_ELEM);

     }

 }