ICEfaces Note(1)

ICEfaces Note(1)

一、ICEfaces架构的主要元素包括：
1）Persistent Faces Servlet：通过”.faces“扩展名映射到Persistent Faces Servlet。
2）Blocking Servlet：管理所有要阻塞和非阻塞的请求。
3）D2D ViewHandler：建立Direct-to-DOM rendering环境。
4）D2D Parser：从JSP文档中聚集组件树。
5）D2D RenderKit：翻译组件树到DOM。
6）DOM Response Writer：往DOM中写入。
7）DOM Serializer：序列化DOM。
8）DOM Updater：聚集DOM的改变到单个的增量DOM更新。
9）Component Suite：提供丰富的JSF组件集。
10）Client-side Ajax Bridge：持续DOM更新请求的产生和响应处理。

二、DataTable组件：显示数据的表组件。
1）支持表头Facet（table Header facet）和表尾Facet（table Footer facet）；
2）内嵌列组件，依次包含列头（column header），列尾（column footer）和commandSortHeader facet；
3）带一可选功能支持分页浏览（a paged tabled view）。
tag-name：<ice:dataTable>
tag-class：com.icesoft.faces.component.ext.taglib.DataTableTag
component-class：com.icesoft.faces.component.ext.HtmlDataTable
component-type：com.icesoft.faces.HtmlDataTable
component-family：javax.faces.Command
renderer-class：com.icesoft.faces.component.ext.renderkit.TableRenderer
renderer-type：com.icesoft.faces.Table
  

< ice:form  xmlns:h ="http://java.sun.com/jsf/html"
       xmlns:f ="http://java.sun.com/jsf/core"
       xmlns:ice ="http://www.icesoft.com/icefaces/component" >
 < ice:panelGrid  styleClass ="contentLayoutGridStyle"  columns ="1"  border ="0" >
     < ice:panelTabSet  styleClass ="componentPanelTabSetLayout" >
     < ice:panelTab  label ="#{msgs['tabbedHeadings.demo']}" >
         < ice:panelGrid  styleClass ="componentLayoutRootTable"  columns ="1" >
             < ice:panelGrid  styleClass ="formBorderHighlight" >
                 < h3 >
                 < ice:outputText  value ="#{msgs['component.textFields.directions']}" />
                 </ h3 >
                 < br />
                 < ice:panelGrid  columns ="2"  rowClasses ="textFieldNameRow,textFieldNameRow,textFieldCommentsRow" >
                     < ice:outputText  styleClass ="propertyLabel"  value ="#{msgs['component.textFields.name']}" />
                     < ice:inputText  value ="#{textFields.name}"  partialSubmit ="true" />
                     < ice:outputText  styleClass ="propertyLabel"  value ="#[msgs['component.textFields.password']}" />
                     < ice:inputSecret  value ="#{textFields.password}"  partialSubmit ="true" />
                     < div  style ="padding-top:5px;" >
                         < ice:outputText  styleClass ="propertyLabel"  value ="#{msgs['component.textFields.comments']}" />
                     </ div >
                     < ice:inputTextarea  value ="#{textFields.comments}"  cols ="20"  rows ="4"  partialSubmit ="true"
                        style ="width:280px;height:80px;overflow:auto;" />
                 </ ice:panelGrid >
             </ ice:panelGrid >
             < ice:panelGrid  styleClass ="formBorderHighlight" >
                 < h3 >
                     < ice:outputText  value ="#{msgs['component.textFields.serverFeedback']}" />
                 </ h3 >
                 < ice:panelGrid  columns ="2" >
                     < ice:outputText  value ="#{msgs['component.textFields.name']}"  styleClass ="valueHeader" />
                     < ice:outputText  value ="#{textFields.name}"  styleClass ="valueText" />

                     < ice:outputText  value ="#{msgs['component.textFields.password']}"  styleClass ="valueHeader" />
                     < ice:outputText  value ="#{textFields.password}"  styleClass ="valueText" />

                     < ice:outputText  value ="#{msgs['component.textFields.comments']}"  styleClass ="valueHeader" />
                     < ice:outputText  value ="#{textFields.comments}"  styleClass ="valueText" />
                 </ ice:panelGrid >
             </ ice:panelGrid >
         </ ice:panelGrid >
     </ ice:panelTab >
     < ice:panelTab  label ="#{msgs['tabbedHeadigns.description']}" >
         < iframe  src ="./docs/textEntryDoc.html"  class ="includeIframe"  width ="100%" ></ iframe >
     </ ice:panelTab >
     < ice:panelTab  label ="#{msgs['tabbedHeadings.source']}" >
         < iframe  src ="./sourcecodeStream.html?path=./inc/components/textFields.jspx"
            class ="includeIframe"  width ="100%" >
         </ iframe >
     </ ice:panel >
     </ ice:panelTabSet >
 </ ice:panelGrid >
 </ ice:form >