uicomponentclassictagbase.html
来自「j2ee帮助文档软件设计/软件工程 文件格式」· HTML 代码 · 共 1,186 行 · 第 1/5 页
HTML
1,186 行
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.5.0_14) on Mon Jan 28 05:46:54 PST 2008 --><TITLE>UIComponentClassicTagBase (Java EE 5)</TITLE><META NAME="keywords" CONTENT="javax.faces.webapp.UIComponentClassicTagBase class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="UIComponentClassicTagBase (Java EE 5)";}</SCRIPT><NOSCRIPT></NOSCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../javax/faces/webapp/UIComponentBodyTag.html" title="class in javax.faces.webapp"><B>PREV CLASS</B></A> <A HREF="../../../javax/faces/webapp/UIComponentELTag.html" title="class in javax.faces.webapp"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html?javax/faces/webapp/UIComponentClassicTagBase.html" target="_top"><B>FRAMES</B></A> <A HREF="UIComponentClassicTagBase.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">javax.faces.webapp</FONT><BR>Class UIComponentClassicTagBase</H2><PRE><A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html" title="class or interface in java.lang">java.lang.Object</A> <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../javax/faces/webapp/UIComponentTagBase.html" title="class in javax.faces.webapp">javax.faces.webapp.UIComponentTagBase</A> <IMG SRC="../../../resources/inherit.gif" ALT="extended by "><B>javax.faces.webapp.UIComponentClassicTagBase</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../javax/servlet/jsp/tagext/BodyTag.html" title="interface in javax.servlet.jsp.tagext">BodyTag</A>, <A HREF="../../../javax/servlet/jsp/tagext/IterationTag.html" title="interface in javax.servlet.jsp.tagext">IterationTag</A>, <A HREF="../../../javax/servlet/jsp/tagext/JspIdConsumer.html" title="interface in javax.servlet.jsp.tagext">JspIdConsumer</A>, <A HREF="../../../javax/servlet/jsp/tagext/JspTag.html" title="interface in javax.servlet.jsp.tagext">JspTag</A>, <A HREF="../../../javax/servlet/jsp/tagext/Tag.html" title="interface in javax.servlet.jsp.tagext">Tag</A></DD></DL><DL><DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../javax/faces/webapp/UIComponentELTag.html" title="class in javax.faces.webapp">UIComponentELTag</A>, <A HREF="../../../javax/faces/webapp/UIComponentTag.html" title="class in javax.faces.webapp">UIComponentTag</A></DD></DL><HR><DL><DT><PRE>public abstract class <B>UIComponentClassicTagBase</B><DT>extends <A HREF="../../../javax/faces/webapp/UIComponentTagBase.html" title="class in javax.faces.webapp">UIComponentTagBase</A><DT>implements <A HREF="../../../javax/servlet/jsp/tagext/JspIdConsumer.html" title="interface in javax.servlet.jsp.tagext">JspIdConsumer</A>, <A HREF="../../../javax/servlet/jsp/tagext/BodyTag.html" title="interface in javax.servlet.jsp.tagext">BodyTag</A></DL></PRE><P><p><strong><code>UIComponentTagBase</code></strong> is the base class for all JSP tags that use the "classic" JSP tag interface that correspond to a <A HREF="../../../javax/faces/component/UIComponent.html" title="class in javax.faces.component"><CODE>UIComponent</CODE></A> instance in the view. In Faces 1.2, all component tags are <code>BodyTag</code> instances to allow for the execution of the page to build the component tree, but not render it. Rendering happens only after the component tree is completely built.</p> <p><A HREF="../../../javax/faces/webapp/UIComponentTag.html" title="class in javax.faces.webapp"><CODE>UIComponentTag</CODE></A> extends <code>UIComponentClassicTagBase</code> to add support for properties that conform to the Faces 1.1 EL.</p> <p><A HREF="../../../javax/faces/webapp/UIComponentELTag.html" title="class in javax.faces.webapp"><CODE>UIComponentELTag</CODE></A> extends <code>UIComponentClassicTagBase</code> class to add support for properties that conform to the EL API.</p> <p>The default implementation allows the proper interweaving of template text, non-Faces JSP tag output, and Faces component tag output in the same page, as expected by the page author.</p> <p>The CASE markers in the following example will be cited in the method descriptions of this class.</p> <ul> <li><p>CASE 1 describes template text and/or non-component custom tag output occurring as the child of a component tag, but before the first component tag child of that component tag.</p></li> <li><p>CASE 2 describes template text and/or non-component custom tag output occurring between two sibling component tags.</p></li> <li><p>CASE 3 describes template text and/or non-component custom tag output occurring as the child content of an <f:verbatim> tag at any point in the page.</p></li> <li><p>CASE 4 describes template text and/or non-component custom tag output occurring between the last child component tag and its enclosing parent component tag's end tag.</p></li> </ul> <code><pre> <h:panelGrid style="color:red" border="4" columns="2"> CASE 1 <h:outputText value="component 1"/> CASE 2 <h:outputText value="component 2"/> <f:verbatim>CASE 3</f:verbatim> <c:out value="${pageScope.CASE4}" /> </h:panelGrid> </pre></code> <p>The preceding arrangement of faces component tags, must yield markup that will render identically to the following (assuming that <code>${pageScope.CASE4}</code> evaluates to "<code>CASE 4</code>" without the quotes).</p> <code><pre><table border="4" style="color:red"> <tbody> <tr><td>CASE 1</td></tr> <tr><td>component 1</td></tr> <tr><td>CASE 2</td> <tr><td>component 2</td></tr> <tr><td>CASE 3</td> <td>CASE 4</td></tr> </tbody></table> </pre></code><P><P><HR><P><!-- =========== FIELD SUMMARY =========== --><A NAME="field_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Field Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../javax/servlet/jsp/tagext/BodyContent.html" title="class in javax.servlet.jsp.tagext">BodyContent</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/faces/webapp/UIComponentClassicTagBase.html#bodyContent">bodyContent</A></B></CODE><BR> The <code>bodyContent</code> for this tag handler.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected <A HREF="../../../javax/servlet/jsp/PageContext.html" title="class in javax.servlet.jsp">PageContext</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/faces/webapp/UIComponentClassicTagBase.html#pageContext">pageContext</A></B></CODE><BR> The JSP <code>PageContext</code> for the page we are embedded in.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected static <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/faces/webapp/UIComponentClassicTagBase.html#UNIQUE_ID_PREFIX">UNIQUE_ID_PREFIX</A></B></CODE><BR> Used as the prefix for ids.</TD></TR></TABLE> <A NAME="fields_inherited_from_class_javax.faces.webapp.UIComponentTagBase"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Fields inherited from class javax.faces.webapp.<A HREF="../../../javax/faces/webapp/UIComponentTagBase.html" title="class in javax.faces.webapp">UIComponentTagBase</A></B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../javax/faces/webapp/UIComponentTagBase.html#log">log</A></CODE></TD></TR></TABLE> <A NAME="fields_inherited_from_class_javax.servlet.jsp.tagext.BodyTag"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TH ALIGN="left"><B>Fields inherited from interface javax.servlet.jsp.tagext.<A HREF="../../../javax/servlet/jsp/tagext/BodyTag.html" title="interface in javax.servlet.jsp.tagext">BodyTag</A></B></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../javax/servlet/jsp/tagext/BodyTag.html#EVAL_BODY_BUFFERED">EVAL_BODY_BUFFERED</A>, <A HREF="../../../javax/servlet/jsp/tagext/BodyTag.html#EVAL_BODY_TAG">EVAL_BODY_TAG</A></CODE></TD>⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?