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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN""http://www.w3.org/TR/REC-html40/frameset.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Fri Dec 06 19:57:09 CET 2002 --><TITLE>jakarta-turbine-2 2.2 API: Class TurbineVelocity</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../../stylesheet.css" TITLE="Style"></HEAD><BODY BGCOLOR="white"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <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="class-use/TurbineVelocity.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </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"> PREV CLASS <A HREF="../../../../../org/apache/turbine/services/velocity/TurbineVelocityService.html"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="TurbineVelocity.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">org.apache.turbine.services.velocity</FONT><BR>Class TurbineVelocity</H2><PRE>java.lang.Object | +--<B>org.apache.turbine.services.velocity.TurbineVelocity</B></PRE><HR><DL><DT>public abstract class <B>TurbineVelocity</B><DT>extends java.lang.Object</DL><P>This is a simple static accessor to common Velocity tasks such as getting an instance of a context as well as handling a request for processing a template. <pre> Context context = TurbineVelocity.getContext(data); context.put("message", "Hello from Turbine!"); String results = TurbineVelocity.handleRequest(context, "helloWorld.vm"); data.getPage().getBody().addElement(results); </pre><P><DL><DT><B>Version: </B><DD>$Id: TurbineVelocity.java,v 1.3 2002/07/11 16:53:23 mpoeschl Exp $</DD><DT><B>Author: </B><DD><a href="mailto:john.mcnally@clearink.com">John D. McNally</a>, <a href="mailto:jon@latchkey.com">Jon S. Stevens</a>, <a href="mailto:jvanzyl@periapt.com.com">Jason van Zyl</a></DD></DL><HR><P><!-- ======== INNER CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../../org/apache/turbine/services/velocity/TurbineVelocity.html#TurbineVelocity()">TurbineVelocity</A></B>()</CODE><BR> </TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static org.apache.velocity.context.Context</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/apache/turbine/services/velocity/TurbineVelocity.html#getContext()">getContext</A></B>()</CODE><BR> This method returns a blank Context object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static org.apache.velocity.context.Context</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/apache/turbine/services/velocity/TurbineVelocity.html#getContext(org.apache.turbine.util.RunData)">getContext</A></B>(<A HREF="../../../../../org/apache/turbine/util/RunData.html">RunData</A> data)</CODE><BR> This returns a Context that you can pass into handleRequest once you have populated it with information that the template will know about.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected static <A HREF="../../../../../org/apache/turbine/services/velocity/VelocityService.html">VelocityService</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/apache/turbine/services/velocity/TurbineVelocity.html#getService()">getService</A></B>()</CODE><BR> Utility method for accessing the service implementation</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static java.lang.String</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/apache/turbine/services/velocity/TurbineVelocity.html#handleRequest(org.apache.velocity.context.Context, java.lang.String)">handleRequest</A></B>(org.apache.velocity.context.Context context, java.lang.String template)</CODE><BR> This allows you to pass in a context and a path to a template file and then grabs an instance of the velocity service and processes the template and returns the results as a String object.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/apache/turbine/services/velocity/TurbineVelocity.html#handleRequest(org.apache.velocity.context.Context, java.lang.String, java.io.OutputStream)">handleRequest</A></B>(org.apache.velocity.context.Context context, java.lang.String template, java.io.OutputStream out)</CODE><BR> Process the request and fill in the template with the values you set in the Context.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/apache/turbine/services/velocity/TurbineVelocity.html#handleRequest(org.apache.velocity.context.Context, java.lang.String, java.io.Writer)">handleRequest</A></B>(org.apache.velocity.context.Context context, java.lang.String template, java.io.Writer writer)</CODE><BR> Process the request and fill in the template with the values you set in the Context.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/apache/turbine/services/velocity/TurbineVelocity.html#requestFinished(org.apache.velocity.context.Context)">requestFinished</A></B>(org.apache.velocity.context.Context context)</CODE><BR> Performs post-request actions (releases context tools back to the object pool).</TD></TR>⌨️ 快捷键说明
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