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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 19:57:10 CET 2002 --><TITLE>jakarta-turbine-2 2.2 API: Class VelocityActionEvent</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/VelocityActionEvent.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/util/velocity/VelocityEmail.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="VelocityActionEvent.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | <A HREF="#fields_inherited_from_class_org.apache.turbine.modules.ActionEvent">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: 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.util.velocity</FONT><BR>Class VelocityActionEvent</H2><PRE>java.lang.Object | +--<A HREF="../../../../../org/apache/turbine/modules/Assembler.html">org.apache.turbine.modules.Assembler</A> | +--<A HREF="../../../../../org/apache/turbine/modules/Action.html">org.apache.turbine.modules.Action</A> | +--<A HREF="../../../../../org/apache/turbine/modules/ActionEvent.html">org.apache.turbine.modules.ActionEvent</A> | +--<B>org.apache.turbine.util.velocity.VelocityActionEvent</B></PRE><DL><DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../../../org/apache/turbine/modules/actions/VelocityAction.html">VelocityAction</A></DD></DL><HR><DL><DT>public abstract class <B>VelocityActionEvent</B><DT>extends <A HREF="../../../../../org/apache/turbine/modules/ActionEvent.html">ActionEvent</A></DL><P>If you are using VelocitySite stuff, then your Action's should extend this class instead of extending the ActionEvent class. The difference between this class and the ActionEvent class is that this class will first attempt to execute one of your doMethod's with a constructor like this: <p>doEvent(RunData data, Context context) <p>It gets the context from the TemplateInfo.getTemplateContext() method. If it can't find a method like that, then it will try to execute the method without the Context in it.<P><DL><DT><B>Version: </B><DD>$Id: VelocityActionEvent.java,v 1.2 2002/07/11 16:53:19 mpoeschl Exp $</DD><DT><B>Author: </B><DD><a href="mailto:jon@latchkey.com">Jon S. Stevens</a>, <a href="mailto:jvanzyl@periapt.com">Jason van Zyl</a></DD></DL><HR><P><!-- ======== INNER CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><A NAME="fields_inherited_from_class_org.apache.turbine.modules.ActionEvent"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Fields inherited from class org.apache.turbine.modules.<A HREF="../../../../../org/apache/turbine/modules/ActionEvent.html">ActionEvent</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../../../org/apache/turbine/modules/ActionEvent.html#BUTTON">BUTTON</A>, <A HREF="../../../../../org/apache/turbine/modules/ActionEvent.html#BUTTON_LENGTH">BUTTON_LENGTH</A>, <A HREF="../../../../../org/apache/turbine/modules/ActionEvent.html#LENGTH">LENGTH</A>, <A HREF="../../../../../org/apache/turbine/modules/ActionEvent.html#METHOD_NAME_LENGTH">METHOD_NAME_LENGTH</A>, <A HREF="../../../../../org/apache/turbine/modules/ActionEvent.html#METHOD_NAME_PREFIX">METHOD_NAME_PREFIX</A></CODE></TD></TR></TABLE> <!-- ======== 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/util/velocity/VelocityActionEvent.html#VelocityActionEvent()">VelocityActionEvent</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>abstract void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/apache/turbine/util/velocity/VelocityActionEvent.html#doPerform(org.apache.turbine.util.RunData)">doPerform</A></B>(<A HREF="../../../../../org/apache/turbine/util/RunData.html">RunData</A> data)</CODE><BR> You need to implement this in your classes that extend this class.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/apache/turbine/util/velocity/VelocityActionEvent.html#executeEvents(org.apache.turbine.util.RunData, org.apache.velocity.context.Context)">executeEvents</A></B>(<A HREF="../../../../../org/apache/turbine/util/RunData.html">RunData</A> data, org.apache.velocity.context.Context context)</CODE><BR> This method should be called to execute the event based system.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../org/apache/turbine/util/velocity/VelocityActionEvent.html#perform(org.apache.turbine.util.RunData)">perform</A></B>(<A HREF="../../../../../org/apache/turbine/util/RunData.html">RunData</A> data)</CODE><BR> This overrides the default Action.perform() to execute the doEvent() method.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_org.apache.turbine.modules.ActionEvent"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class org.apache.turbine.modules.<A HREF="../../../../../org/apache/turbine/modules/ActionEvent.html">ActionEvent</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../../../../org/apache/turbine/modules/ActionEvent.html#executeEvents(org.apache.turbine.util.RunData)">executeEvents</A>, <A HREF="../../../../../org/apache/turbine/modules/ActionEvent.html#formatString(java.lang.String)">formatString</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class java.lang.Object</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD></TR></TABLE> <P><!-- ============ FIELD DETAIL =========== --><!-- ========= CONSTRUCTOR DETAIL ======== --><A NAME="constructor_detail"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Constructor Detail</B></FONT></TD></TR></TABLE><A NAME="VelocityActionEvent()"><!-- --></A><H3>VelocityActionEvent</H3><PRE>public <B>VelocityActionEvent</B>()</PRE><DL></DL><!-- ============ METHOD DETAIL ========== --><A NAME="method_detail"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Method Detail</B></FONT></TD></TR></TABLE><A NAME="doPerform(org.apache.turbine.util.RunData)"><!-- --></A><H3>doPerform</H3><PRE>public abstract void <B>doPerform</B>(<A HREF="../../../../../org/apache/turbine/util/RunData.html">RunData</A> data) throws java.lang.Exception</PRE><DL><DD>You need to implement this in your classes that extend this class.<DD><DL><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/turbine/modules/ActionEvent.html#doPerform(org.apache.turbine.util.RunData)">doPerform</A></CODE> in class <CODE><A HREF="../../../../../org/apache/turbine/modules/ActionEvent.html">ActionEvent</A></CODE></DL></DD><DD><DL><DT><B>Parameters:</B><DD><CODE>data</CODE> - A Turbine RunData object.<DT><B>Throws:</B><DD><CODE>Exception,</CODE> - a generic exception.</DL></DD></DL><HR><A NAME="perform(org.apache.turbine.util.RunData)"><!-- --></A><H3>perform</H3><PRE>protected void <B>perform</B>(<A HREF="../../../../../org/apache/turbine/util/RunData.html">RunData</A> data) throws java.lang.Exception</PRE><DL><DD>This overrides the default Action.perform() to execute the doEvent() method. If that fails, then it will execute the doPerform() method instead.<DD><DL><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../org/apache/turbine/modules/ActionEvent.html#perform(org.apache.turbine.util.RunData)">perform</A></CODE> in class <CODE><A HREF="../../../../../org/apache/turbine/modules/ActionEvent.html">ActionEvent</A></CODE></DL></DD><DD><DL><DT><B>Parameters:</B><DD><CODE>data</CODE> - A Turbine RunData object.<DT><B>Throws:</B><DD><CODE>Exception,</CODE> - a generic exception.</DL></DD></DL><HR><A NAME="executeEvents(org.apache.turbine.util.RunData, org.apache.velocity.context.Context)"><!-- --></A><H3>executeEvents</H3><PRE>public void <B>executeEvents</B>(<A HREF="../../../../../org/apache/turbine/util/RunData.html">RunData</A> data, org.apache.velocity.context.Context context) throws java.lang.Exception</PRE><DL><DD>This method should be called to execute the event based system.<DD><DL><DT><B>Parameters:</B><DD><CODE>data</CODE> - A Turbine RunData object.<DD><CODE>context</CODE> - Velocity context information.<DT><B>Throws:</B><DD><CODE>Exception,</CODE> - a generic exception.</DL></DD></DL><!-- ========= END OF CLASS DATA ========= --><HR><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_bottom"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_bottom_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/VelocityActionEvent.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/util/velocity/VelocityEmail.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="VelocityActionEvent.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | <A HREF="#fields_inherited_from_class_org.apache.turbine.modules.ActionEvent">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: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR>Copyright © 2000-2002 Apache Software Foundation. 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