<!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 1.4.2_16) on Fri Nov 19 12:15:42 PST 2010 --> <TITLE> PrintExceptions (Velocity 1.7 API) </TITLE> <META NAME="keywords" CONTENT="org.apache.velocity.app.event.implement.PrintExceptions class"> <LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../../../stylesheet.css" TITLE="Style"> <SCRIPT type="text/javascript"> function windowTitle() { parent.document.title="PrintExceptions (Velocity 1.7 API)"; } </SCRIPT> </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=3 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="class-use/PrintExceptions.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"> <A HREF="../../../../../../org/apache/velocity/app/event/implement/InvalidReferenceInfo.html" title="class in org.apache.velocity.app.event.implement"><B>PREV CLASS</B></A> <A HREF="../../../../../../org/apache/velocity/app/event/implement/ReportInvalidReferences.html" title="class in org.apache.velocity.app.event.implement"><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="PrintExceptions.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 | 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> <A NAME="skip-navbar_top"></A> <!-- ========= END OF TOP NAVBAR ========= --> <HR> <!-- ======== START OF CLASS DATA ======== --> <H2> <FONT SIZE="-1"> org.apache.velocity.app.event.implement</FONT> <BR> Class PrintExceptions</H2> <PRE> <A HREF="http://java.sun.com/j2se/1.4.2/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"><B>org.apache.velocity.app.event.implement.PrintExceptions</B> </PRE> <DL> <DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../../../org/apache/velocity/app/event/EventHandler.html" title="interface in org.apache.velocity.app.event">EventHandler</A>, <A HREF="../../../../../../org/apache/velocity/app/event/MethodExceptionEventHandler.html" title="interface in org.apache.velocity.app.event">MethodExceptionEventHandler</A>, <A HREF="../../../../../../org/apache/velocity/util/RuntimeServicesAware.html" title="interface in org.apache.velocity.util">RuntimeServicesAware</A></DD> </DL> <HR> <DL> <DT>public class <B>PrintExceptions</B><DT>extends <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A><DT>implements <A HREF="../../../../../../org/apache/velocity/app/event/MethodExceptionEventHandler.html" title="interface in org.apache.velocity.app.event">MethodExceptionEventHandler</A>, <A HREF="../../../../../../org/apache/velocity/util/RuntimeServicesAware.html" title="interface in org.apache.velocity.util">RuntimeServicesAware</A></DL> <P> Simple event handler that renders method exceptions in the page rather than throwing the exception. Useful for debugging. <P>By default this event handler renders the exception name only. To include both the exception name and the message, set the property <code>eventhandler.methodexception.message</code> to <code>true</code>. To render the stack trace, set the property <code>eventhandler.methodexception.stacktrace</code> to <code>true</code>. <P> <P> <DL> <DT><B>Since:</B></DT> <DD>1.5</DD> <DT><B>Version:</B></DT> <DD>$Id: PrintExceptions.java 685685 2008-08-13 21:43:27Z nbubna $</DD> <DT><B>Author:</B></DT> <DD><a href="mailto:wglass@forio.com">Will Glass-Husain</a></DD> </DL> <HR> <P> <!-- ======== NESTED CLASS SUMMARY ======== --> <A NAME="nested_class_summary"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TD COLSPAN=2><FONT SIZE="+2"> <B>Nested Class Summary</B></FONT></TD> </TR> </TABLE> <A NAME="nested_classes_inherited_from_class_org.apache.velocity.app.event.MethodExceptionEventHandler"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> <TD><B>Nested classes inherited from class org.apache.velocity.app.event.<A HREF="../../../../../../org/apache/velocity/app/event/MethodExceptionEventHandler.html" title="interface in org.apache.velocity.app.event">MethodExceptionEventHandler</A></B></TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD><CODE><A HREF="../../../../../../org/apache/velocity/app/event/MethodExceptionEventHandler.MethodExceptionExecutor.html" title="class in org.apache.velocity.app.event">MethodExceptionEventHandler.MethodExceptionExecutor</A></CODE></TD> </TR> </TABLE> <!-- =========== FIELD SUMMARY =========== --> <!-- ======== CONSTRUCTOR SUMMARY ======== --> <A NAME="constructor_summary"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <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/velocity/app/event/implement/PrintExceptions.html#PrintExceptions()">PrintExceptions</A></B>()</CODE> <BR> </TD> </TR> </TABLE> <!-- ========== METHOD SUMMARY =========== --> <A NAME="method_summary"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <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> <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../../org/apache/velocity/app/event/implement/PrintExceptions.html#methodException(java.lang.Class, java.lang.String, java.lang.Exception)">methodException</A></B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Class.html" title="class or interface in java.lang">Class</A> claz, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> method, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Exception.html" title="class or interface in java.lang">Exception</A> e)</CODE> <BR> Render the method exception, and optionally the exception message and stack trace.</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/velocity/app/event/implement/PrintExceptions.html#setRuntimeServices(org.apache.velocity.runtime.RuntimeServices)">setRuntimeServices</A></B>(<A HREF="../../../../../../org/apache/velocity/runtime/RuntimeServices.html" title="interface in org.apache.velocity.runtime">RuntimeServices</A> rs)</CODE> <BR> Called automatically when event cartridge is initialized.</TD> </TR> </TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> <TD><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD><CODE><A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD> </TR> </TABLE> <P> <!-- ============ FIELD DETAIL =========== --> <!-- ========= CONSTRUCTOR DETAIL ======== --> <A NAME="constructor_detail"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TD COLSPAN=1><FONT SIZE="+2"> <B>Constructor Detail</B></FONT></TD> </TR> </TABLE> <A NAME="PrintExceptions()"><!-- --></A><H3> PrintExceptions</H3> <PRE> public <B>PrintExceptions</B>()</PRE> <DL> </DL> <!-- ============ METHOD DETAIL ========== --> <A NAME="method_detail"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TD COLSPAN=1><FONT SIZE="+2"> <B>Method Detail</B></FONT></TD> </TR> </TABLE> <A NAME="methodException(java.lang.Class, java.lang.String, java.lang.Exception)"><!-- --></A><H3> methodException</H3> <PRE> public <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> <B>methodException</B>(<A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Class.html" title="class or interface in java.lang">Class</A> claz, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> method, <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Exception.html" title="class or interface in java.lang">Exception</A> e) throws <A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Exception.html" title="class or interface in java.lang">Exception</A></PRE> <DL> <DD>Render the method exception, and optionally the exception message and stack trace. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../org/apache/velocity/app/event/MethodExceptionEventHandler.html#methodException(java.lang.Class, java.lang.String, java.lang.Exception)">methodException</A></CODE> in interface <CODE><A HREF="../../../../../../org/apache/velocity/app/event/MethodExceptionEventHandler.html" title="interface in org.apache.velocity.app.event">MethodExceptionEventHandler</A></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>claz</CODE> - the class of the object the method is being applied to<DD><CODE>method</CODE> - the method<DD><CODE>e</CODE> - the thrown exception <DT><B>Returns:</B><DD>an object to insert in the page <DT><B>Throws:</B> <DD><CODE><A HREF="http://java.sun.com/j2se/1.4.2/docs/api/java/lang/Exception.html" title="class or interface in java.lang">Exception</A></CODE> - an exception to be thrown instead inserting an object</DL> </DD> </DL> <HR> <A NAME="setRuntimeServices(org.apache.velocity.runtime.RuntimeServices)"><!-- --></A><H3> setRuntimeServices</H3> <PRE> public void <B>setRuntimeServices</B>(<A HREF="../../../../../../org/apache/velocity/runtime/RuntimeServices.html" title="interface in org.apache.velocity.runtime">RuntimeServices</A> rs)</PRE> <DL> <DD><B>Description copied from interface: <CODE><A HREF="../../../../../../org/apache/velocity/util/RuntimeServicesAware.html" title="interface in org.apache.velocity.util">RuntimeServicesAware</A></CODE></B></DD> <DD>Called automatically when event cartridge is initialized. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../org/apache/velocity/util/RuntimeServicesAware.html#setRuntimeServices(org.apache.velocity.runtime.RuntimeServices)">setRuntimeServices</A></CODE> in interface <CODE><A HREF="../../../../../../org/apache/velocity/util/RuntimeServicesAware.html" title="interface in org.apache.velocity.util">RuntimeServicesAware</A></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>rs</CODE> - RuntimeServices object assigned during initialization<DT><B>See Also:</B><DD><A HREF="../../../../../../org/apache/velocity/util/RuntimeServicesAware.html#setRuntimeServices(org.apache.velocity.runtime.RuntimeServices)"><CODE>RuntimeServicesAware.setRuntimeServices(org.apache.velocity.runtime.RuntimeServices)</CODE></A></DL> </DD> </DL> <!-- ========= END OF CLASS DATA ========= --> <HR> <!-- ======= START OF BOTTOM NAVBAR ====== --> <A NAME="navbar_bottom"><!-- --></A> <A HREF="#skip-navbar_bottom" title="Skip navigation links"></A> <TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> <TR> <TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A NAME="navbar_bottom_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 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