net.sf.basedb.clients.web.taglib
Class ExceptionCatcher

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      javax.servlet.jsp.tagext.BodyTagSupport
          net.sf.basedb.clients.web.taglib.ExceptionCatcher

All Implemented Interfaces:

Serializable, BodyTag, IterationTag, JspTag, Tag, TryCatchFinally

public class ExceptionCatcher
extends BodyTagSupport
implements TryCatchFinally

This tag is a wrapper that catches any errors in it's body and outputs the error message.

Example:

   <%@ taglib prefix="base" uri="/WEB-INF/base.tld" %>
   <base:catch">
   Here is some code that may throw an exception...
   </base:catch>

Syntax:

   <base:catch
      clazz=...
   >

Attribute	Default value	Required	Description
clazz	inlineerror	no	If an exception is thrown the error message will be displayed inside a <div> with class set to this value.

Version:

2.9.1

Author:

Nicklas

See Also:

Serialized Form

Field Summary

private String	clazz
private static long	serialVersionUID

Fields inherited from class javax.servlet.jsp.tagext.BodyTagSupport

bodyContent

Fields inherited from class javax.servlet.jsp.tagext.TagSupport

id, pageContext

Fields inherited from interface javax.servlet.jsp.tagext.BodyTag

EVAL_BODY_BUFFERED, EVAL_BODY_TAG

Fields inherited from interface javax.servlet.jsp.tagext.IterationTag

EVAL_BODY_AGAIN

Fields inherited from interface javax.servlet.jsp.tagext.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

ExceptionCatcher()

Method Summary

void	doCatch(Throwable t)
int	doEndTag()
void	doFinally()
String	getClazz()
void	setClazz(String clazz)

Methods inherited from class javax.servlet.jsp.tagext.BodyTagSupport

doAfterBody, doInitBody, doStartTag, getBodyContent, getPreviousOut, release, setBodyContent

Methods inherited from class javax.servlet.jsp.tagext.TagSupport

findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface javax.servlet.jsp.tagext.Tag

getParent, setPageContext, setParent

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

clazz

private String clazz

Constructor Detail

ExceptionCatcher

public ExceptionCatcher()

Method Detail

setClazz

public void setClazz(String clazz)

getClazz

public String getClazz()

doEndTag

public int doEndTag()
             throws JspException

Specified by:

doEndTag in interface Tag

Overrides:

doEndTag in class BodyTagSupport

Throws:

JspException

doCatch

public void doCatch(Throwable t)
             throws Throwable

Specified by:

doCatch in interface TryCatchFinally

Throws:

Throwable

doFinally

public void doFinally()

Specified by:

doFinally in interface TryCatchFinally