Package org.deltava.taglib.content

Class SystemMessageFilterTag

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

org.deltava.taglib.content.SystemMessageFilterTag

All Implemented Interfaces:

Serializable, IterationTag, JspTag, Tag

public class SystemMessageFilterTag
extends TagSupport

A JSP Tag to display content if a system message is in the Request.

Since:

2.4

Version:

7.0

Author:

Luke

See Also:

• CommandContext.SYSMSG_ATTR_NAME
• Serialized Form

Field Summary

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

id, pageContext

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

Constructors

Constructor	Description
SystemMessageFilterTag()

Method Summary

Modifier and Type	Method	Description
int	doStartTag()	Filters the content of this tag based on whether a system message is present in the request.

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

doAfterBody, doEndTag, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setId, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object

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

Constructor Details

SystemMessageFilterTag

public SystemMessageFilterTag()

Method Details

doStartTag

public int doStartTag()

Filters the content of this tag based on whether a system message is present in the request.

Specified by:

doStartTag in interface Tag

Overrides:

doStartTag in class TagSupport

Returns:

SKIP_BODY if message not found, otherwise EVAL_BODY_INCLUDE