org.opensubsystems.core.www
Class MessageListTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      org.opensubsystems.core.www.MessageListTag

All Implemented Interfaces:

java.io.Serializable, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag

public class MessageListTag
extends javax.servlet.jsp.tagext.TagSupport

Custom tag to generate JavaScript array with list of messages, which should be displayed on the UI. The result will be two JavaScript arrays. The arrMessages will contain the messages and the arrMessageTypes will contain the types of messages (error, info).

Version:

$Id: MessageListTag.java,v 1.7 2007/01/07 06:14:09 bastafidli Exp $

Author:

Miro Halas

See Also:

Serialized Form

Code reviewer:

Miro Halas

Code reviewed:

1.4 2006/02/17 06:54:09 bastafidli

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

MessageListTag()
Constructor for custom tag.

Method Summary

int	doEndTag()
int	doStartTag()
static java.lang.String	generateMessageList(javax.servlet.jsp.PageContext pageContext) Generate JavaScript representing list of messages.

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

doAfterBody, 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 Detail

MessageListTag

public MessageListTag()

Constructor for custom tag.

Method Detail

doStartTag

public int doStartTag()
               throws javax.servlet.jsp.JspException

Specified by:

doStartTag in interface javax.servlet.jsp.tagext.Tag

Overrides:

doStartTag in class javax.servlet.jsp.tagext.TagSupport

Throws:

javax.servlet.jsp.JspException

doEndTag

public int doEndTag()
             throws javax.servlet.jsp.JspException

Specified by:

doEndTag in interface javax.servlet.jsp.tagext.Tag

Overrides:

doEndTag in class javax.servlet.jsp.tagext.TagSupport

Throws:

javax.servlet.jsp.JspException

generateMessageList

public static java.lang.String generateMessageList(javax.servlet.jsp.PageContext pageContext)

Generate JavaScript representing list of messages.

Parameters:

pageContext - - context of the current page

Returns:

String - JavaScript representing list of messages