org.apache.wiki.tags
Class PageExistsTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      org.apache.wiki.tags.WikiTagBase
          org.apache.wiki.tags.NoSuchPageTag
              org.apache.wiki.tags.PageExistsTag

All Implemented Interfaces:

Serializable, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag, javax.servlet.jsp.tagext.TryCatchFinally

public class PageExistsTag
extends NoSuchPageTag

Includes the body in case the set page does exist.

Since:

2.0

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.wiki.tags.WikiTagBase

ATTR_CONTEXT, m_wikiContext

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

PageExistsTag()

Method Summary

int	doWikiStartTag() This method is allowed to do pretty much whatever he wants.

Methods inherited from class org.apache.wiki.tags.NoSuchPageTag

getPage, initTag, setPage

Methods inherited from class org.apache.wiki.tags.WikiTagBase

doCatch, doEndTag, doFinally, doStartTag, setId, setPageContext

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

doAfterBody, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setParent, setValue

Methods inherited from class java.lang.Object

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

Constructor Detail

PageExistsTag

public PageExistsTag()

Method Detail

doWikiStartTag

public final int doWikiStartTag()
                         throws IOException,
                                ProviderException

Description copied from class: WikiTagBase

This method is allowed to do pretty much whatever he wants. We then catch all mistakes.

Overrides:

doWikiStartTag in class NoSuchPageTag

Throws:

IOException

ProviderException