org.apache.wiki.tags

Class CheckLockTag

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

org.apache.wiki.tags.WikiTagBase

org.apache.wiki.tags.CheckLockTag

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 CheckLockTag
extends WikiTagBase

Checks whether the page is locked for editing. If the mode matches, the tag body is included. The "mode" can be any of the following:

• locked - The page is currently locked, but the lock is owned by someone else.
• owned - The page is currently locked and the current user is the owner of the lock.
• unlocked - Nobody has locked the page.

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

Constructors

Constructor and Description
CheckLockTag()

Method Summary

Modifier and Type	Method and Description
int	doWikiStartTag() This method is allowed to do pretty much whatever he wants.
void	initTag() This method is called when the tag is encountered within a new request, but before the setXXX() methods are called.
void	setMode(String arg) Sets the mode to check for.

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

CheckLockTag

public CheckLockTag()

Method Detail

initTag

public void initTag()

This method is called when the tag is encountered within a new request, but before the setXXX() methods are called. The default implementation does nothing.

Overrides:

initTag in class WikiTagBase

setMode

public void setMode(String arg)

Sets the mode to check for.

Parameters:

arg - A String for the mode.

doWikiStartTag

public final int doWikiStartTag()
                         throws IOException,
                                ProviderException

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

Specified by:

doWikiStartTag in class WikiTagBase

Throws:

IOException

ProviderException