info.magnolia.cms.taglibs
Class IfEmpty

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      info.magnolia.cms.taglibs.BaseContentTag
          info.magnolia.cms.taglibs.BaseConditionalContentTag
              info.magnolia.cms.taglibs.IfEmpty

All Implemented Interfaces:

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

Direct Known Subclasses:

IfNotEmpty

public class IfEmpty
extends BaseConditionalContentTag

This is exactly the opposite of the ifNotEmpty tag.

Version:

$Revision $ ($Author $)

Author:

Marcel Salathe, Fabrizio Giustina

See Also:

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

IfEmpty()

Method Summary

protected boolean	condition() Subclasses implement this method to compute the boolean result of the conditional action.
void	setAtomName(String name) Deprecated.
void	setContainerListName(String name) Deprecated. use the contentNodeCollectionName attribute instead.
void	setContainerName(String name) Deprecated. use the contentNodeName attribute instead.
void	setNodeDataName(String name) Set the node data name, e.g.

Methods inherited from class info.magnolia.cms.taglibs.BaseConditionalContentTag

doStartTag

Methods inherited from class info.magnolia.cms.taglibs.BaseContentTag

getContentNode, getContentNodeCollectionName, getContentNodeName, getCurrentPage, getFirstMatchingNode, getFirtMatchingNode, getNodeDataName, getPath, getRepository, getUuid, isActpage, release, resolveNode, setActpage, setContentNode, setContentNodeCollectionName, setContentNodeName, setInherit, setPath, setRepository, setUuid

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

doAfterBody, doEndTag, 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

Constructor Detail

IfEmpty

public IfEmpty()

Method Detail

setAtomName

public void setAtomName(String name)

Deprecated.

setNodeDataName

public void setNodeDataName(String name)

Description copied from class: BaseContentTag

Set the node data name, e.g. "mainText".

Overrides:

setNodeDataName in class BaseContentTag

Parameters:

name - , antom name to evaluate

setContainerName

public void setContainerName(String name)

Deprecated. use the contentNodeName attribute instead.

setContainerListName

public void setContainerListName(String name)

Deprecated. use the contentNodeCollectionName attribute instead.

condition

protected boolean condition()

Description copied from class: BaseConditionalContentTag

Subclasses implement this method to compute the boolean result of the conditional action. This method is invoked once per tag invocation by doStartTag().

Specified by:

condition in class BaseConditionalContentTag

Returns:

a boolean representing the condition that a particular subclass uses to drive its conditional logic.