info.magnolia.cms.taglibs
Class IfNotEmpty

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

All Implemented Interfaces:

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

public class IfNotEmpty
extends IfEmpty

Evaluates the body only if a container exitsts and / or the corresponding atom exists and is not empty.

Version:

$Revision $ ($Author $)

Author:

Marcel Salathe

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

IfNotEmpty()

Method Summary

protected boolean

condition() Subclasses implement this method to compute the boolean result of the conditional action.

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

setAtomName, setContainerListName, setContainerName, setNodeDataName

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

IfNotEmpty

public IfNotEmpty()

Method Detail

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().

Overrides:

condition in class IfEmpty

Returns:

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