org.ff4j.web.taglib

Class FeatureTagEnable

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

org.ff4j.web.taglib.AbstractFeatureTag

org.ff4j.web.taglib.FeatureTagEnable

All Implemented Interfaces:

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

public class FeatureTagEnable
extends AbstractFeatureTag

Taglib to filter display based on Feature status within FeatureStore.

Sample use

 <ff4j:enable featureid="mercure-desc">
 here your html code
  </ff4j:enable@gt;

 


 It is also possible to store the result of feature evaluation to be able to use it in a more complex
 condition:

 

     <ff4j:disable featureid="mercure-desc" var="mercureDescEnabled">
     <c:if test=${mercureDescEnabled && otherCondition}">
       Your HTML code
     </c:if">
 

Author:

Cedrick LUNVEN

See Also:

Serialized Form

Field Summary

Fields inherited from class org.ff4j.web.taglib.AbstractFeatureTag

ERROR_MSG_END, ERROR_MSG_START

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
FeatureTagEnable()

Method Summary

Modifier and Type	Method and Description
protected boolean	evalWithExecutionContext(FF4j ff4j, javax.servlet.jsp.PageContext pageContext, FlippingExecutionContext executionContext)

Methods inherited from class org.ff4j.web.taglib.AbstractFeatureTag

displayError, doStartTag, eval, getFeatureid, getFf4jAttributeName, getScope, getVar, isShareHttpSession, release, setFeatureid, setScope, setShareHttpSession, setVar

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

FeatureTagEnable

public FeatureTagEnable()

Method Detail

evalWithExecutionContext

protected boolean evalWithExecutionContext(FF4j ff4j,
                                           javax.servlet.jsp.PageContext pageContext,
                                           FlippingExecutionContext executionContext)

Specified by:

evalWithExecutionContext in class AbstractFeatureTag