Package org.ff4j.web.taglib

Class FeatureTagEnable

java.lang.Object

jakarta.servlet.jsp.tagext.TagSupport

org.ff4j.web.taglib.AbstractFeatureTag

org.ff4j.web.taglib.FeatureTagEnable

All Implemented Interfaces:

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

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 invalid input: '&'invalid input: '&' 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 jakarta.servlet.jsp.tagext.TagSupport

id, pageContext

Fields inherited from interface jakarta.servlet.jsp.tagext.IterationTag

EVAL_BODY_AGAIN

Fields inherited from interface jakarta.servlet.jsp.tagext.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

Constructors

Constructor	Description
FeatureTagEnable()

Method Summary

Modifier and Type	Method	Description
protected boolean	evalWithExecutionContext(FF4j ff4j, jakarta.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 jakarta.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 Details

FeatureTagEnable

public FeatureTagEnable()

Method Details

evalWithExecutionContext

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

Specified by:

evalWithExecutionContext in class AbstractFeatureTag