org.ff4j.web.taglib

Class AbstractFeatureTag

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

org.ff4j.web.taglib.AbstractFeatureTag

All Implemented Interfaces:

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

Direct Known Subclasses:

FeatureTagDisable, FeatureTagEnable

public abstract class AbstractFeatureTag
extends javax.servlet.jsp.tagext.TagSupport

Parent class for FF4J TagLib library.

Author:

Cedrick LUNVEN

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	ERROR_MSG_END Error message constant.
protected static String	ERROR_MSG_START Error message constant.

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
AbstractFeatureTag()

Method Summary

Modifier and Type	Method and Description
protected void	displayError(String message) Display an error message in tag.
int	doStartTag()
protected boolean	eval(FF4j ff4j, javax.servlet.jsp.PageContext pageContext)
protected abstract boolean	evalWithExecutionContext(FF4j ff4j, javax.servlet.jsp.PageContext pageContext, FlippingExecutionContext executionContext)
String	getFeatureid() Getter accessor for attribute 'featureid'.
String	getFf4jAttributeName() Getter accessor for attribute 'ff4jAttributeName'.
int	getScope() Getter accessor for attribute scope.
String	getVar() Getter accessor for attribute var.
boolean	isShareHttpSession() Getter accessor for attribute 'shareHttpSession'.
void	release()
void	setFeatureid(String featureid) Setter accessor for attribute 'featureid'.
void	setScope(int scope) Setter accessor for scope.
void	setShareHttpSession(boolean shareHttpSession) Setter accessor for attribute 'shareHttpSession'.
void	setVar(String var) Setter accessor for var.

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

Field Detail

ERROR_MSG_START

protected static final String ERROR_MSG_START

Error message constant.

See Also:

Constant Field Values

ERROR_MSG_END

protected static final String ERROR_MSG_END

Error message constant.

See Also:

Constant Field Values

Constructor Detail

AbstractFeatureTag

public AbstractFeatureTag()

Method Detail

displayError

protected void displayError(String message)
                     throws IOException

Display an error message in tag.

Parameters:

message - target message

Throws:

IOException - error

doStartTag

public int doStartTag()
               throws javax.servlet.jsp.JspException

Specified by:

doStartTag in interface javax.servlet.jsp.tagext.Tag

Overrides:

doStartTag in class javax.servlet.jsp.tagext.TagSupport

Throws:

javax.servlet.jsp.JspException

eval

protected boolean eval(FF4j ff4j,
                       javax.servlet.jsp.PageContext pageContext)

evalWithExecutionContext

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

getFeatureid

public String getFeatureid()

Getter accessor for attribute 'featureid'.

Returns:

current value of 'featureid'

setFeatureid

public void setFeatureid(String featureid)

Setter accessor for attribute 'featureid'.

Parameters:

featureid - new value for 'featureid '

getFf4jAttributeName

public String getFf4jAttributeName()

Getter accessor for attribute 'ff4jAttributeName'.

Returns:

current value of 'ff4jAttributeName'

isShareHttpSession

public boolean isShareHttpSession()

Getter accessor for attribute 'shareHttpSession'.

Returns:

current value of 'shareHttpSession'

setShareHttpSession

public void setShareHttpSession(boolean shareHttpSession)

Setter accessor for attribute 'shareHttpSession'.

Parameters:

shareHttpSession - new value for 'shareHttpSession '

getVar

public String getVar()

Getter accessor for attribute var.

Returns:

current value of var

setVar

public void setVar(String var)

Setter accessor for var.

Parameters:

var - new value for var

getScope

public int getScope()

Getter accessor for attribute scope.

Returns:

current value of scope

setScope

public void setScope(int scope)

Setter accessor for scope.

Parameters:

scope - new value for scope

release

public void release()

Specified by:

release in interface javax.servlet.jsp.tagext.Tag

Overrides:

release in class javax.servlet.jsp.tagext.TagSupport