org.apache.myfaces.taglib.core

Class GenericMinMaxValidatorTag<T>

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

javax.faces.webapp.ValidatorELTag

org.apache.myfaces.taglib.core.ValidatorTag

org.apache.myfaces.taglib.core.GenericMinMaxValidatorTag<T>

All Implemented Interfaces:

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

Direct Known Subclasses:

ValidateDoubleRangeTag, ValidateLengthTag, ValidateLongRangeTag

public abstract class GenericMinMaxValidatorTag<T>
extends ValidatorTag

This is the base Tag for all ValidatorTags which got a minimum and a maimum attribute.

Since:

1.2

Version:

$Revision$ $Date$

Author:

Andreas Berger (latest modification by $Author$)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected T	_max
protected javax.el.ValueExpression	_maximum
protected T	_min
protected javax.el.ValueExpression	_minimum

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
GenericMinMaxValidatorTag()

Method Summary

Methods

Modifier and Type	Method and Description
protected Validator	createValidator() This method returns the Validator, you have to cast it to the correct type and apply the min and max values.
protected abstract T	getValue(Object value) Wrapper method.
protected abstract boolean	isMinLTMax()
void	release()
void	setMaximum(javax.el.ValueExpression maximum)
void	setMinimum(javax.el.ValueExpression minimum)

Methods inherited from class org.apache.myfaces.taglib.core.ValidatorTag

setBinding, setValidatorId, setValidatorIdString

Methods inherited from class javax.faces.webapp.ValidatorELTag

doStartTag

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

_minimum

protected javax.el.ValueExpression _minimum

_maximum

protected javax.el.ValueExpression _maximum

_min

protected T _min

_max

protected T _max

Constructor Detail

GenericMinMaxValidatorTag

public GenericMinMaxValidatorTag()

Method Detail

setMinimum

public void setMinimum(javax.el.ValueExpression minimum)

setMaximum

public void setMaximum(javax.el.ValueExpression maximum)

release

public void release()

Specified by:

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

Overrides:

release in class ValidatorTag

createValidator

protected Validator createValidator()
                             throws javax.servlet.jsp.JspException

This method returns the Validator, you have to cast it to the correct type and apply the min and max values.

Overrides:

createValidator in class ValidatorTag

Returns:

Throws:

javax.servlet.jsp.JspException

isMinLTMax

protected abstract boolean isMinLTMax()

Returns:

true if min is lower than max

getValue

protected abstract T getValue(Object value)

Wrapper method.

Parameters:

value -

Returns: