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java.lang.Objectcom.opensymphony.xwork2.validator.validators.ValidatorSupport
public abstract class ValidatorSupport
Abstract implementation of the Validator interface suitable for subclassing.
Field Summary | |
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protected String |
defaultMessage
|
protected Logger |
log
|
protected String |
messageKey
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protected ValueStack |
stack
|
Constructor Summary | |
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ValidatorSupport()
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Method Summary | |
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protected void |
addActionError(Object object)
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protected void |
addFieldError(String propertyName,
Object object)
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String |
getDefaultMessage()
Gets the default message used for validation failures |
protected Object |
getFieldValue(String name,
Object object)
Return the field value named name from object ,
object should have the appropriate getter/setter. |
String |
getMessage(Object object)
Gets the validation failure message for the given object |
String |
getMessageKey()
Gets the resource bundle key used for lookup of validation failure message |
String[] |
getMessageParameters()
Gets the messsage parameters to be used when parsing i18n messages |
ValidatorContext |
getValidatorContext()
Gets the validation context used |
String |
getValidatorType()
Gets the vaildator type used (see class javadoc). |
boolean |
isShortCircuit()
Gets whether this field validator should short circuit the validator queue it's in if validation fails. |
protected Object |
parse(String expression,
Class type)
Parse expression passed in against value stack. |
void |
setDefaultMessage(String message)
Sets the default message to use for validation failure |
void |
setMessageKey(String key)
Sets a resource bundle key to be used for lookup of validation failure message |
void |
setMessageParameters(String[] messageParameters)
Sets the messsage parameters to be used when parsing i18n messages |
void |
setShortCircuit(boolean shortcircuit)
Sets whether this field validator should short circuit the validator queue it's in if validation fails. |
void |
setValidatorContext(ValidatorContext validatorContext)
This method will be called before validate with a non-null ValidatorContext. |
void |
setValidatorType(String type)
Sets the validator type to use (see class javadoc). |
void |
setValueStack(ValueStack stack)
Sets the value stack to use to resolve values and parameters |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface com.opensymphony.xwork2.validator.Validator |
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validate |
Field Detail |
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protected final Logger log
protected String defaultMessage
protected String messageKey
protected ValueStack stack
Constructor Detail |
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public ValidatorSupport()
Method Detail |
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public void setValueStack(ValueStack stack)
Validator
setValueStack
in interface Validator
stack
- The value stack for the requestpublic void setDefaultMessage(String message)
Validator
setDefaultMessage
in interface Validator
message
- the default messagepublic String getDefaultMessage()
Validator
getDefaultMessage
in interface Validator
public String getMessage(Object object)
Validator
getMessage
in interface Validator
object
- object being validated (eg. a domain model object)
public void setMessageKey(String key)
Validator
setMessageKey
in interface Validator
key
- the resource bundle keypublic String getMessageKey()
Validator
getMessageKey
in interface Validator
public String[] getMessageParameters()
Validator
getMessageParameters
in interface Validator
public void setMessageParameters(String[] messageParameters)
Validator
setMessageParameters
in interface Validator
messageParameters
- the messsage parameterspublic void setShortCircuit(boolean shortcircuit)
ShortCircuitableValidator
setShortCircuit
in interface ShortCircuitableValidator
shortcircuit
- true if this field validator should short circuit on
failure, false otherwisepublic boolean isShortCircuit()
ShortCircuitableValidator
isShortCircuit
in interface ShortCircuitableValidator
public void setValidatorContext(ValidatorContext validatorContext)
Validator
setValidatorContext
in interface Validator
validatorContext
- the validation context to use.public ValidatorContext getValidatorContext()
Validator
getValidatorContext
in interface Validator
public void setValidatorType(String type)
Validator
setValidatorType
in interface Validator
type
- the type to use.public String getValidatorType()
Validator
getValidatorType
in interface Validator
protected Object parse(String expression, Class type)
expression
passed in against value stack.
expression
- an OGNL expressiontype
- type to return
protected Object getFieldValue(String name, Object object) throws ValidationException
name
from object
,
object
should have the appropriate getter/setter.
name
- name of the fieldobject
- to search field name on
ValidationException
protected void addActionError(Object object)
protected void addFieldError(String propertyName, Object object)
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