oracle.jbo.rules
Class JboMethodValidator

java.lang.Object
  oracle.jbo.rules.AbstractValidator
      oracle.jbo.rules.JboAbstractValidator
          oracle.jbo.rules.JboMethodValidator

All Implemented Interfaces:

JboTransValidatorInterface, JboValidatorHints, JboValidatorInterface, ValidatorConstants, VariableManagerOwner, VariableManagerOwnerBase

public class JboMethodValidator
extends JboAbstractValidator
implements JboTransValidatorInterface

A validator that tests values by passing them to a validation method.

The validation method must be public, take a single Object parameter and return Boolean.

Since:

Jdeveloper 3.0

Field Summary

Fields inherited from class oracle.jbo.rules.JboAbstractValidator

CLASS_INSTANCE, mValidatingAttr

Fields inherited from class oracle.jbo.rules.AbstractValidator

m_children, m_props, mbInverse, mDescription, mErrorMessageClass, mMsgExpr, mMsgId, mMsgIds, mResourceBundleId, mTriggeringAttributeNames, mTriggeringAttributes, mValidatingAttrName

Fields inherited from interface oracle.jbo.rules.ValidatorConstants

ATTR, ATTR_STR, EO, EO_STR, EQUALTO, EXPR, EXPR_STR, GREATERTHAN, GREATERTHANEQUALTO, JBO, JBO_STR, LESSTHAN, LESSTHANEQUALTO, LITERAL, LITERAL_STR, MANDATORY_STR, mCompOperTypeVals, mRhsTypeVals, mSeverityVals, PNAME_CompareLength, PNAME_CompareType, PNAME_CompareValue, PNAME_DataType, PNAME_ErrorMessageExpressions, PNAME_ErrorMessageId, PNAME_ErrorMessageIds, PNAME_Exposed, PNAME_ForPersonalization, PNAME_Inverse, PNAME_Name, PNAME_OnAttribute, PNAME_OnAttributes, PNAME_OnCondition, PNAME_OperandType, PNAME_Severity, PNAME_Subtype, PNAME_TransactionLevel, PNAME_ValidationBeanClass, PNAME_ValName, PNAME_xmlns, PRECISION_SCALE_STR, SEVERITY_ERROR, SEVERITY_RECOVERABLE_ERROR, SEVERITY_VETOABLE_WARNING, SEVERITY_WARNING, SQL, SQL_STR, VALIDATION_XMLNS, VALIDATOR_MSG_ID_PREFIX, VO, VO_STR, VO_USAGE, VO_USAGE_STR

Constructor Summary

JboMethodValidator()
Creates a validator without assigning its validation method.

Method Summary

void	endInit() Creates a validator given the name of the validation method.
java.lang.String	getDefXMLElementTag()
java.lang.String	getErrorMsgId()
java.lang.String	getMethodName() Gets the name of the method invoked by this validator.
void	initValidatorProperties(Map props)
protected void	prepareException(java.lang.Class callingClass, java.lang.String callingMethod, ValidationException valEx, JboValidatorContext evObj, int severity)
void	raiseException(java.lang.Class callingClass, java.lang.String callingMethod, java.lang.Exception e, JboValidatorContext evObj, java.lang.String msgId, int severity)
void	setMethodName(java.lang.String mthName) Sets the name of the method invoked by this validator.
void	setTransactionLevel(boolean bTransactionLevel) Gets the method invoked by this validator.
java.lang.String	toString() Internal: For debugging purposes only.
void	validateMany(ArrayList valCtxs)
boolean	validateValue(java.lang.Object value) Validates a value.
boolean	validateValueWithContext(JboValidatorContext evObj, java.lang.Object value) Called internally by the framework with validation OnCondition is true or there is no validation OnCondition.

Methods inherited from class oracle.jbo.rules.JboAbstractValidator

applyValidatorPersonalization, clone, closeObject, getDefXMLNameSpace, getFullName, getImageLoc, getName, getTriggeringAttributeDefs, getTriggeringAttributeNames, getValidatingAttributeName, getValueToValidate, getXMLElementTag, initialize, isDirty, isForPersonalization, isNew, isReadOnly, resolve, setDirty, setForPersonalization, setInitialized, setName, setNew, setNewValue, setTriggeringAttributeNames, setValidatingAttribute, setValidatingAttribute, validate

Methods inherited from class oracle.jbo.rules.AbstractValidator

beginInit, convertToJava, createException, createExprValueSupplier, ensureVariableManager, getDescription, getErrorMessageClass, getErrorMsgExpressions, getInverse, getMessageBundleClass, getOnCondition, getOperandType, getOwner, getProps, getResourceBundleDef, getResourceBundleId, getSeverity, getValidatorSubType, getVariableManager, hasCustomErrorMsgId, hasValidationCondition, hasVariables, initErrMsgParms, initFromXml, initTriggeringAttributeDefs, isMovedToAttrLevel, isTransactionLevel, isTransactionLevel, isValidatable, parseSeverityStr, raiseException, readStringArrayList, readUserObjectTrim, setDefaultDescription, setDescription, setErrorMessageClass, setErrorMsgExpressions, setErrorMsgId, setErrorMsgIds, setInverse, setOnCondition, setOperandType, setProp, setResourceBundleDef, setResourceBundleId, setSeverity, setValidatingAttributeName

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface oracle.jbo.rules.JboValidatorInterface

getDescription, setDescription, validate

Methods inherited from interface oracle.jbo.rules.JboValidatorHints

isTransactionLevel

Constructor Detail

JboMethodValidator

public JboMethodValidator()

Creates a validator without assigning its validation method.

Method Detail

endInit

public void endInit()

Creates a validator given the name of the validation method.

Overrides:

endInit in class JboAbstractValidator

Parameters:

methodName - the name of a Java method. The method must be public, take a single Object parameter and return Boolean.

prepareException

protected void prepareException(java.lang.Class callingClass,
                                java.lang.String callingMethod,
                                ValidationException valEx,
                                JboValidatorContext evObj,
                                int severity)

Overrides:

prepareException in class AbstractValidator

getErrorMsgId

public java.lang.String getErrorMsgId()

Overrides:

getErrorMsgId in class JboAbstractValidator

validateMany

public void validateMany(ArrayList valCtxs)

Specified by:

validateMany in interface JboTransValidatorInterface

Overrides:

validateMany in class JboAbstractValidator

validateValueWithContext

public boolean validateValueWithContext(JboValidatorContext evObj,
                                        java.lang.Object value)

Description copied from class: JboAbstractValidator

Called internally by the framework with validation OnCondition is true or there is no validation OnCondition. This method should not be directly invoked in applications.

Overrides:

validateValueWithContext in class JboAbstractValidator

raiseException

public void raiseException(java.lang.Class callingClass,
                           java.lang.String callingMethod,
                           java.lang.Exception e,
                           JboValidatorContext evObj,
                           java.lang.String msgId,
                           int severity)

Overrides:

raiseException in class JboAbstractValidator

validateValue

public boolean validateValue(java.lang.Object value)

Description copied from class: JboAbstractValidator

Validates a value.

Subclasses must implement this method.

Specified by:

validateValue in class JboAbstractValidator

Parameters:

value - the object to be validated.

Returns:

true if the object is valid.

setMethodName

public void setMethodName(java.lang.String mthName)

Sets the name of the method invoked by this validator.

Parameters:

mthName - the name of a Java method. The method must be public, take a single Object parameter and return Boolean.

getMethodName

public java.lang.String getMethodName()

Gets the name of the method invoked by this validator.

Returns:

the name of a Java method.

setTransactionLevel

public void setTransactionLevel(boolean bTransactionLevel)

Gets the method invoked by this validator.

Overrides:

setTransactionLevel in class AbstractValidator

toString

public java.lang.String toString()

Internal: For debugging purposes only.

Overrides:

toString in class java.lang.Object

initValidatorProperties

public void initValidatorProperties(Map props)

Specified by:

initValidatorProperties in interface JboValidatorHints

Overrides:

initValidatorProperties in class AbstractValidator

getDefXMLElementTag

public java.lang.String getDefXMLElementTag()

Specified by:

getDefXMLElementTag in class JboAbstractValidator