oracle.jbo.rules
Class JboRangeValidator

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

All Implemented Interfaces:

DefPersistable, PersistentDefinition, JboValidatorHints, JboValidatorInterface, ValidatorConstants, VariableManagerOwner, VariableManagerOwnerBase

public class JboRangeValidator
extends JboAbstractValidator

A validator that tests if a literal value lies within a pre-defined range.

Since:

Jdeveloper 3.0

Field Summary

Fields inherited from class oracle.jbo.rules.JboAbstractValidator

mValidatingAttr

Fields inherited from class oracle.jbo.rules.AbstractValidator

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

Fields inherited from interface oracle.jbo.rules.ValidatorConstants

ATTR, ATTR_STR, BETWEEN, 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_TransientExpression, 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

Fields inherited from interface oracle.jbo.mom.xml.DefPersistable

XML_STATEMENT

Constructor Summary

JboRangeValidator()
Creates an uninitialized range validator.

JboRangeValidator(boolean inverse, java.lang.Object minValue, java.lang.Object maxValue)
Creates a range validator.

Method Summary

JboValidatorHints	applyValidatorPersonalization(JboValidatorHints orgVal)
java.lang.Object	clone()
java.lang.String	getDefXMLElementTag()
java.lang.Object	getMax() Gets the maximum value for the range.
java.lang.Object	getMin() Gets the minimum value for the range.
protected void	initialize(JboValidatorContext evObj)
void	initValidatorProperties(java.util.HashMap props)
void	loadXMLContents(DefElement elem)
void	setMax(java.lang.Object maxValue) Sets the maximum value for the range.
void	setMin(java.lang.Object minValue) Sets the minimum value for the range.
protected void	setNewValue(java.lang.Object newValue) after setting the new value, prepare the comparator to be of same type if it is not already so.
java.lang.String	toString() Internal: For debugging only.
boolean	validateValue(java.lang.Object value) Validates that a value is in a pre-defined range.
void	writeContents(DefWriter jos) Objects should write their persistence output in this method

Methods inherited from class oracle.jbo.rules.JboAbstractValidator

closeObject, getDefXMLNameSpace, getErrorMsgId, getErrorReportAttrDef, getFullName, getImageLoc, getName, getOrigObject, getTriggeringAttributeDefs, getValidatingAttributeName, getValueToValidate, getXMLElementTag, isForPersonalization, isReadOnly, raiseException, resolve, setForPersonalization, setInitialized, setName, setOrigObject, setValidatingAttribute, setValidatingAttribute, validate, validateMany, validateValueWithContext, writeObject

Methods inherited from class oracle.jbo.rules.AbstractValidator

applyValidatorPersonalization, convertToJava, copyErrorMsgInfo, createException, createExprValueSupplier, ensureVariableManager, getDescription, getErrorMessageClass, getErrorMsgExpressions, getInverse, getMessageBundleClass, getOnCondition, getOwner, getResourceBundleDef, getResourceBundleId, getSeverity, getTriggeringAttributeNames, getValidatorSubType, getVariableManager, hasErrorMsg, hasValidationCondition, hasVariables, initErrMsgParms, initTriggeringAttributeDefs, isDirty, isMovedToAttrLevel, isNew, isTransactionLevel, isTransactionLevel, isValidatable, loadVariables, parseSeverityStr, prepareException, raiseException, readStringArrayList, readUserObject, readUserObject, readUserObjectTrim, readUserObjectTrim, readUserStringElementsMap, setDefaultDescription, setDescription, setDirty, setErrorMessageClass, setErrorMsgExpressions, setErrorMsgId, setErrorMsgIds, setInverse, setNew, setOnCondition, setResourceBundleDef, setResourceBundleId, setSeverity, setTransactionLevel, setTriggeringAttributeNames, setValidatingAttributeName, writeChildren

Methods inherited from class java.lang.Object

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

Methods inherited from interface oracle.jbo.rules.JboValidatorHints

getTriggeringAttributeNames, isTransactionLevel

Methods inherited from interface oracle.jbo.rules.JboValidatorInterface

getDescription, setDescription

Methods inherited from interface oracle.jbo.mom.xml.DefPersistable

isDirty, isNew, setDirty, setNew

Methods inherited from interface oracle.jbo.mom.xml.PersistentDefinition

writeChildren

Constructor Detail

JboRangeValidator

public JboRangeValidator()

Creates an uninitialized range validator.

The methods setMin() and setMax() must be invoked to set the range.

JboRangeValidator

public JboRangeValidator(boolean inverse,
                         java.lang.Object minValue,
                         java.lang.Object maxValue)

Creates a range validator.

Parameters:

inverse - if true the logic of this validator's comparison relation is inverted.

minValue - the least value of the range.

maxValue - the greatest value of the range.

Method Detail

clone

public java.lang.Object clone()

Overrides:

clone in class JboAbstractValidator

initialize

protected void initialize(JboValidatorContext evObj)

Overrides:

initialize in class JboAbstractValidator

setNewValue

protected void setNewValue(java.lang.Object newValue)
                    throws java.lang.Exception

after setting the new value, prepare the comparator to be of same type if it is not already so.

Overrides:

setNewValue in class JboAbstractValidator

Parameters:

newValue - either the attribute's value or a value to use to compare in the validator.

Throws:

java.lang.Exception

validateValue

public boolean validateValue(java.lang.Object value)

Validates that a value is in a pre-defined range.

The range is set using the setMin() and setMax() methods.

This method is called by AbstractValidator#vetoableChange().

Specified by:

validateValue in class JboAbstractValidator

Parameters:

value - the object to be validated.

Returns:

true if the relation is in the range.

setMin

public void setMin(java.lang.Object minValue)

Sets the minimum value for the range.

Parameters:

minValue - new minimum value.

setMax

public void setMax(java.lang.Object maxValue)

Sets the maximum value for the range.

Parameters:

maxValue - new maximum value.

getMin

public java.lang.Object getMin()

Gets the minimum value for the range.

Returns:

the minimum value.

getMax

public java.lang.Object getMax()

Gets the maximum value for the range.

Returns:

the maximum value.

toString

public java.lang.String toString()

Internal: For debugging only.

Overrides:

toString in class java.lang.Object

initValidatorProperties

public void initValidatorProperties(java.util.HashMap props)

Specified by:

initValidatorProperties in interface JboValidatorHints

Overrides:

initValidatorProperties in class AbstractValidator

loadXMLContents

public void loadXMLContents(DefElement elem)

Overrides:

loadXMLContents in class JboAbstractValidator

getDefXMLElementTag

public java.lang.String getDefXMLElementTag()

Specified by:

getDefXMLElementTag in interface PersistentDefinition

Specified by:

getDefXMLElementTag in class JboAbstractValidator

writeContents

public void writeContents(DefWriter jos)

Description copied from interface: PersistentDefinition

Objects should write their persistence output in this method

Specified by:

writeContents in interface PersistentDefinition

Overrides:

writeContents in class JboAbstractValidator

Parameters:

jos - the Output storage for persistence

applyValidatorPersonalization

public JboValidatorHints applyValidatorPersonalization(JboValidatorHints orgVal)

Specified by:

applyValidatorPersonalization in interface JboValidatorHints

Overrides:

applyValidatorPersonalization in class JboAbstractValidator