oracle.jbo.server
Class JboVOCompareValidator

java.lang.Object
  oracle.jbo.common.NamedObjectImpl
      oracle.jbo.rules.AbstractValidator
          oracle.jbo.rules.JboAbstractValidator
              oracle.jbo.rules.JboCompareValidator
                  oracle.jbo.server.JboVOCompareValidator

All Implemented Interfaces:

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

public class JboVOCompareValidator
extends JboCompareValidator

A validator that tests literal values by comparing them to a database value, using a pre-defined relation.

The value to be validated is designated as the left-hand operand of a relation operation. The validator provides the relation operator and the View Object that accesses the right-hand operand.

Since:

Jdeveloper 3.0

Field Summary

Fields inherited from class oracle.jbo.rules.JboCompareValidator

mOperandType, mOperationType, mRhsAttrName, mRValue, UNINIT

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 class oracle.jbo.common.NamedObjectImpl

mFullName, mObjName, mParent, mProperties, RES_ID_SUFFIX

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, NOTEQUALTO, PNAME_CompareLength, PNAME_CompareType, PNAME_CompareValue, PNAME_DataType, PNAME_Description, PNAME_ErrorMessageExpressions, PNAME_ErrorMessageId, PNAME_ErrorMessageIds, PNAME_Exposed, PNAME_ExprValueSupplier, PNAME_ForPersonalization, PNAME_Inverse, PNAME_Name, PNAME_OnAttribute, PNAME_OnAttributes, PNAME_OnCondition, PNAME_OperandType, PNAME_Severity, PNAME_Subtype, PNAME_TransactionLevel, PNAME_TransientExpression, PNAME_Trigger, 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

	JboVOCompareValidator() Creates an uninitialized compare validator.
protected	JboVOCompareValidator(boolean inverse, int operType) Creates an partially-initialized compare validator.
	JboVOCompareValidator(boolean inverse, int operType, java.lang.Object owner, java.lang.Object rValue) Creates an initialized compare validator.

Method Summary

java.lang.Object	getRhsValue(java.lang.Object source) Gets the right-side operand of this validator's expression.
void	loadXMLContents(DefElement elem)
void	setOwner(java.lang.Object owner) Sets the attribute that owns this validator.
void	setRhsValue(java.lang.Object rhsValue) Sets the right-side operand of this validator's expression.
java.lang.String	toString() Internal: For debugging purposes only.

Methods inherited from class oracle.jbo.rules.JboCompareValidator

applyValidatorPersonalization, convertOperType, getDefXMLElementTag, getOperatorTypeString, getRhsValue, getType, getValidatorSubType, getValidatorType, initialize, initValidatorProperties, setNewValue, setType, validateValue, validateValue, validateValueWithContext, writeContents

Methods inherited from class oracle.jbo.rules.JboAbstractValidator

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

Methods inherited from class oracle.jbo.rules.AbstractValidator

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

Methods inherited from class oracle.jbo.common.NamedObjectImpl

allocatePropertyMap, getAllProperties, getParent, getProperties, getPropertiesAsStrings, getPropertiesMap, getProperty, getProperty, getPropertyExpressionsMap, getPropertyMap, getResourcesFromBundle, getStringFromMessageBundle, isPropertyExpression, mergePropertyMap, refreshProperty, removeProperty, removeProperty, requiresNamePrefixedResId, resolveObjectProperty, resolvePropertyRaw, setFullName, setParent, setPropertiesMap, setPropertiesMap2, setProperty, setProperty, setPropertyExpression, setPropertyMap

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

JboVOCompareValidator

public JboVOCompareValidator()

Creates an uninitialized compare validator.

The methods setType() and setRhsValue() must be invoked before validation can be performed.

JboVOCompareValidator

protected JboVOCompareValidator(boolean inverse,
                                int operType)

Creates an partially-initialized compare validator.

The method setRhsValue() must be invoked before validation can be performed.

Parameters:

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

operType - this validator's comparison operator; one of the comparison operator constants defined in this class.

JboVOCompareValidator

public JboVOCompareValidator(boolean inverse,
                             int operType,
                             java.lang.Object owner,
                             java.lang.Object rValue)

Creates an initialized compare validator.

Parameters:

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

operType - this validator's comparison operator; one of the comparison operator constants defined in this class.

owner - the attribute that owns this validator.

rValue - this validator's right-hand operand; a View Object.

Method Detail

setRhsValue

public void setRhsValue(java.lang.Object rhsValue)

Sets the right-side operand of this validator's expression.

Overrides:

setRhsValue in class JboCompareValidator

Parameters:

rhsValue - a View Object.

getRhsValue

public java.lang.Object getRhsValue(java.lang.Object source)

Gets the right-side operand of this validator's expression.

Overrides:

getRhsValue in class JboCompareValidator

Returns:

the first value of the first row of data retrieved by the View Object's SQL statement.

setOwner

public void setOwner(java.lang.Object owner)

Sets the attribute that owns this validator.

Parameters:

owner - an attribute.

toString

public java.lang.String toString()

Internal: For debugging purposes only.

Overrides:

toString in class JboCompareValidator

loadXMLContents

public void loadXMLContents(DefElement elem)

Overrides:

loadXMLContents in class JboCompareValidator