com.infoengine.object
Class IeConstraintValidator

java.lang.Object
  com.infoengine.object.IeConstraintValidator

All Implemented Interfaces:

ConstraintValidator, Serializable

public class IeConstraintValidator

extends Object

implements ConstraintValidator, Serializable

See Also:

Serialized Form

Field Summary

private Hashtable	bindingRuleCache
private Hashtable	enforcementRuleCache
private static String	RESOURCE
private static IeConstraintValidator	singleton

Constructor Summary

private

IeConstraintValidator() Constructor.

Method Summary

private ConstraintBindingRule	getBindingRule(String className)
private ConstraintEnforcementRule	getEnforcementRule(String className)
static IeConstraintValidator	getInstance()
void	isAddValid(AttributeContainer attrContainer, ConstraintContainer constraintContainer, AttributeIdentifier attrId, Object content) Based on the constraints defined in a specific constraint container, determines if a specific attribute can be added to a specific attribute container.
void	isRemoveValid(AttributeContainer attrContainer, ConstraintContainer constraintContainer, AttributeIdentifier attrId, Object content) Based on the constraints defined in a specific constraint container, determines if a specific attribute can be removed from a specific attribute container.
void	isUpdateValid(AttributeContainer attrContainer, ConstraintContainer constraintContainer, AttributeIdentifier attrId, Object content) Based on the constraints defined in a specific constraint container, determines if a specific attribute can be updated in a specific attribute container.
void	isValid(AttributeContainer attrContainer, ConstraintContainer constraintContainer) Based on the constraints in a specific constraint container, determines if all of the attributes in a specific attribute container are considered valid for that attribute container.
void	isValid(AttributeContainer attrContainer, ConstraintContainer constraintContainer, AttributeIdentifier attrId, Object content) Based on the constraints in a specific constraint container, determines if a specific attribute is considered valid for a specific attribute container.
void	modify(Constrainable constrainable, AttributeContainer attributeContainer, AssociationIdentifier associationIdentifier, AttributeTypeIdentifier attrTypeId, ConstraintContainer constraintContainer) Adds all of the constraints in a specific constraint container, for a specific attribute type identifier, to a specific constrainable.

Methods inherited from class java.lang.Object

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

Field Detail

RESOURCE

private static final String RESOURCE

See Also:

Constant Field Values

singleton

private static IeConstraintValidator singleton

bindingRuleCache

private Hashtable bindingRuleCache

enforcementRuleCache

private Hashtable enforcementRuleCache

Constructor Detail

IeConstraintValidator

private IeConstraintValidator()

Constructor.

Method Detail

getInstance

public static IeConstraintValidator getInstance()

Returns:

IeConstraintValidator

isAddValid

public void isAddValid(AttributeContainer attrContainer,
                       ConstraintContainer constraintContainer,
                       AttributeIdentifier attrId,
                       Object content)
                throws ConstraintException

Based on the constraints defined in a specific constraint container, determines if a specific attribute can be added to a specific attribute container.

Specified by:

isAddValid in interface ConstraintValidator

Parameters:

attrContainer -

constraintContainer -

attrId -

content -

Throws:

ConstraintException

isUpdateValid

public void isUpdateValid(AttributeContainer attrContainer,
                          ConstraintContainer constraintContainer,
                          AttributeIdentifier attrId,
                          Object content)
                   throws ConstraintException

Based on the constraints defined in a specific constraint container, determines if a specific attribute can be updated in a specific attribute container.

Specified by:

isUpdateValid in interface ConstraintValidator

Parameters:

attrContainer -

constraintContainer -

attrId -

content -

Throws:

ConstraintException

isRemoveValid

public void isRemoveValid(AttributeContainer attrContainer,
                          ConstraintContainer constraintContainer,
                          AttributeIdentifier attrId,
                          Object content)
                   throws ConstraintException

Based on the constraints defined in a specific constraint container, determines if a specific attribute can be removed from a specific attribute container.

Specified by:

isRemoveValid in interface ConstraintValidator

Parameters:

attrContainer -

constraintContainer -

attrId -

content -

Throws:

ConstraintException

isValid

public void isValid(AttributeContainer attrContainer,
                    ConstraintContainer constraintContainer,
                    AttributeIdentifier attrId,
                    Object content)
             throws ConstraintException

Based on the constraints in a specific constraint container, determines if a specific attribute is considered valid for a specific attribute container.

Specified by:

isValid in interface ConstraintValidator

Parameters:

attrContainer -

constraintContainer -

attrId -

content -

Throws:

ConstraintException

isValid

public void isValid(AttributeContainer attrContainer,
                    ConstraintContainer constraintContainer)
             throws ConstraintException

Based on the constraints in a specific constraint container, determines if all of the attributes in a specific attribute container are considered valid for that attribute container.

Specified by:

isValid in interface ConstraintValidator

Parameters:

attrContainer -

constraintContainer -

Throws:

ConstraintException

modify

public void modify(Constrainable constrainable,
                   AttributeContainer attributeContainer,
                   AssociationIdentifier associationIdentifier,
                   AttributeTypeIdentifier attrTypeId,
                   ConstraintContainer constraintContainer)

Adds all of the constraints in a specific constraint container, for a specific attribute type identifier, to a specific constrainable. The attribute container and association identifier are passed to the underlying constraints in order that thwy might evaluate how they apply based on instance information.

Specified by:

modify in interface ConstraintValidator

Parameters:

constrainable -

attributeContainer -

associationIdentifier -

attrTypeId -

constraintContainer -

getBindingRule

private ConstraintBindingRule getBindingRule(String className)

getEnforcementRule

private ConstraintEnforcementRule getEnforcementRule(String className)