com.ptc.core.foundation.ownership.common
Class IsOwnedValidator

java.lang.Object
  com.ptc.core.meta.container.common.AbstractValidator
      com.ptc.core.foundation.ownership.common.IsOwnedValidator

All Implemented Interfaces:

ActionValidator

public final class IsOwnedValidator
extends AbstractValidator

Determines if the supplied TypeInstance is owned by the current principal. Returns true if owned, else false. Traps all exceptions and returns false.

Supported API: true

Extendable: false

Method Summary

protected Object	calculate(AttributeContainer the_attribute_container) Examines the AttributeContainer for an AttributeTypeIdentifier whose logical identifier owner.id context (a TypeInstanceIdentifier) is not null, indicating it's not locked.
AttributeContainerSpec	getFilter(AttributeContainerSpec the_filter, TypeIdentifier type_identifier) Will add the filter this validator needs to the supplied parameter and return that parameter.

Methods inherited from class com.ptc.core.meta.container.common.AbstractValidator

getFilter, isValid

Methods inherited from class java.lang.Object

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

Method Detail

getFilter

public AttributeContainerSpec getFilter(AttributeContainerSpec the_filter,
                                        TypeIdentifier type_identifier)

Will add the filter this validator needs to the supplied parameter and return that parameter. TypeIdentifier can be null, will create a TypeIdentifier for Ownable

Supported API: true

Specified by:

getFilter in interface ActionValidator

Specified by:

getFilter in class AbstractValidator

Parameters:

the_filter -

type_identifier - Used to get the DefinitionIdentifier for constructing the AttributeTypeIdentifier

Returns:

AttributeContainerSpec

calculate

protected Object calculate(AttributeContainer the_attribute_container)
                    throws com.ptc.core.meta.container.common.InvalidFunctionArgumentException

Examines the AttributeContainer for an AttributeTypeIdentifier whose logical identifier owner.id context (a TypeInstanceIdentifier) is not null, indicating it's not locked. Returns true if the context is not null, else false. Default return value is true for any exceptions/errors.

Supported API: true

Parameters:

the_attribute_container -

Returns:

Object

Throws:

com.ptc.core.meta.container.common.InvalidFunctionArgumentException