Class SubjectDomainCombiner
- All Implemented Interfaces:
DomainCombiner
- Since:
- 1.4
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Constructor Summary
ConstructorsConstructorDescriptionSubjectDomainCombiner(Subject subject) Deprecated, for removal: This API element is subject to removal in a future version.Associate the providedSubjectwith thisSubjectDomainCombiner. -
Method Summary
Modifier and TypeMethodDescriptioncombine(ProtectionDomain[] currentDomains, ProtectionDomain[] assignedDomains) Deprecated, for removal: This API element is subject to removal in a future version.Update the relevant ProtectionDomains with the Principals from theSubjectassociated with thisSubjectDomainCombiner.Deprecated, for removal: This API element is subject to removal in a future version.Get theSubjectassociated with thisSubjectDomainCombiner.
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Constructor Details
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SubjectDomainCombiner
Deprecated, for removal: This API element is subject to removal in a future version.Associate the providedSubjectwith thisSubjectDomainCombiner.- Parameters:
subject- theSubjectto be associated with thisSubjectDomainCombiner.
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Method Details
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getSubject
Deprecated, for removal: This API element is subject to removal in a future version.Get theSubjectassociated with thisSubjectDomainCombiner.- Returns:
- the
Subjectassociated with thisSubjectDomainCombiner, ornullif noSubjectis associated with thisSubjectDomainCombiner.
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combine
public ProtectionDomain[] combine(ProtectionDomain[] currentDomains, ProtectionDomain[] assignedDomains) Deprecated, for removal: This API element is subject to removal in a future version.Update the relevant ProtectionDomains with the Principals from theSubjectassociated with thisSubjectDomainCombiner.A new
ProtectionDomaininstance is created for each non-staticProtectionDomain( (staticPermissionsOnly() == false) in thecurrentDomainsarray. Each newProtectionDomaininstance is created using theCodeSource,Permissions andClassLoaderfrom the correspondingProtectionDomainincurrentDomains, as well as with the Principals from theSubjectassociated with thisSubjectDomainCombiner. Static ProtectionDomains are combined as-is and no new instance is created.All of the ProtectionDomains (static and newly instantiated) are combined into a new array. The ProtectionDomains from the
assignedDomainsarray are appended to this new array, and the result is returned.Note that optimizations such as the removal of duplicate ProtectionDomains may have occurred. In addition, caching of ProtectionDomains may be permitted.
- Specified by:
combinein interfaceDomainCombiner- Parameters:
currentDomains- the ProtectionDomains associated with the current execution Thread. The ProtectionDomains are listed in order of execution, with the most recently executingProtectionDomainresiding at the beginning of the array. This parameter may benullif the current execution Thread has no associated ProtectionDomains.assignedDomains- the inherited ProtectionDomains. This parameter may benullif there were no inherited ProtectionDomains.- Returns:
- a new array consisting of the updated ProtectionDomains,
or
null.
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