Package com.pixelmed.network
Class TransferSyntaxSelectionPolicy
java.lang.Object
com.pixelmed.network.TransferSyntaxSelectionPolicy
- Direct Known Subclasses:
AnyExplicitTransferSyntaxSelectionPolicy
,UnencapsulatedExplicitTransferSyntaxSelectionPolicy
Concrete sub-classes of this abstract class accept or reject Presentation Contexts from a list based on their Transfer Syntax.
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionapplyExplicitTransferSyntaxPreferencePolicy
(LinkedList presentationContexts, int associationNumber) Reject Implicit VR Presentation Contexts when multiple Presentation Contexts are offered for the same Abstract Syntax, if possible.abstract LinkedList
applyTransferSyntaxSelectionPolicy
(LinkedList presentationContexts, int associationNumber) Accept or reject Presentation Contexts, based on TransferSyntax.applyTransferSyntaxSelectionPolicy
(LinkedList presentationContexts, int associationNumber, int debugLevel) Accept or reject Presentation Contexts, based on TransferSyntax.
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Constructor Details
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TransferSyntaxSelectionPolicy
public TransferSyntaxSelectionPolicy()
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Method Details
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applyTransferSyntaxSelectionPolicy
public LinkedList applyTransferSyntaxSelectionPolicy(LinkedList presentationContexts, int associationNumber, int debugLevel) Accept or reject Presentation Contexts, based on TransferSyntax. Should be called after Abstract Syntax selection has been performed. Should be called beforeapplyExplicitTransferSyntaxPreferencePolicy()
. Does not change the Abstract Syntax.- Parameters:
presentationContexts
- a java.util.LinkedList ofPresentationContext
objects, each of which contains an Abstract Syntax (SOP Class UID) with one or more Transfer SyntaxesassociationNumber
- used for debugging messagesdebugLevel
- ignored- Returns:
- the java.util.LinkedList of
PresentationContext
objects, as supplied but with the Transfer Syntax list culled to the one preferred Transfer Syntax (or empty if none acceptable) and the result/reason field left alone if one of the Transfer Syntaxes was acceptable, or set to "transfer syntaxes not supported (provider rejection)"
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applyTransferSyntaxSelectionPolicy
public abstract LinkedList applyTransferSyntaxSelectionPolicy(LinkedList presentationContexts, int associationNumber) Accept or reject Presentation Contexts, based on TransferSyntax. Should be called after Abstract Syntax selection has been performed. Should be called beforeapplyExplicitTransferSyntaxPreferencePolicy()
. Does not change the Abstract Syntax.- Parameters:
presentationContexts
- a java.util.LinkedList ofPresentationContext
objects, each of which contains an Abstract Syntax (SOP Class UID) with one or more Transfer SyntaxesassociationNumber
- used for debugging messages- Returns:
- the java.util.LinkedList of
PresentationContext
objects, as supplied but with the Transfer Syntax list culled to the one preferred Transfer Syntax (or empty if none acceptable) and the result/reason field left alone if one of the Transfer Syntaxes was acceptable, or set to "transfer syntaxes not supported (provider rejection)"
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applyExplicitTransferSyntaxPreferencePolicy
public LinkedList applyExplicitTransferSyntaxPreferencePolicy(LinkedList presentationContexts, int associationNumber) Reject Implicit VR Presentation Contexts when multiple Presentation Contexts are offered for the same Abstract Syntax, if possible. Should be called afterapplyTransferSyntaxSelectionPolicy()
.- Parameters:
presentationContexts
- a java.util.LinkedList ofPresentationContext
objects, each of which contains a single (accepted) Transfer SyntaxassociationNumber
- used for debugging messages- Returns:
- the java.util.LinkedList of
PresentationContext
objects, as supplied but with any Presentation Context with an Implicit VR Transfer Syntax for which there is another Presentation Context with an Explicit VR Transfer Syntax rejected with the result/reason field set to "no reason (provider rejection)"
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