org.eclipse.ocl.pivot.internal.resource

Class ASResourceImpl

java.lang.Object

XMIResourceImpl

org.eclipse.ocl.pivot.internal.resource.ASResourceImpl

All Implemented Interfaces:

ASResource

Direct Known Subclasses:

CGLibrary, CompleteOCLASResourceImpl, EcoreASResourceImpl, EssentialOCLCSResource.TransientASResource, OCLinEcoreASResourceImpl, OCLmetamodel, OCLstdlib, UMLASResourceImpl

public class ASResourceImpl
extends XMIResourceImpl
implements ASResource

ASResourceImpl is the mandatory implementation of the ASResource interface that refines an a standard EMF XMIResource to be used as a Pivot AS Resource.

Author:

ed

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ASResourceImpl.ImmutableResource ImmutableResource provides additional API for derived ReadOnly/Immutable implementations.

Field Summary

Fields

Modifier and Type	Field and Description
static TracingOption	CHECK_IMMUTABILITY If CHECK_IMMUTABILITY is set active, an ImmutabilityCheckingAdapter instance is installed for all contents of any ASREsource that is set not-saveable.

Fields inherited from interface org.eclipse.ocl.pivot.resource.ASResource

COMPLETE_OCL_CONTENT_TYPE, CONTENT_TYPE, DEFAULT_ENCODING, ECORE_CONTENT_TYPE, ESSENTIALOCL_CONTENT_TYPE, FILE_EXTENSION, OCLINECORE_CONTENT_TYPE, OCLSTDLIB_CONTENT_TYPE, OPTION_INTERNAL_UUIDS, OPTION_NORMALIZE_CONTENTS, UML_CONTENT_TYPE

Constructor Summary

Constructors

Constructor and Description
ASResourceImpl(URI uri, ASResourceFactory asResourceFactory) Creates an instance of the resource.

Method Summary

Modifier and Type	Method and Description
EObject	basicGetEObjectByID(String id) Return the EObject with the corresponding xmi:id, or null if none.
LUSSIDs	basicGetLUSSIDs() Return the manager for LUSSID assignment within this resource, or null if no LUSSIDs have been assigned.
NotificationChain	basicSetResourceSet(ResourceSet resourceSet, NotificationChain notifications) Overridden to ensure that the ResourceFactoryRegistry ExtensionToFactoryMap entries for AS file extensions have ASResourceFactory instnaces that are able to fall back from AS extension to CS extension using the resourceSet as the AS ResourceSet for OCL parsing.
ASResourceFactory	getASResourceFactory() Return the ASResourceFactory that created this ASResource and which may be used to create further artefacts.
Map<Object,Object>	getDefaultSaveOptions()
LUSSIDs	getLUSSIDs(Map<Object,Object> options) Return the manager for LUSSID assignment within this resource.
Model	getModel() Return the Model that provides the sole root content.
String	getURIFragment(EObject eObject)
int	getXmiidVersion() Return the version number that identifies the algorithm used to compute xmi:ids within this Resource.
boolean	isOrphanage() Return true if this Resource is a container for orphan model elements.
boolean	isSaveable() Return true if this Resource may be saved.
void	resetLUSSIDs() Reset the Locally Unique Senantically Sensitive IDs that form the basic of xmi:id allocation.
void	save(Map<?,?> options) Overridden to suppress saving unsaveable content to a probably read-only destination.
void	setSaveable(boolean isSaveable) Enable or disable saving of this resource.
void	setXmiidVersion(int xmiidVersion) Define the version number identifying the xmi:id allocation algorithm for this resource.

Methods inherited from class java.lang.Object

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

Field Detail

CHECK_IMMUTABILITY

public static final TracingOption CHECK_IMMUTABILITY

If CHECK_IMMUTABILITY is set active, an ImmutabilityCheckingAdapter instance is installed for all contents of any ASREsource that is set not-saveable. Any mutation then causes an IllegalStateException.

Since:

1.5

Constructor Detail

ASResourceImpl

public ASResourceImpl(URI uri,
                      ASResourceFactory asResourceFactory)

Creates an instance of the resource.

Method Detail

basicGetEObjectByID

public EObject basicGetEObjectByID(String id)

Description copied from interface: ASResource

Return the EObject with the corresponding xmi:id, or null if none.

Specified by:

basicGetEObjectByID in interface ASResource

Since:

1.4

basicGetLUSSIDs

public LUSSIDs basicGetLUSSIDs()

Description copied from interface: ASResource

Return the manager for LUSSID assignment within this resource, or null if no LUSSIDs have been assigned.

Specified by:

basicGetLUSSIDs in interface ASResource

Since:

1.4

basicSetResourceSet

public NotificationChain basicSetResourceSet(ResourceSet resourceSet,
                                             NotificationChain notifications)

Overridden to ensure that the ResourceFactoryRegistry ExtensionToFactoryMap entries for AS file extensions have ASResourceFactory instnaces that are able to fall back from AS extension to CS extension using the resourceSet as the AS ResourceSet for OCL parsing.

getASResourceFactory

public ASResourceFactory getASResourceFactory()

Description copied from interface: ASResource

Return the ASResourceFactory that created this ASResource and which may be used to create further artefacts.

Specified by:

getASResourceFactory in interface ASResource

getDefaultSaveOptions

public Map<Object,Object> getDefaultSaveOptions()

getLUSSIDs

public LUSSIDs getLUSSIDs(Map<Object,Object> options)

Description copied from interface: ASResource

Return the manager for LUSSID assignment within this resource. If no manager has been created, create one using the specified behavioral options.

Specified by:

getLUSSIDs in interface ASResource

Since:

1.4

getModel

public Model getModel()

Description copied from interface: ASResource

Return the Model that provides the sole root content. Throws an IllegalStateException if there is none.

Specified by:

getModel in interface ASResource

getURIFragment

public String getURIFragment(EObject eObject)

getXmiidVersion

public int getXmiidVersion()

Description copied from interface: ASResource

Return the version number that identifies the algorithm used to compute xmi:ids within this Resource.

Specified by:

getXmiidVersion in interface ASResource

Since:

1.4

isOrphanage

public boolean isOrphanage()

Description copied from interface: ASResource

Return true if this Resource is a container for orphan model elements.

Specified by:

isOrphanage in interface ASResource

isSaveable

public boolean isSaveable()

Description copied from interface: ASResource

Return true if this Resource may be saved. Conversely, return false if this Resource has immutable content that does not need saving and may come from a read-only location.

Specified by:

isSaveable in interface ASResource

resetLUSSIDs

public void resetLUSSIDs()

Description copied from interface: ASResource

Reset the Locally Unique Senantically Sensitive IDs that form the basic of xmi:id allocation. This may be necessary to re-save a Resource that has been modified after a previous save.

Specified by:

resetLUSSIDs in interface ASResource

Since:

1.4

save

public void save(Map<?,?> options)
          throws IOException

Overridden to suppress saving unsaveable content to a probably read-only destination.

Throws:

IOException

setSaveable

public void setSaveable(boolean isSaveable)

Description copied from interface: ASResource

Enable or disable saving of this resource. Saving is normally disabled automatically for model content that is created by a CS2AS or ES2AS conversion. A not-saveable resource may nonetheless be saved by setting the resource saveable and ensuring that the URI references a writeable location (i.e probably not an http: or platform:/plugin location).

Specified by:

setSaveable in interface ASResource

Since:

1.5

setXmiidVersion

public void setXmiidVersion(int xmiidVersion)

Description copied from interface: ASResource

Define the version number identifying the xmi:id allocation algorithm for this resource.

Specified by:

setXmiidVersion in interface ASResource

Since:

1.4