org.eclipse.ocl.pivot.internal.resource

Class StandaloneProjectMap.AbstractResourceDescriptor

java.lang.Object

org.eclipse.ocl.pivot.internal.resource.StandaloneProjectMap.AbstractResourceDescriptor

All Implemented Interfaces:

ProjectManager.IResourceDescriptor

Direct Known Subclasses:

StandaloneProjectMap.MultiplePackageResourceDescriptor, StandaloneProjectMap.SinglePackageResourceDescriptor

Enclosing class:

StandaloneProjectMap

public abstract static class StandaloneProjectMap.AbstractResourceDescriptor
extends java.lang.Object
implements ProjectManager.IResourceDescriptor

PackageDescriptor supports lazy class loading and initialization of a compiled Ecore package. Class loading occurs in the context of the ProjectMap, which performs classpath scans, so it is assumed that everything is visible. Re-use in a larger context may require a new ProjectMap to be created. If a PackageDescriptor is installed under multiple URIs, the resource created by the first load is shared by all subsequent resolutions. If a PackageDescriptor is set to useModel, the *.ecore file is loaded to provide the EPackage, rather than the Java className. A PackageDescriptor maintains the declared context of a package which may be shared by many ResourceSets. In contrast a PackageStatus maintains the actual state of a package for a particular EPackage.Registry, each of which may have a distinct ResourceLoadStrategy and consequently may not load the same EPackage.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.eclipse.emf.common.util.URI	genModelURI The project-relative URI of the GenModel for the EPackage (e.g.
protected java.util.List<ProjectManager.IPackageDescriptor>	packageDescriptors The package descriptors for each of the multiple packages in the genmodel.
protected ProjectManager.IProjectDescriptor	projectDescriptor The bundle/project in which this package is defined (e.g.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractResourceDescriptor(ProjectManager.IProjectDescriptor projectDescriptor, org.eclipse.emf.common.util.URI genModelURI, java.util.Map<org.eclipse.emf.common.util.URI,java.lang.String> nsURI2className)

Method Summary

Modifier and Type	Method and Description
void	addedDynamicResource(org.eclipse.emf.ecore.resource.ResourceSet resourceSet, org.eclipse.emf.ecore.resource.Resource resource)
void	addedGeneratedPackage(org.eclipse.emf.ecore.resource.ResourceSet resourceSet, org.eclipse.emf.ecore.EPackage ePackage)
void	configure(org.eclipse.emf.ecore.resource.ResourceSet resourceSet, ProjectManager.IResourceLoadStrategy resourceLoadStrategy, ProjectManager.IConflictHandler conflictHandler)
void	configureResourceSetURIResourceMap(org.eclipse.emf.ecore.resource.ResourceSet resourceSet, org.eclipse.emf.ecore.resource.Resource resource)
protected abstract ProjectManager.IResourceLoadStatus	createResourceLoadStatus(org.eclipse.emf.ecore.resource.ResourceSet resourceSet)
org.eclipse.emf.common.util.URI	getGenModelURI() Return the project relative Gen Model URI.
org.eclipse.emf.common.util.URI	getLocationURI() Return the external filespace form of the model URI containing the package.
java.util.List<? extends ProjectManager.IPackageDescriptor>	getPackageDescriptors() Return the descriptors for allpackages in this resource.
org.eclipse.emf.common.util.URI	getPlatformPluginURI() Return the platform:/plugin form of the model URI containing the package
org.eclipse.emf.common.util.URI	getPlatformResourceURI() Return the platform:/resource form of the model URI containing the package
ProjectManager.IProjectDescriptor	getProjectDescriptor() Return the Project Descriptor containing this resource.
org.eclipse.emf.common.util.URI	getProjectRelativeEcorePackageURI(org.eclipse.emf.common.util.URI genModelRelativeEcorePackageURI)
ProjectManager.IResourceLoadStatus	getResourceLoadStatus(org.eclipse.emf.ecore.resource.ResourceSet resourceSet) Return IResourceLoadStatus for this resource in conjunction with resourceSet.
boolean	hasEcoreModel() Return true if setEcoreModel has defined the Ecore Model context.
void	setEcoreModel(java.util.List<java.lang.String> genModelRelativeEcorePackageUris, java.util.Map<java.lang.String,ProjectManager.IPackageDescriptor> nsURI2packageDescriptor) Set the Ecore Model context of the resource from a list of URIs of the Ecore Packages relative to the genModelURI, and a map of the package namespace URI to package descriptor.
void	unload(org.eclipse.emf.ecore.resource.ResourceSet resourceSet) Unload the package registry to force a reload.

Methods inherited from class java.lang.Object

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

Field Detail

projectDescriptor

@NonNull
protected final ProjectManager.IProjectDescriptor projectDescriptor

The bundle/project in which this package is defined (e.g. for org.eclipse.emf.ecore).

genModelURI

@NonNull
protected final org.eclipse.emf.common.util.URI genModelURI

The project-relative URI of the GenModel for the EPackage (e.g. model/Ecore.genmodel).

packageDescriptors

@NonNull
protected final java.util.List<ProjectManager.IPackageDescriptor> packageDescriptors

The package descriptors for each of the multiple packages in the genmodel.

Constructor Detail

AbstractResourceDescriptor

protected AbstractResourceDescriptor(@NonNull
                                     ProjectManager.IProjectDescriptor projectDescriptor,
                                     @NonNull
                                     org.eclipse.emf.common.util.URI genModelURI,
                                     @NonNull
                                     java.util.Map<org.eclipse.emf.common.util.URI,java.lang.String> nsURI2className)

Method Detail

addedDynamicResource

public void addedDynamicResource(@NonNull
                                 org.eclipse.emf.ecore.resource.ResourceSet resourceSet,
                                 @NonNull
                                 org.eclipse.emf.ecore.resource.Resource resource)

Specified by:

addedDynamicResource in interface ProjectManager.IResourceDescriptor

addedGeneratedPackage

public void addedGeneratedPackage(@NonNull
                                  org.eclipse.emf.ecore.resource.ResourceSet resourceSet,
                                  @NonNull
                                  org.eclipse.emf.ecore.EPackage ePackage)

Specified by:

addedGeneratedPackage in interface ProjectManager.IResourceDescriptor

configure

public void configure(@Nullable
                      org.eclipse.emf.ecore.resource.ResourceSet resourceSet,
                      @NonNull
                      ProjectManager.IResourceLoadStrategy resourceLoadStrategy,
                      @Nullable
                      ProjectManager.IConflictHandler conflictHandler)

Specified by:

configure in interface ProjectManager.IResourceDescriptor

configureResourceSetURIResourceMap

public void configureResourceSetURIResourceMap(@NonNull
                                               org.eclipse.emf.ecore.resource.ResourceSet resourceSet,
                                               @NonNull
                                               org.eclipse.emf.ecore.resource.Resource resource)

Specified by:

configureResourceSetURIResourceMap in interface ProjectManager.IResourceDescriptor

createResourceLoadStatus

@NonNull
protected abstract ProjectManager.IResourceLoadStatus createResourceLoadStatus(@Nullable
                                                                                         org.eclipse.emf.ecore.resource.ResourceSet resourceSet)

getGenModelURI

@NonNull
public org.eclipse.emf.common.util.URI getGenModelURI()

Description copied from interface: ProjectManager.IResourceDescriptor

Return the project relative Gen Model URI.

Specified by:

getGenModelURI in interface ProjectManager.IResourceDescriptor

getLocationURI

@NonNull
public org.eclipse.emf.common.util.URI getLocationURI()

Description copied from interface: ProjectManager.IResourceDescriptor

Return the external filespace form of the model URI containing the package.

Specified by:

getLocationURI in interface ProjectManager.IResourceDescriptor

getPackageDescriptors

@NonNull
public java.util.List<? extends ProjectManager.IPackageDescriptor> getPackageDescriptors()

Description copied from interface: ProjectManager.IResourceDescriptor

Return the descriptors for allpackages in this resource.

Specified by:

getPackageDescriptors in interface ProjectManager.IResourceDescriptor

getPlatformPluginURI

@NonNull
public org.eclipse.emf.common.util.URI getPlatformPluginURI()

Description copied from interface: ProjectManager.IResourceDescriptor

Return the platform:/plugin form of the model URI containing the package

Specified by:

getPlatformPluginURI in interface ProjectManager.IResourceDescriptor

getPlatformResourceURI

@NonNull
public org.eclipse.emf.common.util.URI getPlatformResourceURI()

Description copied from interface: ProjectManager.IResourceDescriptor

Return the platform:/resource form of the model URI containing the package

Specified by:

getPlatformResourceURI in interface ProjectManager.IResourceDescriptor

getProjectDescriptor

@NonNull
public ProjectManager.IProjectDescriptor getProjectDescriptor()

Description copied from interface: ProjectManager.IResourceDescriptor

Return the Project Descriptor containing this resource.

Specified by:

getProjectDescriptor in interface ProjectManager.IResourceDescriptor

getProjectRelativeEcorePackageURI

@NonNull
public org.eclipse.emf.common.util.URI getProjectRelativeEcorePackageURI(@NonNull
                                                                                   org.eclipse.emf.common.util.URI genModelRelativeEcorePackageURI)

Specified by:

getProjectRelativeEcorePackageURI in interface ProjectManager.IResourceDescriptor

getResourceLoadStatus

@NonNull
public ProjectManager.IResourceLoadStatus getResourceLoadStatus(@Nullable
                                                                          org.eclipse.emf.ecore.resource.ResourceSet resourceSet)

Description copied from interface: ProjectManager.IResourceDescriptor

Return IResourceLoadStatus for this resource in conjunction with resourceSet.

Specified by:

getResourceLoadStatus in interface ProjectManager.IResourceDescriptor

hasEcoreModel

public boolean hasEcoreModel()

Description copied from interface: ProjectManager.IResourceDescriptor

Return true if setEcoreModel has defined the Ecore Model context.

Specified by:

hasEcoreModel in interface ProjectManager.IResourceDescriptor

setEcoreModel

public void setEcoreModel(@NonNull
                          java.util.List<java.lang.String> genModelRelativeEcorePackageUris,
                          @NonNull
                          java.util.Map<java.lang.String,ProjectManager.IPackageDescriptor> nsURI2packageDescriptor)

Description copied from interface: ProjectManager.IResourceDescriptor

Set the Ecore Model context of the resource from a list of URIs of the Ecore Packages relative to the genModelURI, and a map of the package namespace URI to package descriptor.

Specified by:

setEcoreModel in interface ProjectManager.IResourceDescriptor

unload

public void unload(@NonNull
                   org.eclipse.emf.ecore.resource.ResourceSet resourceSet)

Description copied from interface: ProjectManager.IResourceDescriptor

Unload the package registry to force a reload.

Specified by:

unload in interface ProjectManager.IResourceDescriptor