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 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.

Method Summary

Modifier and Type	Method and Description
void	addedDynamicResource(ResourceSet resourceSet, Resource resource)
void	addedGeneratedPackage(ResourceSet resourceSet, EPackage ePackage)
void	configure(ResourceSet resourceSet, ProjectManager.IResourceLoadStrategy resourceLoadStrategy, ProjectManager.IConflictHandler conflictHandler)
void	configureResourceSetURIResourceMap(ResourceSet resourceSet, Resource resource)
URI	getGenModelURI() Return the project relative Gen Model URI.
URI	getLocationURI() Return the external filespace form of the model URI containing the package.
List<? extends ProjectManager.IPackageDescriptor>	getPackageDescriptors() Return the descriptors for allpackages in this resource.
URI	getPlatformPluginURI() Return the platform:/plugin form of the model URI containing the package
URI	getPlatformResourceURI() Return the platform:/resource form of the model URI containing the package
ProjectManager.IProjectDescriptor	getProjectDescriptor() Return the Project Descriptor containing this resource.
URI	getProjectRelativeEcorePackageURI(URI genModelRelativeEcorePackageURI)
ProjectManager.IResourceLoadStatus	getResourceLoadStatus(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(List<String> genModelRelativeEcorePackageUris, Map<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(ResourceSet resourceSet) Unload the package registry to force a reload.

Methods inherited from class java.lang.Object

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

Method Detail

addedDynamicResource

public void addedDynamicResource(ResourceSet resourceSet,
                                 Resource resource)

Specified by:

addedDynamicResource in interface ProjectManager.IResourceDescriptor

addedGeneratedPackage

public void addedGeneratedPackage(ResourceSet resourceSet,
                                  EPackage ePackage)

Specified by:

addedGeneratedPackage in interface ProjectManager.IResourceDescriptor

configure

public void configure(ResourceSet resourceSet,
                      ProjectManager.IResourceLoadStrategy resourceLoadStrategy,
                      ProjectManager.IConflictHandler conflictHandler)

Specified by:

configure in interface ProjectManager.IResourceDescriptor

configureResourceSetURIResourceMap

public void configureResourceSetURIResourceMap(ResourceSet resourceSet,
                                               Resource resource)

Specified by:

configureResourceSetURIResourceMap in interface ProjectManager.IResourceDescriptor

getGenModelURI

public URI getGenModelURI()

Description copied from interface: ProjectManager.IResourceDescriptor

Return the project relative Gen Model URI.

Specified by:

getGenModelURI in interface ProjectManager.IResourceDescriptor

getLocationURI

public 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

public 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

public 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

public 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

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

public URI getProjectRelativeEcorePackageURI(URI genModelRelativeEcorePackageURI)

Specified by:

getProjectRelativeEcorePackageURI in interface ProjectManager.IResourceDescriptor

getResourceLoadStatus

public ProjectManager.IResourceLoadStatus getResourceLoadStatus(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(List<String> genModelRelativeEcorePackageUris,
                          Map<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(ResourceSet resourceSet)

Description copied from interface: ProjectManager.IResourceDescriptor

Unload the package registry to force a reload.

Specified by:

unload in interface ProjectManager.IResourceDescriptor