de.uni_hildesheim.sse.vil.expressions

Class ResourceRegistry

java.lang.Object

de.uni_hildesheim.sse.vil.expressions.ResourceRegistry

public class ResourceRegistry
extends java.lang.Object

Registers type registries for resource (URIs). This allows the UI parts of xText editors to access to correct type registry.

Author:

Holger Eichelberger

Field Summary

Fields

Modifier and Type	Field and Description
private static java.util.Map<org.eclipse.emf.common.util.URI,TypeRegistry>	MAP

Constructor Summary

Constructors

Modifier	Constructor and Description
private	ResourceRegistry() Prevents external object creation.

Method Summary

Modifier and Type	Method and Description
static void	clear() Clears the registry.
static TypeRegistry	getTypeRegistry(org.eclipse.emf.ecore.EObject object) Returns the type registry for a given (grammar tree) EObject (via its resource URI).
static TypeRegistry	getTypeRegistry(org.eclipse.xtext.nodemodel.INode node) Returns the type registry for a given (parse tree) node (via its resource URI).
static TypeRegistry	getTypeRegistry(org.eclipse.emf.ecore.resource.Resource resource) Returns the type registry for a given resource (via its URI).
static TypeRegistry	getTypeRegistry(java.net.URI uri) Registers a type registry for a given resource (via its URI).
static TypeRegistry	getTypeRegistry(org.eclipse.emf.common.util.URI uri) Returns the type registry for a given URI.
static void	register(org.eclipse.emf.ecore.resource.Resource resource, TypeRegistry registry) Registers a type registry for a given resource (via its URI).
static void	register(org.eclipse.emf.common.util.URI uri, TypeRegistry registry) Registers a type registry for a given URI.
static void	unregister(org.eclipse.emf.ecore.resource.Resource resource) Unregisters the type registry for a given resource (via its URI).
static void	unregister(org.eclipse.emf.common.util.URI uri) Unregisters the type registry for a given URI.

Methods inherited from class java.lang.Object

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

Field Detail

MAP

private static final java.util.Map<org.eclipse.emf.common.util.URI,TypeRegistry> MAP

Constructor Detail

ResourceRegistry

private ResourceRegistry()

Prevents external object creation.

Method Detail

clear

public static void clear()

Clears the registry.

unregister

public static void unregister(org.eclipse.emf.common.util.URI uri)

Unregisters the type registry for a given URI.

Parameters:

uri - the URI (may be null)

unregister

public static void unregister(org.eclipse.emf.ecore.resource.Resource resource)

Unregisters the type registry for a given resource (via its URI).

Parameters:

resource - the resource (may be null)

See Also:

unregister(URI)

register

public static void register(org.eclipse.emf.common.util.URI uri,
                            TypeRegistry registry)

Registers a type registry for a given URI. Registration happens only if uri is not null and the given registry is not TypeRegistry.DEFAULT.

Parameters:

uri - the URI to register the registry for

registry - the registry to be registered

register

public static void register(org.eclipse.emf.ecore.resource.Resource resource,
                            TypeRegistry registry)

Registers a type registry for a given resource (via its URI). Registration happens only if resource (and its URI) are not null and the given registry is not TypeRegistry.DEFAULT.

Parameters:

uri - the URI to register the registry for (may be null)

registry - the registry to be registered

getTypeRegistry

public static TypeRegistry getTypeRegistry(java.net.URI uri)

Registers a type registry for a given resource (via its URI). Registration happens only if resource (and its URI) are not null and the given registry is not TypeRegistry.DEFAULT.

Parameters:

uri - the URI to register the registry for (may be null)

registry - the registry to be registered

getTypeRegistry

public static TypeRegistry getTypeRegistry(org.eclipse.emf.common.util.URI uri)

Returns the type registry for a given URI.

Parameters:

uri - the URL the type registry shall be returned for (may be null)

Returns:

the related type registry or TypeRegistry.DEFAULT if non was registered

getTypeRegistry

public static TypeRegistry getTypeRegistry(org.eclipse.emf.ecore.resource.Resource resource)

Returns the type registry for a given resource (via its URI).

Parameters:

resource - the resource the type registry shall be returned for (may be null)

Returns:

the related type registry or TypeRegistry.DEFAULT if non was registered

See Also:

getTypeRegistry(URI)

getTypeRegistry

public static TypeRegistry getTypeRegistry(org.eclipse.xtext.nodemodel.INode node)

Returns the type registry for a given (parse tree) node (via its resource URI).

Parameters:

node - the node the type registry shall be returned for (may be null)

Returns:

the related type registry or TypeRegistry.DEFAULT if non was registered

See Also:

getTypeRegistry(EObject)

getTypeRegistry

public static TypeRegistry getTypeRegistry(org.eclipse.emf.ecore.EObject object)

Returns the type registry for a given (grammar tree) EObject (via its resource URI).

Parameters:

object - the object the type registry shall be returned for (may be null)

Returns:

the related type registry or TypeRegistry.DEFAULT if non was registered

See Also:

getTypeRegistry(Resource)