org.eclipse.emf.edapt.internal.common

Class ResourceUtils

java.lang.Object

org.eclipse.emf.edapt.internal.common.ResourceUtils

public final class ResourceUtils
extends Object

Helper methods to load and save EMF resources.

Version:

$Rev$

Author:

herrmama, $Author$

Field Summary

Fields

Modifier and Type	Field and Description
static String	ECORE_FILE_EXTENSION File extension for Ecore model.
static String	PLATFORM_SCHEME Scheme for platform resources.

Method Summary

Methods

Modifier and Type	Method and Description
static boolean	exists(org.eclipse.emf.common.util.URI uri) Check whether a file exists for a certain URI.
static <E extends org.eclipse.emf.ecore.EObject> List<E>	getRootElements(org.eclipse.emf.ecore.resource.Resource resource, Class<E> type) Get the root model elements.
static <E extends org.eclipse.emf.ecore.EObject> List<E>	getRootElements(org.eclipse.emf.ecore.resource.ResourceSet resourceSet, Class<E> type) Get the root model elements.
static boolean	isPathmap(org.eclipse.emf.common.util.URI uri) Determines whether this URI is a path map URI.
static boolean	isPlatformResource(org.eclipse.emf.ecore.resource.Resource resource) Decide whether a resource is a platform resource.
static <V extends org.eclipse.emf.ecore.EObject> V	loadElement(org.eclipse.emf.common.util.URI uri) Load a resource based on a URI and return its root element.
static org.eclipse.emf.ecore.resource.Resource	loadResource(org.eclipse.emf.common.util.URI uri) Load a resource based on a URI.
static org.eclipse.emf.ecore.resource.ResourceSet	loadResourceSet(List<org.eclipse.emf.common.util.URI> modelURIs, List<org.eclipse.emf.ecore.EPackage> ePackages) Load EMF model based on a set of URI and root packages.
static org.eclipse.emf.ecore.resource.ResourceSet	loadResourceSet(List<org.eclipse.emf.common.util.URI> modelURIs, List<org.eclipse.emf.ecore.EPackage> ePackages, IResourceSetFactory resourceSetFactory) Load EMF model based on a set of URI and root packages.
static void	loadResourceSet(List<org.eclipse.emf.common.util.URI> modelURIs, org.eclipse.emf.ecore.resource.ResourceSet resourceSet)
static org.eclipse.emf.ecore.resource.ResourceSet	loadResourceSet(String fileName) Load EMF model based on file name (use the packages already added to the registry).
static org.eclipse.emf.ecore.resource.ResourceSet	loadResourceSet(String fileName, List<org.eclipse.emf.ecore.EPackage> ePackages) Load EMF model based on file name and root packages.
static org.eclipse.emf.ecore.resource.ResourceSet	loadResourceSet(org.eclipse.emf.common.util.URI modelURI) Load EMF model based on URI.
static org.eclipse.emf.ecore.resource.ResourceSet	loadResourceSet(org.eclipse.emf.common.util.URI modelURI, List<org.eclipse.emf.ecore.EPackage> ePackages) Load EMF model based on URI and root packages.
static Map<String,org.eclipse.emf.ecore.EPackage>	register(List<org.eclipse.emf.ecore.EPackage> ePackages, org.eclipse.emf.ecore.EPackage.Registry registry) Recursively register packages to a registry.
static void	resolveAll(org.eclipse.emf.ecore.resource.ResourceSet resourceSet) Resolve all referenced resources within a ResourceSet.
static org.eclipse.emf.ecore.resource.Resource	saveElement(org.eclipse.emf.common.util.URI uri, org.eclipse.emf.ecore.EObject element) Save an element to a URI and return the resource.
static void	saveResourceSet(org.eclipse.emf.ecore.resource.ResourceSet resourceSet, Map<String,Object> options) Save model based on ResourceSet.

Methods inherited from class java.lang.Object

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

Field Detail

PLATFORM_SCHEME

public static final String PLATFORM_SCHEME

Scheme for platform resources.

See Also:

Constant Field Values

ECORE_FILE_EXTENSION

public static final String ECORE_FILE_EXTENSION

File extension for Ecore model.

See Also:

Constant Field Values

Method Detail

loadResourceSet

public static org.eclipse.emf.ecore.resource.ResourceSet loadResourceSet(org.eclipse.emf.common.util.URI modelURI,
                                                         List<org.eclipse.emf.ecore.EPackage> ePackages)
                                                                  throws IOException

Load EMF model based on URI and root packages.

Throws:

IOException

loadResourceSet

public static org.eclipse.emf.ecore.resource.ResourceSet loadResourceSet(List<org.eclipse.emf.common.util.URI> modelURIs,
                                                         List<org.eclipse.emf.ecore.EPackage> ePackages)
                                                                  throws IOException

Load EMF model based on a set of URI and root packages.

Throws:

IOException

loadResourceSet

public static void loadResourceSet(List<org.eclipse.emf.common.util.URI> modelURIs,
                   org.eclipse.emf.ecore.resource.ResourceSet resourceSet)
                            throws IOException

Throws:

IOException

loadResourceSet

public static org.eclipse.emf.ecore.resource.ResourceSet loadResourceSet(List<org.eclipse.emf.common.util.URI> modelURIs,
                                                         List<org.eclipse.emf.ecore.EPackage> ePackages,
                                                         IResourceSetFactory resourceSetFactory)
                                                                  throws IOException

Load EMF model based on a set of URI and root packages.

Throws:

IOException

loadResourceSet

public static org.eclipse.emf.ecore.resource.ResourceSet loadResourceSet(org.eclipse.emf.common.util.URI modelURI)
                                                                  throws IOException

Load EMF model based on URI.

Throws:

IOException

register

public static Map<String,org.eclipse.emf.ecore.EPackage> register(List<org.eclipse.emf.ecore.EPackage> ePackages,
                                                  org.eclipse.emf.ecore.EPackage.Registry registry)

Recursively register packages to a registry.

loadResourceSet

public static org.eclipse.emf.ecore.resource.ResourceSet loadResourceSet(String fileName,
                                                         List<org.eclipse.emf.ecore.EPackage> ePackages)
                                                                  throws IOException

Load EMF model based on file name and root packages.

Throws:

IOException

loadResourceSet

public static org.eclipse.emf.ecore.resource.ResourceSet loadResourceSet(String fileName)
                                                                  throws IOException

Load EMF model based on file name (use the packages already added to the registry).

Throws:

IOException

saveResourceSet

public static void saveResourceSet(org.eclipse.emf.ecore.resource.ResourceSet resourceSet,
                   Map<String,Object> options)
                            throws IOException

Save model based on ResourceSet.

Throws:

IOException

isPathmap

public static boolean isPathmap(org.eclipse.emf.common.util.URI uri)

Determines whether this URI is a path map URI.

loadResource

public static org.eclipse.emf.ecore.resource.Resource loadResource(org.eclipse.emf.common.util.URI uri)
                                                            throws IOException

Load a resource based on a URI.

Throws:

IOException

loadElement

public static <V extends org.eclipse.emf.ecore.EObject> V loadElement(org.eclipse.emf.common.util.URI uri)
                                                           throws IOException

Load a resource based on a URI and return its root element.

Throws:

IOException

saveElement

public static org.eclipse.emf.ecore.resource.Resource saveElement(org.eclipse.emf.common.util.URI uri,
                                                  org.eclipse.emf.ecore.EObject element)
                                                           throws IOException

Save an element to a URI and return the resource.

Throws:

IOException

exists

public static boolean exists(org.eclipse.emf.common.util.URI uri)
                      throws IOException

Check whether a file exists for a certain URI.

Throws:

IOException

getRootElements

public static <E extends org.eclipse.emf.ecore.EObject> List<E> getRootElements(org.eclipse.emf.ecore.resource.ResourceSet resourceSet,
                                                                Class<E> type)

Get the root model elements.

getRootElements

public static <E extends org.eclipse.emf.ecore.EObject> List<E> getRootElements(org.eclipse.emf.ecore.resource.Resource resource,
                                                                Class<E> type)

Get the root model elements.

isPlatformResource

public static boolean isPlatformResource(org.eclipse.emf.ecore.resource.Resource resource)

Decide whether a resource is a platform resource.

resolveAll

public static void resolveAll(org.eclipse.emf.ecore.resource.ResourceSet resourceSet)

Resolve all referenced resources within a ResourceSet.