java.lang.Object

org.eclipse.emf.cdo.common.model.EMFUtil

public final class EMFUtil extends Object

Various static helper methods for dealing with EMF meta models.

Seit:: 2.0
Autor:: Eike Stepper

Verschachtelte Klassen - Übersicht

Verschachtelte Klassen

Modifizierer und Typ

Klasse

Beschreibung

static class

EMFUtil.ExtResourceSet

An extension of ResourceSetImpl that allows demandLoading of resources and delegation of resource lookups, to be switched on/off as desired.
Feldübersicht

Felder

Modifizierer und Typ

Feld

Beschreibung

static final org.eclipse.net4j.util.Predicate<EStructuralFeature>

ATTRIBUTES

Veraltet.
As of 4.9 use EMFPredicates.ATTRIBUTES.

static final String

CDO_ANNOTATION_KEY_PERSISTENT

static final String

CDO_ANNOTATION_SOURCE

static final org.eclipse.net4j.util.Predicate<EStructuralFeature>

CONTAINER_REFERENCES

Veraltet.
As of 4.9 use EMFPredicates.CONTAINER_REFERENCES.

static final org.eclipse.net4j.util.Predicate<EStructuralFeature>

CONTAINMENT_REFERENCES

Veraltet.
As of 4.9 use EMFPredicates.CONTAINMENT_REFERENCES.

static final org.eclipse.net4j.util.Predicate<EStructuralFeature>

CROSS_REFERENCES

Veraltet.
As of 4.9 use EMFPredicates.CROSS_REFERENCES.

static final EReference

ECLASS_EGENERIC_SUPER_TYPES

static final EReference

ECLASS_ESUPER_TYPES

static final EAttribute

ECLASSIFIER_INSTANCE_CLASS_NAME

static final EAttribute

ECLASSIFIER_INSTANCE_TYPE_NAME

static final EReference

EOPERATION_EEXCEPTIONS

static final EReference

EOPERATION_EGENERIC_EXCEPTIONS

static final EReference

ETYPED_ELEMENT_EGENERIC_TYPE

static final EReference

ETYPED_ELEMENT_ETYPE

static final org.eclipse.net4j.util.Predicate<EStructuralFeature>

REFERENCES

Veraltet.
As of 4.9 use EMFPredicates.REFERENCES.
Methodenübersicht

Modifizierer und Typ

Methode

Beschreibung

static void

addAdapter(Notifier notifier, Adapter adapter)

static EAttribute

createEAttribute(EClass eClass, String name, EClassifier type)

static EClass

createEClass(EPackage ePackage, String name, boolean isAbstract, boolean isInterface)

static EPackage

createEPackage(String uri, byte[] bytes, boolean zipped, ResourceSet resourceSet, boolean lookForResource)

static EPackage

createEPackage(String name, String nsPrefix, String nsURI)

static EReference

createEReference(EClass eClass, String name, EClassifier type, boolean isRequired, boolean isMany)

static EMFUtil.ExtResourceSet

createExtResourceSet(InternalCDOPackageRegistry packageRegistry, boolean delegating, boolean demandLoading)

static void

forAllConcreteClasses(EPackage ePackage, boolean includeSubPackages, Consumer<EClass> consumer)

static <T> T

getAdapter(Notifier notifier, Class<T> type)

static EPackage[]

getAllPackages(EPackage ePackage)

static EList<EAnnotation>

getAnnotations(EClass eClass, String sourceURI)

static EClass

getAnyConcreteEClass(EPackage ePackage, boolean includeSubPackages)

static EClass[]

getConcreteClasses(EPackage ePackage)

static EClass[]

getConcreteClasses(EPackage ePackage, boolean includeSubPackages)

static byte[]

getEPackageBytes(EPackage ePackage, boolean zipped, EPackage.Registry packageRegistry)

static EPackage

getGeneratedEPackage(EPackage ePackage)

static <T extends EObject> T

getNearestObject(EObject object, Class<T> type)

static String

getParentURI(EPackage ePackage)

static EClass[]

getPersistentClasses(EPackage ePackage)

static List<EStructuralFeature>

getPersistentFeatures(EList<EStructuralFeature> eFeatures)

Veraltet.
This method is expensive and will be removed in the future.

static URI

getPositionalURI(InternalEObject internalEObject)

static String

getQualifiedName(EClassifier classifier, String separator)

static String

getQualifiedName(EPackage ePackage, String separator)

static Map.Entry<String,Object>[]

getSortedRegistryEntries(EPackage.Registry packageRegistry)

static EPackage

getTopLevelPackage(EPackage ePackage)

static boolean

isDynamicEPackage(Object value)

static boolean

isPersistent(EStructuralFeature feature)

Returns true if CDO considers the given feature persistent, false otherwise.

static ResourceSet

newEcoreResourceSet()

static ResourceSet

newEcoreResourceSet(EPackage.Registry packageRegistry)

static ResourceSet

newResourceSet(Resource.Factory resourceFactory)

static void

registerPackage(EPackage ePackage, EPackage.Registry... packageRegistries)

static EObject

safeResolve(EObject proxy, ResourceSet resourceSet)

static void

safeResolveAll(ResourceSet resourceSet)

Von Klasse geerbte Methoden java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Felddetails
- CDO_ANNOTATION_SOURCE
  
  public static final String CDO_ANNOTATION_SOURCE
  Seit:
  
  3.0
  
  Siehe auch:
  
  Konstantenfeldwerte
- CDO_ANNOTATION_KEY_PERSISTENT
  
  public static final String CDO_ANNOTATION_KEY_PERSISTENT
  Seit:
  
  3.0
  
  Siehe auch:
  
  Konstantenfeldwerte
- EOPERATION_EEXCEPTIONS
  
  public static final EReference EOPERATION_EEXCEPTIONS
  
  Seit:
  
  4.2
- ETYPED_ELEMENT_ETYPE
  
  public static final EReference ETYPED_ELEMENT_ETYPE
  
  Seit:
  
  4.2
- ECLASS_ESUPER_TYPES
  
  public static final EReference ECLASS_ESUPER_TYPES
  
  Seit:
  
  4.2
- ECLASSIFIER_INSTANCE_CLASS_NAME
  
  public static final EAttribute ECLASSIFIER_INSTANCE_CLASS_NAME
  
  Seit:
  
  4.2
- EOPERATION_EGENERIC_EXCEPTIONS
  
  public static final EReference EOPERATION_EGENERIC_EXCEPTIONS
  
  Seit:
  
  4.2
- ETYPED_ELEMENT_EGENERIC_TYPE
  
  public static final EReference ETYPED_ELEMENT_EGENERIC_TYPE
  
  Seit:
  
  4.2
- ECLASS_EGENERIC_SUPER_TYPES
  
  public static final EReference ECLASS_EGENERIC_SUPER_TYPES
  
  Seit:
  
  4.2
- ECLASSIFIER_INSTANCE_TYPE_NAME
  
  public static final EAttribute ECLASSIFIER_INSTANCE_TYPE_NAME
  
  Seit:
  
  4.2
- ATTRIBUTES
  
  @Deprecated public static final org.eclipse.net4j.util.Predicate<EStructuralFeature> ATTRIBUTES
  
  Veraltet.
  As of 4.9 use EMFPredicates.ATTRIBUTES.
  
  Seit:
  
  4.2
- REFERENCES
  
  @Deprecated public static final org.eclipse.net4j.util.Predicate<EStructuralFeature> REFERENCES
  
  Veraltet.
  As of 4.9 use EMFPredicates.REFERENCES.
  
  Seit:
  
  4.2
- CONTAINER_REFERENCES
  
  @Deprecated public static final org.eclipse.net4j.util.Predicate<EStructuralFeature> CONTAINER_REFERENCES
  
  Veraltet.
  As of 4.9 use EMFPredicates.CONTAINER_REFERENCES.
  
  Seit:
  
  4.2
- CROSS_REFERENCES
  
  @Deprecated public static final org.eclipse.net4j.util.Predicate<EStructuralFeature> CROSS_REFERENCES
  
  Veraltet.
  As of 4.9 use EMFPredicates.CROSS_REFERENCES.
  
  Seit:
  
  4.2
- CONTAINMENT_REFERENCES
  
  @Deprecated public static final org.eclipse.net4j.util.Predicate<EStructuralFeature> CONTAINMENT_REFERENCES
  
  Veraltet.
  As of 4.9 use EMFPredicates.CONTAINMENT_REFERENCES.
  
  Seit:
  
  4.2
Methodendetails
- getNearestObject
  
  public static <T extends EObject> T getNearestObject(EObject object, Class<T> type)
  
  Seit:
  
  4.26
- getPositionalURI
  
  public static URI getPositionalURI(InternalEObject internalEObject)
  
  Seit:
  
  4.2
- getGeneratedEPackage
  
  public static EPackage getGeneratedEPackage(EPackage ePackage)
- getSortedRegistryEntries
  
  public static Map.Entry<String,Object>[] getSortedRegistryEntries(EPackage.Registry packageRegistry)
- getAnnotations
  
  public static EList<EAnnotation> getAnnotations(EClass eClass, String sourceURI)
  
  Seit:
  
  4.6
- getTopLevelPackage
  
  public static EPackage getTopLevelPackage(EPackage ePackage)
- createEPackage
  
  public static EPackage createEPackage(String name, String nsPrefix, String nsURI)
  
  Seit:
  
  2.0
- createEClass
  
  public static EClass createEClass(EPackage ePackage, String name, boolean isAbstract, boolean isInterface)
  
  Seit:
  
  2.0
- createEAttribute
  
  public static EAttribute createEAttribute(EClass eClass, String name, EClassifier type)
  
  Seit:
  
  2.0
- createEReference
  
  public static EReference createEReference(EClass eClass, String name, EClassifier type, boolean isRequired, boolean isMany)
  
  Seit:
  
  2.0
- getConcreteClasses
  
  public static EClass[] getConcreteClasses(EPackage ePackage)
  
  Seit:
  
  4.2
- getConcreteClasses
  
  public static EClass[] getConcreteClasses(EPackage ePackage, boolean includeSubPackages)
  
  Seit:
  
  4.10
- forAllConcreteClasses
  
  public static void forAllConcreteClasses(EPackage ePackage, boolean includeSubPackages, Consumer<EClass> consumer)
  
  Seit:
  
  4.10
- getAnyConcreteEClass
  
  public static EClass getAnyConcreteEClass(EPackage ePackage, boolean includeSubPackages)
  
  Seit:
  
  4.13
- getPersistentClasses
  
  public static EClass[] getPersistentClasses(EPackage ePackage)
- getPersistentFeatures
  
  @Deprecated public static List<EStructuralFeature> getPersistentFeatures(EList<EStructuralFeature> eFeatures)
  
  Veraltet.
  This method is expensive and will be removed in the future.
  Seit:
  
  3.0
  
  Siehe auch:
  
  isPersistent(EStructuralFeature)
- isPersistent
  
  public static boolean isPersistent(EStructuralFeature feature)
  
  Returns true if CDO considers the given feature persistent, false otherwise.
  Note that CDO persistent is not identical to non-transient because that can be overridden with CDO_ANNOTATION_KEY_PERSISTENT. Another reason for possible deviations is that CDO considers transient references persistent if they have a persistent opposite.
  Note also that the checks for the aforementioned deviations from EStructuralFeature.isTransient() make this method somewhat expensive. Whenever possible CDOClassInfo.isPersistent() should be called instead.
  
  Seit:
  
  3.0
- isDynamicEPackage
  
  public static boolean isDynamicEPackage(Object value)
- getParentURI
  
  public static String getParentURI(EPackage ePackage)
- registerPackage
  
  public static void registerPackage(EPackage ePackage, EPackage.Registry... packageRegistries)
- getEPackageBytes
  
  public static byte[] getEPackageBytes(EPackage ePackage, boolean zipped, EPackage.Registry packageRegistry)
- createEPackage
  
  public static EPackage createEPackage(String uri, byte[] bytes, boolean zipped, ResourceSet resourceSet, boolean lookForResource)
  
  Seit:
  
  3.0
- getAdapter
  
  public static <T> T getAdapter(Notifier notifier, Class<T> type)
  
  Seit:
  
  4.2
- addAdapter
  
  public static void addAdapter(Notifier notifier, Adapter adapter)
- getAllPackages
  
  public static EPackage[] getAllPackages(EPackage ePackage)
- getQualifiedName
  
  public static String getQualifiedName(EPackage ePackage, String separator)
- getQualifiedName
  
  public static String getQualifiedName(EClassifier classifier, String separator)
- newResourceSet
  
  public static ResourceSet newResourceSet(Resource.Factory resourceFactory)
- newEcoreResourceSet
  
  public static ResourceSet newEcoreResourceSet(EPackage.Registry packageRegistry)
- newEcoreResourceSet
  
  public static ResourceSet newEcoreResourceSet()
- safeResolve
  
  public static EObject safeResolve(EObject proxy, ResourceSet resourceSet)
  
  Seit:
  
  3.0
- safeResolveAll
  
  public static void safeResolveAll(ResourceSet resourceSet)
  
  Seit:
  
  3.0
- createExtResourceSet
  
  public static EMFUtil.ExtResourceSet createExtResourceSet(InternalCDOPackageRegistry packageRegistry, boolean delegating, boolean demandLoading)
  Seit:
  
  4.0
  
  Siehe auch:
  
  EMFUtil.ExtResourceSet

Klasse EMFUtil

Verschachtelte Klassen - Übersicht

Feldübersicht

Methodenübersicht

Von Klasse geerbte Methoden java.lang.Object

Felddetails

CDO_ANNOTATION_SOURCE

CDO_ANNOTATION_KEY_PERSISTENT

EOPERATION_EEXCEPTIONS

ETYPED_ELEMENT_ETYPE

ECLASS_ESUPER_TYPES

ECLASSIFIER_INSTANCE_CLASS_NAME

EOPERATION_EGENERIC_EXCEPTIONS

ETYPED_ELEMENT_EGENERIC_TYPE

ECLASS_EGENERIC_SUPER_TYPES

ECLASSIFIER_INSTANCE_TYPE_NAME

ATTRIBUTES

REFERENCES

CONTAINER_REFERENCES

CROSS_REFERENCES

CONTAINMENT_REFERENCES

Methodendetails

getNearestObject

getPositionalURI

getGeneratedEPackage

getSortedRegistryEntries

getAnnotations

getTopLevelPackage

createEPackage

createEClass

createEAttribute

createEReference

getConcreteClasses

getConcreteClasses

forAllConcreteClasses

getAnyConcreteEClass

getPersistentClasses

getPersistentFeatures

isPersistent

isDynamicEPackage

getParentURI

registerPackage

getEPackageBytes

createEPackage

getAdapter

addAdapter

getAllPackages

getQualifiedName

getQualifiedName

newResourceSet

newEcoreResourceSet

newEcoreResourceSet

safeResolve

safeResolveAll

createExtResourceSet