org.eclipse.xtend.typesystem.emf
Class EcoreUtil2

java.lang.Object
  org.eclipse.xtend.typesystem.emf.EcoreUtil2

public class EcoreUtil2
extends java.lang.Object

Provides useful functions for usage of EMF.

Since:

4.0

Constructor Summary

EcoreUtil2()

Method Summary

static java.util.Collection<org.eclipse.emf.ecore.EObject>	allContents(org.eclipse.emf.ecore.EObject modelElement)
static java.util.List	clone(org.eclipse.emf.common.util.EList list) Clones a list.
static java.util.Set<org.eclipse.emf.ecore.EObject>	findAllByType(java.util.Iterator<?> iter, java.lang.Class<?> type) Finds all elements within a collection of a specific type.
static org.eclipse.emf.ecore.EPackage	getEPackage(java.lang.String pathToEcoreFile)
static org.eclipse.emf.ecore.EPackage	getEPackageByClassName(java.lang.String ePackage) Finds an EMF EPackage instance by its class name.
static org.eclipse.emf.ecore.EPackage	getEPackageByDescriptorClassName(java.lang.String ePackageDescriptor) Finds an EPackage by the class name of the Package Descriptor.
static org.eclipse.emf.common.util.URI	getURI(java.lang.String file) Creates an URI from a file name.

Methods inherited from class java.lang.Object

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

Constructor Detail

EcoreUtil2

public EcoreUtil2()

Method Detail

getEPackage

public static final org.eclipse.emf.ecore.EPackage getEPackage(java.lang.String pathToEcoreFile)

findAllByType

public static java.util.Set<org.eclipse.emf.ecore.EObject> findAllByType(java.util.Iterator<?> iter,
                                                                         java.lang.Class<?> type)

Finds all elements within a collection of a specific type.

Parameters:

iter - An iterator over the source collection.

type - The type which should be selected.

Returns:

A set with all elements of the specified type.

clone

public static java.util.List clone(org.eclipse.emf.common.util.EList list)

Clones a list.

Parameters:

list - The list that should be cloned.

Returns:

A copy of the original list

getEPackageByClassName

public static org.eclipse.emf.ecore.EPackage getEPackageByClassName(java.lang.String ePackage)
                                                             throws org.eclipse.emf.mwe.core.ConfigurationException

Finds an EMF EPackage instance by its class name. The EPackage class must be loadable by the ResourceLoader

Parameters:

ePackage - The class name of the EPackage interface

Returns:

The EPackage instance. Returns null if any exception occurs after the class was successfully loaded.

Throws:

org.eclipse.emf.mwe.core.ConfigurationException - If the class specified by ePackage cannot be loaded.

getEPackageByDescriptorClassName

public static org.eclipse.emf.ecore.EPackage getEPackageByDescriptorClassName(java.lang.String ePackageDescriptor)

Finds an EPackage by the class name of the Package Descriptor.

Parameters:

ePackageDescriptor - The Package Descriptor's classname

Returns:

The EPackage instance. Returns null on any exception occuring while retrieval.

getURI

public static org.eclipse.emf.common.util.URI getURI(java.lang.String file)

Creates an URI from a file name.

Parameters:

file - The file's path

Returns:

The URI representing the file

allContents

public static java.util.Collection<org.eclipse.emf.ecore.EObject> allContents(org.eclipse.emf.ecore.EObject modelElement)