org.eclipse.incquery.patternlanguage.emf.scoping

Class CompoundMetamodelProviderService

java.lang.Object

org.eclipse.incquery.patternlanguage.emf.scoping.CompoundMetamodelProviderService

All Implemented Interfaces:

IMetamodelProvider

public class CompoundMetamodelProviderService
extends java.lang.Object
implements IMetamodelProvider

A new, delegating metamodel provider that can handle multiple different IMetamodelProviderInstance implementations, and sorts them based on priority.

Since:

1.0

Author:

Zoltan Ujhelyi

Constructor Summary

Constructors

Constructor and Description
CompoundMetamodelProviderService(java.util.Set<IMetamodelProviderInstance> providers)

Method Summary

Modifier and Type	Method and Description
org.eclipse.xtext.scoping.IScope	getAllMetamodelObjects(org.eclipse.xtext.scoping.IScope delegateScope, org.eclipse.emf.ecore.EObject context) Returns a set of all available EPackages wrapped into IEObjectDescription for the use of scoping.
java.lang.String	getQualifiedClassName(org.eclipse.emf.ecore.EClassifier classifier, org.eclipse.emf.ecore.EObject context)
boolean	isGeneratedCodeAvailable(org.eclipse.emf.ecore.EPackage ePackage, org.eclipse.emf.ecore.resource.ResourceSet set)
org.eclipse.emf.ecore.EPackage	loadEPackage(java.lang.String uri, org.eclipse.emf.ecore.resource.ResourceSet resourceSet) Loads an EMF package from the nsURI or resource URI of the model, and uses the resource set given as the second parameter.

Methods inherited from class java.lang.Object

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

Constructor Detail

CompoundMetamodelProviderService

@Inject
public CompoundMetamodelProviderService(java.util.Set<IMetamodelProviderInstance> providers)

Method Detail

getAllMetamodelObjects

public org.eclipse.xtext.scoping.IScope getAllMetamodelObjects(org.eclipse.xtext.scoping.IScope delegateScope,
                                                               org.eclipse.emf.ecore.EObject context)

Description copied from interface: IMetamodelProvider

Returns a set of all available EPackages wrapped into IEObjectDescription for the use of scoping. It uses the IEObjectDescriptions from the delegate scope provider too, this way the EPackages from the XText index will be available too.

Specified by:

getAllMetamodelObjects in interface IMetamodelProvider

Parameters:

delegateScope - the delegate scope

context - the context object for the scoping

loadEPackage

public org.eclipse.emf.ecore.EPackage loadEPackage(java.lang.String uri,
                                                   org.eclipse.emf.ecore.resource.ResourceSet resourceSet)

Description copied from interface: IMetamodelProvider

Loads an EMF package from the nsURI or resource URI of the model, and uses the resource set given as the second parameter.

Specified by:

loadEPackage in interface IMetamodelProvider

Returns:

the loaded EMF EPackage

isGeneratedCodeAvailable

public boolean isGeneratedCodeAvailable(org.eclipse.emf.ecore.EPackage ePackage,
                                        org.eclipse.emf.ecore.resource.ResourceSet set)

Specified by:

isGeneratedCodeAvailable in interface IMetamodelProvider

getQualifiedClassName

public java.lang.String getQualifiedClassName(org.eclipse.emf.ecore.EClassifier classifier,
                                              org.eclipse.emf.ecore.EObject context)

Specified by:

getQualifiedClassName in interface IMetamodelProvider