org.eclipse.viatra.query.tooling.core.generator.genmodel

Class GenModelMetamodelProviderService

java.lang.Object

org.eclipse.viatra.query.patternlanguage.emf.scoping.BaseMetamodelProviderService

org.eclipse.viatra.query.tooling.core.generator.genmodel.GenModelMetamodelProviderService

All Implemented Interfaces:

org.eclipse.viatra.query.patternlanguage.emf.scoping.IMetamodelProvider, org.eclipse.viatra.query.patternlanguage.emf.scoping.IMetamodelProviderInstance, IVQGenmodelProvider

public class GenModelMetamodelProviderService
extends org.eclipse.viatra.query.patternlanguage.emf.scoping.BaseMetamodelProviderService
implements IVQGenmodelProvider, org.eclipse.viatra.query.patternlanguage.emf.scoping.IMetamodelProviderInstance

Constructor Summary

Constructors

Constructor and Description
GenModelMetamodelProviderService()

Method Summary

Methods

Modifier and Type	Method and Description
org.eclipse.emf.codegen.ecore.genmodel.GenPackage	findGenPackage(org.eclipse.emf.ecore.EObject ctx, org.eclipse.emf.ecore.EPackage ePackage) Tries to find the EMF GenPackage for a selected EPackage.
org.eclipse.emf.codegen.ecore.genmodel.GenPackage	findGenPackage(org.eclipse.emf.ecore.EObject ctx, java.lang.String packageNsUri) Tries to find the EMF GenPackage for a selected EPackage.
org.eclipse.emf.codegen.ecore.genmodel.GenPackage	findGenPackage(org.eclipse.emf.ecore.resource.ResourceSet set, org.eclipse.emf.ecore.EPackage ePackage) Tries to find the EMF GenPackage for a selected EPackage.
org.eclipse.emf.codegen.ecore.genmodel.GenPackage	findGenPackage(org.eclipse.emf.ecore.resource.ResourceSet set, java.lang.String packageNsUri) Tries to find the EMF GenPackage for a selected EPackage.
java.util.Collection<org.eclipse.emf.ecore.EPackage>	getAllMetamodelObjects(org.eclipse.core.resources.IProject project) Collects all EPackage objects available from a selected project, including the ones from the EPackage Registry.
org.eclipse.xtext.scoping.IScope	getAllMetamodelObjects(org.eclipse.xtext.scoping.IScope delegateScope, org.eclipse.emf.ecore.EObject ctx)
ViatraQueryGeneratorModel	getGeneratorModel(org.eclipse.emf.ecore.EObject pattern) Gets the generator model for a selected VIATRA query-related context object (e.g.
ViatraQueryGeneratorModel	getGeneratorModel(org.eclipse.core.resources.IProject project)
ViatraQueryGeneratorModel	getGeneratorModel(org.eclipse.core.resources.IProject project, org.eclipse.emf.ecore.resource.ResourceSet set) Gets the generator model for a selected Viatra Query project.
ViatraQueryGeneratorModel	getGeneratorModel(org.eclipse.emf.ecore.resource.ResourceSet set)
org.eclipse.core.resources.IFile	getGeneratorModelFile(org.eclipse.core.resources.IProject project)
org.eclipse.core.runtime.IPath	getGeneratorModelPath(org.eclipse.core.resources.IProject project) Calculates the path of the generator model from a selected project.
java.lang.String	getIdentifier()
int	getPriority()
ViatraQueryGeneratorModel	initializeGeneratorModel(org.eclipse.core.resources.IProject project, org.eclipse.emf.ecore.resource.ResourceSet set) Initializes and returns the VIATRA Query generator model for the selected project.
boolean	isGeneratedCodeAvailable(org.eclipse.emf.ecore.EPackage ePackage, org.eclipse.emf.ecore.resource.ResourceSet set)
boolean	isGeneratorModelDefined(org.eclipse.core.resources.IProject project)
org.eclipse.emf.ecore.EPackage	loadEPackage(java.lang.String packageUri, org.eclipse.emf.ecore.resource.ResourceSet set)
void	saveGeneratorModel(org.eclipse.core.resources.IProject project, ViatraQueryGeneratorModel generatorModel) Saves the changes to the generator model instance in the selected project.

Methods inherited from class org.eclipse.viatra.query.patternlanguage.emf.scoping.BaseMetamodelProviderService

getQualifiedClassName

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.viatra.query.patternlanguage.emf.scoping.IMetamodelProvider

getQualifiedClassName

Constructor Detail

GenModelMetamodelProviderService

public GenModelMetamodelProviderService()

Method Detail

getIdentifier

public java.lang.String getIdentifier()

Specified by:

getIdentifier in interface org.eclipse.viatra.query.patternlanguage.emf.scoping.IMetamodelProviderInstance

getPriority

public int getPriority()

Specified by:

getPriority in interface org.eclipse.viatra.query.patternlanguage.emf.scoping.IMetamodelProviderInstance

getAllMetamodelObjects

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

Specified by:

getAllMetamodelObjects in interface org.eclipse.viatra.query.patternlanguage.emf.scoping.IMetamodelProvider

Overrides:

getAllMetamodelObjects in class org.eclipse.viatra.query.patternlanguage.emf.scoping.BaseMetamodelProviderService

getAllMetamodelObjects

public java.util.Collection<org.eclipse.emf.ecore.EPackage> getAllMetamodelObjects(org.eclipse.core.resources.IProject project)
                                                                            throws org.eclipse.core.runtime.CoreException

Description copied from interface: IVQGenmodelProvider

Collects all EPackage objects available from a selected project, including the ones from the EPackage Registry. If the project features an vqgen files, the packages referenced there are also included.

Specified by:

getAllMetamodelObjects in interface IVQGenmodelProvider

Returns:

a non-null collection of packages

Throws:

org.eclipse.core.runtime.CoreException

loadEPackage

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

Specified by:

loadEPackage in interface org.eclipse.viatra.query.patternlanguage.emf.scoping.IMetamodelProvider

isGeneratedCodeAvailable

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

Specified by:

isGeneratedCodeAvailable in interface org.eclipse.viatra.query.patternlanguage.emf.scoping.IMetamodelProvider

Overrides:

isGeneratedCodeAvailable in class org.eclipse.viatra.query.patternlanguage.emf.scoping.BaseMetamodelProviderService

getGeneratorModel

public ViatraQueryGeneratorModel getGeneratorModel(org.eclipse.emf.ecore.EObject pattern)

Description copied from interface: IVQGenmodelProvider

Gets the generator model for a selected VIATRA query-related context object (e.g. a Pattern). If the project of the pattern has no generator model specified, this method returns an empty generator model. The genmodel will be placed into the ResourceSet of the Pattern object.

Specified by:

getGeneratorModel in interface IVQGenmodelProvider

Returns:

the loaded generator model

getGeneratorModel

public ViatraQueryGeneratorModel getGeneratorModel(org.eclipse.core.resources.IProject project)

getGeneratorModel

public ViatraQueryGeneratorModel getGeneratorModel(org.eclipse.emf.ecore.resource.ResourceSet set)

getGeneratorModel

public ViatraQueryGeneratorModel getGeneratorModel(org.eclipse.core.resources.IProject project,
                                          org.eclipse.emf.ecore.resource.ResourceSet set)

Description copied from interface: IVQGenmodelProvider

Gets the generator model for a selected Viatra Query project. If the project has no generator model specified, this method returns an empty generator model. The genmodel will be placed into the specified resource set

Specified by:

getGeneratorModel in interface IVQGenmodelProvider

Returns:

the loaded generator model

saveGeneratorModel

public void saveGeneratorModel(org.eclipse.core.resources.IProject project,
                      ViatraQueryGeneratorModel generatorModel)
                        throws java.io.IOException

Description copied from interface: IVQGenmodelProvider

Saves the changes to the generator model instance in the selected project. The provider assumes that the genmodel was instantiated by using the IVQGenmodelProvider.getGeneratorModel(EObject) or the IVQGenmodelProvider.getGeneratorModel(IProject, ResourceSet) methods.

Specified by:

saveGeneratorModel in interface IVQGenmodelProvider

Throws:

java.io.IOException

findGenPackage

public org.eclipse.emf.codegen.ecore.genmodel.GenPackage findGenPackage(org.eclipse.emf.ecore.EObject ctx,
                                                               org.eclipse.emf.ecore.EPackage ePackage)

Description copied from interface: IVQGenmodelProvider

Tries to find the EMF GenPackage for a selected EPackage. The context object is used for determining the actual project.

Specified by:

findGenPackage in interface IVQGenmodelProvider

Returns:

the corresponding GenPackage for the selected EPackage

findGenPackage

public org.eclipse.emf.codegen.ecore.genmodel.GenPackage findGenPackage(org.eclipse.emf.ecore.EObject ctx,
                                                               java.lang.String packageNsUri)

Description copied from interface: IVQGenmodelProvider

Tries to find the EMF GenPackage for a selected EPackage. The context object is used for determining the actual project.

Specified by:

findGenPackage in interface IVQGenmodelProvider

Returns:

the corresponding GenPackage for the selected EPackage

findGenPackage

public org.eclipse.emf.codegen.ecore.genmodel.GenPackage findGenPackage(org.eclipse.emf.ecore.resource.ResourceSet set,
                                                               org.eclipse.emf.ecore.EPackage ePackage)

Description copied from interface: IVQGenmodelProvider

Tries to find the EMF GenPackage for a selected EPackage. The resource set is expected to be the one Xtext assigns for a Java project.

Specified by:

findGenPackage in interface IVQGenmodelProvider

Returns:

the corresponding GenPackage for the selected EPackage

findGenPackage

public org.eclipse.emf.codegen.ecore.genmodel.GenPackage findGenPackage(org.eclipse.emf.ecore.resource.ResourceSet set,
                                                               java.lang.String packageNsUri)

Description copied from interface: IVQGenmodelProvider

Tries to find the EMF GenPackage for a selected EPackage. The resource set is expected to be the one Xtext assigns for a Java project.

Specified by:

findGenPackage in interface IVQGenmodelProvider

Returns:

the corresponding GenPackage for the selected EPackage

isGeneratorModelDefined

public boolean isGeneratorModelDefined(org.eclipse.core.resources.IProject project)

getGeneratorModelFile

public org.eclipse.core.resources.IFile getGeneratorModelFile(org.eclipse.core.resources.IProject project)

getGeneratorModelPath

public org.eclipse.core.runtime.IPath getGeneratorModelPath(org.eclipse.core.resources.IProject project)

Description copied from interface: IVQGenmodelProvider

Calculates the path of the generator model from a selected project. If the project has no generator model defined, the method still returns the path where to look for the generator model.

Specified by:

getGeneratorModelPath in interface IVQGenmodelProvider

Returns:

a non-empty path for the generator model. It is possible that no resource exists at this path.

initializeGeneratorModel

public ViatraQueryGeneratorModel initializeGeneratorModel(org.eclipse.core.resources.IProject project,
                                                 org.eclipse.emf.ecore.resource.ResourceSet set)

Initializes and returns the VIATRA Query generator model for the selected project. If the model is already initialized, it returns the existing model.