Package org.eclipse.m2m.atl.engine.emfvm.adapter

Class EMFModelAdapter

java.lang.Object

org.eclipse.m2m.atl.engine.emfvm.adapter.EMFModelAdapter

All Implemented Interfaces:

IModelAdapter

Direct Known Subclasses:

UML2ModelAdapter

public class EMFModelAdapter
extends Object
implements IModelAdapter

The model adapter dedicated to EMF.

Constructor Summary

Constructors

Constructor	Description
EMFModelAdapter()	Creates an EMF model adapter.

Method Summary

Modifier and Type	Method	Description
void	delete(AbstractStackFrame frame, Object modelElement)	Deletes an object on the given frame.
void	finalizeModel(IModel model)	Finalizes the given model.
Object	get(AbstractStackFrame frame, Object modelElement, String name)	Gets a value from an object in the given frame.
static org.eclipse.emf.ecore.EEnumLiteral	getEENumLiteral(org.eclipse.emf.ecore.EEnum eEnum, String id)	Returns the literal matching the given name or literal.
Object	getID(Object element)	Returns the element id.
static Object	getNameOf(org.eclipse.emf.ecore.EObject eo)	Returns the name of an eObject.
List<Object>	getSupertypes(Object type)	Returns the list of supertypes of a given type.
Object	getType(Object value)	Returns the type of a given element.
Object	invoke(Method method, Object self, Object[] arguments)	Invokes a method.
boolean	isDeleted(Object element)	Checks if an elements has been deleted in refining mode and does not belong to any resource.
boolean	isMetametaElement(Object element)	Returns true if the given element is managed by the metametamodel of the current model adapter.
boolean	isModelElement(Object o)	Returns true if the given object is managed by the current model adapter.
boolean	prettyPrint(ExecEnv execEnv, PrintStream out, Object value)	Displays in a readable format the given object.
void	registerVMSupertypes(Map<Class<?>,List<Class<?>>> vmSupertypes)	Registers a map of supertypes.
void	registerVMTypeOperations(Map<Object,Map<String,Operation>> vmTypeOperations)	Registers a map of operations.
void	set(AbstractStackFrame frame, Object modelElement, String name, Object value)	Sets a value on an object in the given frame.
void	setAllowInterModelReferences(boolean allowInterModelRefs)	Sets "allow inter-model references" for this model adapter.
void	setID(Object element, Object id)	Sets the element id.
void	unSet(AbstractStackFrame frame, Object modelElement, String name)	Unsets a value on an object in the given frame.

Methods inherited from class java.lang.Object

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

Constructor Details

EMFModelAdapter

public EMFModelAdapter()

Creates an EMF model adapter.

Method Details

setAllowInterModelReferences

public void setAllowInterModelReferences(boolean allowInterModelRefs)

Sets "allow inter-model references" for this model adapter.

Specified by:

setAllowInterModelReferences in interface IModelAdapter

Parameters:

allowInterModelRefs - the parameter value

getNameOf

public static Object getNameOf(org.eclipse.emf.ecore.EObject eo)

Returns the name of an eObject.

Parameters:

eo - the eObject

Returns:

the name of an eObject

getEENumLiteral

public static org.eclipse.emf.ecore.EEnumLiteral getEENumLiteral(org.eclipse.emf.ecore.EEnum eEnum,
 String id)

Returns the literal matching the given name or literal.

Parameters:

eEnum - the enumeration

id - the name or the literal

Returns:

the literal

getSupertypes

public List<Object> getSupertypes(Object type)

Returns the list of supertypes of a given type.

Specified by:

getSupertypes in interface IModelAdapter

Parameters:

type - the type

Returns:

the list of supertypes

See Also:

• IModelAdapter.getSupertypes(java.lang.Object)

getType

public Object getType(Object value)

Returns the type of a given element.

Specified by:

getType in interface IModelAdapter

Parameters:

value - the type

Returns:

the type

See Also:

• IModelAdapter.getType(java.lang.Object)

prettyPrint

public boolean prettyPrint(ExecEnv execEnv,
 PrintStream out,
 Object value)

Displays in a readable format the given object.

Specified by:

prettyPrint in interface IModelAdapter

Parameters:

execEnv - the current execEnv

out - the output stream

value - the object to display

Returns:

true if display has been successful

See Also:

• IModelAdapter.prettyPrint(org.eclipse.m2m.atl.engine.emfvm.lib.ExecEnv, java.io.PrintStream, java.lang.Object)

registerVMSupertypes

public void registerVMSupertypes(Map<Class<?>,List<Class<?>>> vmSupertypes)

Registers a map of supertypes.

Specified by:

registerVMSupertypes in interface IModelAdapter

Parameters:

vmSupertypes - the map

See Also:

• IModelAdapter.registerVMSupertypes(java.util.Map)

registerVMTypeOperations

public void registerVMTypeOperations(Map<Object,Map<String,Operation>> vmTypeOperations)

Registers a map of operations.

Specified by:

registerVMTypeOperations in interface IModelAdapter

Parameters:

vmTypeOperations - the map

See Also:

• IModelAdapter.registerVMTypeOperations(java.util.Map)

get

public Object get(AbstractStackFrame frame,
 Object modelElement,
 String name)

Gets a value from an object in the given frame.

Specified by:

get in interface IModelAdapter

Parameters:

frame - the AbstractStackFrame

modelElement - the object

name - the name of the attribute / feature which contains the value

Returns:

the value

See Also:

• IModelAdapter.get(org.eclipse.m2m.atl.engine.emfvm.lib.AbstractStackFrame, java.lang.Object, java.lang.String)

set

public void set(AbstractStackFrame frame,
 Object modelElement,
 String name,
 Object value)

Sets a value on an object in the given frame.

Specified by:

set in interface IModelAdapter

Parameters:

frame - the AbstractStackFrame

modelElement - the object

name - the name of the attribute / feature which will contain the value

value - the value to set

See Also:

• IModelAdapter.set(org.eclipse.m2m.atl.engine.emfvm.lib.AbstractStackFrame, java.lang.Object, java.lang.String, java.lang.Object)

unSet

public void unSet(AbstractStackFrame frame,
 Object modelElement,
 String name)

Unsets a value on an object in the given frame.

Specified by:

unSet in interface IModelAdapter

Parameters:

frame - the AbstractStackFrame

modelElement - the object

name - the name of the attribute / feature which will contain the value

See Also:

• IModelAdapter.unSet(org.eclipse.m2m.atl.engine.emfvm.lib.AbstractStackFrame, java.lang.Object, java.lang.String)

delete

public void delete(AbstractStackFrame frame,
 Object modelElement)

Deletes an object on the given frame.

Specified by:

delete in interface IModelAdapter

Parameters:

frame - the AbstractStackFrame

modelElement - the object to delete

See Also:

• IModelAdapter.delete(org.eclipse.m2m.atl.engine.emfvm.lib.AbstractStackFrame, java.lang.Object)

invoke

public Object invoke(Method method,
 Object self,
 Object[] arguments)

Invokes a method.

Specified by:

invoke in interface IModelAdapter

Parameters:

method - the method to invoke

self - the object context

arguments - the call arguments

Returns:

the method result

See Also:

• IModelAdapter.invoke(java.lang.reflect.Method, java.lang.Object, java.lang.Object[])

finalizeModel

public void finalizeModel(IModel model)

Finalizes the given model.

Specified by:

finalizeModel in interface IModelAdapter

Parameters:

model - the given model

See Also:

• IModelAdapter.finalizeModel(org.eclipse.m2m.atl.core.IModel)

getID

public Object getID(Object element)

Returns the element id.

Specified by:

getID in interface IModelAdapter

Parameters:

element - the element

Returns:

the element id

See Also:

• IModelAdapter.getID(java.lang.Object)

isDeleted

public boolean isDeleted(Object element)

Checks if an elements has been deleted in refining mode and does not belong to any resource.

Specified by:

isDeleted in interface IModelAdapter

Parameters:

element - the element

Returns:

ture if the element has been deleted. False otherwise.

See Also:

• IModelAdapter.isDeleted(java.lang.Object)

setID

public void setID(Object element,
 Object id)

Sets the element id.

Specified by:

setID in interface IModelAdapter

Parameters:

element - the element

id - the id to set

See Also:

• IModelAdapter.setID(java.lang.Object, java.lang.Object)

isModelElement

public boolean isModelElement(Object o)

Returns true if the given object is managed by the current model adapter.

Specified by:

isModelElement in interface IModelAdapter

Parameters:

o - the given object

Returns:

true if the given object is managed by the current model adapter

See Also:

• IModelAdapter.isModelElement(java.lang.Object)

isMetametaElement

public boolean isMetametaElement(Object element)

Returns true if the given element is managed by the metametamodel of the current model adapter.

Specified by:

isMetametaElement in interface IModelAdapter

Parameters:

element - the given element

Returns:

true if the given element is managed by the metametamodel of the current model adapter

See Also:

• IModelAdapter.isMetametaElement(java.lang.Object)