Extension Points¶

For a list of IntelliJ extensions, look at Extension Point and Listener List | IntelliJ SDK ⧉. The following table lists MPS extension points that use the IntelliJ mechanism.

Qualified name	Interface	Description
com.intellij.mps.VisibleModuleMask	VisibleModuleMask ⧉	controls the visibility of MPS modules
com.intellij.mps.modelRootFactory	ModelRootFactory ⧉	factory, which creates model roots
jetbrains.mps.nodeStructureViewProvider	NodeStructureViewProvider ⧉	provider for the structure tool in the lower left corner
com.intellij.mps.editorWarningsProvider	EditorWarningsProvider ⧉	provider for warnings that are shown above the editor (e.g., the node is in a read-only model)
mps.CodeNavigationProvider	CodeNavigationProvider ⧉	opener for generated code files
mps.ModelValidator	ModelValidator ⧉	validate a list of models
com.intellij.mps.modelRootEntry	ModelRootEntry ⧉	UI entry in the module properties dialog corresponding to the specific model root
com.intellij.mps.facetTabFactory	FacetTabEP ⧉	custom facets (e.g., ideaPlugin facet)
com.intellij.mps.modelTemplateProvider	ModelTemplateProvider ⧉	create new models using a template
com.intellij.mps.renameRefactoringContributor	RenameRefactoringContributor ⧉	contribution to the rename refactoring action
jetbrains.mps.debugger.PositionProvider	PositionProvider ⧉	source position of current debugger line

The following sections are about MPS extension points ⧉.

MPS¶

Name	Interface	Description
GeneratorCache ⧉	GenerationCacheContainer ⧉	cache container for the generator
NodeRenamer ⧉	lambda ⧉	rename node action
HttpRequestHandlerEP ⧉	IHttpRequestHandlerFactory ⧉	handle requests to the HTTP server
MoveModelParticipantEP ⧉	MoveModelRefactoringParticipant ⧉	move model refactoring action
MoveNodeParticipantEP ⧉	MoveNodeRefactoringParticipant ⧉	move node refactoring action
PersistentRefactoringParticipantsEP ⧉	Iterable ⧉	refactoring action
RenameNodeParticipantEP ⧉	RenameNodeRefactoringParticipant ⧉	rename node action
MoveNodesActionEP ⧉	MoveNodesAction ⧉	move nodes action
customContainers ⧉	lambda ⧉	custom collection container
ActionIDs ⧉	List ⧉	action IDs for tests
LanguageAspectsEP ⧉	LanguageAspectDescriptor ⧉	automatic gen. language descriptors

Name	Interface	Description
CustomLayouts ⧉	LayoutFactory ⧉	custom layouts for the Java JUNG diagram language
ToolsSanityCheckerProvider ⧉	ToolsAvailabilityChecker ⧉	check if external tools are available
HttpRequestHandlers ⧉	IRequestHandler ⧉	handle requests to the HTTP server
ServletProvider ⧉	IServletProvider ⧉	the provider of the servlet
CCMenuExtensionsDescriptors ⧉	ICCMenuExtensionsDescriptor ⧉	code completion menu extension
customValueRenderer ⧉	CustomValueRenderer ⧉	renderer for custom values in the trace explorer
MULTILINGUAL_PROVIDERS ⧉	ILanguageProvider ⧉	language provider for multilingual
InterpreterExtensionPoint ⧉	IInterpreter ⧉	custom interpreter implementation
HttpServerConfigChangeListener ⧉	IHttpServerConfigChangeListener ⧉	listener for config changes of the HTTP server
TargetModifiers ⧉	ITargetCreationActionModifier ⧉	modify the target creation in the code completion menu
TargetSetupExtensions ⧉	ITargetSetupExtension ⧉	modify the target setup in the code completion menu
wizardExtensions ⧉	ExtensionProvider ⧉	add a step to a wizard
RichstringEvaluator ⧉	IRichstringEvaluator ⧉	evaluate a richstring

Name	Interface	Description
IdentityCalculators ⧉	IdentityCalculator ⧉	identity calculators for the model merger
GlobalDiagramMouseListener ⧉	MouseListener ⧉	mouse listeners for diagrams
diagramPaletteEntryProvider ⧉	IPaletteEntryExtensionProvider ⧉	entry provider for diagrams
diagramConnectionTypesProvider ⧉	IConnectionTypesExtensionProvider ⧉	connection types provider for diagrams
DragSelectionHandlerEP ⧉	IDragSelectionHandler ⧉	drag selection handler
ModelMergeExt ⧉	MergePolicySpec ⧉	merge policy specifications for model merger

Name	Interface	Description
recordIsComparable ⧉	RecordIsComparable ⧉	custom comparator for records
solverfactories ⧉	SolverTaskFactory ⧉	factory for creating solver tasks
primitiveTypeMapper ⧉	PrimitiveTypeMapper ⧉	basic methods of primitive KernelF types
constraintViolationHandler ⧉	ConstraintViolationHandler ⧉	handler for KernelF constraint violations
mutatorContributions ⧉	MutatorFactory ⧉	factory for creating mutators
runtimeResolverConfig ⧉	RuntimeResolverConfig ⧉	configuration for runtime resolver (e.g, functions resolving)
nameCompletionProvider ⧉	NameCompletionProvider ⧉	name completion provider for nodes of type `INamedConcept` + a prefix
identifierConfigurator ⧉	IdentifierConfigurator ⧉	configuration for identifiers (allow umlauts/paragraphs)
nixHandler ⧉	NixHandler ⧉	handler for empty ('nothing') values
mandatoryAttributesProviderEP ⧉	IMandatoryAttributesProvider ⧉	provider for mandatory attributes

Last update: July 9, 2023