Examples with Diagram org.eclipse.sirius.components.diagrams.Diagram used on opensource projects

Example 1 with Diagram

use of org.eclipse.sirius.components.diagrams.Diagram in project sirius-components by eclipse-sirius.

the class ViewToolSectionsProvider method createExtraToolSections.

private List<ToolSection> createExtraToolSections(Object diagramElementDescription) {
    List<ToolSection> extraToolSections = new ArrayList<>();
    List<NodeDescription> targetDescriptions = new ArrayList<>();
    boolean unsynchronizedMapping = false;
    // @formatter:off
    if (diagramElementDescription instanceof NodeDescription) {
        targetDescriptions.add((NodeDescription) diagramElementDescription);
        unsynchronizedMapping = SynchronizationPolicy.UNSYNCHRONIZED.equals(((NodeDescription) diagramElementDescription).getSynchronizationPolicy());
    } else if (diagramElementDescription instanceof EdgeDescription) {
        EdgeDescription edgeDescription = (EdgeDescription) diagramElementDescription;
        targetDescriptions.addAll(edgeDescription.getSourceNodeDescriptions());
        unsynchronizedMapping = SynchronizationPolicy.UNSYNCHRONIZED.equals(((EdgeDescription) diagramElementDescription).getSynchronizationPolicy());
    }
    Function<VariableManager, IStatus> fakeHandler = variableManager -> new Success();
    // Graphical Delete Tool for unsynchronized mapping only (the handler is never called)
    if (diagramElementDescription instanceof NodeDescription || diagramElementDescription instanceof EdgeDescription) {
        // Edit Tool (the handler is never called)
        SingleClickOnDiagramElementTool editTool = // $NON-NLS-1$
        SingleClickOnDiagramElementTool.newSingleClickOnDiagramElementTool("edit").label(// $NON-NLS-1$
        "Edit").imageURL(DiagramImageConstants.EDIT_SVG).targetDescriptions(targetDescriptions).handler(fakeHandler).appliesToDiagramRoot(false).build();
        var editToolSection = // $NON-NLS-1$
        ToolSection.newToolSection("edit-section").label(// $NON-NLS-1$
        "").imageURL(// $NON-NLS-1$
        "").tools(List.of(editTool)).build();
        extraToolSections.add(editToolSection);
        if (unsynchronizedMapping) {
            SingleClickOnDiagramElementTool graphicalDeleteTool = // $NON-NLS-1$
            SingleClickOnDiagramElementTool.newSingleClickOnDiagramElementTool("graphical-delete").label(// $NON-NLS-1$
            "Delete from diagram").imageURL(DiagramImageConstants.GRAPHICAL_DELETE_SVG).targetDescriptions(targetDescriptions).handler(fakeHandler).appliesToDiagramRoot(false).build();
            var graphicalDeleteToolSection = // $NON-NLS-1$
            ToolSection.newToolSection("graphical-delete-section").label(// $NON-NLS-1$
            "").imageURL(// $NON-NLS-1$
            "").tools(List.of(graphicalDeleteTool)).build();
            extraToolSections.add(graphicalDeleteToolSection);
        }
        // Semantic Delete Tool (the handler is never called)
        SingleClickOnDiagramElementTool semanticDeleteTool = // $NON-NLS-1$
        SingleClickOnDiagramElementTool.newSingleClickOnDiagramElementTool("semantic-delete").label(// $NON-NLS-1$
        "Delete from model").imageURL(DiagramImageConstants.SEMANTIC_DELETE_SVG).targetDescriptions(targetDescriptions).handler(fakeHandler).appliesToDiagramRoot(false).build();
        var semanticDeleteToolSection = // $NON-NLS-1$
        ToolSection.newToolSection("semantic-delete-section").label(// $NON-NLS-1$
        "").imageURL(// $NON-NLS-1$
        "").tools(List.of(semanticDeleteTool)).build();
        extraToolSections.add(semanticDeleteToolSection);
    }
    return extraToolSections;
// @formatter:on
}

Example 2 with Diagram

use of org.eclipse.sirius.components.diagrams.Diagram in project sirius-components by eclipse-sirius.

the class CreateViewOperationHandlerTests method initialize.

@BeforeEach
public void initialize() {
    this.operationTestContext = new OperationTestContext();
    // @formatter:off
    DiagramDescription diagramDescription = DiagramDescription.newDiagramDescription(UUID.randomUUID()).label(// $NON-NLS-1$
    "DiagramDescriptionTest").targetObjectIdProvider(// $NON-NLS-1$
    variableManager -> "diagramTargetObjectId").canCreatePredicate(variableManager -> true).labelProvider(// $NON-NLS-1$
    variableManager -> "Diagram").toolSections(List.of()).nodeDescriptions(List.of(this.getNodeDescription(UUID.randomUUID()))).edgeDescriptions(List.of()).dropHandler(// $NON-NLS-1$
    variableManager -> new Failure("")).build();
    Diagram diagram = Diagram.newDiagram(UUID.randomUUID().toString()).descriptionId(diagramDescription.getId()).targetObjectId(UUID.randomUUID().toString()).label(// $NON-NLS-1$
    "DiagramTest").position(Position.at(0, 0)).size(Size.of(100, 100)).nodes(new ArrayList<>()).edges(List.of()).build();
    IDiagramContext diagramContext = new IDiagramContext.NoOp() {

        @Override
        public List<ViewCreationRequest> getViewCreationRequests() {
            return new ArrayList<>();
        }
    };
    this.operationTestContext.getVariables().put(IDiagramContext.DIAGRAM_CONTEXT, diagramContext);
    // @formatter:on
    AdapterFactoryEditingDomain editingDomain = new EditingDomainFactory().create();
    EditingContext editingContext = new EditingContext(UUID.randomUUID().toString(), editingDomain);
    this.operationTestContext.getVariables().put(IEditingContext.EDITING_CONTEXT, editingContext);
    this.operationTestContext.getVariables().put(CONTAINER_VIEW, diagram);
    this.createViewOperation = org.eclipse.sirius.diagram.description.tool.ToolFactory.eINSTANCE.createCreateView();
    this.createViewOperationHandler = new CreateViewOperationHandler(this.operationTestContext.getObjectService(), this.operationTestContext.getRepresentationMetadataSearchService(), this.operationTestContext.getIdentifierProvider(), this.operationTestContext.getInterpreter(), new ChildModelOperationHandler(List.of()), this.createViewOperation);
}

Example 3 with Diagram

use of org.eclipse.sirius.components.diagrams.Diagram in project sirius-components by eclipse-sirius.

the class DeleteViewOperationHandlerTests method initialize.

@BeforeEach
public void initialize() {
    this.operationTestContext = new OperationTestContext();
    // @formatter:off
    DiagramDescription diagramDescription = DiagramDescription.newDiagramDescription(UUID.randomUUID()).label(// $NON-NLS-1$
    "DiagramDescriptionTest").targetObjectIdProvider(// $NON-NLS-1$
    variableManager -> "diagramTargetObjectId").canCreatePredicate(variableManager -> true).labelProvider(// $NON-NLS-1$
    variableManager -> "Diagram").toolSections(List.of()).nodeDescriptions(List.of(this.getNodeDescription(UUID.randomUUID()))).edgeDescriptions(List.of()).dropHandler(// $NON-NLS-1$
    variableManager -> new Failure("")).build();
    Node node = Node.newNode(UUID.randomUUID().toString()).descriptionId(UUID.randomUUID()).type(// $NON-NLS-1$
    "Node").targetObjectId(UUID.randomUUID().toString()).targetObjectKind(// $NON-NLS-1$
    "ecore::EPackage").targetObjectLabel(OperationTestContext.ROOT_PACKAGE_NAME).label(Label.newLabel(UUID.randomUUID().toString()).type(// $NON-NLS-1$
    "Label").text(OperationTestContext.ROOT_PACKAGE_NAME).position(Position.at(0, 0)).size(Size.of(10, 10)).alignment(Position.at(0, 0)).style(// $NON-NLS-1$ //$NON-NLS-2$
    LabelStyle.newLabelStyle().color("").fontSize(0).iconURL("").build()).build()).style(// $NON-NLS-1$
    ImageNodeStyle.newImageNodeStyle().imageURL("").scalingFactor(0).build()).position(Position.at(0, 0)).size(Size.of(10, 10)).borderNodes(List.of()).childNodes(List.of()).build();
    Diagram diagram = Diagram.newDiagram(UUID.randomUUID().toString()).descriptionId(diagramDescription.getId()).targetObjectId(UUID.randomUUID().toString()).label(// $NON-NLS-1$
    "DiagramTest").position(Position.at(0, 0)).size(Size.of(100, 100)).nodes(List.of(node)).edges(List.of()).build();
    IDiagramContext diagramContext = new IDiagramContext.NoOp() {

        @Override
        public List<ViewDeletionRequest> getViewDeletionRequests() {
            return new ArrayList<>();
        }
    };
    this.operationTestContext.getVariables().put(IDiagramContext.DIAGRAM_CONTEXT, diagramContext);
    // @formatter:on
    AdapterFactoryEditingDomain editingDomain = new EditingDomainFactory().create();
    EditingContext editingContext = new EditingContext(UUID.randomUUID().toString(), editingDomain);
    this.operationTestContext.getVariables().put(IEditingContext.EDITING_CONTEXT, editingContext);
    this.operationTestContext.getVariables().put(CONTAINER_VIEW, diagram);
    this.operationTestContext.getVariables().put(VariableManager.SELF, diagram.getNodes().get(0));
    this.deleteViewOperation = ToolFactory.eINSTANCE.createDeleteView();
    this.deleteViewOperationHandler = new DeleteViewOperationHandler(this.operationTestContext.getObjectService(), this.operationTestContext.getRepresentationMetadataSearchService(), this.operationTestContext.getIdentifierProvider(), this.operationTestContext.getInterpreter(), new ChildModelOperationHandler(List.of()), this.deleteViewOperation);
}

Example 4 with Diagram

use of org.eclipse.sirius.components.diagrams.Diagram in project sirius-components by eclipse-sirius.

the class DynamicDiagramsTests method testRenderSynchronizedEcoreDiagram.

@Test
void testRenderSynchronizedEcoreDiagram() throws Exception {
    DiagramDescription diagramDescription = ViewFactory.eINSTANCE.createDiagramDescription();
    // $NON-NLS-1$
    diagramDescription.setName("Simple Ecore Diagram");
    diagramDescription.setTitleExpression(NAME_EXPRESSION);
    diagramDescription.setAutoLayout(false);
    // $NON-NLS-1$
    diagramDescription.setDomainType("ecore::EPackage");
    NodeDescription eClassNode = ViewFactory.eINSTANCE.createNodeDescription();
    // $NON-NLS-1$
    eClassNode.setName("EClass Node");
    // $NON-NLS-1$
    eClassNode.setDomainType("ecore::EClass");
    eClassNode.setLabelExpression(NAME_EXPRESSION);
    // $NON-NLS-1$
    eClassNode.setSemanticCandidatesExpression("aql:self.eClassifiers");
    eClassNode.setSynchronizationPolicy(SynchronizationPolicy.SYNCHRONIZED);
    // $NON-NLS-1$
    this.setBasicNodeStyle(eClassNode, "red");
    diagramDescription.getNodeDescriptions().add(eClassNode);
    Diagram result = this.render(diagramDescription, this.fixture);
    assertThat(result).isNotNull();
    assertThat(result.getEdges()).isEmpty();
    assertThat(result.getNodes()).hasSize(2);
    // $NON-NLS-1$ //$NON-NLS-2$
    assertThat(result.getNodes()).extracting(node -> node.getLabel().getText()).containsExactlyInAnyOrder("Class1", "Class2");
}

Example 5 with Diagram

use of org.eclipse.sirius.components.diagrams.Diagram in project sirius-components by eclipse-sirius.

the class DeleteFromDiagramEventHandler method handleDelete.

private void handleDelete(One<IPayload> payloadSink, Many<ChangeDescription> changeDescriptionSink, IEditingContext editingContext, IDiagramContext diagramContext, DeleteFromDiagramInput diagramInput) {
    List<String> errors = new ArrayList<>();
    boolean atLeastOneOk = false;
    Diagram diagram = diagramContext.getDiagram();
    for (String edgeId : diagramInput.getEdgeIds()) {
        var optionalElement = this.diagramQueryService.findEdgeById(diagram, edgeId);
        if (optionalElement.isPresent()) {
            IStatus status = this.invokeDeleteEdgeTool(optionalElement.get(), editingContext, diagramContext, diagramInput.getDeletionPolicy());
            if (status instanceof Success) {
                atLeastOneOk = true;
            } else {
                errors.add(((Failure) status).getMessage());
            }
        } else {
            String message = this.messageService.edgeNotFound(edgeId.toString());
            errors.add(message);
        }
    }
    for (String nodeId : diagramInput.getNodeIds()) {
        var optionalElement = this.diagramQueryService.findNodeById(diagram, nodeId);
        if (optionalElement.isPresent()) {
            IStatus status = this.invokeDeleteNodeTool(optionalElement.get(), editingContext, diagramContext, diagramInput.getDeletionPolicy());
            if (status instanceof Success) {
                atLeastOneOk = true;
            } else {
                errors.add(((Failure) status).getMessage());
            }
        } else {
            String message = this.messageService.nodeNotFound(nodeId.toString());
            errors.add(message);
        }
    }
    this.sendResponse(payloadSink, changeDescriptionSink, errors, atLeastOneOk, diagramContext, diagramInput);
}