Examples with MorphDefinition org.kie.workbench.common.stunner.core.definition.morph.MorphDefinition used on opensource projects

Example 1 with MorphDefinition

use of org.kie.workbench.common.stunner.core.definition.morph.MorphDefinition in project kie-wb-common by kiegroup.

the class CommonLookups method getAllowedMorphDefaultDefinitions.

/**
 * Returns the allowed definition identifiers that can be used as target node for the given source node and
 * the given edge (connector) identifier.
 * This method only returns the definition identifiers that are considered the default types for its morph type,
 * it does NOT return all the identifiers for all the allowed target definitions.
 * <p>
 * TODO: Handle several result pages.
 */
public <T> Set<String> getAllowedMorphDefaultDefinitions(final String defSetId, final Graph<?, ? extends Node> graph, final Node<? extends Definition<T>, ? extends Edge> sourceNode, final String edgeId, final int page, final int pageSize) {
    final Set<Object> allowedDefinitions = getAllowedTargetDefinitions(defSetId, graph, sourceNode, edgeId, page, pageSize);
    log(Level.FINEST, "Target definitions allowed " + "for [" + sourceNode + "] and using the " + "connector [" + edgeId + "] " + "ARE [" + allowedDefinitions + "]");
    final Set<String> result = new LinkedHashSet<>();
    allowedDefinitions.stream().forEach(definition -> {
        final String defId = getDefinitionManager().adapters().forDefinition().getId(definition);
        final MorphDefinition morphDefinition = definitionUtils.getMorphDefinition(definition);
        final boolean hasMorphBase = null != morphDefinition;
        final String id = hasMorphBase ? morphDefinition.getDefault() : defId;
        result.add(id);
    });
    log(Level.FINEST, "Target definitions group by morph base type allowed " + "for [" + sourceNode + "] and using the " + "connector [" + edgeId + "] " + "ARE [" + result + "]");
    return result;
}

Example 2 with MorphDefinition

use of org.kie.workbench.common.stunner.core.definition.morph.MorphDefinition in project kie-wb-common by kiegroup.

the class BPMNGraphObjectBuilderFactory method builderFor.

@Override
@SuppressWarnings("all")
public GraphObjectBuilder<?, ?> builderFor(final String oryxId) {
    if (oryxId == null) {
        throw new NullPointerException();
    }
    final Class<?> defClass = oryxManager.getMappingsManager().getDefinition(oryxId);
    if (null != defClass) {
        final String defId = oryxManager.getMappingsManager().getDefinitionId(oryxId);
        if (ServiceTask.class.equals(defClass)) {
            return new ServiceTaskNodeBuilder(defId, workItemDefinitionRegistries);
        }
        MorphAdapter<Object> morphAdapter = definitionManager.adapters().registry().getMorphAdapter(defClass);
        BindablePropertyMorphDefinition propertyMorphDefinition = null;
        if (null != morphAdapter) {
            final Iterable<MorphDefinition> morphDefinitions = ((BindableMorphAdapter<Object>) morphAdapter).getMorphDefinitionsForType(defClass);
            if (null != morphDefinitions && morphDefinitions.iterator().hasNext()) {
                for (MorphDefinition morphDefinition : morphDefinitions) {
                    if (morphDefinition instanceof BindablePropertyMorphDefinition) {
                        propertyMorphDefinition = (BindablePropertyMorphDefinition) morphDefinition;
                        break;
                    }
                }
            }
        }
        if (null != propertyMorphDefinition) {
            // Specific handle for morphing based on class inheritance.
            return new NodePropertyMorphBuilderImpl(defClass, propertyMorphDefinition);
        } else {
            Class<? extends ElementFactory> elementFactory = BackendDefinitionAdapter.getGraphFactory(defClass);
            if (isNodeFactory(elementFactory)) {
                return new NodeBuilderImpl(defClass, defId);
            } else if (isEdgeFactory(elementFactory)) {
                return new EdgeBuilderImpl(defClass);
            } else {
                throw new RuntimeException("No graph element found for definition with class [" + defClass.getName() + "]");
            }
        }
    }
    throw new DefinitionNotFoundException("No definition found for oryx stencil with id [" + oryxId + "]", oryxId);
}

Example 3 with MorphDefinition

use of org.kie.workbench.common.stunner.core.definition.morph.MorphDefinition in project kie-wb-common by kiegroup.

the class MigrationDiagramMarshallerTest method setup.

@Before
@SuppressWarnings("unchecked")
public void setup() {
    definitionManager = mock(DefinitionManager.class);
    adapterManager = mock(AdapterManager.class);
    adapterRegistry = mock(AdapterRegistry.class);
    rulesManager = mock(RuleManager.class);
    cloneManager = mock(CloneManager.class);
    // Graph utils.
    when(definitionManager.adapters()).thenReturn(adapterManager);
    when(adapterManager.registry()).thenReturn(adapterRegistry);
    DefinitionUtils definitionUtils1 = new DefinitionUtils(definitionManager, applicationFactoryManager);
    testScopeModelFactory = new TestScopeModelFactory(new BPMNDefinitionSet.BPMNDefinitionSetBuilder().build());
    // Definition manager.
    final BackendDefinitionAdapter definitionAdapter = new BackendDefinitionAdapter(definitionUtils1);
    final BackendDefinitionSetAdapter definitionSetAdapter = new BackendDefinitionSetAdapter(definitionAdapter);
    final BackendPropertySetAdapter propertySetAdapter = new BackendPropertySetAdapter();
    final BackendPropertyAdapter propertyAdapter = new BackendPropertyAdapter();
    when(adapterManager.forDefinitionSet()).thenReturn(definitionSetAdapter);
    when(adapterManager.forDefinition()).thenReturn(definitionAdapter);
    when(adapterManager.forPropertySet()).thenReturn(propertySetAdapter);
    when(adapterManager.forProperty()).thenReturn(propertyAdapter);
    when(adapterRegistry.getDefinitionSetAdapter(any(Class.class))).thenReturn(definitionSetAdapter);
    when(adapterRegistry.getDefinitionAdapter(any(Class.class))).thenReturn(definitionAdapter);
    when(adapterRegistry.getPropertySetAdapter(any(Class.class))).thenReturn(propertySetAdapter);
    when(adapterRegistry.getPropertyAdapter(any(Class.class))).thenReturn(propertyAdapter);
    GraphCommandManager commandManager1 = new GraphCommandManagerImpl(null, null, null);
    GraphCommandFactory commandFactory1 = new GraphCommandFactory();
    connectionEdgeFactory = new EdgeFactoryImpl(definitionManager);
    viewNodeFactory = new NodeFactoryImpl(definitionUtils1);
    bpmnGraphFactory = new GraphFactoryImpl(definitionManager);
    doAnswer(invocationOnMock -> {
        String id = (String) invocationOnMock.getArguments()[0];
        return testScopeModelFactory.build(id);
    }).when(applicationFactoryManager).newDefinition(anyString());
    doAnswer(invocationOnMock -> {
        String uuid = (String) invocationOnMock.getArguments()[0];
        String id = (String) invocationOnMock.getArguments()[1];
        if (BPMNDefinitionSet.class.getName().equals(id)) {
            return bpmnGraphFactory.build(uuid, BPMN_DEF_SET_ID);
        }
        Object model = testScopeModelFactory.accepts(id) ? testScopeModelFactory.build(id) : null;
        if (null != model) {
            Class<? extends ElementFactory> element = BackendDefinitionAdapter.getGraphFactory(model.getClass());
            if (element.isAssignableFrom(NodeFactory.class)) {
                return viewNodeFactory.build(uuid, model);
            } else if (element.isAssignableFrom(EdgeFactory.class)) {
                return connectionEdgeFactory.build(uuid, model);
            }
        }
        return null;
    }).when(applicationFactoryManager).newElement(anyString(), anyString());
    doAnswer(invocationOnMock -> {
        String uuid = (String) invocationOnMock.getArguments()[0];
        Class type = (Class) invocationOnMock.getArguments()[1];
        String id = BindableAdapterUtils.getGenericClassName(type);
        if (BPMNDefinitionSet.class.equals(type)) {
            return bpmnGraphFactory.build(uuid, BPMN_DEF_SET_ID);
        }
        Object model = testScopeModelFactory.accepts(id) ? testScopeModelFactory.build(id) : null;
        if (null != model) {
            Class<? extends ElementFactory> element = BackendDefinitionAdapter.getGraphFactory(model.getClass());
            if (element.isAssignableFrom(NodeFactory.class)) {
                return viewNodeFactory.build(uuid, model);
            } else if (element.isAssignableFrom(EdgeFactory.class)) {
                return connectionEdgeFactory.build(uuid, model);
            }
        }
        return null;
    }).when(applicationFactoryManager).newElement(anyString(), any(Class.class));
    doAnswer(invocationOnMock -> {
        String uuid = (String) invocationOnMock.getArguments()[0];
        String defSetId = (String) invocationOnMock.getArguments()[1];
        final Graph graph = (Graph) applicationFactoryManager.newElement(uuid, defSetId);
        final DiagramImpl result = new DiagramImpl(uuid, new MetadataImpl.MetadataImplBuilder(defSetId).build());
        result.setGraph(graph);
        return result;
    }).when(applicationFactoryManager).newDiagram(anyString(), anyString(), any(Metadata.class));
    // Work items stuff.
    workItemDefinitionMockRegistry = new WorkItemDefinitionMockRegistry();
    // Bpmn 2 oryx stuff.
    Bpmn2OryxIdMappings oryxIdMappings = new Bpmn2OryxIdMappings(definitionManager, () -> workItemDefinitionMockRegistry);
    StringTypeSerializer stringTypeSerializer = new StringTypeSerializer();
    BooleanTypeSerializer booleanTypeSerializer = new BooleanTypeSerializer();
    ColorTypeSerializer colorTypeSerializer = new ColorTypeSerializer();
    DoubleTypeSerializer doubleTypeSerializer = new DoubleTypeSerializer();
    IntegerTypeSerializer integerTypeSerializer = new IntegerTypeSerializer();
    EnumTypeSerializer enumTypeSerializer = new EnumTypeSerializer(definitionUtils1);
    AssignmentsTypeSerializer assignmentsTypeSerializer = new AssignmentsTypeSerializer();
    VariablesTypeSerializer variablesTypeSerializer = new VariablesTypeSerializer();
    TimerSettingsTypeSerializer timerSettingsTypeSerializer = new TimerSettingsTypeSerializer();
    ScriptTypeTypeSerializer scriptTypeTypeSerializer = new ScriptTypeTypeSerializer();
    ScriptTypeListTypeSerializer scriptTypeListTypeSerializer = new ScriptTypeListTypeSerializer();
    TaskTypeSerializer taskTypeSerializer = new TaskTypeSerializer(definitionUtils1, enumTypeSerializer);
    List<Bpmn2OryxPropertySerializer<?>> propertySerializers = new LinkedList<>();
    propertySerializers.add(stringTypeSerializer);
    propertySerializers.add(booleanTypeSerializer);
    propertySerializers.add(colorTypeSerializer);
    propertySerializers.add(doubleTypeSerializer);
    propertySerializers.add(integerTypeSerializer);
    propertySerializers.add(enumTypeSerializer);
    propertySerializers.add(assignmentsTypeSerializer);
    propertySerializers.add(variablesTypeSerializer);
    propertySerializers.add(timerSettingsTypeSerializer);
    propertySerializers.add(scriptTypeTypeSerializer);
    propertySerializers.add(scriptTypeListTypeSerializer);
    propertySerializers.add(taskTypeSerializer);
    Bpmn2OryxPropertyManager oryxPropertyManager = new Bpmn2OryxPropertyManager(propertySerializers);
    Bpmn2OryxManager oryxManager = new Bpmn2OryxManager(oryxIdMappings, oryxPropertyManager);
    oryxManager.init();
    // Marshalling factories.
    BPMNGraphObjectBuilderFactory objectBuilderFactory = new BPMNGraphObjectBuilderFactory(definitionManager, oryxManager, () -> workItemDefinitionMockRegistry);
    taskMorphDefinition = new TaskTypeMorphDefinition();
    Collection<MorphDefinition> morphDefinitions = new ArrayList<MorphDefinition>() {

        {
            add(taskMorphDefinition);
        }
    };
    BackendBindableMorphAdapter<Object> morphAdapter = new BackendBindableMorphAdapter(definitionUtils1, applicationFactoryManager, cloneManager, morphDefinitions);
    when(adapterRegistry.getMorphAdapter(eq(UserTask.class))).thenReturn(morphAdapter);
    when(adapterRegistry.getMorphAdapter(eq(NoneTask.class))).thenReturn(morphAdapter);
    when(adapterRegistry.getMorphAdapter(eq(ScriptTask.class))).thenReturn(morphAdapter);
    when(adapterRegistry.getMorphAdapter(eq(BusinessRuleTask.class))).thenReturn(morphAdapter);
    GraphIndexBuilder<?> indexBuilder = new MapIndexBuilder();
    when(rulesManager.evaluate(any(RuleSet.class), any(RuleEvaluationContext.class))).thenReturn(new DefaultRuleViolations());
    // The work item definition registry.
    WorkItemDefinitionBackendRegistry widRegistry = mock(WorkItemDefinitionBackendRegistry.class);
    when(widRegistry.getRegistry()).thenReturn(workItemDefinitionMockRegistry);
    when(widRegistry.items()).thenReturn(workItemDefinitionMockRegistry.items());
    when(widRegistry.load(any(Metadata.class))).thenReturn(widRegistry);
    doAnswer(invocationOnMock -> workItemDefinitionMockRegistry.get((String) invocationOnMock.getArguments()[0])).when(widRegistry).get(anyString());
    // The tested BPMN marshaller.
    oldMarshaller = new BPMNDiagramMarshaller(new XMLEncoderDiagramMetadataMarshaller(), objectBuilderFactory, definitionManager, indexBuilder, oryxManager, applicationFactoryManager, rulesManager, commandManager1, commandFactory1, widRegistry);
    // Graph utils.
    when(definitionManager.adapters()).thenReturn(adapterManager);
    when(adapterManager.registry()).thenReturn(adapterRegistry);
    // initApplicationFactoryManagerAlt();
    when(rulesManager.evaluate(any(RuleSet.class), any(RuleEvaluationContext.class))).thenReturn(new DefaultRuleViolations());
    DefinitionUtils definitionUtils = new DefinitionUtils(definitionManager, applicationFactoryManager);
    TestScopeModelFactory testScopeModelFactory = new TestScopeModelFactory(new BPMNDefinitionSet.BPMNDefinitionSetBuilder().build());
    // Definition manager.
    mockAdapterManager(definitionAdapter, definitionSetAdapter, propertySetAdapter, propertyAdapter);
    mockAdapterRegistry(definitionAdapter, definitionSetAdapter, propertySetAdapter, propertyAdapter);
    applicationFactoryManager = new MockApplicationFactoryManager(definitionManager, new GraphFactoryImpl(definitionManager), testScopeModelFactory, new EdgeFactoryImpl(definitionManager), new NodeFactoryImpl(definitionUtils));
    GraphCommandManagerImpl commandManager = new GraphCommandManagerImpl(null, null, null);
    GraphCommandFactory commandFactory = new GraphCommandFactory();
    // The tested BPMN marshaller.
    newMarshaller = new BPMNDirectDiagramMarshaller(new XMLEncoderDiagramMetadataMarshaller(), definitionManager, rulesManager, applicationFactoryManager, commandFactory, commandManager);
}

Example 4 with MorphDefinition

use of org.kie.workbench.common.stunner.core.definition.morph.MorphDefinition in project kie-wb-common by kiegroup.

the class BPMNDiagramMarshallerTest method setup.

@Before
@SuppressWarnings("unchecked")
public void setup() throws Exception {
    // Work Items.
    workItemDefinitionMockRegistry = new WorkItemDefinitionMockRegistry();
    // Graph utils.
    when(definitionManager.adapters()).thenReturn(adapterManager);
    when(adapterManager.registry()).thenReturn(adapterRegistry);
    definitionUtils = new DefinitionUtils(definitionManager, applicationFactoryManager);
    testScopeModelFactory = new BPMNTestScopeModelFactory(new BPMNDefinitionSet.BPMNDefinitionSetBuilder().build(), workItemDefinitionMockRegistry);
    // Definition manager.
    final BackendDefinitionAdapter definitionAdapter = new BackendDefinitionAdapter(definitionUtils);
    final BackendDefinitionSetAdapter definitionSetAdapter = new BackendDefinitionSetAdapter(definitionAdapter);
    final BackendPropertySetAdapter propertySetAdapter = new BackendPropertySetAdapter();
    final BackendPropertyAdapter propertyAdapter = new BackendPropertyAdapter();
    when(adapterManager.forDefinitionSet()).thenReturn(definitionSetAdapter);
    when(adapterManager.forDefinition()).thenReturn(definitionAdapter);
    when(adapterManager.forPropertySet()).thenReturn(propertySetAdapter);
    when(adapterManager.forProperty()).thenReturn(propertyAdapter);
    when(adapterRegistry.getDefinitionSetAdapter(any(Class.class))).thenReturn(definitionSetAdapter);
    when(adapterRegistry.getDefinitionAdapter(any(Class.class))).thenReturn(definitionAdapter);
    when(adapterRegistry.getPropertySetAdapter(any(Class.class))).thenReturn(propertySetAdapter);
    when(adapterRegistry.getPropertyAdapter(any(Class.class))).thenReturn(propertyAdapter);
    commandManager = new GraphCommandManagerImpl(null, null, null);
    commandFactory = new GraphCommandFactory();
    connectionEdgeFactory = new EdgeFactoryImpl(definitionManager);
    viewNodeFactory = new NodeFactoryImpl(definitionUtils);
    bpmnGraphFactory = new GraphFactoryImpl(definitionManager);
    doAnswer(invocationOnMock -> {
        String id = (String) invocationOnMock.getArguments()[0];
        return testScopeModelFactory.build(id);
    }).when(applicationFactoryManager).newDefinition(anyString());
    doAnswer(invocationOnMock -> {
        String uuid = (String) invocationOnMock.getArguments()[0];
        String id = (String) invocationOnMock.getArguments()[1];
        if (BPMNDefinitionSet.class.getName().equals(id)) {
            Graph graph = (Graph) bpmnGraphFactory.build(uuid, BPMN_DEF_SET_ID);
            return graph;
        }
        Object model = testScopeModelFactory.accepts(id) ? testScopeModelFactory.build(id) : null;
        if (null != model) {
            Class<? extends ElementFactory> element = BackendDefinitionAdapter.getGraphFactory(model.getClass());
            if (element.isAssignableFrom(NodeFactory.class)) {
                Node node = viewNodeFactory.build(uuid, model);
                return node;
            } else if (element.isAssignableFrom(EdgeFactory.class)) {
                Edge edge = connectionEdgeFactory.build(uuid, model);
                return edge;
            }
        }
        return null;
    }).when(applicationFactoryManager).newElement(anyString(), anyString());
    doAnswer(invocationOnMock -> {
        String uuid = (String) invocationOnMock.getArguments()[0];
        Class type = (Class) invocationOnMock.getArguments()[1];
        String id = BindableAdapterUtils.getGenericClassName(type);
        if (BPMNDefinitionSet.class.equals(type)) {
            Graph graph = (Graph) bpmnGraphFactory.build(uuid, BPMN_DEF_SET_ID);
            return graph;
        }
        Object model = testScopeModelFactory.accepts(id) ? testScopeModelFactory.build(id) : null;
        if (null != model) {
            Class<? extends ElementFactory> element = BackendDefinitionAdapter.getGraphFactory(model.getClass());
            if (element.isAssignableFrom(NodeFactory.class)) {
                Node node = viewNodeFactory.build(uuid, model);
                return node;
            } else if (element.isAssignableFrom(EdgeFactory.class)) {
                Edge edge = connectionEdgeFactory.build(uuid, model);
                return edge;
            }
        }
        return null;
    }).when(applicationFactoryManager).newElement(anyString(), any(Class.class));
    doAnswer(invocationOnMock -> {
        String uuid = (String) invocationOnMock.getArguments()[0];
        String defSetId = (String) invocationOnMock.getArguments()[1];
        final Graph graph = (Graph) applicationFactoryManager.newElement(uuid, defSetId);
        final DiagramImpl result = new DiagramImpl(uuid, new MetadataImpl.MetadataImplBuilder(defSetId).build());
        result.setGraph(graph);
        return result;
    }).when(applicationFactoryManager).newDiagram(anyString(), anyString(), any(Metadata.class));
    // Bpmn 2 oryx stuff.
    oryxIdMappings = new Bpmn2OryxIdMappings(definitionManager, () -> workItemDefinitionMockRegistry);
    StringTypeSerializer stringTypeSerializer = new StringTypeSerializer();
    BooleanTypeSerializer booleanTypeSerializer = new BooleanTypeSerializer();
    ColorTypeSerializer colorTypeSerializer = new ColorTypeSerializer();
    DoubleTypeSerializer doubleTypeSerializer = new DoubleTypeSerializer();
    IntegerTypeSerializer integerTypeSerializer = new IntegerTypeSerializer();
    EnumTypeSerializer enumTypeSerializer = new EnumTypeSerializer(definitionUtils);
    AssignmentsTypeSerializer assignmentsTypeSerializer = new AssignmentsTypeSerializer();
    VariablesTypeSerializer variablesTypeSerializer = new VariablesTypeSerializer();
    TimerSettingsTypeSerializer timerSettingsTypeSerializer = new TimerSettingsTypeSerializer();
    ScriptTypeTypeSerializer scriptTypeTypeSerializer = new ScriptTypeTypeSerializer();
    ScriptTypeListTypeSerializer scriptTypeListTypeSerializer = new ScriptTypeListTypeSerializer();
    TaskTypeSerializer taskTypeSerializer = new TaskTypeSerializer(definitionUtils, enumTypeSerializer);
    List<Bpmn2OryxPropertySerializer<?>> propertySerializers = new LinkedList<>();
    propertySerializers.add(stringTypeSerializer);
    propertySerializers.add(booleanTypeSerializer);
    propertySerializers.add(colorTypeSerializer);
    propertySerializers.add(doubleTypeSerializer);
    propertySerializers.add(integerTypeSerializer);
    propertySerializers.add(enumTypeSerializer);
    propertySerializers.add(assignmentsTypeSerializer);
    propertySerializers.add(variablesTypeSerializer);
    propertySerializers.add(timerSettingsTypeSerializer);
    propertySerializers.add(scriptTypeTypeSerializer);
    propertySerializers.add(scriptTypeListTypeSerializer);
    propertySerializers.add(taskTypeSerializer);
    oryxPropertyManager = new Bpmn2OryxPropertyManager(propertySerializers);
    oryxManager = new Bpmn2OryxManager(oryxIdMappings, oryxPropertyManager);
    oryxManager.init();
    // Marshalling factories.
    objectBuilderFactory = new BPMNGraphObjectBuilderFactory(definitionManager, oryxManager, () -> workItemDefinitionMockRegistry);
    taskMorphDefinition = new TaskTypeMorphDefinition();
    Collection<MorphDefinition> morphDefinitions = new ArrayList<MorphDefinition>() {

        {
            add(taskMorphDefinition);
        }
    };
    BackendBindableMorphAdapter<Object> morphAdapter = new BackendBindableMorphAdapter(definitionUtils, applicationFactoryManager, cloneManager, morphDefinitions);
    when(adapterRegistry.getMorphAdapter(eq(UserTask.class))).thenReturn(morphAdapter);
    when(adapterRegistry.getMorphAdapter(eq(NoneTask.class))).thenReturn(morphAdapter);
    when(adapterRegistry.getMorphAdapter(eq(ScriptTask.class))).thenReturn(morphAdapter);
    when(adapterRegistry.getMorphAdapter(eq(BusinessRuleTask.class))).thenReturn(morphAdapter);
    GraphIndexBuilder<?> indexBuilder = new MapIndexBuilder();
    when(rulesManager.evaluate(any(RuleSet.class), any(RuleEvaluationContext.class))).thenReturn(new DefaultRuleViolations());
    // The work item definition registry.
    WorkItemDefinitionBackendRegistry widRegistry = mock(WorkItemDefinitionBackendRegistry.class);
    when(widRegistry.getRegistry()).thenReturn(workItemDefinitionMockRegistry);
    when(widRegistry.items()).thenReturn(workItemDefinitionMockRegistry.items());
    when(widRegistry.load(any(Metadata.class))).thenReturn(widRegistry);
    doAnswer(invocationOnMock -> workItemDefinitionMockRegistry.get((String) invocationOnMock.getArguments()[0])).when(widRegistry).get(anyString());
    // The tested BPMN marshaller.
    tested = new BPMNDiagramMarshaller(new XMLEncoderDiagramMetadataMarshaller(), objectBuilderFactory, definitionManager, indexBuilder, oryxManager, applicationFactoryManager, rulesManager, commandManager, commandFactory, widRegistry);
}

Example 5 with MorphDefinition

use of org.kie.workbench.common.stunner.core.definition.morph.MorphDefinition in project kie-wb-common by kiegroup.

the class DefinitionUtils method hasMorphTargets.

public boolean hasMorphTargets(final Object definition) {
    final MorphAdapter<Object> morphAdapter = definitionManager.adapters().registry().getMorphAdapter(definition.getClass());
    final Iterable<MorphDefinition> morphDefinitions = morphAdapter.getMorphDefinitions(definition);
    if (null != morphDefinitions && morphDefinitions.iterator().hasNext()) {
        for (final MorphDefinition morphDefinition : morphDefinitions) {
            final Iterable<String> morphTargets = morphAdapter.getTargets(definition, morphDefinition);
            if (null != morphTargets && morphTargets.iterator().hasNext()) {
                return true;
            }
        }
    }
    return false;
}