Examples with Region org.yakindu.sct.model.sgraph.Region used on opensource projects

Example 76 with Region

use of org.yakindu.sct.model.sgraph.Region in project statecharts by Yakindu.

the class ModelSequencerHierarchyTest method testParentExitDeep.

/**
 * The transition sequence must contain all exit actions for parent states
 * that will be left by a transition.
 */
@SuppressWarnings("unused")
@Test
public void testParentExitDeep() {
    Statechart sc = _createStatechart("sc");
    {
        InterfaceScope s_scope = _createInterfaceScope("Interface", sc);
        VariableDefinition v1 = _createVariableDefinition("v1", TYPE_INTEGER, s_scope);
        Region r = _createRegion("r", sc);
        {
            State s1 = _createState("s1", r);
            {
                _createExitAssignment(v1, s1, 1);
                Region r_s1 = _createRegion("r", s1);
                {
                    State s3 = _createState("s3", r_s1);
                    {
                        _createExitAssignment(v1, s3, 2);
                        Region r_s3 = _createRegion("r", s3);
                        {
                            State s4 = _createState("s4", r_s3);
                            _createExitAssignment(v1, s4, 3);
                            State s5 = _createState("s5", r_s3);
                        }
                    }
                }
            }
            State s2 = _createState("s2", r);
            {
                Region r_s1 = _createRegion("r", s2);
                {
                    _createState("s6", r_s1);
                }
            }
        }
    }
    _createTransition(findState(sc, "s4"), findState(sc, "s6"));
    ExecutionFlow flow = sequencer.transform(sc);
    ExecutionState _s1 = flow.getStates().get(0);
    assertEquals("sc.r.s1", _s1.getName());
    assertNotNull(_s1.getExitAction());
    ExecutionState _s3 = flow.getStates().get(1);
    assertEquals("sc.r.s1.r.s3", _s3.getName());
    assertNotNull(_s3.getExitAction());
    ExecutionState _s4 = flow.getStates().get(2);
    assertEquals("sc.r.s1.r.s3.r.s4", _s4.getName());
    assertNotNull(_s4.getExitAction());
    ExecutionState _s6 = flow.getStates().get(5);
    assertEquals("sc.r.s2.r.s6", _s6.getName());
    Reaction _t = _s4.getReactions().get(0);
    assertTrue(_t.isTransition());
    Sequence _effect = (Sequence) _t.getEffect();
    assertEquals(2, _effect.getSteps().size());
    assertCall(_effect, 0, _s1.getExitSequence());
    assertCall(_effect, 1, _s6.getEnterSequences().get(0));
    assertCall(_s1.getExitSequence(), 0, _s1.getSubScopes().get(0).getExitSequence());
    StateSwitch _switch = (StateSwitch) _s1.getSubScopes().get(0).getExitSequence().getSteps().get(0);
    StateCase _s4_case = assertedStateCase(_switch, _s4);
    assertCall(assertedSequence(_s4_case.getStep()), 0, _s4.getExitSequence());
    assertCall(assertedSequence(_s4_case.getStep()), 1, _s3.getExitAction());
    assertCall(_s1.getExitSequence(), 1, _s1.getExitAction());
}

Example 77 with Region

use of org.yakindu.sct.model.sgraph.Region in project statecharts by Yakindu.

the class FactoryUtils method createStatechartModel.

/**
 * Creates a Statechart with an initial Region and an initial State
 *
 * @return instanceof {@link Statechart}
 */
public static void createStatechartModel(Resource resource, PreferencesHint preferencesHint) {
    // Create a statechart
    Statechart statechart = SGraphFactory.eINSTANCE.createStatechart();
    String lastSegment = resource.getURI().lastSegment();
    String statechartName = lastSegment.substring(0, lastSegment.indexOf('.'));
    statechart.setName(statechartName);
    statechart.setSpecification(INITIAL_SPECIFICATION);
    Diagram diagram = ViewService.createDiagram(statechart, StatechartDiagramEditor.ID, preferencesHint);
    diagram.setElement(statechart);
    // Add to resource
    resource.getContents().add(statechart);
    resource.getContents().add(diagram);
    // Create an initial region
    Region region = SGraphFactory.eINSTANCE.createRegion();
    region.setName(INITIAL_REGION_NAME);
    statechart.getRegions().add(region);
    Node regionView = ViewService.createNode(diagram, region, SemanticHints.REGION, preferencesHint);
    setRegionViewLayoutConstraint(regionView);
    // // Create an initial state
    Entry initialState = SGraphFactory.eINSTANCE.createEntry();
    initialState.setKind(EntryKind.INITIAL);
    region.getVertices().add(initialState);
    Node initialStateView = ViewService.createNode(getRegionCompartmentView(regionView), initialState, SemanticHints.ENTRY, preferencesHint);
    setInitialStateViewLayoutConstraint(initialStateView);
    // Create the first state
    State state = SGraphFactory.eINSTANCE.createState();
    state.setName("StateA");
    region.getVertices().add(state);
    Node stateNode = ViewService.createNode(getRegionCompartmentView(regionView), state, SemanticHints.STATE, preferencesHint);
    setStateViewLayoutConstraint(stateNode);
    // Create the transition from Initial State to State
    Transition transition = SGraphFactory.eINSTANCE.createTransition();
    transition.setSource(initialState);
    transition.setTarget(state);
    initialState.getOutgoingTransitions().add(transition);
    ViewService.createEdge(initialStateView, stateNode, transition, SemanticHints.TRANSITION, preferencesHint);
    // Create the textcompartment for events / variables
    Node textCompartment = ViewService.createNode(diagram, statechart, SemanticHints.STATECHART_TEXT, preferencesHint);
    setTextCompartmentLayoutConstraint(textCompartment);
}

Example 78 with Region

use of org.yakindu.sct.model.sgraph.Region in project statecharts by Yakindu.

the class TransitionsWithNoTriggerTest method missingTriggerOnSyncSingleIncoming.

/**
 * If a sync node has multiple incoming transitions then the transitions can omit the trigger.
 */
@Test
public void missingTriggerOnSyncSingleIncoming() {
    statechart = loadStatechart("ValidEmptyTransitionFromSync.sct");
    Region validRegion = firstNamed(eAllOfType(statechart, Region.class), "warning");
    Synchronization sync = eAllOfType(validRegion, Synchronization.class).get(0);
    assertEquals(1, sync.getIncomingTransitions().size());
    assertTrue(validate(sync.getIncomingTransitions().get(0)));
    assertIssueCount(diagnostics, 1);
    assertWarning(diagnostics, ISSUE_TRANSITION_WITHOUT_TRIGGER);
}

Example 79 with Region

use of org.yakindu.sct.model.sgraph.Region in project statecharts by Yakindu.

the class TransitionsWithNoTriggerTest method noTriggerOnSyncIncoming.

/**
 * If a sync node has multiple incoming transitions then the transitions can omit the trigger.
 */
@Test
public void noTriggerOnSyncIncoming() {
    statechart = loadStatechart("ValidEmptyTransitionFromSync.sct");
    Region validRegion = firstNamed(eAllOfType(statechart, Region.class), "valid");
    Synchronization sync = eAllOfType(validRegion, Synchronization.class).get(0);
    for (Transition t : sync.getIncomingTransitions()) {
        assertTrue(validate(t));
        assertIssueCount(diagnostics, 0);
    }
}

Example 80 with Region

use of org.yakindu.sct.model.sgraph.Region in project statecharts by Yakindu.

the class SGraphJavaValidationTest method vertexNotReachable_FailOnExternalPseudoPathToSubstate.

/**
 * If an incoming transitions is part of an external transition path to an
 * internal state that only consists of pseudo states and only has state
 * predecessors within the state then the state is not reachable and the
 * validation must fail with an error.
 */
@Test
public void vertexNotReachable_FailOnExternalPseudoPathToSubstate() {
    prepareStateTest();
    Region subRegion = factory.createRegion();
    state.getRegions().add(subRegion);
    State stateA = factory.createState();
    subRegion.getVertices().add(stateA);
    Choice choice = factory.createChoice();
    region.getVertices().add(choice);
    createTransition(stateA, choice);
    createTransition(choice, stateA);
    validate(state);
    assertIssue(diagnostics, ISSUE_NODE_NOT_REACHABLE);
}