Examples with ViewConnector org.kie.workbench.common.stunner.core.graph.content.view.ViewConnector used on opensource projects

Example 11 with ViewConnector

use of org.kie.workbench.common.stunner.core.graph.content.view.ViewConnector in project kie-wb-common by kiegroup.

the class BPMN2JsonParser method initialize.

/*
        ****************************************************************
        *               Custom Stunner logic
        ****************************************************************
     */
@SuppressWarnings("unchecked")
private void initialize(final ContextualParser.Context parsingContext) {
    Graph graph = diagram.getGraph();
    final Map<String, EdgeParser> edgeParsers = new HashMap<>();
    new ChildrenTraverseProcessorImpl(new TreeWalkTraverseProcessorImpl()).traverse(graph, new AbstractChildrenTraverseCallback<Node<View, Edge>, Edge<Child, Node>>() {

        final Stack<NodeParser> parsers = new Stack<NodeParser>();

        NodeParser currentParser = null;

        @Override
        public void startGraphTraversal(Graph<DefinitionSet, Node<View, Edge>> graph) {
            super.startGraphTraversal(graph);
        }

        @Override
        public boolean startNodeTraversal(final List<Node<View, Edge>> parents, final Node<View, Edge> node) {
            super.startNodeTraversal(parents, node);
            onNodeTraversal(node);
            return true;
        }

        @Override
        public void startNodeTraversal(final Node<View, Edge> node) {
            super.startNodeTraversal(node);
            onNodeTraversal(node);
        }

        private void onNodeTraversal(final Node node) {
            NodeParser p = new NodeParser("", node);
            if (null != currentParser) {
                parsers.peek().addChild(p);
            } else {
                BPMN2JsonParser.this.rootParser = p;
            }
            currentParser = p;
            List<Edge> outEdges = node.getOutEdges();
            if (null != outEdges && !outEdges.isEmpty()) {
                for (Edge edge : outEdges) {
                    // Only add the edges with view connector types into the resulting structure to generate the bpmn definition.
                    if (edge.getContent() instanceof ViewConnector && !edgeParsers.containsKey(edge.getUUID())) {
                        edgeParsers.put(edge.getUUID(), new EdgeParser("", (Edge) edge));
                    }
                }
            }
        }

        @Override
        public void startEdgeTraversal(Edge<Child, Node> edge) {
            super.startEdgeTraversal(edge);
            parsers.push(currentParser);
        }

        @Override
        public void endEdgeTraversal(Edge<Child, Node> edge) {
            super.endEdgeTraversal(edge);
            currentParser = parsers.pop();
        }

        @Override
        public void endGraphTraversal() {
            super.endGraphTraversal();
        }
    });
    // In oryx format, all edges are added into the main BPMNDiagram node.
    if (null != rootParser && !edgeParsers.isEmpty()) {
        for (EdgeParser edgeParser : edgeParsers.values()) {
            rootParser.addChild(edgeParser);
        }
    }
    // Initialize all the element parsers added in the tree.
    BPMN2JsonParser.this.rootParser.initialize(parsingContext);
    System.out.println("End of children and view traverse");
}

Example 12 with ViewConnector

use of org.kie.workbench.common.stunner.core.graph.content.view.ViewConnector in project kie-wb-common by kiegroup.

the class BPMNDirectDiagramMarshallerTest method testMagnetsInLane.

private void testMagnetsInLane(Diagram<Graph, Metadata> diagram) throws Exception {
    Node userTaskNode = (Node) findElementByContentType(diagram, UserTask.class);
    Node scriptTaskNode = (Node) findElementByContentType(diagram, ScriptTask.class);
    assertNotNull(userTaskNode);
    assertNotNull(scriptTaskNode);
    ViewConnector userTaskInEdgeConnector = getInEdgeViewConnector(userTaskNode);
    ViewConnector scriptTaskInEdgeConnector = getInEdgeViewConnector(scriptTaskNode);
    assertNotNull(userTaskInEdgeConnector);
    assertNotNull(scriptTaskInEdgeConnector);
    ViewConnector userTaskOutEdgeConnector = getOutEdgeViewConnector(userTaskNode);
    ViewConnector scriptTaskOutEdgeConnector = getOutEdgeViewConnector(scriptTaskNode);
    assertNotNull(userTaskOutEdgeConnector);
    assertNotNull(scriptTaskOutEdgeConnector);
    // userTaskInEdgeConnector is from magnet right-middle to middle-top
    assertTrue(userTaskInEdgeConnector.getSourceConnection().isPresent());
    assertTrue(userTaskInEdgeConnector.getTargetConnection().isPresent());
    Connection sourceConnection = (Connection) userTaskInEdgeConnector.getSourceConnection().get();
    Connection targetConnection = (Connection) userTaskInEdgeConnector.getTargetConnection().get();
    assertEquals(136d, sourceConnection.getLocation().getX(), 0.1d);
    assertEquals(24d, sourceConnection.getLocation().getY(), 0.1d);
    assertEquals(68d, targetConnection.getLocation().getX(), 0.1d);
    assertEquals(0d, targetConnection.getLocation().getY(), 0.1d);
    // scriptTaskInEdgeConnector is from magnet right-bottom to left-top
    assertTrue(scriptTaskInEdgeConnector.getSourceConnection().isPresent());
    assertTrue(scriptTaskInEdgeConnector.getTargetConnection().isPresent());
    sourceConnection = (Connection) scriptTaskInEdgeConnector.getSourceConnection().get();
    targetConnection = (Connection) scriptTaskInEdgeConnector.getTargetConnection().get();
    assertEquals(136d, sourceConnection.getLocation().getX(), 0.1d);
    assertEquals(48d, sourceConnection.getLocation().getY(), 0.1d);
    assertEquals(0d, targetConnection.getLocation().getX(), 0.1d);
    assertEquals(0d, targetConnection.getLocation().getY(), 0.1d);
    // userTaskOutEdgeConnector is from magnet right-bottom to left-top
    assertTrue(userTaskOutEdgeConnector.getSourceConnection().isPresent());
    assertTrue(userTaskOutEdgeConnector.getTargetConnection().isPresent());
    sourceConnection = (Connection) userTaskOutEdgeConnector.getSourceConnection().get();
    targetConnection = (Connection) userTaskOutEdgeConnector.getTargetConnection().get();
    assertEquals(136d, sourceConnection.getLocation().getX(), 0.1d);
    assertEquals(48d, sourceConnection.getLocation().getY(), 0.1d);
    assertEquals(0d, targetConnection.getLocation().getX(), 0.1d);
    assertEquals(0d, targetConnection.getLocation().getY(), 0.1d);
    // scriptTaskOutEdgeConnector is from magnet right-top to left-middle
    assertTrue(scriptTaskOutEdgeConnector.getSourceConnection().isPresent());
    assertTrue(scriptTaskOutEdgeConnector.getTargetConnection().isPresent());
    sourceConnection = (Connection) scriptTaskOutEdgeConnector.getSourceConnection().get();
    targetConnection = (Connection) scriptTaskOutEdgeConnector.getTargetConnection().get();
    assertEquals(136d, sourceConnection.getLocation().getX(), 0.1d);
    assertEquals(0d, sourceConnection.getLocation().getY(), 0.1d);
    assertEquals(0d, targetConnection.getLocation().getX(), 0.1d);
    assertEquals(14d, targetConnection.getLocation().getY(), 0.1d);
}

Example 13 with ViewConnector

use of org.kie.workbench.common.stunner.core.graph.content.view.ViewConnector in project kie-wb-common by kiegroup.

the class BPMNDirectDiagramMarshallerTest method testUnmarshallXorGateway.

@Test
@SuppressWarnings("unchecked")
public void testUnmarshallXorGateway() throws Exception {
    Diagram<Graph, Metadata> diagram = unmarshall(BPMN_XORGATEWAY);
    assertDiagram(diagram, 7);
    assertEquals(diagram.getMetadata().getTitle(), "XORGateway");
    Graph graph = diagram.getGraph();
    Node<? extends Definition, ?> gatewayNode = graph.getNode("_877EA035-1A14-42E9-8CAA-43E9BF908C70");
    ExclusiveGateway xorGateway = (ExclusiveGateway) gatewayNode.getContent().getDefinition();
    assertEquals("AgeSplit", xorGateway.getGeneral().getName().getValue());
    assertEquals("_5110D608-BDAD-47BF-A3F9-E1DBE43ED7CD", xorGateway.getExecutionSet().getDefaultRoute().getValue());
    SequenceFlow sequenceFlow1 = null;
    SequenceFlow sequenceFlow2 = null;
    List<Edge> outEdges = (List<Edge>) gatewayNode.getOutEdges();
    if (outEdges != null) {
        for (Edge edge : outEdges) {
            if ("_C72E00C3-70DC-4BC9-A08E-761B4263A239".equals(edge.getUUID())) {
                sequenceFlow1 = (SequenceFlow) ((ViewConnector) edge.getContent()).getDefinition();
            } else if ("_5110D608-BDAD-47BF-A3F9-E1DBE43ED7CD".equals(edge.getUUID())) {
                sequenceFlow2 = (SequenceFlow) ((ViewConnector) edge.getContent()).getDefinition();
            }
        }
    }
    assertNotNull(sequenceFlow1);
    assertEquals("10 and over", sequenceFlow1.getGeneral().getName().getValue());
    assertNotNull(sequenceFlow2);
    assertEquals("under 10", sequenceFlow2.getGeneral().getName().getValue());
}

Example 14 with ViewConnector

use of org.kie.workbench.common.stunner.core.graph.content.view.ViewConnector in project kie-wb-common by kiegroup.

the class BPMNDiagramMarshallerTest method testMagnetDockers.

private void testMagnetDockers(Diagram<Graph, Metadata> diagram) throws Exception {
    Node userTaskNode = (Node) findElementByContentType(diagram, UserTask.class);
    Node businessRuleTaskNode = (Node) findElementByContentType(diagram, BusinessRuleTask.class);
    Node scriptTaskNode = (Node) findElementByContentType(diagram, ScriptTask.class);
    assertNotNull(userTaskNode);
    assertNotNull(businessRuleTaskNode);
    assertNotNull(scriptTaskNode);
    ViewConnector userTaskInEdgeConnector = getInEdgeViewConnector(userTaskNode);
    ViewConnector businessRuleTaskInEdgeConnector = getInEdgeViewConnector(businessRuleTaskNode);
    ViewConnector scriptTaskInEdgeConnector = getInEdgeViewConnector(scriptTaskNode);
    assertNotNull(userTaskInEdgeConnector);
    assertNotNull(businessRuleTaskInEdgeConnector);
    assertNotNull(scriptTaskInEdgeConnector);
    ViewConnector userTaskOutEdgeConnector = getOutEdgeViewConnector(userTaskNode);
    ViewConnector businessRuleTaskOutEdgeConnector = getOutEdgeViewConnector(businessRuleTaskNode);
    ViewConnector scriptTaskOutEdgeConnector = getOutEdgeViewConnector(scriptTaskNode);
    assertNotNull(userTaskOutEdgeConnector);
    assertNotNull(businessRuleTaskOutEdgeConnector);
    assertNotNull(scriptTaskOutEdgeConnector);
    // userTaskInEdgeConnector is from magnet top-middle to left-middle
    assertTrue(userTaskInEdgeConnector.getSourceConnection().isPresent());
    assertTrue(userTaskInEdgeConnector.getTargetConnection().isPresent());
    DiscreteConnection sourceConnection = (DiscreteConnection) userTaskInEdgeConnector.getSourceConnection().get();
    DiscreteConnection targetConnection = (DiscreteConnection) userTaskInEdgeConnector.getTargetConnection().get();
    assertEquals(20d, sourceConnection.getLocation().getX(), 0.1d);
    assertEquals(0d, sourceConnection.getLocation().getY(), 0.1d);
    assertEquals(0d, targetConnection.getLocation().getX(), 0.1d);
    assertEquals(24d, targetConnection.getLocation().getY(), 0.1d);
    // Assert both connections for userTaskInEdgeConnector are set to auto.
    assertTrue(sourceConnection.isAuto());
    assertTrue(targetConnection.isAuto());
    // businessRuleTaskInEdgeConnector is from magnet right-middle to top-left
    assertTrue(businessRuleTaskInEdgeConnector.getSourceConnection().isPresent());
    assertTrue(businessRuleTaskInEdgeConnector.getTargetConnection().isPresent());
    sourceConnection = (DiscreteConnection) businessRuleTaskInEdgeConnector.getSourceConnection().get();
    targetConnection = (DiscreteConnection) businessRuleTaskInEdgeConnector.getTargetConnection().get();
    assertEquals(40d, sourceConnection.getLocation().getX(), 0.1d);
    assertEquals(20d, sourceConnection.getLocation().getY(), 0.1d);
    assertEquals(0d, targetConnection.getLocation().getX(), 0.1d);
    assertEquals(0d, targetConnection.getLocation().getY(), 0.1d);
    // Assert both connections for businessRuleTaskInEdgeConnector are NOT set to auto.
    assertFalse(sourceConnection.isAuto());
    assertFalse(targetConnection.isAuto());
    // scriptTaskInEdgeConnector is from magnet left-bottom to left-bottom
    assertTrue(scriptTaskInEdgeConnector.getSourceConnection().isPresent());
    assertTrue(scriptTaskInEdgeConnector.getTargetConnection().isPresent());
    sourceConnection = (DiscreteConnection) scriptTaskInEdgeConnector.getSourceConnection().get();
    targetConnection = (DiscreteConnection) scriptTaskInEdgeConnector.getTargetConnection().get();
    assertEquals(0d, sourceConnection.getLocation().getX(), 0.1d);
    assertEquals(40d, sourceConnection.getLocation().getY(), 0.1d);
    assertEquals(0d, targetConnection.getLocation().getX(), 0.1d);
    assertEquals(48d, targetConnection.getLocation().getY(), 0.1d);
    // userTaskOutEdgeConnector is from magnet right-middle to left-middle
    assertTrue(userTaskOutEdgeConnector.getSourceConnection().isPresent());
    assertTrue(userTaskOutEdgeConnector.getTargetConnection().isPresent());
    sourceConnection = (DiscreteConnection) userTaskOutEdgeConnector.getSourceConnection().get();
    targetConnection = (DiscreteConnection) userTaskOutEdgeConnector.getTargetConnection().get();
    assertEquals(136d, sourceConnection.getLocation().getX(), 0.1d);
    assertEquals(24d, sourceConnection.getLocation().getY(), 0.1d);
    assertEquals(0d, targetConnection.getLocation().getX(), 0.1d);
    assertEquals(14d, targetConnection.getLocation().getY(), 0.1d);
    // businessRuleTaskOutEdgeConnector is from magnet middle-bottom to middle-bottom
    assertTrue(businessRuleTaskOutEdgeConnector.getSourceConnection().isPresent());
    assertTrue(businessRuleTaskOutEdgeConnector.getTargetConnection().isPresent());
    sourceConnection = (DiscreteConnection) businessRuleTaskOutEdgeConnector.getSourceConnection().get();
    targetConnection = (DiscreteConnection) businessRuleTaskOutEdgeConnector.getTargetConnection().get();
    assertEquals(68d, sourceConnection.getLocation().getX(), 0.1d);
    assertEquals(48d, sourceConnection.getLocation().getY(), 0.1d);
    assertEquals(14d, targetConnection.getLocation().getX(), 0.1d);
    assertEquals(28d, targetConnection.getLocation().getY(), 0.1d);
    // scriptTaskOutEdgeConnector is from magnet left-top to left-top
    assertTrue(scriptTaskOutEdgeConnector.getSourceConnection().isPresent());
    assertTrue(scriptTaskOutEdgeConnector.getTargetConnection().isPresent());
    sourceConnection = (DiscreteConnection) scriptTaskOutEdgeConnector.getSourceConnection().get();
    targetConnection = (DiscreteConnection) scriptTaskOutEdgeConnector.getTargetConnection().get();
    assertEquals(0d, sourceConnection.getLocation().getX(), 0.1d);
    assertEquals(0d, sourceConnection.getLocation().getY(), 0.1d);
    assertEquals(0d, targetConnection.getLocation().getX(), 0.1d);
    assertEquals(0d, targetConnection.getLocation().getY(), 0.1d);
}

Example 15 with ViewConnector

use of org.kie.workbench.common.stunner.core.graph.content.view.ViewConnector in project kie-wb-common by kiegroup.

the class BPMNDiagramMarshallerTest method testUnmarshallNotBoundaryEvents.

@Test
@SuppressWarnings("unchecked")
public void testUnmarshallNotBoundaryEvents() throws Exception {
    Diagram<Graph, Metadata> diagram = unmarshall(BPMN_NOT_BOUNDARY_EVENTS);
    assertEquals("Not Boundary Event", diagram.getMetadata().getTitle());
    assertDiagram(diagram, 6);
    // Assert than the intermediate event is connected using a view connector,
    // so not boundary to the task ( not docked ).
    Node event = diagram.getGraph().getNode("_CB178D55-8DC2-4CAA-8C42-4F5028D4A1F6");
    List<Edge> inEdges = event.getInEdges();
    boolean foundViewConnector = false;
    for (Edge e : inEdges) {
        if (e.getContent() instanceof ViewConnector) {
            foundViewConnector = true;
        }
    }
    assertTrue(foundViewConnector);
    // Assert absolute position as the node is not docked.
    Bounds bounds = ((View) event.getContent()).getBounds();
    Bounds.Bound ul = bounds.getUpperLeft();
    Bounds.Bound lr = bounds.getLowerRight();
    assertEquals(305, ul.getX(), 0);
    assertEquals(300, ul.getY(), 0);
    assertEquals(335, lr.getX(), 0);
    assertEquals(330, lr.getY(), 0);
}