Examples with BPMNShape org.eclipse.bpmn2.di.BPMNShape used on opensource projects

Example 1 with BPMNShape

use of org.eclipse.bpmn2.di.BPMNShape in project kie-wb-common by kiegroup.

the class Bpmn2JsonMarshaller method marshallDataObject.

protected void marshallDataObject(DataObject dataObject, BPMNPlane plane, JsonGenerator generator, float xOffset, float yOffset, Map<String, Object> flowElementProperties) throws JsonGenerationException, IOException {
    Map<String, Object> properties = new LinkedHashMap<String, Object>(flowElementProperties);
    putDocumentationProperty(dataObject, properties);
    if (dataObject.getName() != null && dataObject.getName().length() > 0) {
        properties.put(NAME, StringEscapeUtils.unescapeXml(dataObject.getName()));
    } else {
        // we need a name, use id instead
        properties.put(NAME, dataObject.getId());
    }
    // overwrite name if elementname extension element is present
    String elementName = Utils.getMetaDataValue(dataObject.getExtensionValues(), "elementname");
    if (elementName != null) {
        properties.put(NAME, elementName);
    }
    if (dataObject.getItemSubjectRef().getStructureRef() != null && dataObject.getItemSubjectRef().getStructureRef().length() > 0) {
        if (defaultTypesList.contains(dataObject.getItemSubjectRef().getStructureRef())) {
            properties.put(STANDARDTYPE, dataObject.getItemSubjectRef().getStructureRef());
        } else {
            properties.put(CUSTOMTYPE, dataObject.getItemSubjectRef().getStructureRef());
        }
    }
    Association outgoingAssociaton = findOutgoingAssociation(plane, dataObject);
    Association incomingAssociation = null;
    Process process = (Process) plane.getBpmnElement();
    for (Artifact artifact : process.getArtifacts()) {
        if (artifact instanceof Association) {
            Association association = (Association) artifact;
            if (association.getTargetRef() == dataObject) {
                incomingAssociation = association;
            }
        }
    }
    if (outgoingAssociaton != null && incomingAssociation == null) {
        properties.put(INPUT_OUTPUT, "Input");
    }
    if (outgoingAssociaton == null && incomingAssociation != null) {
        properties.put(INPUT_OUTPUT, "Output");
    }
    marshallProperties(properties, generator);
    generator.writeObjectFieldStart("stencil");
    generator.writeObjectField("id", "DataObject");
    generator.writeEndObject();
    generator.writeArrayFieldStart("childShapes");
    generator.writeEndArray();
    generator.writeArrayFieldStart("outgoing");
    List<Association> associations = findOutgoingAssociations(plane, dataObject);
    if (associations != null) {
        for (Association as : associations) {
            generator.writeStartObject();
            generator.writeObjectField("resourceId", as.getId());
            generator.writeEndObject();
        }
    }
    generator.writeEndArray();
    Bounds bounds = ((BPMNShape) findDiagramElement(plane, dataObject)).getBounds();
    generator.writeObjectFieldStart("bounds");
    generator.writeObjectFieldStart("lowerRight");
    generator.writeObjectField("x", bounds.getX() + bounds.getWidth() - xOffset);
    generator.writeObjectField("y", bounds.getY() + bounds.getHeight() - yOffset);
    generator.writeEndObject();
    generator.writeObjectFieldStart("upperLeft");
    generator.writeObjectField("x", bounds.getX() - xOffset);
    generator.writeObjectField("y", bounds.getY() - yOffset);
    generator.writeEndObject();
    generator.writeEndObject();
}

Example 2 with BPMNShape

use of org.eclipse.bpmn2.di.BPMNShape in project kie-wb-common by kiegroup.

the class Bpmn2JsonMarshaller method marshallGroup.

protected void marshallGroup(Group group, BPMNPlane plane, JsonGenerator generator, float xOffset, float yOffset, String preProcessingData, Definitions def) throws JsonGenerationException, IOException {
    Map<String, Object> properties = new LinkedHashMap<>();
    if (group.getCategoryValueRef() != null && group.getCategoryValueRef().getValue() != null) {
        properties.put("name", StringEscapeUtils.unescapeXml(group.getCategoryValueRef().getValue()));
    }
    putDocumentationProperty(group, properties);
    marshallProperties(properties, generator);
    generator.writeObjectFieldStart("stencil");
    generator.writeObjectField("id", "Group");
    generator.writeEndObject();
    generator.writeArrayFieldStart("childShapes");
    generator.writeEndArray();
    generator.writeArrayFieldStart("outgoing");
    if (findOutgoingAssociation(plane, group) != null) {
        generator.writeStartObject();
        generator.writeObjectField("resourceId", findOutgoingAssociation(plane, group).getId());
        generator.writeEndObject();
    }
    generator.writeEndArray();
    Bounds bounds = ((BPMNShape) findDiagramElement(plane, group)).getBounds();
    generator.writeObjectFieldStart("bounds");
    generator.writeObjectFieldStart("lowerRight");
    generator.writeObjectField("x", bounds.getX() + bounds.getWidth() - xOffset);
    generator.writeObjectField("y", bounds.getY() + bounds.getHeight() - yOffset);
    generator.writeEndObject();
    generator.writeObjectFieldStart("upperLeft");
    generator.writeObjectField("x", bounds.getX() - xOffset);
    generator.writeObjectField("y", bounds.getY() - yOffset);
    generator.writeEndObject();
    generator.writeEndObject();
}

Example 3 with BPMNShape

use of org.eclipse.bpmn2.di.BPMNShape in project kie-wb-common by kiegroup.

the class Bpmn2JsonMarshaller method marshallAssociation.

protected void marshallAssociation(Association association, BPMNPlane plane, JsonGenerator generator, float xOffset, float yOffset, String preProcessingData, Definitions def) throws JsonGenerationException, IOException {
    Map<String, Object> properties = new LinkedHashMap<String, Object>();
    Iterator<FeatureMap.Entry> iter = association.getAnyAttribute().iterator();
    boolean foundBrColor = false;
    while (iter.hasNext()) {
        FeatureMap.Entry entry = iter.next();
        if (entry.getEStructuralFeature().getName().equals("type")) {
            properties.put(TYPE, entry.getValue());
        }
        if (entry.getEStructuralFeature().getName().equals("bordercolor")) {
            properties.put(BORDERCOLOR, entry.getValue());
            foundBrColor = true;
        }
    }
    if (!foundBrColor) {
        properties.put("bordercolor", defaultSequenceflowColor);
    }
    putDocumentationProperty(association, properties);
    marshallProperties(properties, generator);
    generator.writeObjectFieldStart("stencil");
    if (association.getAssociationDirection().equals(AssociationDirection.ONE)) {
        generator.writeObjectField("id", "Association_Unidirectional");
    } else if (association.getAssociationDirection().equals(AssociationDirection.BOTH)) {
        generator.writeObjectField("id", "Association_Bidirectional");
    } else {
        generator.writeObjectField("id", "Association_Undirected");
    }
    generator.writeEndObject();
    generator.writeArrayFieldStart("childShapes");
    generator.writeEndArray();
    generator.writeArrayFieldStart("outgoing");
    generator.writeStartObject();
    generator.writeObjectField("resourceId", association.getTargetRef().getId());
    generator.writeEndObject();
    generator.writeEndArray();
    Bounds sourceBounds = ((BPMNShape) findDiagramElement(plane, association.getSourceRef())).getBounds();
    Bounds targetBounds = null;
    float tbx = 0;
    float tby = 0;
    if (findDiagramElement(plane, association.getTargetRef()) instanceof BPMNShape) {
        targetBounds = ((BPMNShape) findDiagramElement(plane, association.getTargetRef())).getBounds();
    } else if (findDiagramElement(plane, association.getTargetRef()) instanceof BPMNEdge) {
        // connect it to first waypoint on edge
        List<Point> waypoints = ((BPMNEdge) findDiagramElement(plane, association.getTargetRef())).getWaypoint();
        if (waypoints != null && waypoints.size() > 0) {
            tbx = waypoints.get(0).getX();
            tby = waypoints.get(0).getY();
        }
    }
    generator.writeArrayFieldStart("dockers");
    generator.writeStartObject();
    generator.writeObjectField("x", sourceBounds.getWidth() / 2);
    generator.writeObjectField("y", sourceBounds.getHeight() / 2);
    generator.writeEndObject();
    List<Point> waypoints = ((BPMNEdge) findDiagramElement(plane, association)).getWaypoint();
    for (int i = 1; i < waypoints.size() - 1; i++) {
        Point waypoint = waypoints.get(i);
        generator.writeStartObject();
        generator.writeObjectField("x", waypoint.getX());
        generator.writeObjectField("y", waypoint.getY());
        generator.writeEndObject();
    }
    if (targetBounds != null) {
        generator.writeStartObject();
        // text annotations have to be treated specia
        if (association.getTargetRef() instanceof TextAnnotation) {
            generator.writeObjectField("x", 1);
            generator.writeObjectField("y", targetBounds.getHeight() / 2);
        } else {
            generator.writeObjectField("x", targetBounds.getWidth() / 2);
            generator.writeObjectField("y", targetBounds.getHeight() / 2);
        }
        generator.writeEndObject();
        generator.writeEndArray();
    } else {
        generator.writeStartObject();
        generator.writeObjectField("x", tbx);
        generator.writeObjectField("y", tby);
        generator.writeEndObject();
        generator.writeEndArray();
    }
}

Example 4 with BPMNShape

use of org.eclipse.bpmn2.di.BPMNShape in project kie-wb-common by kiegroup.

the class Bpmn2JsonUnmarshaller method updateEdgeBoundsInLanes.

public void updateEdgeBoundsInLanes(Definitions def, BPMNPlane plane, BPMNEdge edge, BaseElement ele) {
    if (ele instanceof SequenceFlow) {
        SequenceFlow sq = (SequenceFlow) ele;
        // update the source and target on BPMNEdge
        if (sq.getSourceRef() != null) {
            edge.setSourceElement(getBPMNShapeForElement(sq.getSourceRef(), plane));
        }
        if (sq.getTargetRef() != null) {
            edge.setTargetElement(getBPMNShapeForElement(sq.getTargetRef(), plane));
        }
        List<RootElement> rootElements = def.getRootElements();
        for (RootElement root : rootElements) {
            if (root instanceof Process) {
                Process process = (Process) root;
                if (sq.getSourceRef() != null && sq.getTargetRef() != null) {
                    if (process.getLaneSets() != null && process.getLaneSets().size() > 0) {
                        for (LaneSet ls : process.getLaneSets()) {
                            for (Lane newLane : ls.getLanes()) {
                                List<FlowNode> laneFlowNodes = newLane.getFlowNodeRefs();
                                Bounds laneBounds = getBoundsForElement(newLane, plane);
                                for (FlowNode newFlowNode : laneFlowNodes) {
                                    if (newFlowNode.getId().equals(sq.getSourceRef().getId())) {
                                        List<DiagramElement> diagramElements = plane.getPlaneElement();
                                        for (DiagramElement dia : diagramElements) {
                                            if (dia instanceof BPMNShape) {
                                                BPMNShape shape = (BPMNShape) dia;
                                                if (shape.getBpmnElement().getId().equals(sq.getSourceRef().getId())) {
                                                    Bounds eleBounds = shape.getBounds();
                                                    List<Point> edgePoints = edge.getWaypoint();
                                                    if (edgePoints != null && edgePoints.size() > 1) {
                                                        if (eleBounds != null) {
                                                            Point first = edgePoints.get(0);
                                                            first.setX(first.getX() + laneBounds.getX());
                                                            first.setY(first.getY() + laneBounds.getY());
                                                        }
                                                    }
                                                }
                                            }
                                        }
                                    } else if (newFlowNode.getId().equals(sq.getTargetRef().getId())) {
                                        List<DiagramElement> diagramElements = plane.getPlaneElement();
                                        for (DiagramElement dia : diagramElements) {
                                            if (dia instanceof BPMNShape) {
                                                BPMNShape shape = (BPMNShape) dia;
                                                if (shape.getBpmnElement().getId().equals(sq.getTargetRef().getId())) {
                                                    Bounds eleBounds = shape.getBounds();
                                                    List<Point> edgePoints = edge.getWaypoint();
                                                    if (edgePoints != null && edgePoints.size() > 1) {
                                                        if (eleBounds != null) {
                                                            Point last = edgePoints.get(edgePoints.size() - 1);
                                                            last.setX(last.getX() + laneBounds.getX());
                                                            last.setY(last.getY() + laneBounds.getY());
                                                        }
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}

Example 5 with BPMNShape

use of org.eclipse.bpmn2.di.BPMNShape in project kie-wb-common by kiegroup.

the class Bpmn2JsonUnmarshaller method revisitDIColors.

public void revisitDIColors(Definitions def) {
    BPMNPlane plane = def.getDiagrams().get(0).getPlane();
    List<DiagramElement> diagramElements = plane.getPlaneElement();
    for (DiagramElement dia : diagramElements) {
        if (dia instanceof BPMNShape) {
            BPMNShape shape = (BPMNShape) dia;
            updateShapeColors(shape);
        }
        if (dia instanceof BPMNEdge) {
            BPMNEdge edge = (BPMNEdge) dia;
            updateEdgeColors(edge);
        }
    }
}