Examples with GraphicInfo org.activiti.bpmn.model.GraphicInfo used on opensource projects

Example 26 with GraphicInfo

use of org.activiti.bpmn.model.GraphicInfo in project Activiti by Activiti.

the class BpmnJsonConverter method readEdgeDI.

private void readEdgeDI(Map<String, JsonNode> edgeMap, Map<String, List<JsonNode>> sourceAndTargetMap, BpmnModel bpmnModel) {
    for (String edgeId : edgeMap.keySet()) {
        JsonNode edgeNode = edgeMap.get(edgeId);
        List<JsonNode> sourceAndTargetList = sourceAndTargetMap.get(edgeId);
        JsonNode sourceRefNode = null;
        JsonNode targetRefNode = null;
        if (sourceAndTargetList != null && sourceAndTargetList.size() > 1) {
            sourceRefNode = sourceAndTargetList.get(0);
            targetRefNode = sourceAndTargetList.get(1);
        }
        if (sourceRefNode == null) {
            LOGGER.info("Skipping edge {} because source ref is null", edgeId);
            continue;
        }
        if (targetRefNode == null) {
            LOGGER.info("Skipping edge {} because target ref is null", edgeId);
            continue;
        }
        JsonNode dockersNode = edgeNode.get(EDITOR_DOCKERS);
        double sourceDockersX = dockersNode.get(0).get(EDITOR_BOUNDS_X).asDouble();
        double sourceDockersY = dockersNode.get(0).get(EDITOR_BOUNDS_Y).asDouble();
        GraphicInfo sourceInfo = bpmnModel.getGraphicInfo(BpmnJsonConverterUtil.getElementId(sourceRefNode));
        GraphicInfo targetInfo = bpmnModel.getGraphicInfo(BpmnJsonConverterUtil.getElementId(targetRefNode));
        double sourceRefLineX = sourceInfo.getX() + sourceDockersX;
        double sourceRefLineY = sourceInfo.getY() + sourceDockersY;
        double nextPointInLineX;
        double nextPointInLineY;
        nextPointInLineX = dockersNode.get(1).get(EDITOR_BOUNDS_X).asDouble();
        nextPointInLineY = dockersNode.get(1).get(EDITOR_BOUNDS_Y).asDouble();
        if (dockersNode.size() == 2) {
            nextPointInLineX += targetInfo.getX();
            nextPointInLineY += targetInfo.getY();
        }
        Line2D firstLine = new Line2D(sourceRefLineX, sourceRefLineY, nextPointInLineX, nextPointInLineY);
        String sourceRefStencilId = BpmnJsonConverterUtil.getStencilId(sourceRefNode);
        String targetRefStencilId = BpmnJsonConverterUtil.getStencilId(targetRefNode);
        List<GraphicInfo> graphicInfoList = new ArrayList<GraphicInfo>();
        AbstractContinuousCurve2D source2D = null;
        if (DI_CIRCLES.contains(sourceRefStencilId)) {
            source2D = new Circle2D(sourceInfo.getX() + sourceDockersX, sourceInfo.getY() + sourceDockersY, sourceDockersX);
        } else if (DI_RECTANGLES.contains(sourceRefStencilId)) {
            source2D = createRectangle(sourceInfo);
        } else if (DI_GATEWAY.contains(sourceRefStencilId)) {
            source2D = createGateway(sourceInfo);
        }
        if (source2D != null) {
            Collection<Point2D> intersections = source2D.intersections(firstLine);
            if (intersections != null && intersections.size() > 0) {
                Point2D intersection = intersections.iterator().next();
                graphicInfoList.add(createGraphicInfo(intersection.x(), intersection.y()));
            } else {
                graphicInfoList.add(createGraphicInfo(sourceRefLineX, sourceRefLineY));
            }
        }
        Line2D lastLine = null;
        if (dockersNode.size() > 2) {
            for (int i = 1; i < dockersNode.size() - 1; i++) {
                double x = dockersNode.get(i).get(EDITOR_BOUNDS_X).asDouble();
                double y = dockersNode.get(i).get(EDITOR_BOUNDS_Y).asDouble();
                graphicInfoList.add(createGraphicInfo(x, y));
            }
            double startLastLineX = dockersNode.get(dockersNode.size() - 2).get(EDITOR_BOUNDS_X).asDouble();
            double startLastLineY = dockersNode.get(dockersNode.size() - 2).get(EDITOR_BOUNDS_Y).asDouble();
            double endLastLineX = dockersNode.get(dockersNode.size() - 1).get(EDITOR_BOUNDS_X).asDouble();
            double endLastLineY = dockersNode.get(dockersNode.size() - 1).get(EDITOR_BOUNDS_Y).asDouble();
            endLastLineX += targetInfo.getX();
            endLastLineY += targetInfo.getY();
            lastLine = new Line2D(startLastLineX, startLastLineY, endLastLineX, endLastLineY);
        } else {
            lastLine = firstLine;
        }
        AbstractContinuousCurve2D target2D = null;
        if (DI_RECTANGLES.contains(targetRefStencilId)) {
            target2D = createRectangle(targetInfo);
        } else if (DI_CIRCLES.contains(targetRefStencilId)) {
            double targetDockersX = dockersNode.get(dockersNode.size() - 1).get(EDITOR_BOUNDS_X).asDouble();
            double targetDockersY = dockersNode.get(dockersNode.size() - 1).get(EDITOR_BOUNDS_Y).asDouble();
            target2D = new Circle2D(targetInfo.getX() + targetDockersX, targetInfo.getY() + targetDockersY, targetDockersX);
        } else if (DI_GATEWAY.contains(targetRefStencilId)) {
            target2D = createGateway(targetInfo);
        }
        if (target2D != null) {
            Collection<Point2D> intersections = target2D.intersections(lastLine);
            if (intersections != null && intersections.size() > 0) {
                Point2D intersection = intersections.iterator().next();
                graphicInfoList.add(createGraphicInfo(intersection.x(), intersection.y()));
            } else {
                graphicInfoList.add(createGraphicInfo(lastLine.getPoint2().x(), lastLine.getPoint2().y()));
            }
        }
        bpmnModel.addFlowGraphicInfoList(edgeId, graphicInfoList);
    }
}

Example 27 with GraphicInfo

use of org.activiti.bpmn.model.GraphicInfo in project Activiti by Activiti.

the class DefaultProcessDiagramCanvas method connectionPerfectionizer.

/**
   * This method makes coordinates of connection flow better.
   * @param sourceShapeType
   * @param targetShapeType
   * @param sourceGraphicInfo
   * @param targetGraphicInfo
   * @param graphicInfoList
   * 
   */
public List<GraphicInfo> connectionPerfectionizer(SHAPE_TYPE sourceShapeType, SHAPE_TYPE targetShapeType, GraphicInfo sourceGraphicInfo, GraphicInfo targetGraphicInfo, List<GraphicInfo> graphicInfoList) {
    Shape shapeFirst = createShape(sourceShapeType, sourceGraphicInfo);
    Shape shapeLast = createShape(targetShapeType, targetGraphicInfo);
    if (graphicInfoList != null && graphicInfoList.size() > 0) {
        GraphicInfo graphicInfoFirst = graphicInfoList.get(0);
        GraphicInfo graphicInfoLast = graphicInfoList.get(graphicInfoList.size() - 1);
        if (shapeFirst != null) {
            graphicInfoFirst.setX(shapeFirst.getBounds2D().getCenterX());
            graphicInfoFirst.setY(shapeFirst.getBounds2D().getCenterY());
        }
        if (shapeLast != null) {
            graphicInfoLast.setX(shapeLast.getBounds2D().getCenterX());
            graphicInfoLast.setY(shapeLast.getBounds2D().getCenterY());
        }
        Point p = null;
        if (shapeFirst != null) {
            Line2D.Double lineFirst = new Line2D.Double(graphicInfoFirst.getX(), graphicInfoFirst.getY(), graphicInfoList.get(1).getX(), graphicInfoList.get(1).getY());
            p = getIntersection(shapeFirst, lineFirst);
            if (p != null) {
                graphicInfoFirst.setX(p.getX());
                graphicInfoFirst.setY(p.getY());
            }
        }
        if (shapeLast != null) {
            Line2D.Double lineLast = new Line2D.Double(graphicInfoLast.getX(), graphicInfoLast.getY(), graphicInfoList.get(graphicInfoList.size() - 2).getX(), graphicInfoList.get(graphicInfoList.size() - 2).getY());
            p = getIntersection(shapeLast, lineLast);
            if (p != null) {
                graphicInfoLast.setX(p.getX());
                graphicInfoLast.setY(p.getY());
            }
        }
    }
    return graphicInfoList;
}

Example 28 with GraphicInfo

use of org.activiti.bpmn.model.GraphicInfo in project Activiti by Activiti.

the class MessageFlowJsonConverter method convertToJson.

@Override
public void convertToJson(BaseElement baseElement, ActivityProcessor processor, BpmnModel model, FlowElementsContainer container, ArrayNode shapesArrayNode, double subProcessX, double subProcessY) {
    MessageFlow messageFlow = (MessageFlow) baseElement;
    ObjectNode flowNode = BpmnJsonConverterUtil.createChildShape(messageFlow.getId(), STENCIL_MESSAGE_FLOW, 172, 212, 128, 212);
    ArrayNode dockersArrayNode = objectMapper.createArrayNode();
    ObjectNode dockNode = objectMapper.createObjectNode();
    dockNode.put(EDITOR_BOUNDS_X, model.getGraphicInfo(messageFlow.getSourceRef()).getWidth() / 2.0);
    dockNode.put(EDITOR_BOUNDS_Y, model.getGraphicInfo(messageFlow.getSourceRef()).getHeight() / 2.0);
    dockersArrayNode.add(dockNode);
    if (model.getFlowLocationGraphicInfo(messageFlow.getId()).size() > 2) {
        for (int i = 1; i < model.getFlowLocationGraphicInfo(messageFlow.getId()).size() - 1; i++) {
            GraphicInfo graphicInfo = model.getFlowLocationGraphicInfo(messageFlow.getId()).get(i);
            dockNode = objectMapper.createObjectNode();
            dockNode.put(EDITOR_BOUNDS_X, graphicInfo.getX());
            dockNode.put(EDITOR_BOUNDS_Y, graphicInfo.getY());
            dockersArrayNode.add(dockNode);
        }
    }
    dockNode = objectMapper.createObjectNode();
    dockNode.put(EDITOR_BOUNDS_X, model.getGraphicInfo(messageFlow.getTargetRef()).getWidth() / 2.0);
    dockNode.put(EDITOR_BOUNDS_Y, model.getGraphicInfo(messageFlow.getTargetRef()).getHeight() / 2.0);
    dockersArrayNode.add(dockNode);
    flowNode.put("dockers", dockersArrayNode);
    ArrayNode outgoingArrayNode = objectMapper.createArrayNode();
    outgoingArrayNode.add(BpmnJsonConverterUtil.createResourceNode(messageFlow.getTargetRef()));
    flowNode.put("outgoing", outgoingArrayNode);
    flowNode.put("target", BpmnJsonConverterUtil.createResourceNode(messageFlow.getTargetRef()));
    ObjectNode propertiesNode = objectMapper.createObjectNode();
    propertiesNode.put(PROPERTY_OVERRIDE_ID, messageFlow.getId());
    if (StringUtils.isNotEmpty(messageFlow.getName())) {
        propertiesNode.put(PROPERTY_NAME, messageFlow.getName());
    }
    flowNode.put(EDITOR_SHAPE_PROPERTIES, propertiesNode);
    shapesArrayNode.add(flowNode);
}

Example 29 with GraphicInfo

use of org.activiti.bpmn.model.GraphicInfo in project Activiti by Activiti.

the class SequenceFlowJsonConverter method convertToJson.

@Override
public void convertToJson(BaseElement baseElement, ActivityProcessor processor, BpmnModel model, FlowElementsContainer container, ArrayNode shapesArrayNode, double subProcessX, double subProcessY) {
    SequenceFlow sequenceFlow = (SequenceFlow) baseElement;
    ObjectNode flowNode = BpmnJsonConverterUtil.createChildShape(sequenceFlow.getId(), STENCIL_SEQUENCE_FLOW, 172, 212, 128, 212);
    ArrayNode dockersArrayNode = objectMapper.createArrayNode();
    ObjectNode dockNode = objectMapper.createObjectNode();
    dockNode.put(EDITOR_BOUNDS_X, model.getGraphicInfo(sequenceFlow.getSourceRef()).getWidth() / 2.0);
    dockNode.put(EDITOR_BOUNDS_Y, model.getGraphicInfo(sequenceFlow.getSourceRef()).getHeight() / 2.0);
    dockersArrayNode.add(dockNode);
    if (model.getFlowLocationGraphicInfo(sequenceFlow.getId()).size() > 2) {
        for (int i = 1; i < model.getFlowLocationGraphicInfo(sequenceFlow.getId()).size() - 1; i++) {
            GraphicInfo graphicInfo = model.getFlowLocationGraphicInfo(sequenceFlow.getId()).get(i);
            dockNode = objectMapper.createObjectNode();
            dockNode.put(EDITOR_BOUNDS_X, graphicInfo.getX());
            dockNode.put(EDITOR_BOUNDS_Y, graphicInfo.getY());
            dockersArrayNode.add(dockNode);
        }
    }
    dockNode = objectMapper.createObjectNode();
    dockNode.put(EDITOR_BOUNDS_X, model.getGraphicInfo(sequenceFlow.getTargetRef()).getWidth() / 2.0);
    dockNode.put(EDITOR_BOUNDS_Y, model.getGraphicInfo(sequenceFlow.getTargetRef()).getHeight() / 2.0);
    dockersArrayNode.add(dockNode);
    flowNode.put("dockers", dockersArrayNode);
    ArrayNode outgoingArrayNode = objectMapper.createArrayNode();
    outgoingArrayNode.add(BpmnJsonConverterUtil.createResourceNode(sequenceFlow.getTargetRef()));
    flowNode.put("outgoing", outgoingArrayNode);
    flowNode.put("target", BpmnJsonConverterUtil.createResourceNode(sequenceFlow.getTargetRef()));
    ObjectNode propertiesNode = objectMapper.createObjectNode();
    propertiesNode.put(PROPERTY_OVERRIDE_ID, sequenceFlow.getId());
    if (StringUtils.isNotEmpty(sequenceFlow.getName())) {
        propertiesNode.put(PROPERTY_NAME, sequenceFlow.getName());
    }
    if (StringUtils.isNotEmpty(sequenceFlow.getDocumentation())) {
        propertiesNode.put(PROPERTY_DOCUMENTATION, sequenceFlow.getDocumentation());
    }
    if (StringUtils.isNotEmpty(sequenceFlow.getConditionExpression())) {
        propertiesNode.put(PROPERTY_SEQUENCEFLOW_CONDITION, sequenceFlow.getConditionExpression());
    }
    if (StringUtils.isNotEmpty(sequenceFlow.getSourceRef())) {
        FlowElement sourceFlowElement = container.getFlowElement(sequenceFlow.getSourceRef());
        if (sourceFlowElement != null) {
            String defaultFlowId = null;
            if (sourceFlowElement instanceof ExclusiveGateway) {
                ExclusiveGateway parentExclusiveGateway = (ExclusiveGateway) sourceFlowElement;
                defaultFlowId = parentExclusiveGateway.getDefaultFlow();
            } else if (sourceFlowElement instanceof Activity) {
                Activity parentActivity = (Activity) sourceFlowElement;
                defaultFlowId = parentActivity.getDefaultFlow();
            }
            if (defaultFlowId != null && defaultFlowId.equals(sequenceFlow.getId())) {
                propertiesNode.put(PROPERTY_SEQUENCEFLOW_DEFAULT, true);
            }
        }
    }
    if (sequenceFlow.getExecutionListeners().size() > 0) {
        BpmnJsonConverterUtil.convertListenersToJson(sequenceFlow.getExecutionListeners(), true, propertiesNode);
    }
    flowNode.put(EDITOR_SHAPE_PROPERTIES, propertiesNode);
    shapesArrayNode.add(flowNode);
}

Example 30 with GraphicInfo

use of org.activiti.bpmn.model.GraphicInfo in project Activiti by Activiti.

the class EventSubProcessJsonConverter method convertElementToJson.

protected void convertElementToJson(ObjectNode propertiesNode, BaseElement baseElement) {
    SubProcess subProcess = (SubProcess) baseElement;
    propertiesNode.put("activitytype", "Event-Sub-Process");
    propertiesNode.put("subprocesstype", "Embedded");
    ArrayNode subProcessShapesArrayNode = objectMapper.createArrayNode();
    GraphicInfo graphicInfo = model.getGraphicInfo(subProcess.getId());
    processor.processFlowElements(subProcess, model, subProcessShapesArrayNode, graphicInfo.getX(), graphicInfo.getY());
    flowElementNode.put("childShapes", subProcessShapesArrayNode);
}