private void drawArtifacts( final Collection<Artifact> artifacts, final Map<String, GraphicInfo> locationMap, final ContainerShape parent, final Process process) { final IFeatureProvider featureProvider = getDiagramTypeProvider().getFeatureProvider(); final List<Artifact> artifactsWithoutDI = new ArrayList<Artifact>(); for (final Artifact artifact : artifacts) { if (artifact instanceof Association) { continue; } final AddContext context = new AddContext(new AreaContext(), artifact); final IAddFeature addFeature = featureProvider.getAddFeature(context); if (addFeature == null) { System.out.println("Element not supported: " + artifact); return; } final GraphicInfo gi = locationMap.get(artifact.getId()); if (gi == null) { artifactsWithoutDI.add(artifact); } else { context.setNewObject(artifact); context.setSize((int) gi.getWidth(), (int) gi.getHeight()); ContainerShape parentContainer = null; if (parent instanceof Diagram) { parentContainer = getParentContainer(artifact.getId(), process, (Diagram) parent); } else { parentContainer = parent; } context.setTargetContainer(parentContainer); if (parentContainer instanceof Diagram) { context.setLocation((int) gi.getX(), (int) gi.getY()); } else { final Point location = getLocation(parentContainer); context.setLocation((int) gi.getX() - location.x, (int) gi.getY() - location.y); } if (addFeature.canAdd(context)) { final PictogramElement newContainer = addFeature.add(context); featureProvider.link(newContainer, new Object[] {artifact}); } } } for (final Artifact artifact : artifactsWithoutDI) { artifacts.remove(artifact); } }
public void convertToBpmnModel( JsonNode elementNode, JsonNode modelNode, ActivityProcessor processor, BaseElement parentElement, Map<String, JsonNode> shapeMap, BpmnModel bpmnModel) { this.processor = processor; this.model = bpmnModel; BaseElement baseElement = convertJsonToElement(elementNode, modelNode, shapeMap); baseElement.setId(BpmnJsonConverterUtil.getElementId(elementNode)); if (baseElement instanceof FlowElement) { FlowElement flowElement = (FlowElement) baseElement; flowElement.setName(getPropertyValueAsString(PROPERTY_NAME, elementNode)); flowElement.setDocumentation(getPropertyValueAsString(PROPERTY_DOCUMENTATION, elementNode)); BpmnJsonConverterUtil.convertJsonToListeners(elementNode, flowElement); if (baseElement instanceof Activity) { Activity activity = (Activity) baseElement; activity.setAsynchronous(getPropertyValueAsBoolean(PROPERTY_ASYNCHRONOUS, elementNode)); activity.setNotExclusive(!getPropertyValueAsBoolean(PROPERTY_EXCLUSIVE, elementNode)); String multiInstanceType = getPropertyValueAsString(PROPERTY_MULTIINSTANCE_TYPE, elementNode); String multiInstanceCardinality = getPropertyValueAsString(PROPERTY_MULTIINSTANCE_CARDINALITY, elementNode); String multiInstanceCollection = getPropertyValueAsString(PROPERTY_MULTIINSTANCE_COLLECTION, elementNode); String multiInstanceCondition = getPropertyValueAsString(PROPERTY_MULTIINSTANCE_CONDITION, elementNode); if (StringUtils.isNotEmpty(multiInstanceType) && "none".equalsIgnoreCase(multiInstanceType) == false) { String multiInstanceVariable = getPropertyValueAsString(PROPERTY_MULTIINSTANCE_VARIABLE, elementNode); MultiInstanceLoopCharacteristics multiInstanceObject = new MultiInstanceLoopCharacteristics(); if ("sequential".equalsIgnoreCase(multiInstanceType)) { multiInstanceObject.setSequential(true); } else { multiInstanceObject.setSequential(false); } multiInstanceObject.setLoopCardinality(multiInstanceCardinality); multiInstanceObject.setInputDataItem(multiInstanceCollection); multiInstanceObject.setElementVariable(multiInstanceVariable); multiInstanceObject.setCompletionCondition(multiInstanceCondition); activity.setLoopCharacteristics(multiInstanceObject); } } else if (baseElement instanceof Gateway) { JsonNode flowOrderNode = getProperty(PROPERTY_SEQUENCEFLOW_ORDER, elementNode); if (flowOrderNode != null) { flowOrderNode = BpmnJsonConverterUtil.validateIfNodeIsTextual(flowOrderNode); JsonNode orderArray = flowOrderNode.get("sequenceFlowOrder"); if (orderArray != null && orderArray.size() > 0) { for (JsonNode orderNode : orderArray) { ExtensionElement orderElement = new ExtensionElement(); orderElement.setName("EDITOR_FLOW_ORDER"); orderElement.setElementText(orderNode.asText()); flowElement.addExtensionElement(orderElement); } } } } } if (baseElement instanceof FlowElement) { FlowElement flowElement = (FlowElement) baseElement; if (flowElement instanceof SequenceFlow) { ExtensionElement idExtensionElement = new ExtensionElement(); idExtensionElement.setName("EDITOR_RESOURCEID"); idExtensionElement.setElementText(elementNode.get(EDITOR_SHAPE_ID).asText()); flowElement.addExtensionElement(idExtensionElement); } if (parentElement instanceof Process) { ((Process) parentElement).addFlowElement(flowElement); } else if (parentElement instanceof SubProcess) { ((SubProcess) parentElement).addFlowElement(flowElement); } else if (parentElement instanceof Lane) { Lane lane = (Lane) parentElement; lane.getFlowReferences().add(flowElement.getId()); lane.getParentProcess().addFlowElement(flowElement); } } else if (baseElement instanceof Artifact) { Artifact artifact = (Artifact) baseElement; if (parentElement instanceof Process) { ((Process) parentElement).addArtifact(artifact); } else if (parentElement instanceof SubProcess) { ((SubProcess) parentElement).addArtifact(artifact); } else if (parentElement instanceof Lane) { Lane lane = (Lane) parentElement; lane.getFlowReferences().add(artifact.getId()); lane.getParentProcess().addArtifact(artifact); } } }
protected void drawArtifacts( final FlowElementsContainer container, final Map<String, GraphicInfo> locationMap, final ContainerShape parent, final Process process) { final IFeatureProvider featureProvider = getDiagramTypeProvider().getFeatureProvider(); final List<Artifact> artifactsWithoutDI = new ArrayList<Artifact>(); for (final Artifact artifact : container.getArtifacts()) { if (artifact instanceof Association) { continue; } final AddContext context = new AddContext(new AreaContext(), artifact); final IAddFeature addFeature = featureProvider.getAddFeature(context); if (addFeature == null) { System.out.println("Element not supported: " + artifact); return; } final GraphicInfo gi = locationMap.get(artifact.getId()); if (gi == null) { artifactsWithoutDI.add(artifact); } else { context.setNewObject(artifact); context.setSize((int) gi.getWidth(), (int) gi.getHeight()); ContainerShape parentContainer = null; if (parent instanceof Diagram) { FlowElement connectingElement = null; for (final Artifact associationArtifact : container.getArtifacts()) { if (associationArtifact instanceof Association) { Association association = (Association) associationArtifact; if (association.getSourceRef().equals(artifact.getId())) { connectingElement = container.getFlowElement(association.getTargetRef()); } else if (association.getTargetRef().equals(artifact.getId())) { connectingElement = container.getFlowElement(association.getSourceRef()); } } } if (connectingElement != null) { parentContainer = getParentContainer(connectingElement.getId(), process, (Diagram) parent); } else { parentContainer = parent; } } else { parentContainer = parent; } context.setTargetContainer(parentContainer); if (parentContainer instanceof Diagram) { context.setLocation((int) gi.getX(), (int) gi.getY()); } else { final Point location = getLocation(parentContainer); context.setLocation((int) gi.getX() - location.x, (int) gi.getY() - location.y); } if (addFeature.canAdd(context)) { final PictogramElement newContainer = addFeature.add(context); featureProvider.link(newContainer, new Object[] {artifact}); } } } for (final Artifact artifact : artifactsWithoutDI) { container.getArtifacts().remove(artifact); } for (FlowElement flowElement : container.getFlowElements()) { if (flowElement instanceof SubProcess) { ContainerShape subProcessShape = (ContainerShape) featureProvider.getPictogramElementForBusinessObject(flowElement); drawArtifacts((SubProcess) flowElement, locationMap, subProcessShape, process); } } }
protected Point getMinXAndMinY(BpmnModel bpmnModel) { // We need to calculate maximum values to know how big the image will be in its entirety double theMinX = java.lang.Double.MAX_VALUE; double theMaxX = 0; double theMinY = java.lang.Double.MAX_VALUE; double theMaxY = 0; for (Pool pool : bpmnModel.getPools()) { GraphicInfo graphicInfo = bpmnModel.getGraphicInfo(pool.getId()); theMinX = graphicInfo.getX(); theMaxX = graphicInfo.getX() + graphicInfo.getWidth(); theMinY = graphicInfo.getY(); theMaxY = graphicInfo.getY() + graphicInfo.getHeight(); } List<FlowNode> flowNodes = gatherAllFlowNodes(bpmnModel); for (FlowNode flowNode : flowNodes) { GraphicInfo flowNodeGraphicInfo = bpmnModel.getGraphicInfo(flowNode.getId()); // width if ((flowNodeGraphicInfo.getX() + flowNodeGraphicInfo.getWidth()) > theMaxX) { theMaxX = flowNodeGraphicInfo.getX() + flowNodeGraphicInfo.getWidth(); } if (flowNodeGraphicInfo.getX() < theMinX) { theMinX = flowNodeGraphicInfo.getX(); } // height if ((flowNodeGraphicInfo.getY() + flowNodeGraphicInfo.getHeight()) > theMaxY) { theMaxY = flowNodeGraphicInfo.getY() + flowNodeGraphicInfo.getHeight(); } if (flowNodeGraphicInfo.getY() < theMinY) { theMinY = flowNodeGraphicInfo.getY(); } for (SequenceFlow sequenceFlow : flowNode.getOutgoingFlows()) { List<GraphicInfo> graphicInfoList = bpmnModel.getFlowLocationGraphicInfo(sequenceFlow.getId()); for (GraphicInfo graphicInfo : graphicInfoList) { // width if (graphicInfo.getX() > theMaxX) { theMaxX = graphicInfo.getX(); } if (graphicInfo.getX() < theMinX) { theMinX = graphicInfo.getX(); } // height if (graphicInfo.getY() > theMaxY) { theMaxY = graphicInfo.getY(); } if (graphicInfo.getY() < theMinY) { theMinY = graphicInfo.getY(); } } } } List<Artifact> artifacts = gatherAllArtifacts(bpmnModel); for (Artifact artifact : artifacts) { GraphicInfo artifactGraphicInfo = bpmnModel.getGraphicInfo(artifact.getId()); if (artifactGraphicInfo != null) { // width if ((artifactGraphicInfo.getX() + artifactGraphicInfo.getWidth()) > theMaxX) { theMaxX = artifactGraphicInfo.getX() + artifactGraphicInfo.getWidth(); } if (artifactGraphicInfo.getX() < theMinX) { theMinX = artifactGraphicInfo.getX(); } // height if ((artifactGraphicInfo.getY() + artifactGraphicInfo.getHeight()) > theMaxY) { theMaxY = artifactGraphicInfo.getY() + artifactGraphicInfo.getHeight(); } if (artifactGraphicInfo.getY() < theMinY) { theMinY = artifactGraphicInfo.getY(); } } List<GraphicInfo> graphicInfoList = bpmnModel.getFlowLocationGraphicInfo(artifact.getId()); if (graphicInfoList != null) { for (GraphicInfo graphicInfo : graphicInfoList) { // width if (graphicInfo.getX() > theMaxX) { theMaxX = graphicInfo.getX(); } if (graphicInfo.getX() < theMinX) { theMinX = graphicInfo.getX(); } // height if (graphicInfo.getY() > theMaxY) { theMaxY = graphicInfo.getY(); } if (graphicInfo.getY() < theMinY) { theMinY = graphicInfo.getY(); } } } } int nrOfLanes = 0; for (org.activiti.bpmn.model.Process process : bpmnModel.getProcesses()) { for (Lane l : process.getLanes()) { nrOfLanes++; GraphicInfo graphicInfo = bpmnModel.getGraphicInfo(l.getId()); // // width if ((graphicInfo.getX() + graphicInfo.getWidth()) > theMaxX) { theMaxX = graphicInfo.getX() + graphicInfo.getWidth(); } if (graphicInfo.getX() < theMinX) { theMinX = graphicInfo.getX(); } // height if ((graphicInfo.getY() + graphicInfo.getHeight()) > theMaxY) { theMaxY = graphicInfo.getY() + graphicInfo.getHeight(); } if (graphicInfo.getY() < theMinY) { theMinY = graphicInfo.getY(); } } } // Special case, see http://jira.codehaus.org/browse/ACT-1431 if ((flowNodes.size() == 0) && (bpmnModel.getPools().size() == 0) && (nrOfLanes == 0)) { // Nothing to show theMinX = 0; theMinY = 0; } return new Point((int) theMinX, (int) theMinY); }