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

Example 1 with Artifact

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

the class DefaultProcessDiagramGenerator method generateProcessDiagram.

protected DefaultProcessDiagramCanvas generateProcessDiagram(BpmnModel bpmnModel, String imageType, List<String> highLightedActivities, List<String> highLightedFlows, String activityFontName, String labelFontName, String annotationFontName, ClassLoader customClassLoader, double scaleFactor) {
    prepareBpmnModel(bpmnModel);
    DefaultProcessDiagramCanvas processDiagramCanvas = initProcessDiagramCanvas(bpmnModel, imageType, activityFontName, labelFontName, annotationFontName, customClassLoader);
    // Draw pool shape, if process is participant in collaboration
    for (Pool pool : bpmnModel.getPools()) {
        GraphicInfo graphicInfo = bpmnModel.getGraphicInfo(pool.getId());
        processDiagramCanvas.drawPoolOrLane(pool.getName(), graphicInfo);
    }
    // Draw lanes
    for (Process process : bpmnModel.getProcesses()) {
        for (Lane lane : process.getLanes()) {
            GraphicInfo graphicInfo = bpmnModel.getGraphicInfo(lane.getId());
            processDiagramCanvas.drawPoolOrLane(lane.getName(), graphicInfo);
        }
    }
    // Draw activities and their sequence-flows
    for (Process process : bpmnModel.getProcesses()) {
        for (FlowNode flowNode : process.findFlowElementsOfType(FlowNode.class)) {
            drawActivity(processDiagramCanvas, bpmnModel, flowNode, highLightedActivities, highLightedFlows, scaleFactor);
        }
    }
    // Draw artifacts
    for (Process process : bpmnModel.getProcesses()) {
        for (Artifact artifact : process.getArtifacts()) {
            drawArtifact(processDiagramCanvas, bpmnModel, artifact);
        }
        List<SubProcess> subProcesses = process.findFlowElementsOfType(SubProcess.class, true);
        if (subProcesses != null) {
            for (SubProcess subProcess : subProcesses) {
                for (Artifact subProcessArtifact : subProcess.getArtifacts()) {
                    drawArtifact(processDiagramCanvas, bpmnModel, subProcessArtifact);
                }
            }
        }
    }
    return processDiagramCanvas;
}

Example 2 with Artifact

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

the class BpmnXMLConverter method convertToXML.

public byte[] convertToXML(BpmnModel model, String encoding) {
    try {
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        XMLOutputFactory xof = XMLOutputFactory.newInstance();
        OutputStreamWriter out = new OutputStreamWriter(outputStream, encoding);
        XMLStreamWriter writer = xof.createXMLStreamWriter(out);
        XMLStreamWriter xtw = new IndentingXMLStreamWriter(writer);
        DefinitionsRootExport.writeRootElement(model, xtw, encoding);
        CollaborationExport.writePools(model, xtw);
        DataStoreExport.writeDataStores(model, xtw);
        SignalAndMessageDefinitionExport.writeSignalsAndMessages(model, xtw);
        for (Process process : model.getProcesses()) {
            if (process.getFlowElements().isEmpty() && process.getLanes().isEmpty()) {
                // empty process, ignore it
                continue;
            }
            ProcessExport.writeProcess(process, xtw);
            for (FlowElement flowElement : process.getFlowElements()) {
                createXML(flowElement, model, xtw);
            }
            for (Artifact artifact : process.getArtifacts()) {
                createXML(artifact, model, xtw);
            }
            // end process element
            xtw.writeEndElement();
        }
        ErrorExport.writeError(model, xtw);
        BPMNDIExport.writeBPMNDI(model, xtw);
        // end definitions root element
        xtw.writeEndElement();
        xtw.writeEndDocument();
        xtw.flush();
        outputStream.close();
        xtw.close();
        return outputStream.toByteArray();
    } catch (Exception e) {
        LOGGER.error("Error writing BPMN XML", e);
        throw new XMLException("Error writing BPMN XML", e);
    }
}

Example 3 with Artifact

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

the class BpmnAutoLayout method layout.

protected void layout(FlowElementsContainer flowElementsContainer) {
    graph = new mxGraph();
    cellParent = graph.getDefaultParent();
    graph.getModel().beginUpdate();
    // Subprocesses are handled in a new instance of BpmnAutoLayout, hence they instantiations of new maps here.
    handledFlowElements = new HashMap<String, FlowElement>();
    handledArtifacts = new HashMap<String, Artifact>();
    generatedVertices = new HashMap<String, Object>();
    generatedSequenceFlowEdges = new HashMap<String, Object>();
    generatedAssociationEdges = new HashMap<String, Object>();
    // Associations are gathered and processed afterwards, because we must be sure we already found source and target
    associations = new HashMap<String, Association>();
    // Text Annotations are gathered and processed afterwards, because we must be sure we already found the parent.
    textAnnotations = new HashMap<String, TextAnnotation>();
    // Sequence flow are gathered and processed afterwards,because we mustbe sure we already found source and target
    sequenceFlows = new HashMap<String, SequenceFlow>();
    // Boundary events are gathered and processed afterwards, because we must be sure we have its parent
    boundaryEvents = new ArrayList<BoundaryEvent>();
    // Process all elements
    for (FlowElement flowElement : flowElementsContainer.getFlowElements()) {
        if (flowElement instanceof SequenceFlow) {
            handleSequenceFlow((SequenceFlow) flowElement);
        } else if (flowElement instanceof Event) {
            handleEvent(flowElement);
        } else if (flowElement instanceof Gateway) {
            createGatewayVertex(flowElement);
        } else if (flowElement instanceof Task || flowElement instanceof CallActivity) {
            handleActivity(flowElement);
        } else if (flowElement instanceof SubProcess) {
            handleSubProcess(flowElement);
        }
        handledFlowElements.put(flowElement.getId(), flowElement);
    }
    // process artifacts
    for (Artifact artifact : flowElementsContainer.getArtifacts()) {
        if (artifact instanceof Association) {
            handleAssociation((Association) artifact);
        } else if (artifact instanceof TextAnnotation) {
            handleTextAnnotation((TextAnnotation) artifact);
        }
        handledArtifacts.put(artifact.getId(), artifact);
    }
    // Process gathered elements
    handleBoundaryEvents();
    handleSequenceFlow();
    handleAssociations();
    // All elements are now put in the graph. Let's layout them!
    CustomLayout layout = new CustomLayout(graph, SwingConstants.WEST);
    layout.setIntraCellSpacing(100.0);
    layout.setResizeParent(true);
    layout.setFineTuning(true);
    layout.setParentBorder(20);
    layout.setMoveParent(true);
    layout.setDisableEdgeStyle(false);
    layout.setUseBoundingBox(true);
    layout.execute(graph.getDefaultParent());
    graph.getModel().endUpdate();
    generateDiagramInterchangeElements();
}

Example 4 with Artifact

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

the class DefaultProcessDiagramGenerator method generateProcessDiagram.

protected DefaultProcessDiagramCanvas generateProcessDiagram(BpmnModel bpmnModel, List<String> highLightedActivities, List<String> highLightedFlows, String activityFontName, String labelFontName, String annotationFontName) {
    prepareBpmnModel(bpmnModel);
    DefaultProcessDiagramCanvas processDiagramCanvas = initProcessDiagramCanvas(bpmnModel, activityFontName, labelFontName, annotationFontName);
    // Draw pool shape, if process is participant in collaboration
    for (Pool pool : bpmnModel.getPools()) {
        GraphicInfo graphicInfo = bpmnModel.getGraphicInfo(pool.getId());
        processDiagramCanvas.drawPoolOrLane(pool.getId(), pool.getName(), graphicInfo);
    }
    // Draw lanes
    for (Process process : bpmnModel.getProcesses()) {
        for (Lane lane : process.getLanes()) {
            GraphicInfo graphicInfo = bpmnModel.getGraphicInfo(lane.getId());
            processDiagramCanvas.drawPoolOrLane(lane.getId(), lane.getName(), graphicInfo);
        }
    }
    // Draw activities and their sequence-flows
    for (Process process : bpmnModel.getProcesses()) {
        for (FlowNode flowNode : process.findFlowElementsOfType(FlowNode.class)) {
            drawActivity(processDiagramCanvas, bpmnModel, flowNode, highLightedActivities, highLightedFlows);
        }
    }
    // Draw artifacts
    for (Process process : bpmnModel.getProcesses()) {
        for (Artifact artifact : process.getArtifacts()) {
            drawArtifact(processDiagramCanvas, bpmnModel, artifact);
        }
        List<SubProcess> subProcesses = process.findFlowElementsOfType(SubProcess.class, true);
        if (subProcesses != null) {
            for (SubProcess subProcess : subProcesses) {
                for (Artifact subProcessArtifact : subProcess.getArtifacts()) {
                    drawArtifact(processDiagramCanvas, bpmnModel, subProcessArtifact);
                }
            }
        }
    }
    return processDiagramCanvas;
}

Example 5 with Artifact

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

the class DefaultProcessDiagramGenerator method initProcessDiagramCanvas.

protected static DefaultProcessDiagramCanvas initProcessDiagramCanvas(BpmnModel bpmnModel, String activityFontName, String labelFontName, String annotationFontName) {
    // We need to calculate maximum values to know how big the image will be in its entirety
    double minX = Double.MAX_VALUE;
    double maxX = 0;
    double minY = Double.MAX_VALUE;
    double maxY = 0;
    for (Pool pool : bpmnModel.getPools()) {
        GraphicInfo graphicInfo = bpmnModel.getGraphicInfo(pool.getId());
        minX = graphicInfo.getX();
        maxX = graphicInfo.getX() + graphicInfo.getWidth();
        minY = graphicInfo.getY();
        maxY = graphicInfo.getY() + graphicInfo.getHeight();
    }
    List<FlowNode> flowNodes = gatherAllFlowNodes(bpmnModel);
    for (FlowNode flowNode : flowNodes) {
        GraphicInfo flowNodeGraphicInfo = bpmnModel.getGraphicInfo(flowNode.getId());
        if (flowNodeGraphicInfo == null) {
            continue;
        }
        // width
        if (flowNodeGraphicInfo.getX() + flowNodeGraphicInfo.getWidth() > maxX) {
            maxX = flowNodeGraphicInfo.getX() + flowNodeGraphicInfo.getWidth();
        }
        if (flowNodeGraphicInfo.getX() < minX) {
            minX = flowNodeGraphicInfo.getX();
        }
        // height
        if (flowNodeGraphicInfo.getY() + flowNodeGraphicInfo.getHeight() > maxY) {
            maxY = flowNodeGraphicInfo.getY() + flowNodeGraphicInfo.getHeight();
        }
        if (flowNodeGraphicInfo.getY() < minY) {
            minY = flowNodeGraphicInfo.getY();
        }
        for (SequenceFlow sequenceFlow : flowNode.getOutgoingFlows()) {
            List<GraphicInfo> graphicInfoList = bpmnModel.getFlowLocationGraphicInfo(sequenceFlow.getId());
            if (graphicInfoList != null) {
                for (GraphicInfo graphicInfo : graphicInfoList) {
                    // width
                    if (graphicInfo.getX() > maxX) {
                        maxX = graphicInfo.getX();
                    }
                    if (graphicInfo.getX() < minX) {
                        minX = graphicInfo.getX();
                    }
                    // height
                    if (graphicInfo.getY() > maxY) {
                        maxY = graphicInfo.getY();
                    }
                    if (graphicInfo.getY() < minY) {
                        minY = 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() > maxX) {
                maxX = artifactGraphicInfo.getX() + artifactGraphicInfo.getWidth();
            }
            if (artifactGraphicInfo.getX() < minX) {
                minX = artifactGraphicInfo.getX();
            }
            // height
            if (artifactGraphicInfo.getY() + artifactGraphicInfo.getHeight() > maxY) {
                maxY = artifactGraphicInfo.getY() + artifactGraphicInfo.getHeight();
            }
            if (artifactGraphicInfo.getY() < minY) {
                minY = artifactGraphicInfo.getY();
            }
        }
        List<GraphicInfo> graphicInfoList = bpmnModel.getFlowLocationGraphicInfo(artifact.getId());
        if (graphicInfoList != null) {
            for (GraphicInfo graphicInfo : graphicInfoList) {
                // width
                if (graphicInfo.getX() > maxX) {
                    maxX = graphicInfo.getX();
                }
                if (graphicInfo.getX() < minX) {
                    minX = graphicInfo.getX();
                }
                // height
                if (graphicInfo.getY() > maxY) {
                    maxY = graphicInfo.getY();
                }
                if (graphicInfo.getY() < minY) {
                    minY = graphicInfo.getY();
                }
            }
        }
    }
    int nrOfLanes = 0;
    for (Process process : bpmnModel.getProcesses()) {
        for (Lane l : process.getLanes()) {
            nrOfLanes++;
            GraphicInfo graphicInfo = bpmnModel.getGraphicInfo(l.getId());
            if (graphicInfo != null) {
                // width
                if (graphicInfo.getX() + graphicInfo.getWidth() > maxX) {
                    maxX = graphicInfo.getX() + graphicInfo.getWidth();
                }
                if (graphicInfo.getX() < minX) {
                    minX = graphicInfo.getX();
                }
                // height
                if (graphicInfo.getY() + graphicInfo.getHeight() > maxY) {
                    maxY = graphicInfo.getY() + graphicInfo.getHeight();
                }
                if (graphicInfo.getY() < minY) {
                    minY = graphicInfo.getY();
                }
            }
        }
    }
    // Special case, see https://activiti.atlassian.net/browse/ACT-1431
    if (flowNodes.isEmpty() && bpmnModel.getPools().isEmpty() && nrOfLanes == 0) {
        // Nothing to show
        minX = 0;
        minY = 0;
    }
    return new DefaultProcessDiagramCanvas((int) maxX + 10, (int) maxY + 10, (int) minX, (int) minY, activityFontName, labelFontName, annotationFontName);
}