Example usage for javax.xml.stream XMLStreamReader next

List of usage examples for javax.xml.stream XMLStreamReader next

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Introduction

In this page you can find the example usage for javax.xml.stream XMLStreamReader next.

Prototype

public int next() throws XMLStreamException;

Source Link

Document

Get next parsing event - a processor may return all contiguous character data in a single chunk, or it may split it into several chunks.

Usage

From source file:org.activiti.bpmn.converter.child.DataAssociationParser.java

public static void parseDataAssociation(DataAssociation dataAssociation, String elementName,
        XMLStreamReader xtr) {
    boolean readyWithDataAssociation = false;
    Assignment assignment = null;/*w w w .  ja va  2s. com*/
    try {
        while (readyWithDataAssociation == false && xtr.hasNext()) {
            xtr.next();
            if (xtr.isStartElement() && ELEMENT_SOURCE_REF.equals(xtr.getLocalName())) {
                String sourceRef = xtr.getElementText();
                if (StringUtils.isNotEmpty(sourceRef)) {
                    dataAssociation.setSourceRef(sourceRef.trim());
                }

            } else if (xtr.isStartElement() && ELEMENT_TARGET_REF.equals(xtr.getLocalName())) {
                String targetRef = xtr.getElementText();
                if (StringUtils.isNotEmpty(targetRef)) {
                    dataAssociation.setTargetRef(targetRef.trim());
                }

            } else if (xtr.isStartElement() && ELEMENT_TRANSFORMATION.equals(xtr.getLocalName())) {
                String transformation = xtr.getElementText();
                if (StringUtils.isNotEmpty(transformation)) {
                    dataAssociation.setTransformation(transformation.trim());
                }

            } else if (xtr.isStartElement() && ELEMENT_ASSIGNMENT.equals(xtr.getLocalName())) {
                assignment = new Assignment();
                BpmnXMLUtil.addXMLLocation(assignment, xtr);

            } else if (xtr.isStartElement() && ELEMENT_FROM.equals(xtr.getLocalName())) {
                String from = xtr.getElementText();
                if (assignment != null && StringUtils.isNotEmpty(from)) {
                    assignment.setFrom(from.trim());
                }

            } else if (xtr.isStartElement() && ELEMENT_TO.equals(xtr.getLocalName())) {
                String to = xtr.getElementText();
                if (assignment != null && StringUtils.isNotEmpty(to)) {
                    assignment.setTo(to.trim());
                }

            } else if (xtr.isEndElement() && ELEMENT_ASSIGNMENT.equals(xtr.getLocalName())) {
                if (StringUtils.isNotEmpty(assignment.getFrom())
                        && StringUtils.isNotEmpty(assignment.getTo())) {
                    dataAssociation.getAssignments().add(assignment);
                }

            } else if (xtr.isEndElement() && elementName.equals(xtr.getLocalName())) {
                readyWithDataAssociation = true;
            }
        }
    } catch (Exception e) {
        LOGGER.warn("Error parsing data association child elements", e);
    }
}

From source file:org.activiti.bpmn.converter.child.FieldExtensionParser.java

public void parseChildElement(XMLStreamReader xtr, BaseElement parentElement, BpmnModel model)
        throws Exception {

    if (parentElement instanceof ActivitiListener == false && parentElement instanceof ServiceTask == false
            && parentElement instanceof SendTask == false)
        return;/*w  w w. j a  va2  s  .c o  m*/

    FieldExtension extension = new FieldExtension();
    BpmnXMLUtil.addXMLLocation(extension, xtr);
    extension.setFieldName(xtr.getAttributeValue(null, ATTRIBUTE_FIELD_NAME));

    if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_FIELD_STRING))) {
        extension.setStringValue(xtr.getAttributeValue(null, ATTRIBUTE_FIELD_STRING));

    } else if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_FIELD_EXPRESSION))) {
        extension.setExpression(xtr.getAttributeValue(null, ATTRIBUTE_FIELD_EXPRESSION));

    } else {
        boolean readyWithFieldExtension = false;
        try {
            while (readyWithFieldExtension == false && xtr.hasNext()) {
                xtr.next();
                if (xtr.isStartElement() && ELEMENT_FIELD_STRING.equalsIgnoreCase(xtr.getLocalName())) {
                    extension.setStringValue(xtr.getElementText().trim());

                } else if (xtr.isStartElement()
                        && ATTRIBUTE_FIELD_EXPRESSION.equalsIgnoreCase(xtr.getLocalName())) {
                    extension.setExpression(xtr.getElementText().trim());

                } else if (xtr.isEndElement() && getElementName().equalsIgnoreCase(xtr.getLocalName())) {
                    readyWithFieldExtension = true;
                }
            }
        } catch (Exception e) {
            LOGGER.warn("Error parsing field extension child elements", e);
        }
    }

    if (parentElement instanceof ActivitiListener) {
        ((ActivitiListener) parentElement).getFieldExtensions().add(extension);
    } else if (parentElement instanceof ServiceTask) {
        ((ServiceTask) parentElement).getFieldExtensions().add(extension);
    } else {
        ((SendTask) parentElement).getFieldExtensions().add(extension);
    }
}

From source file:org.activiti.bpmn.converter.child.FormPropertyParser.java

public void parseChildElement(XMLStreamReader xtr, BaseElement parentElement, BpmnModel model)
        throws Exception {

    if (parentElement instanceof UserTask == false && parentElement instanceof StartEvent == false)
        return;/* www  .j  a v a  2  s  . c  om*/

    FormProperty property = new FormProperty();
    BpmnXMLUtil.addXMLLocation(property, xtr);
    property.setId(xtr.getAttributeValue(null, ATTRIBUTE_FORM_ID));
    property.setName(xtr.getAttributeValue(null, ATTRIBUTE_FORM_NAME));
    property.setType(xtr.getAttributeValue(null, ATTRIBUTE_FORM_TYPE));
    property.setVariable(xtr.getAttributeValue(null, ATTRIBUTE_FORM_VARIABLE));
    property.setExpression(xtr.getAttributeValue(null, ATTRIBUTE_FORM_EXPRESSION));
    property.setDefaultExpression(xtr.getAttributeValue(null, ATTRIBUTE_FORM_DEFAULT));
    property.setDatePattern(xtr.getAttributeValue(null, ATTRIBUTE_FORM_DATEPATTERN));
    if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_FORM_REQUIRED))) {
        property.setRequired(Boolean.valueOf(xtr.getAttributeValue(null, ATTRIBUTE_FORM_REQUIRED)));
    }
    if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_FORM_READABLE))) {
        property.setReadable(Boolean.valueOf(xtr.getAttributeValue(null, ATTRIBUTE_FORM_READABLE)));
    }
    if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_FORM_WRITABLE))) {
        property.setWriteable(Boolean.valueOf(xtr.getAttributeValue(null, ATTRIBUTE_FORM_WRITABLE)));
    }

    boolean readyWithFormProperty = false;
    try {
        while (readyWithFormProperty == false && xtr.hasNext()) {
            xtr.next();
            if (xtr.isStartElement() && ELEMENT_VALUE.equalsIgnoreCase(xtr.getLocalName())) {
                FormValue value = new FormValue();
                BpmnXMLUtil.addXMLLocation(value, xtr);
                value.setId(xtr.getAttributeValue(null, ATTRIBUTE_ID));
                value.setName(xtr.getAttributeValue(null, ATTRIBUTE_NAME));
                property.getFormValues().add(value);

            } else if (xtr.isEndElement() && getElementName().equalsIgnoreCase(xtr.getLocalName())) {
                readyWithFormProperty = true;
            }
        }
    } catch (Exception e) {
        LOGGER.warn("Error parsing form properties child elements", e);
    }

    if (parentElement instanceof UserTask) {
        ((UserTask) parentElement).getFormProperties().add(property);
    } else {
        ((StartEvent) parentElement).getFormProperties().add(property);
    }
}

From source file:org.activiti.bpmn.converter.child.IOSpecificationParser.java

public void parseChildElement(XMLStreamReader xtr, BaseElement parentElement, BpmnModel model)
        throws Exception {

    if (parentElement instanceof ServiceTask == false && parentElement instanceof SendTask == false
            && parentElement instanceof SubProcess == false && parentElement instanceof Process == false)
        return;/*from   www. j ava  2 s . c o m*/

    IOSpecification ioSpecification = new IOSpecification();
    BpmnXMLUtil.addXMLLocation(ioSpecification, xtr);
    boolean readyWithIOSpecification = false;
    try {
        while (readyWithIOSpecification == false && xtr.hasNext()) {
            xtr.next();
            if (xtr.isStartElement() && ELEMENT_DATA_INPUT.equalsIgnoreCase(xtr.getLocalName())) {
                DataSpec dataSpec = new DataSpec();
                BpmnXMLUtil.addXMLLocation(dataSpec, xtr);
                dataSpec.setId(xtr.getAttributeValue(null, ATTRIBUTE_ID));
                dataSpec.setName(xtr.getAttributeValue(null, ATTRIBUTE_NAME));
                dataSpec.setItemSubjectRef(
                        parseItemSubjectRef(xtr.getAttributeValue(null, ATTRIBUTE_DATA_SUBJECT_REF), model));
                ioSpecification.getDataInputs().add(dataSpec);

            } else if (xtr.isStartElement() && ELEMENT_DATA_OUTPUT.equalsIgnoreCase(xtr.getLocalName())) {
                DataSpec dataSpec = new DataSpec();
                BpmnXMLUtil.addXMLLocation(dataSpec, xtr);
                dataSpec.setId(xtr.getAttributeValue(null, ATTRIBUTE_ID));
                dataSpec.setName(xtr.getAttributeValue(null, ATTRIBUTE_NAME));
                dataSpec.setItemSubjectRef(
                        parseItemSubjectRef(xtr.getAttributeValue(null, ATTRIBUTE_DATA_SUBJECT_REF), model));
                ioSpecification.getDataOutputs().add(dataSpec);

            } else if (xtr.isStartElement() && ELEMENT_DATA_INPUT_REFS.equalsIgnoreCase(xtr.getLocalName())) {
                String dataInputRefs = xtr.getElementText();
                if (StringUtils.isNotEmpty(dataInputRefs)) {
                    ioSpecification.getDataInputRefs().add(dataInputRefs.trim());
                }

            } else if (xtr.isStartElement() && ELEMENT_DATA_OUTPUT_REFS.equalsIgnoreCase(xtr.getLocalName())) {
                String dataOutputRefs = xtr.getElementText();
                if (StringUtils.isNotEmpty(dataOutputRefs)) {
                    ioSpecification.getDataOutputRefs().add(dataOutputRefs.trim());
                }

            } else if (xtr.isEndElement() && getElementName().equalsIgnoreCase(xtr.getLocalName())) {
                readyWithIOSpecification = true;
            }
        }
    } catch (Exception e) {
        LOGGER.warn("Error parsing ioSpecification child elements", e);
    }

    if (parentElement instanceof Process) {
        ((Process) parentElement).setIoSpecification(ioSpecification);
    } else {
        ((Activity) parentElement).setIoSpecification(ioSpecification);
    }
}

From source file:org.activiti.bpmn.converter.parser.InterfaceParser.java

public void parse(XMLStreamReader xtr, BpmnModel model) throws Exception {

    Interface interfaceObject = new Interface();
    BpmnXMLUtil.addXMLLocation(interfaceObject, xtr);
    interfaceObject.setId(model.getTargetNamespace() + ":" + xtr.getAttributeValue(null, ATTRIBUTE_ID));
    interfaceObject.setName(xtr.getAttributeValue(null, ATTRIBUTE_NAME));
    interfaceObject.setImplementationRef(
            parseMessageRef(xtr.getAttributeValue(null, ATTRIBUTE_IMPLEMENTATION_REF), model));

    boolean readyWithInterface = false;
    Operation operation = null;/*ww  w. j  a va2 s . c  o m*/
    try {
        while (readyWithInterface == false && xtr.hasNext()) {
            xtr.next();
            if (xtr.isStartElement() && ELEMENT_OPERATION.equals(xtr.getLocalName())) {
                operation = new Operation();
                BpmnXMLUtil.addXMLLocation(operation, xtr);
                operation.setId(model.getTargetNamespace() + ":" + xtr.getAttributeValue(null, ATTRIBUTE_ID));
                operation.setName(xtr.getAttributeValue(null, ATTRIBUTE_NAME));
                operation.setImplementationRef(
                        parseMessageRef(xtr.getAttributeValue(null, ATTRIBUTE_IMPLEMENTATION_REF), model));

            } else if (xtr.isStartElement() && ELEMENT_IN_MESSAGE.equals(xtr.getLocalName())) {
                String inMessageRef = xtr.getElementText();
                if (operation != null && StringUtils.isNotEmpty(inMessageRef)) {
                    operation.setInMessageRef(parseMessageRef(inMessageRef.trim(), model));
                }

            } else if (xtr.isStartElement() && ELEMENT_OUT_MESSAGE.equals(xtr.getLocalName())) {
                String outMessageRef = xtr.getElementText();
                if (operation != null && StringUtils.isNotEmpty(outMessageRef)) {
                    operation.setOutMessageRef(parseMessageRef(outMessageRef.trim(), model));
                }

            } else if (xtr.isEndElement() && ELEMENT_OPERATION.equalsIgnoreCase(xtr.getLocalName())) {
                if (operation != null && StringUtils.isNotEmpty(operation.getImplementationRef())) {
                    interfaceObject.getOperations().add(operation);
                }

            } else if (xtr.isEndElement() && ELEMENT_INTERFACE.equals(xtr.getLocalName())) {
                readyWithInterface = true;
            }
        }
    } catch (Exception e) {
        LOGGER.warn("Error parsing interface child elements", e);
    }

    model.getInterfaces().add(interfaceObject);
}

From source file:org.activiti.designer.eclipse.bpmn.BpmnParser.java

public void parseBpmn(XMLStreamReader xtr, Bpmn2MemoryModel model) {
    try {// ww  w  .j a  v  a  2  s  .  c o  m
        boolean processExtensionAvailable = false;
        Process activeProcess = null;
        List<SubProcess> activeSubProcessList = new ArrayList<SubProcess>();
        while (xtr.hasNext()) {
            try {
                xtr.next();
            } catch (Exception e) {
                return;
            }

            if (xtr.isEndElement() && "subProcess".equalsIgnoreCase(xtr.getLocalName())) {
                activeSubProcessList.remove(activeSubProcessList.size() - 1);
            }

            if (xtr.isStartElement() == false)
                continue;

            if (xtr.isStartElement() && "definitions".equalsIgnoreCase(xtr.getLocalName())) {

                model.setTargetNamespace(xtr.getAttributeValue(null, "targetNamespace"));

            } else if (xtr.isStartElement() && "signal".equalsIgnoreCase(xtr.getLocalName())) {

                if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, "id"))) {
                    Signal signal = new Signal();
                    signal.setId(xtr.getAttributeValue(null, "id"));
                    signal.setName(xtr.getAttributeValue(null, "name"));
                    model.getSignals().add(signal);
                }

            } else if (xtr.isStartElement() && "participant".equalsIgnoreCase(xtr.getLocalName())) {

                if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, "id"))) {
                    Pool pool = new Pool();
                    pool.setId(xtr.getAttributeValue(null, "id"));
                    pool.setName(xtr.getAttributeValue(null, "name"));
                    pool.setProcessRef(xtr.getAttributeValue(null, "processRef"));
                    model.getPools().add(pool);
                }

            } else if (xtr.isStartElement() && "process".equalsIgnoreCase(xtr.getLocalName())) {

                if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, "id"))) {
                    String processId = xtr.getAttributeValue(null, "id");
                    processExtensionAvailable = true;
                    Process process = new Process();
                    process.setId(processId);
                    process.setName(xtr.getAttributeValue(null, "name"));
                    model.getProcesses().add(process);
                    activeProcess = process;
                }

            } else if (xtr.isStartElement() && "lane".equalsIgnoreCase(xtr.getLocalName())) {
                Lane lane = new Lane();
                lane.setId(xtr.getAttributeValue(null, "id"));
                lane.setName(xtr.getAttributeValue(null, "name"));
                lane.setParentProcess(activeProcess);
                activeProcess.getLanes().add(lane);

                while (xtr.hasNext()) {
                    xtr.next();
                    if (xtr.isStartElement() && "flowNodeRef".equalsIgnoreCase(xtr.getLocalName())) {
                        lane.getFlowReferences().add(xtr.getElementText());
                    } else if (xtr.isEndElement() && "lane".equalsIgnoreCase(xtr.getLocalName())) {
                        break;
                    }
                }

            } else if (xtr.isStartElement() && "documentation".equalsIgnoreCase(xtr.getLocalName())) {

                String docText = xtr.getElementText();
                if (StringUtils.isNotEmpty(docText)) {

                    if (activeSubProcessList.size() > 0) {
                        activeSubProcessList.get(activeSubProcessList.size() - 1).setDocumentation(docText);
                    } else if (activeProcess != null) {
                        activeProcess.setDocumentation(docText);
                    }
                }

            } else if (processExtensionAvailable == true && xtr.isStartElement()
                    && "extensionElements".equalsIgnoreCase(xtr.getLocalName())) {

                activeProcess.getExecutionListeners().addAll(parseListeners(xtr));
                processExtensionAvailable = false;

            } else {

                Artifact currentArtifact = null;
                FlowNode currentActivity = null;
                String elementId = xtr.getAttributeValue(null, "id");
                String elementName = xtr.getAttributeValue(null, "name");
                boolean async = parseAsync(xtr);
                boolean notExclusive = parseNotExclusive(xtr);
                String defaultFlow = xtr.getAttributeValue(null, "default");
                processExtensionAvailable = false;

                if (xtr.isStartElement() && "startEvent".equalsIgnoreCase(xtr.getLocalName())) {
                    currentActivity = parseStartEvent(xtr);

                } else if (xtr.isStartElement() && "subProcess".equalsIgnoreCase(xtr.getLocalName())) {
                    currentActivity = parseSubProcess(xtr);
                    activeSubProcessList.add((SubProcess) currentActivity);

                } else if (activeSubProcessList.size() > 0 && xtr.isStartElement()
                        && "extensionElements".equalsIgnoreCase(xtr.getLocalName())) {
                    activeSubProcessList.get(activeSubProcessList.size() - 1).getExecutionListeners()
                            .addAll(parseListeners(xtr));

                } else if (activeSubProcessList.size() > 0 && xtr.isStartElement()
                        && "multiInstanceLoopCharacteristics".equalsIgnoreCase(xtr.getLocalName())) {

                    activeSubProcessList.get(activeSubProcessList.size() - 1)
                            .setLoopCharacteristics(parseMultiInstanceDef(xtr));

                } else if (xtr.isStartElement() && "userTask".equalsIgnoreCase(xtr.getLocalName())) {
                    currentActivity = parseUserTask(xtr);

                } else if (xtr.isStartElement() && "serviceTask".equalsIgnoreCase(xtr.getLocalName())) {

                    if ("mail".equalsIgnoreCase(xtr.getAttributeValue(ACTIVITI_EXTENSIONS_NAMESPACE, "type"))) {
                        currentActivity = parseMailTask(xtr, "serviceTask");
                    } else if ("org.alfresco.repo.workflow.activiti.script.AlfrescoScriptDelegate"
                            .equalsIgnoreCase(xtr.getAttributeValue(ACTIVITI_EXTENSIONS_NAMESPACE, "class"))) {
                        currentActivity = parseAlfrescoScriptTask(xtr);
                    } else {
                        currentActivity = parseServiceTask(xtr);
                    }

                } else if (xtr.isStartElement() && "sendTask".equalsIgnoreCase(xtr.getLocalName())) {

                    currentActivity = parseMailTask(xtr, "sendTask");

                } else if (xtr.isStartElement() && "task".equalsIgnoreCase(xtr.getLocalName())) {
                    currentActivity = parseTask(xtr);

                } else if (xtr.isStartElement() && "scriptTask".equalsIgnoreCase(xtr.getLocalName())) {
                    currentActivity = parseScriptTask(xtr);

                } else if (xtr.isStartElement() && "manualTask".equalsIgnoreCase(xtr.getLocalName())) {
                    currentActivity = parseManualTask(xtr);

                } else if (xtr.isStartElement() && "receiveTask".equalsIgnoreCase(xtr.getLocalName())) {
                    currentActivity = parseReceiveTask(xtr);

                } else if (xtr.isStartElement() && "businessRuleTask".equalsIgnoreCase(xtr.getLocalName())) {
                    currentActivity = parseBusinessRuleTask(xtr);

                } else if (xtr.isStartElement() && "callActivity".equalsIgnoreCase(xtr.getLocalName())) {
                    currentActivity = parseCallActivity(xtr);

                } else if (xtr.isStartElement() && "endEvent".equalsIgnoreCase(xtr.getLocalName())) {
                    currentActivity = parseEndEvent(xtr);

                } else if (xtr.isStartElement()
                        && "intermediateCatchEvent".equalsIgnoreCase(xtr.getLocalName())) {
                    currentActivity = parseIntermediateCatchEvent(xtr);

                } else if (xtr.isStartElement()
                        && "intermediateThrowEvent".equalsIgnoreCase(xtr.getLocalName())) {
                    currentActivity = parseIntermediateThrowEvent(xtr);

                } else if (xtr.isStartElement() && "exclusiveGateway".equalsIgnoreCase(xtr.getLocalName())) {
                    currentActivity = parseExclusiveGateway(xtr);

                } else if (xtr.isStartElement() && "inclusiveGateway".equalsIgnoreCase(xtr.getLocalName())) {
                    currentActivity = parseInclusiveGateway(xtr);

                } else if (xtr.isStartElement() && "parallelGateway".equalsIgnoreCase(xtr.getLocalName())) {
                    currentActivity = parseParallelGateway(xtr);

                } else if (xtr.isStartElement() && "eventBasedGateway".equalsIgnoreCase(xtr.getLocalName())) {
                    currentActivity = parseEventGateway(xtr);

                } else if (xtr.isStartElement() && "boundaryEvent".equalsIgnoreCase(xtr.getLocalName())) {
                    String elementid = xtr.getAttributeValue(null, "id");
                    BoundaryEventModel event = parseBoundaryEvent(xtr);
                    event.boundaryEvent.setId(elementid);
                    event.parentProcess = activeProcess;
                    boundaryList.add(event);

                } else if (xtr.isStartElement() && "sequenceFlow".equalsIgnoreCase(xtr.getLocalName())) {
                    SequenceFlowModel sequenceFlow = parseSequenceFlow(xtr);
                    sequenceFlow.parentProcess = activeProcess;
                    sequenceFlowList.add(sequenceFlow);

                } else if (xtr.isStartElement() && "textAnnotation".equalsIgnoreCase(xtr.getLocalName())) {
                    currentArtifact = parseTextAnnotation(xtr);

                } else if (xtr.isStartElement() && "association".equalsIgnoreCase(xtr.getLocalName())) {
                    final AssociationModel associationModel = parseAssociation(xtr);
                    associationModel.parentProcess = activeProcess;
                    associationModels.add(associationModel);

                } else if (xtr.isStartElement() && "BPMNShape".equalsIgnoreCase(xtr.getLocalName())) {
                    bpmdiInfoFound = true;
                    String id = xtr.getAttributeValue(null, "bpmnElement");
                    while (xtr.hasNext()) {
                        xtr.next();
                        if (xtr.isStartElement() && "Bounds".equalsIgnoreCase(xtr.getLocalName())) {
                            GraphicInfo graphicInfo = new GraphicInfo();
                            graphicInfo.x = Double.valueOf(xtr.getAttributeValue(null, "x")).intValue();
                            graphicInfo.y = Double.valueOf(xtr.getAttributeValue(null, "y")).intValue();
                            graphicInfo.height = Double.valueOf(xtr.getAttributeValue(null, "height"))
                                    .intValue();
                            graphicInfo.width = Double.valueOf(xtr.getAttributeValue(null, "width")).intValue();
                            model.addGraphicInfo(id, graphicInfo);
                            break;
                        }
                    }

                } else if (xtr.isStartElement() && "BPMNEdge".equalsIgnoreCase(xtr.getLocalName())) {
                    String id = xtr.getAttributeValue(null, "bpmnElement");
                    List<GraphicInfo> wayPointList = new ArrayList<GraphicInfo>();
                    while (xtr.hasNext()) {
                        xtr.next();
                        if (xtr.isStartElement() && "BPMNLabel".equalsIgnoreCase(xtr.getLocalName())) {

                            while (xtr.hasNext()) {
                                xtr.next();
                                if (xtr.isStartElement() && "Bounds".equalsIgnoreCase(xtr.getLocalName())) {
                                    GraphicInfo graphicInfo = new GraphicInfo();
                                    graphicInfo.x = Double.valueOf(xtr.getAttributeValue(null, "x")).intValue();
                                    graphicInfo.y = Double.valueOf(xtr.getAttributeValue(null, "y")).intValue();
                                    labelLocationMap.put(id, graphicInfo);
                                    break;
                                } else if (xtr.isEndElement()
                                        && "BPMNLabel".equalsIgnoreCase(xtr.getLocalName())) {
                                    break;
                                }
                            }

                        } else if (xtr.isStartElement() && "waypoint".equalsIgnoreCase(xtr.getLocalName())) {
                            GraphicInfo graphicInfo = new GraphicInfo();
                            graphicInfo.x = Double.valueOf(xtr.getAttributeValue(null, "x")).intValue();
                            graphicInfo.y = Double.valueOf(xtr.getAttributeValue(null, "y")).intValue();
                            wayPointList.add(graphicInfo);

                        } else if (xtr.isEndElement() && "BPMNEdge".equalsIgnoreCase(xtr.getLocalName())) {
                            break;
                        }
                    }
                    flowLocationMap.put(id, wayPointList);
                }

                if (currentArtifact != null) {
                    currentArtifact.setId(elementId);

                    if (isInSubProcess(activeSubProcessList)) {
                        final SubProcess currentSubProcess = activeSubProcessList
                                .get(activeSubProcessList.size() - 2);
                        currentSubProcess.getArtifacts().add(currentArtifact);

                    } else {
                        activeProcess.getArtifacts().add(currentArtifact);
                    }
                }

                if (currentActivity != null) {

                    currentActivity.setId(elementId);
                    currentActivity.setName(elementName);

                    if (currentActivity instanceof Activity) {

                        Activity activity = (Activity) currentActivity;
                        activity.setAsynchronous(async);
                        activity.setNotExclusive(notExclusive);
                        if (StringUtils.isNotEmpty(defaultFlow)) {
                            activity.setDefaultFlow(defaultFlow);
                        }
                    }

                    if (currentActivity instanceof Gateway) {
                        if (StringUtils.isNotEmpty(defaultFlow)) {
                            ((Gateway) currentActivity).setDefaultFlow(defaultFlow);
                        }
                    }

                    if (currentActivity instanceof SubProcess) {
                        if (isInSubProcess(activeSubProcessList)) {
                            activeSubProcessList.get(activeSubProcessList.size() - 2).getFlowElements()
                                    .add(currentActivity);

                        } else {
                            activeProcess.getFlowElements().add(currentActivity);
                        }

                    } else if (activeSubProcessList.size() > 0) {
                        activeSubProcessList.get(activeSubProcessList.size() - 1).getFlowElements()
                                .add(currentActivity);
                    } else {
                        activeProcess.getFlowElements().add(currentActivity);
                    }
                }
            }
        }

        for (BoundaryEventModel boundaryModel : boundaryList) {
            FlowNode flowNode = getFlowNode(boundaryModel.attachedRef,
                    boundaryModel.parentProcess.getFlowElements());
            if (flowNode != null) {
                boundaryModel.boundaryEvent.setAttachedToRef((Activity) flowNode);
                ((Activity) flowNode).getBoundaryEvents().add(boundaryModel.boundaryEvent);
            }
        }

    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:org.activiti.designer.eclipse.bpmn.BpmnParser.java

private StartEvent parseStartEvent(XMLStreamReader xtr) {
    StartEvent startEvent = null;/*from   w  ww.  ja v a  2  s. c  om*/
    if (StringUtils.isNotEmpty(xtr.getAttributeValue(ACTIVITI_EXTENSIONS_NAMESPACE, "formKey"))) {
        String[] formTypes = PreferencesUtil.getStringArray(Preferences.ALFRESCO_FORMTYPES_STARTEVENT);
        for (String form : formTypes) {
            if (form.equals(xtr.getAttributeValue(ACTIVITI_EXTENSIONS_NAMESPACE, "formKey"))) {
                startEvent = new AlfrescoStartEvent();
            }
        }
    }
    if (startEvent == null) {
        startEvent = new StartEvent();
    }

    if (StringUtils.isNotEmpty(xtr.getAttributeValue(ACTIVITI_EXTENSIONS_NAMESPACE, "initiator"))) {
        startEvent.setInitiator(xtr.getAttributeValue(ACTIVITI_EXTENSIONS_NAMESPACE, "initiator"));
    }

    if (StringUtils.isNotEmpty(xtr.getAttributeValue(ACTIVITI_EXTENSIONS_NAMESPACE, "formKey"))) {
        startEvent.setFormKey(xtr.getAttributeValue(ACTIVITI_EXTENSIONS_NAMESPACE, "formKey"));
    }
    boolean readyWithStartEvent = false;
    try {
        while (readyWithStartEvent == false && xtr.hasNext()) {
            xtr.next();
            if (xtr.isStartElement() && "formProperty".equalsIgnoreCase(xtr.getLocalName())) {
                FormProperty property = new FormProperty();
                startEvent.getFormProperties().add(property);
                parseFormProperty(property, xtr);

            } else if (xtr.isStartElement() && "errorEventDefinition".equalsIgnoreCase(xtr.getLocalName())) {
                startEvent.getEventDefinitions().add(parseErrorEventDefinition(xtr));

            } else if (xtr.isStartElement() && "timerEventDefinition".equalsIgnoreCase(xtr.getLocalName())) {
                startEvent.getEventDefinitions().add(parseTimerEventDefinition(xtr));

            } else if (xtr.isEndElement() && "startEvent".equalsIgnoreCase(xtr.getLocalName())) {
                readyWithStartEvent = true;
            }
        }
    } catch (Exception e) {
    }
    return startEvent;
}

From source file:org.activiti.designer.eclipse.bpmn.BpmnParser.java

private void parseFormProperty(FormProperty property, XMLStreamReader xtr) {
    if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, "id"))) {
        property.setId(xtr.getAttributeValue(null, "id"));
    }//  w  w w.  j av a  2 s .c om
    if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, "name"))) {
        property.setName(xtr.getAttributeValue(null, "name"));
    }
    if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, "type"))) {
        property.setType(xtr.getAttributeValue(null, "type"));
    }
    if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, "value"))) {
        property.setValue(xtr.getAttributeValue(null, "value"));
    }
    if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, "variable"))) {
        property.setVariable(xtr.getAttributeValue(null, "variable"));
    }
    if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, "expression"))) {
        property.setExpression(xtr.getAttributeValue(null, "expression"));
    }
    if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, "default"))) {
        property.setDefaultExpression(xtr.getAttributeValue(null, "default"));
    }
    if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, "datePattern"))) {
        property.setDatePattern(xtr.getAttributeValue(null, "datePattern"));
    }
    if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, "required"))) {
        property.setRequired(Boolean.valueOf(xtr.getAttributeValue(null, "required")));
    }
    if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, "readable"))) {
        property.setReadable(Boolean.valueOf(xtr.getAttributeValue(null, "readable")));
    }
    if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, "writable"))) {
        property.setWriteable(Boolean.valueOf(xtr.getAttributeValue(null, "writable")));
    }

    boolean readyWithFormProperty = false;
    try {
        while (readyWithFormProperty == false && xtr.hasNext()) {
            xtr.next();
            if (xtr.isStartElement() && "value".equalsIgnoreCase(xtr.getLocalName())) {
                FormValue value = new FormValue();
                value.setId(xtr.getAttributeValue(null, "id"));
                value.setName(xtr.getAttributeValue(null, "name"));
                property.getFormValues().add(value);

            } else if (xtr.isEndElement() && "formProperty".equalsIgnoreCase(xtr.getLocalName())) {
                readyWithFormProperty = true;
            }
        }
    } catch (Exception e) {
    }
}

From source file:org.activiti.designer.eclipse.bpmn.BpmnParser.java

private MultiInstanceLoopCharacteristics parseMultiInstanceDef(XMLStreamReader xtr) {
    MultiInstanceLoopCharacteristics multiInstanceDef = new MultiInstanceLoopCharacteristics();

    if (xtr.getAttributeValue(null, "isSequential") != null) {
        multiInstanceDef.setSequential(Boolean.valueOf(xtr.getAttributeValue(null, "isSequential")));
    }// ww  w. j a  va 2s .  c o  m

    if (xtr.getAttributeValue(ACTIVITI_EXTENSIONS_NAMESPACE, "collection") != null) {
        multiInstanceDef.setInputDataItem(xtr.getAttributeValue(ACTIVITI_EXTENSIONS_NAMESPACE, "collection"));
    }
    if (xtr.getAttributeValue(ACTIVITI_EXTENSIONS_NAMESPACE, "elementVariable") != null) {
        multiInstanceDef
                .setElementVariable(xtr.getAttributeValue(ACTIVITI_EXTENSIONS_NAMESPACE, "elementVariable"));
    }

    boolean readyWithMultiInstance = false;
    try {
        while (readyWithMultiInstance == false && xtr.hasNext()) {
            xtr.next();
            if (xtr.isStartElement() && "loopCardinality".equalsIgnoreCase(xtr.getLocalName())) {
                multiInstanceDef.setLoopCardinality(xtr.getElementText());

            } else if (xtr.isStartElement() && "loopDataInputRef".equalsIgnoreCase(xtr.getLocalName())) {
                multiInstanceDef.setInputDataItem(xtr.getElementText());

            } else if (xtr.isStartElement() && "inputDataItem".equalsIgnoreCase(xtr.getLocalName())) {
                if (xtr.getAttributeValue(null, "name") != null) {
                    multiInstanceDef.setElementVariable(xtr.getAttributeValue(null, "name"));
                }

            } else if (xtr.isStartElement() && "completionCondition".equalsIgnoreCase(xtr.getLocalName())) {
                multiInstanceDef.setCompletionCondition(xtr.getElementText());

            } else if (xtr.isEndElement()
                    && "multiInstanceLoopCharacteristics".equalsIgnoreCase(xtr.getLocalName())) {
                readyWithMultiInstance = true;
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return multiInstanceDef;
}

From source file:org.activiti.designer.eclipse.bpmn.BpmnParser.java

private EndEvent parseEndEvent(XMLStreamReader xtr) {
    EndEvent endEvent = new EndEvent();

    boolean readyWithEndEvent = false;
    try {/*from   w ww. j  a  va 2 s.co  m*/
        while (readyWithEndEvent == false && xtr.hasNext()) {
            xtr.next();
            if (xtr.isStartElement() && "errorEventDefinition".equalsIgnoreCase(xtr.getLocalName())) {
                endEvent.getEventDefinitions().add(parseErrorEventDefinition(xtr));

            } else if (xtr.isEndElement() && "endEvent".equalsIgnoreCase(xtr.getLocalName())) {
                readyWithEndEvent = true;
            }
        }
    } catch (Exception e) {
    }
    return endEvent;
}