Example usage for javax.xml.stream XMLStreamWriter writeEndElement

List of usage examples for javax.xml.stream XMLStreamWriter writeEndElement

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Introduction

In this page you can find the example usage for javax.xml.stream XMLStreamWriter writeEndElement.

Prototype

public void writeEndElement() throws XMLStreamException;

Source Link

Document

Writes an end tag to the output relying on the internal state of the writer to determine the prefix and local name of the event.

Usage

From source file:org.flowable.bpmn.converter.export.LaneExport.java

public static void writeLanes(Process process, XMLStreamWriter xtw) throws Exception {
    if (!process.getLanes().isEmpty()) {
        xtw.writeStartElement(ELEMENT_LANESET);
        xtw.writeAttribute(ATTRIBUTE_ID, "laneSet_" + process.getId());
        for (Lane lane : process.getLanes()) {
            xtw.writeStartElement(ELEMENT_LANE);
            xtw.writeAttribute(ATTRIBUTE_ID, lane.getId());

            if (StringUtils.isNotEmpty(lane.getName())) {
                xtw.writeAttribute(ATTRIBUTE_NAME, lane.getName());
            }/*from w  w  w.j  a  va  2s  .co m*/

            boolean didWriteExtensionStartElement = BpmnXMLUtil.writeExtensionElements(lane, false, xtw);
            if (didWriteExtensionStartElement) {
                xtw.writeEndElement();
            }

            for (String flowNodeRef : lane.getFlowReferences()) {
                xtw.writeStartElement(ELEMENT_FLOWNODE_REF);
                xtw.writeCharacters(flowNodeRef);
                xtw.writeEndElement();
            }

            xtw.writeEndElement();
        }
        xtw.writeEndElement();
    }
}

From source file:org.flowable.bpmn.converter.export.ProcessExport.java

@SuppressWarnings("unchecked")
public static void writeProcess(Process process, XMLStreamWriter xtw) throws Exception {
    // start process element
    xtw.writeStartElement(ELEMENT_PROCESS);
    xtw.writeAttribute(ATTRIBUTE_ID, process.getId());

    if (StringUtils.isNotEmpty(process.getName())) {
        xtw.writeAttribute(ATTRIBUTE_NAME, process.getName());
    }/*from   w w w  .j a  va 2  s  .  c  o  m*/

    xtw.writeAttribute(ATTRIBUTE_PROCESS_EXECUTABLE, Boolean.toString(process.isExecutable()));

    if (!process.getCandidateStarterUsers().isEmpty()) {
        xtw.writeAttribute(FLOWABLE_EXTENSIONS_PREFIX, FLOWABLE_EXTENSIONS_NAMESPACE,
                ATTRIBUTE_PROCESS_CANDIDATE_USERS,
                BpmnXMLUtil.convertToDelimitedString(process.getCandidateStarterUsers()));
    }

    if (!process.getCandidateStarterGroups().isEmpty()) {
        xtw.writeAttribute(FLOWABLE_EXTENSIONS_PREFIX, FLOWABLE_EXTENSIONS_NAMESPACE,
                ATTRIBUTE_PROCESS_CANDIDATE_GROUPS,
                BpmnXMLUtil.convertToDelimitedString(process.getCandidateStarterGroups()));
    }

    // write custom attributes
    BpmnXMLUtil.writeCustomAttributes(process.getAttributes().values(), xtw, defaultProcessAttributes);

    if (StringUtils.isNotEmpty(process.getDocumentation())) {

        xtw.writeStartElement(ELEMENT_DOCUMENTATION);
        xtw.writeCharacters(process.getDocumentation());
        xtw.writeEndElement();
    }

    boolean didWriteExtensionStartElement = FlowableListenerExport.writeListeners(process, false, xtw);
    didWriteExtensionStartElement = BpmnXMLUtil.writeExtensionElements(process, didWriteExtensionStartElement,
            xtw);

    if (didWriteExtensionStartElement) {
        // closing extensions element
        xtw.writeEndElement();
    }

    LaneExport.writeLanes(process, xtw);
}

From source file:org.flowable.bpmn.converter.ScriptTaskXMLConverter.java

@Override
protected void writeAdditionalChildElements(BaseElement element, BpmnModel model, XMLStreamWriter xtw)
        throws Exception {
    ScriptTask scriptTask = (ScriptTask) element;
    if (StringUtils.isNotEmpty(scriptTask.getScript())) {
        xtw.writeStartElement(ATTRIBUTE_TASK_SCRIPT_TEXT);
        xtw.writeCData(scriptTask.getScript());
        xtw.writeEndElement();
    }//from  ww  w. j  av a2  s .  com
}

From source file:org.flowable.bpmn.converter.ServiceTaskXMLConverter.java

@Override
protected boolean writeExtensionChildElements(BaseElement element, boolean didWriteExtensionStartElement,
        XMLStreamWriter xtw) throws Exception {
    ServiceTask serviceTask = (ServiceTask) element;

    if (!serviceTask.getCustomProperties().isEmpty()) {
        for (CustomProperty customProperty : serviceTask.getCustomProperties()) {

            if (StringUtils.isEmpty(customProperty.getSimpleValue())) {
                continue;
            }/* w  w  w . java2s .  c  om*/

            if (didWriteExtensionStartElement == false) {
                xtw.writeStartElement(ELEMENT_EXTENSIONS);
                didWriteExtensionStartElement = true;
            }
            xtw.writeStartElement(FLOWABLE_EXTENSIONS_PREFIX, ELEMENT_FIELD, FLOWABLE_EXTENSIONS_NAMESPACE);
            xtw.writeAttribute(ATTRIBUTE_FIELD_NAME, customProperty.getName());
            if ((customProperty.getSimpleValue().contains("${")
                    || customProperty.getSimpleValue().contains("#{"))
                    && customProperty.getSimpleValue().contains("}")) {

                xtw.writeStartElement(FLOWABLE_EXTENSIONS_PREFIX, ATTRIBUTE_FIELD_EXPRESSION,
                        FLOWABLE_EXTENSIONS_NAMESPACE);
            } else {
                xtw.writeStartElement(FLOWABLE_EXTENSIONS_PREFIX, ELEMENT_FIELD_STRING,
                        FLOWABLE_EXTENSIONS_NAMESPACE);
            }
            xtw.writeCharacters(customProperty.getSimpleValue());
            xtw.writeEndElement();
            xtw.writeEndElement();
        }
    } else {
        didWriteExtensionStartElement = FieldExtensionExport
                .writeFieldExtensions(serviceTask.getFieldExtensions(), didWriteExtensionStartElement, xtw);
    }

    return didWriteExtensionStartElement;
}

From source file:org.flowable.bpmn.converter.UserTaskXMLConverter.java

@Override
protected boolean writeExtensionChildElements(BaseElement element, boolean didWriteExtensionStartElement,
        XMLStreamWriter xtw) throws Exception {
    UserTask userTask = (UserTask) element;
    didWriteExtensionStartElement = writeFormProperties(userTask, didWriteExtensionStartElement, xtw);
    didWriteExtensionStartElement = writeCustomIdentities(element, didWriteExtensionStartElement, xtw);
    if (!userTask.getCustomProperties().isEmpty()) {
        for (CustomProperty customProperty : userTask.getCustomProperties()) {

            if (StringUtils.isEmpty(customProperty.getSimpleValue())) {
                continue;
            }// ww w.j  a va 2s  .  c  o m

            if (didWriteExtensionStartElement == false) {
                xtw.writeStartElement(ELEMENT_EXTENSIONS);
                didWriteExtensionStartElement = true;
            }
            xtw.writeStartElement(FLOWABLE_EXTENSIONS_PREFIX, customProperty.getName(),
                    FLOWABLE_EXTENSIONS_NAMESPACE);
            xtw.writeCharacters(customProperty.getSimpleValue());
            xtw.writeEndElement();
        }
    }
    return didWriteExtensionStartElement;
}

From source file:org.flowable.bpmn.converter.UserTaskXMLConverter.java

protected void writeCustomIdentities(UserTask userTask, String identityType, Set<String> users,
        Set<String> groups, XMLStreamWriter xtw) throws Exception {
    xtw.writeStartElement(FLOWABLE_EXTENSIONS_PREFIX, ELEMENT_CUSTOM_RESOURCE, FLOWABLE_EXTENSIONS_NAMESPACE);
    writeDefaultAttribute(ATTRIBUTE_NAME, identityType, xtw);

    List<String> identityList = new ArrayList<String>();

    if (users != null) {
        for (String userId : users) {
            identityList.add("user(" + userId + ")");
        }//from   www  .ja v  a 2  s .  c  o m
    }

    if (groups != null) {
        for (String groupId : groups) {
            identityList.add("group(" + groupId + ")");
        }
    }

    String delimitedString = convertToDelimitedString(identityList);

    xtw.writeStartElement(ELEMENT_RESOURCE_ASSIGNMENT);
    xtw.writeStartElement(ELEMENT_FORMAL_EXPRESSION);
    xtw.writeCharacters(delimitedString);
    xtw.writeEndElement(); // End ELEMENT_FORMAL_EXPRESSION
    xtw.writeEndElement(); // End ELEMENT_RESOURCE_ASSIGNMENT

    xtw.writeEndElement(); // End ELEMENT_CUSTOM_RESOURCE
}

From source file:org.flowable.cmmn.converter.CmmnXmlConverter.java

public byte[] convertToXML(CmmnModel model, String encoding) {
    try {/*from ww w  . jav  a 2 s .  c  o  m*/

        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);

        for (Case caseModel : model.getCases()) {

            if (caseModel.getPlanModel().getPlanItems().isEmpty()) {
                // empty case, ignore it
                continue;
            }

            CaseExport.writeCase(caseModel, xtw);

            Stage planModel = caseModel.getPlanModel();
            StageExport.writeStage(planModel, xtw);

            // end case element
            xtw.writeEndElement();
        }

        CmmnDIExport.writeCmmnDI(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 CMMN XML", e);
        throw new XMLException("Error writing CMMN XML", e);
    }
}

From source file:org.flowable.cmmn.converter.export.AbstractPlanItemDefinitionExport.java

public static void writeCommonPlanItemDefinitionAttributes(PlanItemDefinition planItemDefinition,
        XMLStreamWriter xtw) throws Exception {
    xtw.writeAttribute(ATTRIBUTE_ID, planItemDefinition.getId());

    if (StringUtils.isNotEmpty(planItemDefinition.getName())) {
        xtw.writeAttribute(ATTRIBUTE_NAME, planItemDefinition.getName());
    }//from w  ww  .  j av  a  2s .c  o m

    if (StringUtils.isNotEmpty(planItemDefinition.getDocumentation())) {

        xtw.writeStartElement(ELEMENT_DOCUMENTATION);
        xtw.writeCharacters(planItemDefinition.getDocumentation());
        xtw.writeEndElement();
    }
}

From source file:org.flowable.cmmn.converter.export.CaseExport.java

public static void writeCase(Case caseModel, XMLStreamWriter xtw) throws Exception {
    // start process element
    xtw.writeStartElement(ELEMENT_CASE);
    xtw.writeAttribute(ATTRIBUTE_ID, caseModel.getId());

    if (StringUtils.isNotEmpty(caseModel.getName())) {
        xtw.writeAttribute(ATTRIBUTE_NAME, caseModel.getName());
    }//  w w  w  .  j  a  v a 2  s .  com

    if (StringUtils.isNotEmpty(caseModel.getInitiatorVariableName())) {
        xtw.writeAttribute(FLOWABLE_EXTENSIONS_PREFIX, FLOWABLE_EXTENSIONS_NAMESPACE,
                ATTRIBUTE_INITIATOR_VARIABLE_NAME, caseModel.getInitiatorVariableName());
    }

    if (StringUtils.isNotEmpty(caseModel.getDocumentation())) {

        xtw.writeStartElement(ELEMENT_DOCUMENTATION);
        xtw.writeCharacters(caseModel.getDocumentation());
        xtw.writeEndElement();
    }
}

From source file:org.flowable.cmmn.converter.export.CaseTaskExport.java

public static void writeCaseTask(CaseTask caseTask, XMLStreamWriter xtw) throws Exception {
    // start case task element
    xtw.writeStartElement(ELEMENT_CASE_TASK);
    writeCommonTaskAttributes(xtw, caseTask);

    if (StringUtils.isNotEmpty(caseTask.getCaseRef())) {
        xtw.writeAttribute(ATTRIBUTE_CASE_REF, caseTask.getCaseRef());
    }/*from w w w. j  a  va 2  s. c om*/

    // end case task element
    xtw.writeEndElement();
}