Example usage for javax.xml.stream XMLStreamReader isEndElement

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

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Introduction

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

Prototype

public boolean isEndElement();

Source Link

Document

Returns true if the cursor points to an end tag (otherwise false)

Usage

From source file:org.deegree.style.se.parser.GraphicSymbologyParser.java

private Pair<Mark, Continuation<Mark>> parseMark(XMLStreamReader in) throws XMLStreamException {
    in.require(START_ELEMENT, null, "Mark");

    Mark base = new Mark();
    Continuation<Mark> contn = null;

    in.nextTag();//from  w ww  .ja va 2 s  .c  om

    while (!(in.isEndElement() && in.getLocalName().equals("Mark"))) {
        if (in.isEndElement()) {
            in.nextTag();
        }

        if (in.getLocalName().equals("WellKnownName")) {
            String wkn = in.getElementText();
            try {
                base.wellKnown = SimpleMark.valueOf(wkn.toUpperCase());
            } catch (IllegalArgumentException e) {
                LOG.warn("Specified unsupported WellKnownName of '{}', using square instead.", wkn);
                base.wellKnown = SimpleMark.SQUARE;
            }
        } else
            sym: if (in.getLocalName().equals("OnlineResource") || in.getLocalName().equals("InlineContent")) {
                LOG.debug("Loading mark from external file.");
                Triple<InputStream, String, Continuation<StringBuffer>> pair = getOnlineResourceOrInlineContent(
                        in);
                if (pair == null) {
                    in.nextTag();
                    break sym;
                }
                InputStream is = pair.first;
                in.nextTag();

                in.require(START_ELEMENT, null, "Format");
                String format = in.getElementText();
                in.require(END_ELEMENT, null, "Format");

                in.nextTag();
                if (in.getLocalName().equals("MarkIndex")) {
                    base.markIndex = Integer.parseInt(in.getElementText());
                }

                if (is != null) {
                    try {
                        java.awt.Font font = null;
                        if (format.equalsIgnoreCase("ttf")) {
                            font = createFont(TRUETYPE_FONT, is);
                        }
                        if (format.equalsIgnoreCase("type1")) {
                            font = createFont(TYPE1_FONT, is);
                        }

                        if (format.equalsIgnoreCase("svg")) {
                            base.shape = ShapeHelper.getShapeFromSvg(is, pair.second);
                        }

                        if (font == null && base.shape == null) {
                            LOG.warn("Mark was not loaded, because the format '{}' is not supported.", format);
                            break sym;
                        }

                        if (font != null && base.markIndex >= font.getNumGlyphs() - 1) {
                            LOG.warn("The font only contains {} glyphs, but the index given was {}.",
                                    font.getNumGlyphs(), base.markIndex);
                            break sym;
                        }

                        base.font = font;
                    } catch (FontFormatException e) {
                        LOG.debug("Stack trace:", e);
                        LOG.warn("The file was not a valid '{}' file: '{}'", format, e.getLocalizedMessage());
                    } catch (IOException e) {
                        LOG.debug("Stack trace:", e);
                        LOG.warn("The file could not be read: '{}'.", e.getLocalizedMessage());
                    } finally {
                        closeQuietly(is);
                    }
                }
            } else if (in.getLocalName().equals("Fill")) {
                final Pair<Fill, Continuation<Fill>> fill = context.fillParser.parseFill(in);
                base.fill = fill.first;
                if (fill.second != null) {
                    contn = new Continuation<Mark>(contn) {
                        @Override
                        public void updateStep(Mark base, Feature f, XPathEvaluator<Feature> evaluator) {
                            fill.second.evaluate(base.fill, f, evaluator);
                        }
                    };
                }
            } else if (in.getLocalName().equals("Stroke")) {
                final Pair<Stroke, Continuation<Stroke>> stroke = context.strokeParser.parseStroke(in);
                base.stroke = stroke.first;
                if (stroke.second != null) {
                    contn = new Continuation<Mark>(contn) {
                        @Override
                        public void updateStep(Mark base, Feature f, XPathEvaluator<Feature> evaluator) {
                            stroke.second.evaluate(base.stroke, f, evaluator);
                        }
                    };
                }
            } else if (in.isStartElement()) {
                Location loc = in.getLocation();
                LOG.error("Found unknown element '{}' at line {}, column {}, skipping.",
                        new Object[] { in.getLocalName(), loc.getLineNumber(), loc.getColumnNumber() });
                skipElement(in);
            }
    }

    in.require(END_ELEMENT, null, "Mark");

    return new Pair<Mark, Continuation<Mark>>(base, contn);
}

From source file:org.deegree.style.se.parser.GraphicSymbologyParser.java

private Triple<BufferedImage, String, Continuation<List<BufferedImage>>> parseExternalGraphic(
        final XMLStreamReader in) throws IOException, XMLStreamException {
    // TODO color replacement

    in.require(START_ELEMENT, null, "ExternalGraphic");

    String format = null;/*  w  w w. j a  v a2 s  . c  o  m*/
    BufferedImage img = null;
    String url = null;
    Triple<InputStream, String, Continuation<StringBuffer>> pair = null;
    Continuation<List<BufferedImage>> contn = null; // needs to be list to be updateable by reference...

    while (!(in.isEndElement() && in.getLocalName().equals("ExternalGraphic"))) {
        in.nextTag();

        if (in.getLocalName().equals("Format")) {
            format = in.getElementText();
        } else if (in.getLocalName().equals("OnlineResource") || in.getLocalName().equals("InlineContent")) {
            pair = getOnlineResourceOrInlineContent(in);
        } else if (in.isStartElement()) {
            Location loc = in.getLocation();
            LOG.error("Found unknown element '{}' at line {}, column {}, skipping.",
                    new Object[] { in.getLocalName(), loc.getLineNumber(), loc.getColumnNumber() });
            skipElement(in);
        }
    }

    try {
        if (pair != null) {
            if (pair.first != null && format != null && (format.toLowerCase().indexOf("svg") == -1)) {
                img = ImageIO.read(pair.first);
            }
            url = pair.second;

            final Continuation<StringBuffer> sbcontn = pair.third;

            if (pair.third != null) {
                final LinkedHashMap<String, BufferedImage> cache = new LinkedHashMap<String, BufferedImage>(
                        256) {
                    private static final long serialVersionUID = -6847956873232942891L;

                    @Override
                    protected boolean removeEldestEntry(Map.Entry<String, BufferedImage> eldest) {
                        return size() > 256; // yeah, hardcoded max size... TODO
                    }
                };
                contn = new Continuation<List<BufferedImage>>() {
                    @Override
                    public void updateStep(List<BufferedImage> base, Feature f,
                            XPathEvaluator<Feature> evaluator) {
                        StringBuffer sb = new StringBuffer();
                        sbcontn.evaluate(sb, f, evaluator);
                        String file = sb.toString();
                        if (cache.containsKey(file)) {
                            base.add(cache.get(file));
                            return;
                        }
                        try {
                            BufferedImage i;
                            if (context.location != null) {
                                i = ImageIO.read(context.location.resolve(file));
                            } else {
                                i = ImageIO.read(resolve(file, in));
                            }
                            base.add(i);
                            cache.put(file, i);
                        } catch (MalformedURLException e) {
                            // TODO Auto-generated catch block
                            e.printStackTrace();
                        } catch (IOException e) {
                            // TODO Auto-generated catch block
                            e.printStackTrace();
                        }
                    }
                };
            }
        }
    } finally {
        if (pair != null) {
            try {
                pair.first.close();
            } catch (Exception e) {
                LOG.trace("Stack trace when closing input stream:", e);
            }
        }
    }

    return new Triple<BufferedImage, String, Continuation<List<BufferedImage>>>(img, url, contn);
}

From source file:org.eclipse.smila.connectivity.framework.agent.jobfile.JobFileReader.java

/**
 * /*from  w w w. ja v a 2s.c  om*/
 * @param staxReader
 *          source XML stream
 * @param tagName
 *          tag name
 * @return true if we are currently at a end tag with the specified name
 */
private boolean isEndTag(final XMLStreamReader staxReader, final String tagName) {
    return staxReader.isEndElement() && tagName.equals(staxReader.getLocalName());
}

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

@SuppressWarnings("unchecked")
protected ExtensionElement parseExtensionElement(XMLStreamReader xtr) throws Exception {
    ExtensionElement extensionElement = new ExtensionElement();
    extensionElement.setName(xtr.getLocalName());
    if (StringUtils.isNotEmpty(xtr.getNamespaceURI())) {
        extensionElement.setNamespace(xtr.getNamespaceURI());
    }// w  w  w . j  a v a  2  s  .c om
    if (StringUtils.isNotEmpty(xtr.getPrefix())) {
        extensionElement.setNamespacePrefix(xtr.getPrefix());
    }

    BpmnXMLUtil.addCustomAttributes(xtr, extensionElement, defaultElementAttributes);

    boolean readyWithExtensionElement = false;
    while (readyWithExtensionElement == false && xtr.hasNext()) {
        xtr.next();
        if (xtr.isCharacters() || XMLStreamReader.CDATA == xtr.getEventType()) {
            if (StringUtils.isNotEmpty(xtr.getText().trim())) {
                extensionElement.setElementText(xtr.getText().trim());
            }
        } else if (xtr.isStartElement()) {
            ExtensionElement childExtensionElement = parseExtensionElement(xtr);
            extensionElement.addChildElement(childExtensionElement);
        } else if (xtr.isEndElement() && extensionElement.getName().equalsIgnoreCase(xtr.getLocalName())) {
            readyWithExtensionElement = true;
        }
    }
    return extensionElement;
}

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

public BpmnModel convertToBpmnModel(XMLStreamReader xtr) {
    BpmnModel model = new BpmnModel();
    model.setStartEventFormTypes(startEventFormTypes);
    model.setUserTaskFormTypes(userTaskFormTypes);
    try {/*from w  w w . java  2  s . co  m*/
        Process activeProcess = null;
        List<SubProcess> activeSubProcessList = new ArrayList<SubProcess>();
        while (xtr.hasNext()) {
            try {
                xtr.next();
            } catch (Exception e) {
                LOGGER.debug("Error reading XML document", e);
                throw new XMLException("Error reading XML", e);
            }

            if (xtr.isEndElement() && (ELEMENT_SUBPROCESS.equals(xtr.getLocalName())
                    || ELEMENT_TRANSACTION.equals(xtr.getLocalName())
                    || ELEMENT_ADHOC_SUBPROCESS.equals(xtr.getLocalName()))) {

                activeSubProcessList.remove(activeSubProcessList.size() - 1);
            }

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

            if (ELEMENT_DEFINITIONS.equals(xtr.getLocalName())) {
                definitionsParser.parse(xtr, model);

            } else if (ELEMENT_RESOURCE.equals(xtr.getLocalName())) {
                resourceParser.parse(xtr, model);

            } else if (ELEMENT_SIGNAL.equals(xtr.getLocalName())) {
                signalParser.parse(xtr, model);

            } else if (ELEMENT_MESSAGE.equals(xtr.getLocalName())) {
                messageParser.parse(xtr, model);

            } else if (ELEMENT_ERROR.equals(xtr.getLocalName())) {

                if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_ID))) {
                    model.addError(xtr.getAttributeValue(null, ATTRIBUTE_ID),
                            xtr.getAttributeValue(null, ATTRIBUTE_ERROR_CODE));
                }

            } else if (ELEMENT_IMPORT.equals(xtr.getLocalName())) {
                importParser.parse(xtr, model);

            } else if (ELEMENT_ITEM_DEFINITION.equals(xtr.getLocalName())) {
                itemDefinitionParser.parse(xtr, model);

            } else if (ELEMENT_DATA_STORE.equals(xtr.getLocalName())) {
                dataStoreParser.parse(xtr, model);

            } else if (ELEMENT_INTERFACE.equals(xtr.getLocalName())) {
                interfaceParser.parse(xtr, model);

            } else if (ELEMENT_IOSPECIFICATION.equals(xtr.getLocalName())) {
                ioSpecificationParser.parseChildElement(xtr, activeProcess, model);

            } else if (ELEMENT_PARTICIPANT.equals(xtr.getLocalName())) {
                participantParser.parse(xtr, model);

            } else if (ELEMENT_MESSAGE_FLOW.equals(xtr.getLocalName())) {
                messageFlowParser.parse(xtr, model);

            } else if (ELEMENT_PROCESS.equals(xtr.getLocalName())) {

                Process process = processParser.parse(xtr, model);
                if (process != null) {
                    activeProcess = process;
                }

            } else if (ELEMENT_POTENTIAL_STARTER.equals(xtr.getLocalName())) {
                potentialStarterParser.parse(xtr, activeProcess);

            } else if (ELEMENT_LANE.equals(xtr.getLocalName())) {
                laneParser.parse(xtr, activeProcess, model);

            } else if (ELEMENT_DOCUMENTATION.equals(xtr.getLocalName())) {

                BaseElement parentElement = null;
                if (!activeSubProcessList.isEmpty()) {
                    parentElement = activeSubProcessList.get(activeSubProcessList.size() - 1);
                } else if (activeProcess != null) {
                    parentElement = activeProcess;
                }
                documentationParser.parseChildElement(xtr, parentElement, model);

            } else if (activeProcess == null && ELEMENT_TEXT_ANNOTATION.equals(xtr.getLocalName())) {
                String elementId = xtr.getAttributeValue(null, ATTRIBUTE_ID);
                TextAnnotation textAnnotation = (TextAnnotation) new TextAnnotationXMLConverter()
                        .convertXMLToElement(xtr, model);
                textAnnotation.setId(elementId);
                model.getGlobalArtifacts().add(textAnnotation);

            } else if (activeProcess == null && ELEMENT_ASSOCIATION.equals(xtr.getLocalName())) {
                String elementId = xtr.getAttributeValue(null, ATTRIBUTE_ID);
                Association association = (Association) new AssociationXMLConverter().convertXMLToElement(xtr,
                        model);
                association.setId(elementId);
                model.getGlobalArtifacts().add(association);

            } else if (ELEMENT_EXTENSIONS.equals(xtr.getLocalName())) {
                extensionElementsParser.parse(xtr, activeSubProcessList, activeProcess, model);

            } else if (ELEMENT_SUBPROCESS.equals(xtr.getLocalName())
                    || ELEMENT_TRANSACTION.equals(xtr.getLocalName())
                    || ELEMENT_ADHOC_SUBPROCESS.equals(xtr.getLocalName())) {
                subProcessParser.parse(xtr, activeSubProcessList, activeProcess);

            } else if (ELEMENT_COMPLETION_CONDITION.equals(xtr.getLocalName())) {
                if (!activeSubProcessList.isEmpty()) {
                    SubProcess subProcess = activeSubProcessList.get(activeSubProcessList.size() - 1);
                    if (subProcess instanceof AdhocSubProcess) {
                        AdhocSubProcess adhocSubProcess = (AdhocSubProcess) subProcess;
                        adhocSubProcess.setCompletionCondition(xtr.getElementText());
                    }
                }

            } else if (ELEMENT_DI_SHAPE.equals(xtr.getLocalName())) {
                bpmnShapeParser.parse(xtr, model);

            } else if (ELEMENT_DI_EDGE.equals(xtr.getLocalName())) {
                bpmnEdgeParser.parse(xtr, model);

            } else {

                if (!activeSubProcessList.isEmpty()
                        && ELEMENT_MULTIINSTANCE.equalsIgnoreCase(xtr.getLocalName())) {

                    multiInstanceParser.parseChildElement(xtr,
                            activeSubProcessList.get(activeSubProcessList.size() - 1), model);

                } else if (convertersToBpmnMap.containsKey(xtr.getLocalName())) {
                    if (activeProcess != null) {
                        BaseBpmnXMLConverter converter = convertersToBpmnMap.get(xtr.getLocalName());
                        converter.convertToBpmnModel(xtr, model, activeProcess, activeSubProcessList);
                    }
                }
            }
        }

        for (Process process : model.getProcesses()) {
            for (Pool pool : model.getPools()) {
                if (process.getId().equals(pool.getProcessRef())) {
                    pool.setExecutable(process.isExecutable());
                }
            }
            processFlowElements(process.getFlowElements(), process);
        }

    } catch (XMLException e) {
        throw e;

    } catch (Exception e) {
        LOGGER.error("Error processing BPMN document", e);
        throw new XMLException("Error processing BPMN document", e);
    }
    return model;
}

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

public static void parseDataAssociation(DataAssociation dataAssociation, String elementName,
        XMLStreamReader xtr) {
    boolean readyWithDataAssociation = false;
    Assignment assignment = null;// www  .j  a  v  a2s  . co  m
    try {

        dataAssociation.setId(xtr.getAttributeValue(null, "id"));

        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.flowable.bpmn.converter.child.FieldExtensionParser.java

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

    if (!accepts(parentElement))
        return;//from   w  ww  . j av  a 2s .  co  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 FlowableListener) {
        ((FlowableListener) parentElement).getFieldExtensions().add(extension);
    } else if (parentElement instanceof ServiceTask) {
        ((ServiceTask) parentElement).getFieldExtensions().add(extension);
    } else {
        ((SendTask) parentElement).getFieldExtensions().add(extension);
    }
}

From source file:org.flowable.bpmn.converter.child.FlowableCollectionParser.java

@Override
public void parseChildElement(XMLStreamReader xtr, BaseElement parentElement, BpmnModel model)
        throws Exception {
    if (!(parentElement instanceof MultiInstanceLoopCharacteristics)) {
        return;// w  w  w.j  a  v a 2s.c  o  m
    }

    MultiInstanceLoopCharacteristics multiInstanceLoopCharacteristics = (MultiInstanceLoopCharacteristics) parentElement;

    CollectionHandler collectionHandler = null;

    if (StringUtils.isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_MULTIINSTANCE_COLLECTION_CLASS))) {
        collectionHandler = new CollectionHandler();
        collectionHandler
                .setImplementation(xtr.getAttributeValue(null, ATTRIBUTE_MULTIINSTANCE_COLLECTION_CLASS));
        collectionHandler.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_CLASS);

    } else if (StringUtils
            .isNotEmpty(xtr.getAttributeValue(null, ATTRIBUTE_MULTIINSTANCE_COLLECTION_DELEGATEEXPRESSION))) {
        collectionHandler = new CollectionHandler();
        collectionHandler.setImplementation(
                xtr.getAttributeValue(null, ATTRIBUTE_MULTIINSTANCE_COLLECTION_DELEGATEEXPRESSION));
        collectionHandler.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_DELEGATEEXPRESSION);
    }

    if (collectionHandler != null) {
        BpmnXMLUtil.addXMLLocation(collectionHandler, xtr);
        multiInstanceLoopCharacteristics.setHandler(collectionHandler);
    }

    boolean readyWithCollection = false;
    try {
        while (!readyWithCollection && xtr.hasNext()) {
            xtr.next();
            if (xtr.isStartElement()
                    && ELEMENT_MULTIINSTANCE_COLLECTION_STRING.equalsIgnoreCase(xtr.getLocalName())) {
                // it is a string value
                multiInstanceLoopCharacteristics.setCollectionString(xtr.getElementText());

            } else if (xtr.isStartElement()
                    && ELEMENT_MULTIINSTANCE_COLLECTION_EXPRESSION.equalsIgnoreCase(xtr.getLocalName())) {
                // it is an expression
                multiInstanceLoopCharacteristics.setInputDataItem(xtr.getElementText());

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

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

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

    if (!accepts(parentElement))
        return;/*from w  w  w .  ja  va 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.flowable.bpmn.converter.child.IOSpecificationParser.java

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

    if (parentElement instanceof Activity == false && parentElement instanceof Process == false)
        return;//from  w w  w  .jav a  2s  . co 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_ITEM_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_ITEM_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);
    }
}