Example usage for javax.xml.stream XMLStreamReader hasNext

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

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Introduction

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

Prototype

public boolean hasNext() throws XMLStreamException;

Source Link

Document

Returns true if there are more parsing events and false if there are no more events.

Usage

From source file:org.auraframework.impl.factory.SVGParser.java

@Override
public SVGDef getDefinition(DefDescriptor<SVGDef> descriptor, TextSource<SVGDef> source)
        throws SVGParserException, QuickFixException {
    if (descriptor.getDefType() == DefType.SVG) {
        XMLStreamReader reader = null;
        String contents = source.getContents();
        //If the file is too big throw before we parse the whole thing.
        SVGDef ret = new SVGDefHandler<>(descriptor, source).createDefinition();
        try (StringReader stringReader = new StringReader(contents)) {
            reader = xmlInputFactory.createXMLStreamReader(stringReader);
            if (reader != null) {
                LOOP: while (reader.hasNext()) {
                    int type = reader.next();
                    switch (type) {
                    case XMLStreamConstants.END_DOCUMENT:
                        break LOOP;
                    //This is plain text inside the file
                    case XMLStreamConstants.CHARACTERS:
                        if (DISSALOWED_LIST.matcher(reader.getText()).matches()) {
                            throw new InvalidDefinitionException(
                                    String.format("Text contains disallowed symbols: %s", reader.getText()),
                                    XMLParser.getLocation(reader, source));
                        }/*from w  w  w. ja va 2  s .  co  m*/
                        break;
                    case XMLStreamConstants.START_ELEMENT:
                        String name = reader.getName().toString().toLowerCase();
                        if (!SVG_TAG_WHITELIST.contains(name)) {
                            throw new InvalidDefinitionException(
                                    String.format("Invalid SVG tag specified: %s", name),
                                    XMLParser.getLocation(reader, source));
                        }
                        for (int i = 0; i < reader.getAttributeCount(); i++) {
                            QName qAttr = reader.getAttributeName(i);
                            String attr = qAttr.getLocalPart();
                            if (SVG_ATTR_BLACKLIST.contains(attr)) {
                                throw new InvalidDefinitionException(
                                        String.format("Invalid SVG attribute specified: %s", attr),
                                        XMLParser.getLocation(reader, source));
                            }
                        }
                        break;
                    case XMLStreamConstants.END_ELEMENT:
                    case XMLStreamConstants.COMMENT:
                    case XMLStreamConstants.DTD:
                    case XMLStreamConstants.SPACE:
                        continue;
                    default:
                        throw new InvalidDefinitionException(String.format("Found unexpected element in xml."),
                                XMLParser.getLocation(reader, source));
                    }
                }
            }
        } catch (XMLStreamException e) {
            throw new SVGParserException(StringEscapeUtils.escapeHtml4(e.getMessage()));
        } finally {
            if (reader != null) {
                try {
                    reader.close();
                } catch (XMLStreamException e) {
                    //Well I tried to play nicely
                }
            }
        }
        return ret;
    }
    return null;
}

From source file:org.auraframework.impl.svg.parser.SVGParser.java

@Override
public SVGDef parse(DefDescriptor<SVGDef> descriptor, Source<SVGDef> source)
        throws SVGParserException, QuickFixException {
    if (descriptor.getDefType() == DefType.SVG) {
        XMLStreamReader reader = null;
        String contents = source.getContents();
        //If the file is too big throw before we parse the whole thing.
        SVGDef ret = new SVGDefHandler<>(descriptor, source).createDefinition();
        try (StringReader stringReader = new StringReader(contents)) {
            reader = xmlInputFactory.createXMLStreamReader(stringReader);
            if (reader != null) {
                LOOP: while (reader.hasNext()) {
                    int type = reader.next();
                    switch (type) {
                    case XMLStreamConstants.END_DOCUMENT:
                        break LOOP;
                    //This is plain text inside the file
                    case XMLStreamConstants.CHARACTERS:
                        if (DISSALOWED_LIST.matcher(reader.getText()).matches()) {
                            throw new InvalidDefinitionException(
                                    String.format("Text contains disallowed symbols: %s", reader.getText()),
                                    XMLParser.getLocation(reader, source));
                        }/*from  ww  w  .  ja v a  2s .  c  om*/
                        break;
                    case XMLStreamConstants.START_ELEMENT:
                        String name = reader.getName().toString().toLowerCase();
                        if (!SVG_TAG_WHITELIST.contains(name)) {
                            throw new InvalidDefinitionException(
                                    String.format("Invalid SVG tag specified: %s", name),
                                    XMLParser.getLocation(reader, source));
                        }
                        for (int i = 0; i < reader.getAttributeCount(); i++) {
                            QName qAttr = reader.getAttributeName(i);
                            String attr = qAttr.getLocalPart();
                            if (SVG_ATTR_BLACKLIST.contains(attr)) {
                                throw new InvalidDefinitionException(
                                        String.format("Invalid SVG attribute specified: %s", attr),
                                        XMLParser.getLocation(reader, source));
                            }
                        }
                        break;
                    case XMLStreamConstants.END_ELEMENT:
                    case XMLStreamConstants.COMMENT:
                    case XMLStreamConstants.DTD:
                    case XMLStreamConstants.SPACE:
                        continue;
                    default:
                        throw new InvalidDefinitionException(String.format("Found unexpected element in xml."),
                                XMLParser.getLocation(reader, source));
                    }
                }
            }
        } catch (XMLStreamException e) {
            throw new SVGParserException(StringEscapeUtils.escapeHtml4(e.getMessage()));
        } finally {
            if (reader != null) {
                try {
                    reader.close();
                } catch (XMLStreamException e) {
                    //Well I tried to play nicely
                }
            }
        }
        return ret;
    }
    return null;
}

From source file:org.codice.ddf.opensearch.source.OpenSearchSource.java

private InputTransformer getInputTransformer(InputStream inputStream) throws UnsupportedQueryException {
    XMLStreamReader xmlStreamReader = null;
    try {//from   w w  w  .ja v  a2s .  co  m
        xmlStreamReader = xmlInputFactory.createXMLStreamReader(inputStream);
        while (xmlStreamReader.hasNext()) {
            int next = xmlStreamReader.next();
            if (next == XMLStreamConstants.START_ELEMENT) {
                String namespaceUri = xmlStreamReader.getNamespaceURI();
                InputTransformer transformerReference = lookupTransformerReference(namespaceUri);
                if (transformerReference != null) {
                    return transformerReference;
                }
            }
        }
    } catch (XMLStreamException | InvalidSyntaxException e) {
        LOGGER.debug("Failed to parse transformer namespace", e);
    } finally {
        try {
            if (xmlStreamReader != null) {
                xmlStreamReader.close();
            }
        } catch (XMLStreamException e) {
            LOGGER.debug("Failed to close namespace reader", e);
        }
    }

    throw new UnsupportedQueryException(
            "Unable to find applicable InputTransformer for metacard content from Atom feed.");
}

From source file:org.commonjava.maven.ext.manip.util.PomPeek.java

private void parseCoordElements(final File pom) {
    Reader reader = null;//w w w .  j a v  a  2 s . c  om
    XMLStreamReader xml = null;
    try {
        reader = new FileReader(pom);
        xml = XMLInputFactory.newFactory().createXMLStreamReader(reader);

        final Stack<String> path = new Stack<String>();
        while (xml.hasNext()) {
            final int evt = xml.next();
            switch (evt) {
            case START_ELEMENT: {
                final String elem = xml.getLocalName();
                path.push(elem);
                if (captureValue(elem, path, xml)) {
                    // seems like xml.getElementText() traverses the END_ELEMENT event...
                    path.pop();
                }
                break;
            }
            case END_ELEMENT: {
                final String elem = xml.getLocalName();
                if (MODULES_ELEM.equals(elem)) {
                    modulesDone = true;
                }

                path.pop();
                break;
            }
            default: {
            }
            }

            if (foundAll()) {
                return;
            }
        }
    } catch (final IOException e) {
        logger.warn("Failed to peek at POM coordinate for: " + pom + " Reason: " + e.getMessage()
                + "\nThis POM will NOT be available as an ancestor to other models during effective-model building.",
                e);
    } catch (final XMLStreamException e) {
        logger.warn("Failed to peek at POM coordinate for: " + pom + " Reason: " + e.getMessage()
                + "\nThis POM will NOT be available as an ancestor to other models during effective-model building.",
                e);
    } catch (final FactoryConfigurationError e) {
        logger.warn("Failed to peek at POM coordinate for: " + pom + " Reason: " + e.getMessage()
                + "\nThis POM will NOT be available as an ancestor to other models during effective-model building.",
                e);
    } finally {
        if (xml != null) {
            try {
                xml.close();
            } catch (final XMLStreamException e) {
            }
        }

        try {
            reader.close();
        } catch (final IOException ioe) {
        }
    }
}

From source file:org.commonjava.maven.galley.maven.parse.PomPeek.java

private void parseCoordElements() {
    InputStream in = null;/*  ww w  .  j a  v a 2  s. c  o m*/
    XMLStreamReader xml = null;
    try {
        if (pom != null) {
            in = new FileInputStream(pom);
        } else if (transfer != null) {
            in = transfer.openInputStream(false);
        } else {
            in = stream;
        }

        xml = XMLInputFactory.newFactory().createXMLStreamReader(in);

        final Stack<String> path = new Stack<>();
        while (xml.hasNext()) {
            final int evt = xml.next();
            switch (evt) {
            case START_ELEMENT: {
                final String elem = xml.getLocalName();
                if (captureValue(elem, path, xml)) {
                    // seems like xml.getElementText() traverses the END_ELEMENT event...
                    path.pop();
                }
                break;
            }
            case END_ELEMENT: {
                path.pop();
                break;
            }
            default: {
            }
            }

            if (foundAll()) {
                return;
            }
        }
    } catch (final IOException | FactoryConfigurationError | XMLStreamException e) {
        logger.warn("Failed to peek at POM coordinate for: " + pom + " Reason: " + e.getMessage()
                + "\nThis POM will NOT be available as an ancestor to other models during effective-model building.",
                e);
    } finally {
        if (xml != null) {
            try {
                xml.close();
            } catch (final XMLStreamException e) {
                logger.warn("Failed to close XMLStreamReader: " + e.getMessage(), e);
            }
        }

        closeQuietly(in);
    }
}

From source file:org.deegree.client.core.renderer.OutputXMLRenderer.java

private void encodeXML(ResponseWriter writer, String value) throws IOException {
    int depth = 0;
    try {//from   w w w .  j a v  a2 s  . com
        XMLStreamReader reader = XMLInputFactory.newInstance().createXMLStreamReader(new StringReader(value));
        boolean lastWasEndElement = false;
        boolean lastWasComment = false;
        while (reader.hasNext()) {
            switch (reader.getEventType()) {
            case XMLStreamConstants.START_ELEMENT:
                if (!lastWasComment) {
                    writer.startElement("br", null);
                    writer.endElement("br");
                }
                writer.write(getSpaces(depth));
                writer.startElement("span", null);
                writer.writeAttribute("class", "sign", null);
                writer.write("&lt;");
                writer.endElement("span");

                writer.startElement("span", null);
                writer.writeAttribute("class", "tag", null);
                String prefix = reader.getPrefix();
                writer.write(
                        (prefix != null && prefix.length() > 0 ? prefix + ":" : "") + reader.getLocalName());
                writer.endElement("span");

                for (int i = 0; i < reader.getAttributeCount(); i++) {
                    writer.startElement("span", null);
                    writer.writeAttribute("class", "attributeName", null);
                    writer.write("&#160;");
                    String attributePrefix = reader.getAttributePrefix(i);
                    writer.write(
                            (attributePrefix != null && attributePrefix.length() > 0 ? attributePrefix + ":"
                                    : "") + reader.getAttributeLocalName(i));
                    writer.endElement("span");

                    writer.startElement("span", null);
                    writer.writeAttribute("class", "sign", null);
                    writer.write("=\"");
                    writer.endElement("span");

                    writer.startElement("span", null);
                    writer.writeAttribute("class", "text", null);
                    writer.write(encodeString(reader.getAttributeValue(i)));
                    writer.endElement("span");

                    writer.startElement("span", null);
                    writer.writeAttribute("class", "sign", null);
                    writer.write("\"");
                    writer.endElement("span");
                }

                for (int i = 0; i < reader.getNamespaceCount(); i++) {
                    writer.startElement("span", null);
                    writer.writeAttribute("class", "attributeName", null);
                    writer.write("&#160;");
                    String nsPrefix = reader.getNamespacePrefix(i);
                    writer.write("xmlns");
                    if (nsPrefix != null && !nsPrefix.isEmpty()) {
                        writer.write(":" + nsPrefix);
                    }
                    writer.endElement("span");

                    writer.startElement("span", null);
                    writer.writeAttribute("class", "sign", null);
                    writer.write("=\"");
                    writer.endElement("span");

                    writer.startElement("span", null);
                    writer.writeAttribute("class", "text", null);
                    writer.write(reader.getNamespaceURI(i));
                    writer.endElement("span");

                    writer.startElement("span", null);
                    writer.writeAttribute("class", "sign", null);
                    writer.write("\"");
                    writer.endElement("span");
                }

                writer.startElement("span", null);
                writer.writeAttribute("class", "sign", null);
                writer.write("&gt;");
                writer.endElement("span");
                depth++;
                lastWasEndElement = false;
                lastWasComment = false;
                break;
            case XMLStreamConstants.CHARACTERS:
                String text = reader.getText();
                if (text.trim().length() > 0) {
                    writer.startElement("span", null);
                    writer.writeAttribute("class", "text", null);
                    writer.write(encodeString(text));
                    writer.endElement("span");
                    lastWasEndElement = false;
                    lastWasComment = false;
                }
                break;
            case XMLStreamConstants.END_ELEMENT:
                depth--;
                if (lastWasEndElement) {
                    writer.startElement("br", null);
                    writer.endElement("br");
                    writer.write(getSpaces(depth));
                }
                writer.startElement("span", null);
                writer.writeAttribute("class", "sign", null);
                writer.write("&lt;/");
                writer.endElement("span");

                writer.startElement("span", null);
                writer.writeAttribute("class", "tag", null);
                prefix = reader.getPrefix();
                writer.write(
                        (prefix != null && prefix.length() > 0 ? prefix + ":" : "") + reader.getLocalName());
                writer.endElement("span");

                writer.startElement("span", null);
                writer.writeAttribute("class", "sign", null);
                writer.write("&gt;");
                writer.endElement("span");
                lastWasEndElement = true;
                lastWasComment = false;
                break;
            case XMLStreamConstants.COMMENT:
                writer.startElement("div", null);
                writer.writeAttribute("class", "comment", null);
                writer.write("&lt;/!--" + reader.getText() + "--&gt;");
                writer.endElement("div");
                lastWasEndElement = false;
                lastWasComment = true;
                break;
            default:
                break;
            }
            reader.next();

        }
        reader.close();
    } catch (Throwable e) {
        if (depth == 0) {
            writer.writeText("Response could not parsed as XML.", null);
        } else {
            writer.writeText("... (if you want the complete document, please click the download button)", null);
        }
    }
}

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

/**
 * Parse JobFile, read Records from the XML stream. The stream must be currently at the RecordList start tag.
 * //from w w  w . ja v  a2  s.c  o  m
 * @param staxReader
 *          source XML stream
 * @param url
 *          the url of the job file
 * @throws XMLStreamException
 *           StAX error.
 */
private void parse(final XMLStreamReader staxReader, final URL url) throws XMLStreamException {
    staxReader.nextTag();
    if (isStartTag(staxReader, TAG_JOB_FILE)) {
        while (staxReader.hasNext()) {
            staxReader.nextTag();
            if (isStartTag(staxReader, TAG_ADD)) {
                staxReader.nextTag();
                do {
                    final Record record = _recordReader.readRecord(staxReader);
                    if (record != null) {
                        try {
                            loadAttachments(record);
                            _jobFileHandler.add(record);
                        } catch (IOException e) {
                            final String msg = "Error loading attachments for record " + record.getId()
                                    + ". Record is skipped.";
                            if (_log.isErrorEnabled()) {
                                _log.error(msg, e);
                            }
                        }
                    } // if
                    staxReader.nextTag();
                } while (staxReader.hasNext() && !isEndTag(staxReader, TAG_ADD));
            } else if (isStartTag(staxReader, TAG_DELETE)) {
                staxReader.nextTag();
                do {
                    final Record record = _recordReader.readRecord(staxReader);
                    _jobFileHandler.delete(record);
                    staxReader.nextTag();
                } while (staxReader.hasNext() && !isEndTag(staxReader, TAG_DELETE));
            } else if (isEndTag(staxReader, TAG_JOB_FILE)) {
                break;
            }
        } // while
    } else {
        throw new XMLStreamException(
                "Invalid document " + url + ". Must begin with tag <" + TAG_JOB_FILE + ">");
    }
}

From source file:org.eclipse.sw360.licenseinfo.parsers.AbstractCLIParser.java

protected <T> boolean hasThisXMLRootElement(AttachmentContent content, String rootElementNamespace,
        String rootElementName, User user, T context) throws TException {
    XMLInputFactory xmlif = XMLInputFactory.newFactory();
    XMLStreamReader xmlStreamReader = null;
    InputStream attachmentStream = null;
    try {/*from   www .  j av  a 2 s . c om*/
        attachmentStream = attachmentConnector.getAttachmentStream(content, user, context);
        xmlStreamReader = xmlif.createXMLStreamReader(attachmentStream);

        //skip to first element
        while (xmlStreamReader.hasNext() && xmlStreamReader.next() != XMLStreamConstants.START_ELEMENT)
            ;
        xmlStreamReader.require(XMLStreamConstants.START_ELEMENT, rootElementNamespace, rootElementName);
        return true;
    } catch (XMLStreamException | SW360Exception e) {
        return false;
    } finally {
        if (null != xmlStreamReader) {
            try {
                xmlStreamReader.close();
            } catch (XMLStreamException e) {
                // ignore it
            }
        }
        closeQuietly(attachmentStream, log);
    }
}

From source file:org.elissa.web.server.TransformerServlet.java

private void revisitSequenceFlows(Definitions def, String orig) {
    try {//from w ww . j  ava2 s .co  m
        Map<String, Map<String, String>> sequenceFlowMapping = new HashMap<String, Map<String, String>>();
        XMLInputFactory factory = XMLInputFactory.newInstance();
        XMLStreamReader reader = factory.createXMLStreamReader(new StringReader(orig));
        while (reader.hasNext()) {
            if (reader.next() == XMLStreamReader.START_ELEMENT) {
                if ("sequenceFlow".equals(reader.getLocalName())) {
                    String id = "";
                    String source = "";
                    String target = "";
                    for (int i = 0; i < reader.getAttributeCount(); i++) {
                        if ("id".equals(reader.getAttributeLocalName(i))) {
                            id = reader.getAttributeValue(i);
                        }
                        if ("sourceRef".equals(reader.getAttributeLocalName(i))) {
                            source = reader.getAttributeValue(i);
                        }
                        if ("targetRef".equals(reader.getAttributeLocalName(i))) {
                            target = reader.getAttributeValue(i);
                        }
                    }
                    Map<String, String> valueMap = new HashMap<String, String>();
                    valueMap.put("sourceRef", source);
                    valueMap.put("targetRef", target);
                    sequenceFlowMapping.put(id, valueMap);
                }
            }
        }
        List<RootElement> rootElements = def.getRootElements();
        for (RootElement root : rootElements) {
            if (root instanceof Process) {
                Process process = (Process) root;
                List<FlowElement> flowElements = process.getFlowElements();
                for (FlowElement fe : flowElements) {
                    if (fe instanceof SequenceFlow) {
                        SequenceFlow sf = (SequenceFlow) fe;
                        if (sequenceFlowMapping.containsKey(sf.getId())) {
                            sf.setSourceRef(
                                    getFlowNode(def, sequenceFlowMapping.get(sf.getId()).get("sourceRef")));
                            sf.setTargetRef(
                                    getFlowNode(def, sequenceFlowMapping.get(sf.getId()).get("targetRef")));
                        } else {
                            _logger.error("Could not find mapping for sequenceFlow: " + sf.getId());
                        }
                    }
                }
            }
        }
    } catch (FactoryConfigurationError e) {
        _logger.error(e.getMessage());
        e.printStackTrace();
    } catch (Exception e) {
        _logger.error(e.getMessage());
        e.printStackTrace();
    }
}

From source file:org.elissa.web.server.TransformerServlet.java

private void addBpmnDiInfo(Definitions def, String gpd) {
    try {/* w  w  w.j  a va2  s. c o  m*/
        Map<String, Bounds> _bounds = new HashMap<String, Bounds>();
        XMLInputFactory factory = XMLInputFactory.newInstance();
        XMLStreamReader reader = factory.createXMLStreamReader(new StringReader(gpd));
        while (reader.hasNext()) {
            if (reader.next() == XMLStreamReader.START_ELEMENT) {
                if ("node".equals(reader.getLocalName())) {
                    Bounds b = DcFactory.eINSTANCE.createBounds();
                    String nodeName = null;
                    String nodeX = null;
                    String nodeY = null;
                    String nodeWidth = null;
                    String nodeHeight = null;
                    for (int i = 0; i < reader.getAttributeCount(); i++) {
                        if ("name".equals(reader.getAttributeLocalName(i))) {
                            nodeName = reader.getAttributeValue(i);
                        } else if ("x".equals(reader.getAttributeLocalName(i))) {
                            nodeX = reader.getAttributeValue(i);
                        } else if ("y".equals(reader.getAttributeLocalName(i))) {
                            nodeY = reader.getAttributeValue(i);
                        } else if ("width".equals(reader.getAttributeLocalName(i))) {
                            nodeWidth = reader.getAttributeValue(i);
                        } else if ("height".equals(reader.getAttributeLocalName(i))) {
                            nodeHeight = reader.getAttributeValue(i);
                        }
                    }
                    b.setX(new Float(nodeX).floatValue());
                    b.setY(new Float(nodeY).floatValue());
                    b.setWidth(new Float(nodeWidth).floatValue());
                    b.setHeight(new Float(nodeHeight).floatValue());
                    _bounds.put(nodeName, b);
                }
            }
        }

        for (RootElement rootElement : def.getRootElements()) {
            if (rootElement instanceof Process) {
                Process process = (Process) rootElement;
                BpmnDiFactory diFactory = BpmnDiFactory.eINSTANCE;
                BPMNDiagram diagram = diFactory.createBPMNDiagram();
                BPMNPlane plane = diFactory.createBPMNPlane();
                plane.setBpmnElement(process);
                diagram.setPlane(plane);
                for (FlowElement flowElement : process.getFlowElements()) {
                    if (flowElement instanceof FlowNode) {
                        Bounds b = _bounds.get(flowElement.getId());
                        if (b != null) {
                            BPMNShape shape = diFactory.createBPMNShape();
                            shape.setBpmnElement(flowElement);
                            shape.setBounds(b);
                            plane.getPlaneElement().add(shape);
                        }
                    } else if (flowElement instanceof SequenceFlow) {
                        SequenceFlow sequenceFlow = (SequenceFlow) flowElement;
                        BPMNEdge edge = diFactory.createBPMNEdge();
                        edge.setBpmnElement(flowElement);
                        DcFactory dcFactory = DcFactory.eINSTANCE;
                        Point point = dcFactory.createPoint();
                        if (sequenceFlow.getSourceRef() != null) {
                            Bounds sourceBounds = _bounds.get(sequenceFlow.getSourceRef().getId());
                            point.setX(sourceBounds.getX() + (sourceBounds.getWidth() / 2));
                            point.setY(sourceBounds.getY() + (sourceBounds.getHeight() / 2));
                        }
                        edge.getWaypoint().add(point);
                        //                      List<Point> dockers = _dockers.get(sequenceFlow.getId());
                        //                      for (int i = 1; i < dockers.size() - 1; i++) {
                        //                         edge.getWaypoint().add(dockers.get(i));
                        //                      }
                        point = dcFactory.createPoint();
                        if (sequenceFlow.getTargetRef() != null) {
                            Bounds targetBounds = _bounds.get(sequenceFlow.getTargetRef().getId());
                            point.setX(targetBounds.getX() + (targetBounds.getWidth() / 2));
                            point.setY(targetBounds.getY() + (targetBounds.getHeight() / 2));
                        }
                        edge.getWaypoint().add(point);
                        plane.getPlaneElement().add(edge);
                    }
                }

                def.getDiagrams().add(diagram);
            }
        }
    } catch (FactoryConfigurationError e) {
        _logger.error("Exception adding bpmndi info: " + e.getMessage());
    } catch (Exception e) {
        _logger.error("Exception adding bpmndi info: " + e.getMessage());
    }
}