List of usage examples for javax.xml.stream XMLInputFactory newInstance
public static XMLInputFactory newInstance() throws FactoryConfigurationError
From source file:org.dkpro.core.io.xces.XcesXmlReader.java
@Override public void getNext(JCas aJCas) throws IOException, CollectionException { Resource res = nextFile();/*ww w .j a v a 2s.co m*/ initCas(aJCas, res); InputStream is = null; try { is = CompressionUtils.getInputStream(res.getLocation(), res.getInputStream()); XMLInputFactory xmlInputFactory = XMLInputFactory.newInstance(); XMLEventReader xmlEventReader = xmlInputFactory.createXMLEventReader(is); JAXBContext context = JAXBContext.newInstance(XcesBody.class); Unmarshaller unmarshaller = context.createUnmarshaller(); unmarshaller.setEventHandler(new ValidationEventHandler() { public boolean handleEvent(ValidationEvent event) { throw new RuntimeException(event.getMessage(), event.getLinkedException()); } }); JCasBuilder jb = new JCasBuilder(aJCas); XMLEvent e = null; while ((e = xmlEventReader.peek()) != null) { if (isStartElement(e, "body")) { try { XcesBody paras = (XcesBody) unmarshaller.unmarshal(xmlEventReader, XcesBody.class) .getValue(); readPara(jb, paras); } catch (RuntimeException ex) { System.out.println("Unable to parse XCES format: " + ex); } } else { xmlEventReader.next(); } } jb.close(); } catch (XMLStreamException ex1) { throw new IOException(ex1); } catch (JAXBException e1) { throw new IOException(e1); } finally { closeQuietly(is); } }
From source file:org.docx4j.openpackaging.io.LoadFromZipNG.java
/** * Get a Part (except a relationships part), but not its relationships part * or related parts. Useful if you need quick access to just this part. * This can be called directly from outside the library, in which case * the Part will not be owned by a Package until the calling code makes it so. * @see To get a Part and all its related parts, and add all to a package, use * getPart./*w ww . j av a 2 s. c o m*/ * @param partByteArrays * @param ctm * @param resolvedPartUri * @param rel * @return * @throws Docx4JException including if result is null */ public static Part getRawPart(HashMap<String, ByteArray> partByteArrays, ContentTypeManager ctm, String resolvedPartUri, Relationship rel) throws Docx4JException { Part part = null; InputStream is = null; try { try { log.debug("resolved uri: " + resolvedPartUri); is = getInputStreamFromZippedPart(partByteArrays, resolvedPartUri); // Get a subclass of Part appropriate for this content type // This will throw UnrecognisedPartException in the absence of // specific knowledge. Hence it is important to get the is // first, as we do above. part = ctm.getPart("/" + resolvedPartUri, rel); log.info("ctm returned " + part.getClass().getName()); if (part instanceof org.docx4j.openpackaging.parts.ThemePart) { ((org.docx4j.openpackaging.parts.JaxbXmlPart) part).setJAXBContext(Context.jcThemePart); ((org.docx4j.openpackaging.parts.JaxbXmlPart) part).unmarshal(is); } else if (part instanceof org.docx4j.openpackaging.parts.DocPropsCorePart) { ((org.docx4j.openpackaging.parts.JaxbXmlPart) part).setJAXBContext(Context.jcDocPropsCore); ((org.docx4j.openpackaging.parts.JaxbXmlPart) part).unmarshal(is); } else if (part instanceof org.docx4j.openpackaging.parts.DocPropsCustomPart) { ((org.docx4j.openpackaging.parts.JaxbXmlPart) part).setJAXBContext(Context.jcDocPropsCustom); ((org.docx4j.openpackaging.parts.JaxbXmlPart) part).unmarshal(is); } else if (part instanceof org.docx4j.openpackaging.parts.DocPropsExtendedPart) { ((org.docx4j.openpackaging.parts.JaxbXmlPart) part).setJAXBContext(Context.jcDocPropsExtended); ((org.docx4j.openpackaging.parts.JaxbXmlPart) part).unmarshal(is); } else if (part instanceof org.docx4j.openpackaging.parts.CustomXmlDataStoragePropertiesPart) { ((org.docx4j.openpackaging.parts.JaxbXmlPart) part) .setJAXBContext(Context.jcCustomXmlProperties); ((org.docx4j.openpackaging.parts.JaxbXmlPart) part).unmarshal(is); } else if (part instanceof org.docx4j.openpackaging.parts.digitalsignature.XmlSignaturePart) { ((org.docx4j.openpackaging.parts.JaxbXmlPart) part).setJAXBContext(Context.jcXmlDSig); ((org.docx4j.openpackaging.parts.JaxbXmlPart) part).unmarshal(is); } else if (part instanceof org.docx4j.openpackaging.parts.JaxbXmlPart) { // MainDocument part, Styles part, Font part etc //((org.docx4j.openpackaging.parts.JaxbXmlPart)part).setJAXBContext(Context.jc); ((org.docx4j.openpackaging.parts.JaxbXmlPart) part).unmarshal(is); } else if (part instanceof org.docx4j.openpackaging.parts.WordprocessingML.BinaryPart) { log.debug("Detected BinaryPart " + part.getClass().getName()); ((BinaryPart) part).setBinaryData(is); } else if (part instanceof org.docx4j.openpackaging.parts.CustomXmlDataStoragePart) { // Is it a part we know? try { XMLInputFactory xif = XMLInputFactory.newInstance(); xif.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, false); xif.setProperty(XMLInputFactory.SUPPORT_DTD, false); // a DTD is merely ignored, its presence doesn't cause an exception XMLStreamReader xsr = xif.createXMLStreamReader(is); Unmarshaller u = Context.jc.createUnmarshaller(); Object o = u.unmarshal(xsr); log.debug(o.getClass().getName()); PartName name = part.getPartName(); if (o instanceof CoverPageProperties) { part = new DocPropsCoverPagePart(name); ((DocPropsCoverPagePart) part).setJaxbElement((CoverPageProperties) o); } else if (o instanceof org.opendope.conditions.Conditions) { part = new ConditionsPart(name); ((ConditionsPart) part).setJaxbElement((org.opendope.conditions.Conditions) o); } else if (o instanceof org.opendope.xpaths.Xpaths) { part = new XPathsPart(name); ((XPathsPart) part).setJaxbElement((org.opendope.xpaths.Xpaths) o); } else if (o instanceof org.opendope.questions.Questionnaire) { part = new QuestionsPart(name); ((QuestionsPart) part).setJaxbElement((org.opendope.questions.Questionnaire) o); } else if (o instanceof org.opendope.answers.Answers) { part = new StandardisedAnswersPart(name); ((StandardisedAnswersPart) part).setJaxbElement((org.opendope.answers.Answers) o); } else if (o instanceof org.opendope.components.Components) { part = new ComponentsPart(name); ((ComponentsPart) part).setJaxbElement((org.opendope.components.Components) o); } else if (o instanceof JAXBElement<?> && XmlUtils.unwrap(o) instanceof org.docx4j.bibliography.CTSources) { part = new BibliographyPart(name); ((BibliographyPart) part) .setJaxbElement((JAXBElement<org.docx4j.bibliography.CTSources>) o); } else { log.error("TODO: handle known CustomXmlPart part " + o.getClass().getName()); CustomXmlDataStorage data = getCustomXmlDataStorageClass().factory(); is.reset(); data.setDocument(is); // Not necessarily JAXB, that's just our method name ((org.docx4j.openpackaging.parts.CustomXmlDataStoragePart) part).setData(data); } } catch (javax.xml.bind.UnmarshalException ue) { log.warn("No JAXB model for this CustomXmlDataStorage part; " + ue.getMessage()); CustomXmlDataStorage data = getCustomXmlDataStorageClass().factory(); is.reset(); data.setDocument(is); // Not necessarily JAXB, that's just our method name ((org.docx4j.openpackaging.parts.CustomXmlDataStoragePart) part).setData(data); } } else if (part instanceof org.docx4j.openpackaging.parts.XmlPart) { // try { ((XmlPart) part).setDocument(is); // Experimental 22/6/2011; don't fall back to binary (which we used to) // } catch (Docx4JException d) { // // This isn't an XML part after all, // // even though ContentTypeManager detected it as such // // So get it as a binary part // part = getBinaryPart(partByteArrays, ctm, resolvedPartUri); // log.warn("Could not parse as XML, so using BinaryPart for " // + resolvedPartUri); // ((BinaryPart)part).setBinaryData(is); // } } else { // Shouldn't happen, since ContentTypeManagerImpl should // return an instance of one of the above, or throw an // Exception. log.error("No suitable part found for: " + resolvedPartUri); part = null; } } catch (PartUnrecognisedException e) { log.error("PartUnrecognisedException shouldn't happen anymore!", e); // Try to get it as a binary part part = getBinaryPart(partByteArrays, ctm, resolvedPartUri); log.warn("Using BinaryPart for " + resolvedPartUri); ((BinaryPart) part).setBinaryData(is); } } catch (Exception ex) { // IOException, URISyntaxException ex.printStackTrace(); throw new Docx4JException("Failed to getPart", ex); } finally { if (is != null) { try { is.close(); } catch (IOException exc) { exc.printStackTrace(); } } } if (part == null) { throw new Docx4JException( "cannot find part " + resolvedPartUri + " from rel " + rel.getId() + "=" + rel.getTarget()); } return part; }
From source file:org.docx4j.openpackaging.io3.Load3.java
/** * Get a Part (except a relationships part), but not its relationships part * or related parts. Useful if you need quick access to just this part. * This can be called directly from outside the library, in which case * the Part will not be owned by a Package until the calling code makes it so. * @see To get a Part and all its related parts, and add all to a package, use * getPart.//from w w w .j a v a 2 s . c o m * @param partByteArrays * @param ctm * @param resolvedPartUri * @param rel * @return * @throws Docx4JException including if result is null */ public Part getRawPart(ContentTypeManager ctm, String resolvedPartUri, Relationship rel) throws Docx4JException { Part part = null; InputStream is = null; try { try { log.debug("resolved uri: " + resolvedPartUri); // Get a subclass of Part appropriate for this content type // This will throw UnrecognisedPartException in the absence of // specific knowledge. Hence it is important to get the is // first, as we do above. part = ctm.getPart("/" + resolvedPartUri, rel); log.debug("ctm returned " + part.getClass().getName()); if (part instanceof org.docx4j.openpackaging.parts.ThemePart || part instanceof org.docx4j.openpackaging.parts.DocPropsCorePart || part instanceof org.docx4j.openpackaging.parts.DocPropsCustomPart || part instanceof org.docx4j.openpackaging.parts.DocPropsExtendedPart || part instanceof org.docx4j.openpackaging.parts.CustomXmlDataStoragePropertiesPart || part instanceof org.docx4j.openpackaging.parts.digitalsignature.XmlSignaturePart || part instanceof org.docx4j.openpackaging.parts.JaxbXmlPart) { // Nothing to do here } else if (part instanceof org.docx4j.openpackaging.parts.WordprocessingML.BinaryPart) { log.debug("Detected BinaryPart " + part.getClass().getName()); // Note that this is done lazily, since the below lines are commented out // is = partStore.loadPart( resolvedPartUri); // ((BinaryPart)part).setBinaryData(is); } else if (part instanceof org.docx4j.openpackaging.parts.CustomXmlDataStoragePart) { // ContentTypeManager initially detects them as CustomXmlDataStoragePart; // the below changes as necessary // Is it a part we know? is = partStore.loadPart(resolvedPartUri); try { XMLInputFactory xif = XMLInputFactory.newInstance(); xif.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, false); xif.setProperty(XMLInputFactory.SUPPORT_DTD, false); // a DTD is merely ignored, its presence doesn't cause an exception XMLStreamReader xsr = xif.createXMLStreamReader(is); Unmarshaller u = Context.jc.createUnmarshaller(); Object o = u.unmarshal(xsr); log.debug(o.getClass().getName()); PartName name = part.getPartName(); if (o instanceof CoverPageProperties) { part = new DocPropsCoverPagePart(name); ((DocPropsCoverPagePart) part).setJaxbElement((CoverPageProperties) o); } else if (o instanceof org.opendope.conditions.Conditions) { part = new ConditionsPart(name); ((ConditionsPart) part).setJaxbElement((org.opendope.conditions.Conditions) o); } else if (o instanceof org.opendope.xpaths.Xpaths) { part = new XPathsPart(name); ((XPathsPart) part).setJaxbElement((org.opendope.xpaths.Xpaths) o); } else if (o instanceof org.opendope.questions.Questionnaire) { part = new QuestionsPart(name); ((QuestionsPart) part).setJaxbElement((org.opendope.questions.Questionnaire) o); } else if (o instanceof org.opendope.answers.Answers) { part = new StandardisedAnswersPart(name); ((StandardisedAnswersPart) part).setJaxbElement((org.opendope.answers.Answers) o); } else if (o instanceof org.opendope.components.Components) { part = new ComponentsPart(name); ((ComponentsPart) part).setJaxbElement((org.opendope.components.Components) o); } else if (o instanceof JAXBElement<?> && XmlUtils.unwrap(o) instanceof org.docx4j.bibliography.CTSources) { part = new BibliographyPart(name); ((BibliographyPart) part) .setJaxbElement((JAXBElement<org.docx4j.bibliography.CTSources>) o); } else { log.error("TODO: handle known CustomXmlPart part " + o.getClass().getName()); CustomXmlDataStorage data = getCustomXmlDataStorageClass().factory(); is.reset(); data.setDocument(is); // Not necessarily JAXB, that's just our method name ((org.docx4j.openpackaging.parts.CustomXmlDataStoragePart) part).setData(data); } } catch (javax.xml.bind.UnmarshalException ue) { log.warn("No JAXB model for this CustomXmlDataStorage part; " + ue.getMessage()); CustomXmlDataStorage data = getCustomXmlDataStorageClass().factory(); is.reset(); data.setDocument(is); // Not necessarily JAXB, that's just our method name ((org.docx4j.openpackaging.parts.CustomXmlDataStoragePart) part).setData(data); } } else if (part instanceof org.docx4j.openpackaging.parts.XmlPart) { is = partStore.loadPart(resolvedPartUri); // try { ((XmlPart) part).setDocument(is); // Experimental 22/6/2011; don't fall back to binary (which we used to) // } catch (Docx4JException d) { // // This isn't an XML part after all, // // even though ContentTypeManager detected it as such // // So get it as a binary part // part = getBinaryPart(partByteArrays, ctm, resolvedPartUri); // log.warn("Could not parse as XML, so using BinaryPart for " // + resolvedPartUri); // ((BinaryPart)part).setBinaryData(is); // } } else { // Shouldn't happen, since ContentTypeManagerImpl should // return an instance of one of the above, or throw an // Exception. log.error("No suitable part found for: " + resolvedPartUri); part = null; } } catch (PartUnrecognisedException e) { log.error("PartUnrecognisedException shouldn't happen anymore!", e); // Try to get it as a binary part part = getBinaryPart(ctm, resolvedPartUri); log.warn("Using BinaryPart for " + resolvedPartUri); // is = partStore.loadPart( resolvedPartUri); // ((BinaryPart)part).setBinaryData(is); } } catch (Exception ex) { // IOException, URISyntaxException ex.printStackTrace(); throw new Docx4JException("Failed to getPart", ex); } finally { IOUtils.closeQuietly(is); } if (part == null) { throw new Docx4JException( "cannot find part " + resolvedPartUri + " from rel " + rel.getId() + "=" + rel.getTarget()); } return part; }
From source file:org.docx4j.openpackaging.parts.JaxbXmlPart.java
/** * Unmarshal XML data from the specified InputStream and return the * resulting content tree. Validation event location information may be * incomplete when using this form of the unmarshal API. * * <p>//from w w w . j a v a 2s .c o m * Implements <a href="#unmarshalGlobal">Unmarshal Global Root Element</a>. * * @param is * the InputStream to unmarshal XML data from * @return the newly created root object of the java content tree * * @throws JAXBException * If any unexpected errors occur while unmarshalling */ public E unmarshal(java.io.InputStream is) throws JAXBException { try { /* To avoid possible XML External Entity Injection attack, * we need to configure the processor. * * We use STAX XMLInputFactory to do that. * * createXMLStreamReader(is) is 40% slower than unmarshal(is). * * But it seems to be the best we can do ... * * org.w3c.dom.Document doc = XmlUtils.getNewDocumentBuilder().parse(is) * unmarshal(doc) * * ie DOM is 5x slower than unmarshal(is) * */ XMLInputFactory xif = XMLInputFactory.newInstance(); xif.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, false); xif.setProperty(XMLInputFactory.SUPPORT_DTD, false); // a DTD is merely ignored, its presence doesn't cause an exception XMLStreamReader xsr = xif.createXMLStreamReader(is); Unmarshaller u = jc.createUnmarshaller(); JaxbValidationEventHandler eventHandler = new JaxbValidationEventHandler(); if (is.markSupported()) { // Only fail hard if we know we can restart eventHandler.setContinue(false); } u.setEventHandler(eventHandler); try { jaxbElement = (E) XmlUtils.unwrap(u.unmarshal(xsr)); } catch (UnmarshalException ue) { if (ue.getLinkedException() != null && ue.getLinkedException().getMessage().contains("entity")) { /* Caused by: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[10,19] Message: The entity "xxe" was referenced, but not declared. at com.sun.org.apache.xerces.internal.impl.XMLStreamReaderImpl.next(Unknown Source) at com.sun.xml.internal.bind.v2.runtime.unmarshaller.StAXStreamConnector.bridge(Unknown Source) */ log.error(ue.getMessage(), ue); throw ue; } if (is.markSupported()) { // When reading from zip, we use a ByteArrayInputStream, // which does support this. log.info("encountered unexpected content; pre-processing"); eventHandler.setContinue(true); try { Templates mcPreprocessorXslt = JaxbValidationEventHandler.getMcPreprocessor(); is.reset(); JAXBResult result = XmlUtils.prepareJAXBResult(jc); XmlUtils.transform(new StreamSource(is), mcPreprocessorXslt, null, result); jaxbElement = (E) XmlUtils.unwrap(result.getResult()); } catch (Exception e) { throw new JAXBException("Preprocessing exception", e); } } else { log.error(ue.getMessage(), ue); log.error(".. and mark not supported"); throw ue; } } } catch (XMLStreamException e1) { log.error(e1.getMessage(), e1); throw new JAXBException(e1); } return jaxbElement; }
From source file:org.docx4j.XmlUtils.java
public static Object unmarshal(InputStream is, JAXBContext jc) throws JAXBException { // Guard against XXE XMLInputFactory xif = XMLInputFactory.newInstance(); xif.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, false); xif.setProperty(XMLInputFactory.SUPPORT_DTD, false); // a DTD is merely ignored, its presence doesn't cause an exception XMLStreamReader xsr = null;//from w ww . j a va 2s. c om try { xsr = xif.createXMLStreamReader(is); } catch (XMLStreamException e) { throw new JAXBException(e); } Object o = null; Unmarshaller u = jc.createUnmarshaller(); JaxbValidationEventHandler eventHandler = new JaxbValidationEventHandler(); // if (is.markSupported()) { // // Only fail hard if we know we can restart // eventHandler.setContinue(false); // } u.setEventHandler(eventHandler); try { o = u.unmarshal(xsr); return o; } catch (UnmarshalException ue) { if (ue.getLinkedException() != null && ue.getLinkedException().getMessage().contains("entity")) { /* Caused by: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[10,19] Message: The entity "xxe" was referenced, but not declared. at com.sun.org.apache.xerces.internal.impl.XMLStreamReaderImpl.next(Unknown Source) at com.sun.xml.internal.bind.v2.runtime.unmarshaller.StAXStreamConnector.bridge(Unknown Source) */ log.error(ue.getMessage(), ue); throw ue; } if (is.markSupported()) { // When reading from zip, we use a ByteArrayInputStream, // which does support this. log.info("encountered unexpected content; pre-processing"); eventHandler.setContinue(true); try { Templates mcPreprocessorXslt = JaxbValidationEventHandler.getMcPreprocessor(); is.reset(); JAXBResult result = XmlUtils.prepareJAXBResult(jc); XmlUtils.transform(new StreamSource(is), mcPreprocessorXslt, null, result); return //XmlUtils.unwrap( result.getResult(); } catch (Exception e) { throw new JAXBException("Preprocessing exception", e); } } else { log.error(ue.getMessage(), ue); log.error(".. and mark not supported"); throw ue; } } }
From source file:org.elissa.web.server.TransformerServlet.java
private void revisitSequenceFlows(Definitions def, String orig) { try {//w w w . ja v a 2 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 v a 2 s .co 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()); } }
From source file:org.elissa.web.server.TransformerServlet.java
private String[] findPackageAndAssetNameForUUID(String uuid, IDiagramProfile profile) { List<String> packages = new ArrayList<String>(); String packagesURL = ExternalInfo.getExternalProtocol(profile) + "://" + ExternalInfo.getExternalHost(profile) + "/" + profile.getExternalLoadURLSubdomain().substring(0, profile.getExternalLoadURLSubdomain().indexOf("/")) + "/rest/packages/"; try {/*from w w w.ja va 2 s. c o m*/ XMLInputFactory factory = XMLInputFactory.newInstance(); XMLStreamReader reader = factory .createXMLStreamReader(getInputStreamForURL(packagesURL, "GET", profile)); while (reader.hasNext()) { if (reader.next() == XMLStreamReader.START_ELEMENT) { if ("title".equals(reader.getLocalName())) { packages.add(reader.getElementText()); } } } } catch (Exception e) { // we dont want to barf..just log that error happened _logger.error(e.getMessage()); } boolean gotPackage = false; String[] pkgassetnames = new String[2]; for (String nextPackage : packages) { String packageAssetURL = ExternalInfo.getExternalProtocol(profile) + "://" + ExternalInfo.getExternalHost(profile) + "/" + profile.getExternalLoadURLSubdomain().substring(0, profile.getExternalLoadURLSubdomain().indexOf("/")) + "/rest/packages/" + nextPackage + "/assets/"; try { XMLInputFactory factory = XMLInputFactory.newInstance(); XMLStreamReader reader = factory .createXMLStreamReader(getInputStreamForURL(packageAssetURL, "GET", profile)); String title = ""; while (reader.hasNext()) { int next = reader.next(); if (next == XMLStreamReader.START_ELEMENT) { if ("title".equals(reader.getLocalName())) { title = reader.getElementText(); } if ("uuid".equals(reader.getLocalName())) { String eleText = reader.getElementText(); if (uuid.equals(eleText)) { pkgassetnames[0] = nextPackage; pkgassetnames[1] = title; gotPackage = true; } } } } } catch (Exception e) { // we dont want to barf..just log that error happened _logger.error(e.getMessage()); } if (gotPackage) { // noo need to loop through rest of packages break; } } return pkgassetnames; }
From source file:org.emonocot.job.io.StaxEventItemReader.java
/** * @throws Exception if there is a problem opening the resource *//*from w w w.jav a 2 s . co m*/ protected final void doOpen() throws Exception { Assert.notNull(resource, "The Resource must not be null."); noInput = false; if (!resource.exists()) { if (strict) { throw new IllegalStateException("Input resource must exist" + " (reader is in 'strict' mode)"); } noInput = true; logger.warn("Input resource does not exist " + resource.getDescription()); return; } if (!resource.isReadable()) { if (strict) { throw new IllegalStateException( "Input resource must be readable" + " (reader is in 'strict' mode)"); } noInput = true; logger.warn("Input resource is not readable " + resource.getDescription()); return; } reader = new InputStreamReader(resource.getInputStream(), this.encoding); eventReader = XMLInputFactory.newInstance().createXMLEventReader(reader); fragmentReader = new DefaultFragmentEventReader(eventReader); }
From source file:org.flowable.bpmn.converter.BpmnXMLConverter.java
public BpmnModel convertToBpmnModel(InputStreamProvider inputStreamProvider, boolean validateSchema, boolean enableSafeBpmnXml, String encoding) { XMLInputFactory xif = XMLInputFactory.newInstance(); if (xif.isPropertySupported(XMLInputFactory.IS_REPLACING_ENTITY_REFERENCES)) { xif.setProperty(XMLInputFactory.IS_REPLACING_ENTITY_REFERENCES, false); }/*w w w. j ava 2 s .c o m*/ if (xif.isPropertySupported(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES)) { xif.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, false); } if (xif.isPropertySupported(XMLInputFactory.SUPPORT_DTD)) { xif.setProperty(XMLInputFactory.SUPPORT_DTD, false); } InputStreamReader in = null; try { in = new InputStreamReader(inputStreamProvider.getInputStream(), encoding); XMLStreamReader xtr = xif.createXMLStreamReader(in); try { if (validateSchema) { if (!enableSafeBpmnXml) { validateModel(inputStreamProvider); } else { validateModel(xtr); } // The input stream is closed after schema validation in = new InputStreamReader(inputStreamProvider.getInputStream(), encoding); xtr = xif.createXMLStreamReader(in); } } catch (Exception e) { throw new XMLException(e.getMessage(), e); } // XML conversion return convertToBpmnModel(xtr); } catch (UnsupportedEncodingException e) { throw new XMLException("The bpmn 2.0 xml is not UTF8 encoded", e); } catch (XMLStreamException e) { throw new XMLException("Error while reading the BPMN 2.0 XML", e); } finally { if (in != null) { try { in.close(); } catch (IOException e) { LOGGER.debug("Problem closing BPMN input stream", e); } } } }