List of usage examples for javax.xml.stream XMLInputFactory SUPPORT_DTD
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From source file:org.activiti.dmn.xml.converter.DmnXMLConverter.java
public DmnDefinition convertToDmnModel(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); }/*from w w w. j ava2 s. co 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 DmnXMLException(e.getMessage(), e); } // XML conversion return convertToDmnModel(xtr); } catch (UnsupportedEncodingException e) { throw new DmnXMLException("The dmn xml is not UTF8 encoded", e); } catch (XMLStreamException e) { throw new DmnXMLException("Error while reading the BPMN 2.0 XML", e); } finally { if (in != null) { try { in.close(); } catch (IOException e) { LOGGER.debug("Problem closing DMN input stream", e); } } } }
From source file:org.apereo.portal.io.xml.PortalDataKeyFileProcessor.java
PortalDataKeyFileProcessor(Map<PortalDataKey, IPortalDataType> dataKeyTypes, IPortalDataHandlerService.BatchImportOptions options) { this.dataKeyTypes = dataKeyTypes; this.options = options; this.xmlInputFactory = XMLInputFactory.newFactory(); //Set the input buffer to 2k bytes. This appears to work for reading just enough to get the start element event for //all of the data files in a single read operation. this.xmlInputFactory.setProperty(WstxInputProperties.P_INPUT_BUFFER_LENGTH, 2000); this.xmlInputFactory.setProperty(XMLInputFactory2.P_LAZY_PARSING, true); //Do as little parsing as possible, just want basic info this.xmlInputFactory.setProperty(XMLInputFactory.IS_VALIDATING, false); //Don't do any validation here this.xmlInputFactory.setProperty(XMLInputFactory.SUPPORT_DTD, false); //Don't load referenced DTDs here }
From source file:org.codice.ddf.spatial.ogc.csw.catalog.common.GetRecordsRequest.java
/** * Convert the KVP values into a GetRecordsType, validates format of fields and enumeration * constraints required to meet the schema requirements of the GetRecordsType. No further * validation is done at this point//ww w . j a va2 s .c o m * * @return GetRecordsType representation of this key-value representation * @throws CswException * An exception when some field cannot be converted to the equivalent GetRecordsType * value */ public GetRecordsType get202RecordsType() throws CswException { GetRecordsType getRecords = new GetRecordsType(); getRecords.setOutputSchema(getOutputSchema()); getRecords.setRequestId(getRequestId()); if (getMaxRecords() != null) { getRecords.setMaxRecords(getMaxRecords()); } if (getStartPosition() != null) { getRecords.setStartPosition(getStartPosition()); } if (getOutputFormat() != null) { getRecords.setOutputFormat(getOutputFormat()); } if (getResponseHandler() != null) { getRecords.setResponseHandler(Arrays.asList(getResponseHandler())); } if (getResultType() != null) { try { getRecords.setResultType(ResultType.fromValue(getResultType())); } catch (IllegalArgumentException iae) { LOGGER.warn("Failed to find \"{}\" as a valid ResultType, Exception {}", getResultType(), iae); throw new CswException( "A CSW getRecords request ResultType must be \"hits\", \"results\", or \"validate\""); } } if (getDistributedSearch() != null && getDistributedSearch()) { DistributedSearchType disSearch = new DistributedSearchType(); disSearch.setHopCount(getHopCount()); getRecords.setDistributedSearch(disSearch); } QueryType query = new QueryType(); Map<String, String> namespaces = parseNamespaces(getNamespace()); List<QName> typeNames = typeStringToQNames(getTypeNames(), namespaces); query.setTypeNames(typeNames); if (getElementName() != null && getElementSetName() != null) { LOGGER.warn( "CSW getRecords request received with mutually exclusive ElementName and SetElementName set"); throw new CswException( "A CSW getRecords request can only have an \"ElementName\" or an \"ElementSetName\""); } if (getElementName() != null) { query.setElementName(typeStringToQNames(getElementName(), namespaces)); } if (getElementSetName() != null) { try { ElementSetNameType eleSetName = new ElementSetNameType(); eleSetName.setTypeNames(typeNames); eleSetName.setValue(ElementSetType.fromValue(getElementSetName())); query.setElementSetName(eleSetName); } catch (IllegalArgumentException iae) { LOGGER.warn("Failed to find \"{}\" as a valid elementSetType, Exception {}", getElementSetName(), iae); throw new CswException( "A CSW getRecords request ElementSetType must be \"brief\", \"summary\", or \"full\""); } } if (getSortBy() != null) { SortByType sort = new SortByType(); List<SortPropertyType> sortProps = new LinkedList<SortPropertyType>(); String[] sortOptions = getSortBy().split(","); for (String sortOption : sortOptions) { if (sortOption.lastIndexOf(':') < 1) { throw new CswException("Invalid Sort Order format: " + getSortBy()); } SortPropertyType sortProperty = new SortPropertyType(); PropertyNameType propertyName = new PropertyNameType(); String propName = StringUtils.substringBeforeLast(sortOption, ":"); String direction = StringUtils.substringAfterLast(sortOption, ":"); propertyName.setContent(Arrays.asList((Object) propName)); SortOrderType sortOrder; if (direction.equals("A")) { sortOrder = SortOrderType.ASC; } else if (direction.equals("D")) { sortOrder = SortOrderType.DESC; } else { throw new CswException("Invalid Sort Order format: " + getSortBy()); } sortProperty.setPropertyName(propertyName); sortProperty.setSortOrder(sortOrder); sortProps.add(sortProperty); } sort.setSortProperty(sortProps); query.setElementName(typeStringToQNames(getElementName(), namespaces)); query.setSortBy(sort); } if (getConstraint() != null) { QueryConstraintType queryConstraint = new QueryConstraintType(); if (getConstraintLanguage().equalsIgnoreCase(CswConstants.CONSTRAINT_LANGUAGE_CQL)) { queryConstraint.setCqlText(getConstraint()); } else if (getConstraintLanguage().equalsIgnoreCase(CswConstants.CONSTRAINT_LANGUAGE_FILTER)) { try { XMLInputFactory xmlInputFactory = XMLInputFactory.newFactory(); xmlInputFactory.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, false); xmlInputFactory.setProperty(XMLInputFactory.SUPPORT_DTD, false); XMLStreamReader xmlStreamReader = xmlInputFactory .createXMLStreamReader(new StringReader(constraint)); Unmarshaller unmarshaller = JAX_BCONTEXT.createUnmarshaller(); @SuppressWarnings("unchecked") JAXBElement<FilterType> jaxbFilter = (JAXBElement<FilterType>) unmarshaller .unmarshal(xmlStreamReader); queryConstraint.setFilter(jaxbFilter.getValue()); } catch (JAXBException e) { throw new CswException("JAXBException parsing OGC Filter:" + getConstraint(), e); } catch (Exception e) { throw new CswException("Unable to parse OGC Filter:" + getConstraint(), e); } } else { throw new CswException("Invalid Constraint Language defined: " + getConstraintLanguage()); } query.setConstraint(queryConstraint); } JAXBElement<QueryType> jaxbQuery = new JAXBElement<QueryType>(new QName(CswConstants.CSW_OUTPUT_SCHEMA), QueryType.class, query); getRecords.setAbstractQuery(jaxbQuery); return getRecords; }
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./*from ww w . jav a 2s . co 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 ww .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 ww w . j a v a 2 s . 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;// w w w . j a v a 2 s . co m 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.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); }/*from ww w . java 2 s . co 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); } } } }
From source file:org.flowable.cmmn.converter.CmmnXmlConverter.java
public CmmnModel convertToCmmnModel(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); }/*ww w . j ava2 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); } if (encoding == null) { encoding = DEFAULT_ENCODING; } if (validateSchema) { try (InputStreamReader in = new InputStreamReader(inputStreamProvider.getInputStream(), encoding)) { if (!enableSafeBpmnXml) { validateModel(inputStreamProvider); } else { validateModel(xif.createXMLStreamReader(in)); } } catch (UnsupportedEncodingException e) { throw new CmmnXMLException("The CMMN 1.1 xml is not properly encoded", e); } catch (XMLStreamException e) { throw new CmmnXMLException("Error while reading the CMMN 1.1 XML", e); } catch (Exception e) { throw new CmmnXMLException(e.getMessage(), e); } } // The input stream is closed after schema validation try (InputStreamReader in = new InputStreamReader(inputStreamProvider.getInputStream(), encoding)) { // XML conversion return convertToCmmnModel(xif.createXMLStreamReader(in)); } catch (UnsupportedEncodingException e) { throw new CmmnXMLException("The CMMN 1.1 xml is not properly encoded", e); } catch (XMLStreamException e) { throw new CmmnXMLException("Error while reading the CMMN 1.1 XML", e); } catch (IOException e) { throw new CmmnXMLException(e.getMessage(), e); } }
From source file:org.jasig.portal.io.xml.PortalDataKeyFileProcessor.java
PortalDataKeyFileProcessor(Map<PortalDataKey, IPortalDataType> dataKeyTypes, BatchImportOptions options) { this.dataKeyTypes = dataKeyTypes; this.options = options; this.xmlInputFactory = XMLInputFactory.newFactory(); //Set the input buffer to 2k bytes. This appears to work for reading just enough to get the start element event for //all of the data files in a single read operation. this.xmlInputFactory.setProperty(WstxInputProperties.P_INPUT_BUFFER_LENGTH, 2000); this.xmlInputFactory.setProperty(XMLInputFactory2.P_LAZY_PARSING, true); //Do as little parsing as possible, just want basic info this.xmlInputFactory.setProperty(XMLInputFactory.IS_VALIDATING, false); //Don't do any validation here this.xmlInputFactory.setProperty(XMLInputFactory.SUPPORT_DTD, false); //Don't load referenced DTDs here }