javax.xml.stream.events.XMLEvent Java Examples
The following examples show how to use
javax.xml.stream.events.XMLEvent.
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Example #1
Source File: AnimalRepository.java From JavaMainRepo with Apache License 2.0 | 6 votes |
public static void createNode(XMLEventWriter eventWriter, String name, String value) throws XMLStreamException { XMLEventFactory eventFactory = XMLEventFactory.newInstance(); XMLEvent end = eventFactory.createDTD("\n"); XMLEvent tab = eventFactory.createDTD("\t"); // Create Start node StartElement sElement = eventFactory.createStartElement("", "", name); eventWriter.add(tab); eventWriter.add(sElement); // Create Content Characters characters = eventFactory.createCharacters(value); eventWriter.add(characters); // Create End node EndElement eElement = eventFactory.createEndElement("", "", name); eventWriter.add(eElement); eventWriter.add(end); }
Example #2
Source File: EntityRepository.java From JavaMainRepo with Apache License 2.0 | 6 votes |
/** * * @param eventWriter * . * @param name * The name. * @param value * The value. * @throws XMLStreamException * . */ public static void createNode(final XMLEventWriter eventWriter, final String name, final String value) throws XMLStreamException { XMLEventFactory eventFactory = XMLEventFactory.newInstance(); XMLEvent end = eventFactory.createDTD("\n"); XMLEvent tab = eventFactory.createDTD("\t"); // Create Start node StartElement sElement = eventFactory.createStartElement("", "", name); eventWriter.add(tab); eventWriter.add(sElement); // Create Content Characters characters = eventFactory.createCharacters(value); eventWriter.add(characters); // Create End node EndElement eElement = eventFactory.createEndElement("", "", name); eventWriter.add(eElement); eventWriter.add(end); }
Example #3
Source File: StAXEvent2SAX.java From JDKSourceCode1.8 with MIT License | 6 votes |
private void handleStartDocument(final XMLEvent event) throws SAXException { _sax.setDocumentLocator(new Locator2() { public int getColumnNumber() { return event.getLocation().getColumnNumber(); } public int getLineNumber() { return event.getLocation().getLineNumber(); } public String getPublicId() { return event.getLocation().getPublicId(); } public String getSystemId() { return event.getLocation().getSystemId(); } public String getXMLVersion(){ return version; } public String getEncoding(){ return encoding; } }); _sax.startDocument(); }
Example #4
Source File: EventFilterSupport.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
public XMLEvent nextEvent()throws XMLStreamException{ if(super.hasNext()){ //get the next event by calling XMLEventReader XMLEvent event = super.nextEvent(); //if this filter accepts this event then return this event if(fEventFilter.accept(event)){ return event; } else{ return nextEvent(); } }else{ throw new NoSuchElementException(); } }
Example #5
Source File: StaxXmlUtil.java From maven-framework-project with MIT License | 6 votes |
/** * 基于迭代模型的方式解析XML */ @Test public void iteratorParseXML() throws Exception { XMLInputFactory factory = XMLInputFactory.newInstance(); InputStream is = ClassLoader.getSystemResourceAsStream("books.xml"); XMLEventReader reader = factory.createXMLEventReader(is); int iteratorNum = 0; //统计遍历的次数 while(reader.hasNext()) { XMLEvent event = reader.nextEvent(); if(event.isStartElement()) { //通过XMLEvent判断节点类型 String name = event.asStartElement().getName().toString(); //通过event.asxxx转换节点 if(name.equals("title")) { System.out.print("书籍[" + reader.getElementText() + "]"); } if(name.equals("price")) { System.out.println("的价格为[" + reader.getElementText() + "]"); } } iteratorNum++; } is.close(); System.out.println("本次操作遍历XML的次数合计为[" + iteratorNum + "]次"); }
Example #6
Source File: FileSourceGEXF.java From gama with GNU General Public License v3.0 | 6 votes |
/** * <pre> * name : THICKNESS * attributes : THICKNESSAttribute { VALUE!, START, STARTOPEN, END, ENDOPEN } * structure : SPELLS ? * </pre> */ private void __thickness(final String edgeId) throws IOException, XMLStreamException { XMLEvent e; EnumMap<THICKNESSAttribute, String> attributes; e = getNextEvent(); checkValid(e, XMLEvent.START_ELEMENT, "thickness"); attributes = getAttributes(THICKNESSAttribute.class, e.asStartElement()); checkRequiredAttributes(e, attributes, THICKNESSAttribute.VALUE); e = getNextEvent(); if (isEvent(e, XMLEvent.START_ELEMENT, "spells")) { pushback(e); __spells(); e = getNextEvent(); } checkValid(e, XMLEvent.END_ELEMENT, "thickness"); }
Example #7
Source File: XMLStreamFilterImpl.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 6 votes |
private int findNextEvent() throws XMLStreamException { fStreamAdvancedByHasNext = false; while(fStreamReader.hasNext()){ fCurrentEvent = fStreamReader.next(); if(fStreamFilter.accept(fStreamReader)){ fEventAccepted = true; return fCurrentEvent; } } //although it seems that IllegalStateException should be thrown when next() is called //on a stream that has no more items, we have to assume END_DOCUMENT is always accepted //in order to pass the TCK if (fCurrentEvent == XMLEvent.END_DOCUMENT) return fCurrentEvent; else return -1; }
Example #8
Source File: VespaRecordWriter.java From vespa with Apache License 2.0 | 6 votes |
private String findDocIdFromXml(String xml) { try { XMLEventReader eventReader = XMLInputFactory.newInstance().createXMLEventReader(new StringReader(xml)); while (eventReader.hasNext()) { XMLEvent event = eventReader.nextEvent(); if (event.getEventType() == XMLEvent.START_ELEMENT) { StartElement element = event.asStartElement(); String elementName = element.getName().getLocalPart(); if (VespaDocumentOperation.Operation.valid(elementName)) { return element.getAttributeByName(QName.valueOf("documentid")).getValue(); } } } } catch (XMLStreamException | FactoryConfigurationError e) { // as json dude does return null; } return null; }
Example #9
Source File: EmployeeRepository.java From JavaMainRepo with Apache License 2.0 | 6 votes |
public static void createNode(XMLEventWriter eventWriter, String name, String value) throws XMLStreamException { XMLEventFactory eventFactory = XMLEventFactory.newInstance(); XMLEvent end = eventFactory.createDTD("\n"); XMLEvent tab = eventFactory.createDTD("\t"); // Create Start node StartElement sElement = eventFactory.createStartElement("", "", name); eventWriter.add(tab); eventWriter.add(sElement); // Create Content Characters characters = eventFactory.createCharacters(value); eventWriter.add(characters); // Create End node EndElement eElement = eventFactory.createEndElement("", "", name); eventWriter.add(eElement); eventWriter.add(end); }
Example #10
Source File: StAXFilteredEvent.java From openjdk-8 with GNU General Public License v2.0 | 6 votes |
public String getElementText() throws XMLStreamException { StringBuffer buffer = new StringBuffer(); XMLEvent e = nextEvent(); if (!e.isStartElement()) throw new XMLStreamException( CommonResourceBundle.getInstance().getString("message.mustBeOnSTART_ELEMENT")); while(hasNext()) { e = nextEvent(); if(e.isStartElement()) throw new XMLStreamException( CommonResourceBundle.getInstance().getString("message.getElementTextExpectTextOnly")); if(e.isCharacters()) buffer.append(((Characters) e).getData()); if(e.isEndElement()) return buffer.toString(); } throw new XMLStreamException(CommonResourceBundle.getInstance().getString("message.END_ELEMENTnotFound")); }
Example #11
Source File: Jaxb2XmlDecoder.java From java-technology-stack with MIT License | 6 votes |
@Override public Flux<Object> decode(Publisher<DataBuffer> inputStream, ResolvableType elementType, @Nullable MimeType mimeType, @Nullable Map<String, Object> hints) { Flux<XMLEvent> xmlEventFlux = this.xmlEventDecoder.decode( inputStream, ResolvableType.forClass(XMLEvent.class), mimeType, hints); Class<?> outputClass = elementType.toClass(); QName typeName = toQName(outputClass); Flux<List<XMLEvent>> splitEvents = split(xmlEventFlux, typeName); return splitEvents.map(events -> { Object value = unmarshal(events, outputClass); LogFormatUtils.traceDebug(logger, traceOn -> { String formatted = LogFormatUtils.formatValue(value, !traceOn); return Hints.getLogPrefix(hints) + "Decoded [" + formatted + "]"; }); return value; }); }
Example #12
Source File: AttrXmlResourceValue.java From bazel with Apache License 2.0 | 6 votes |
private static Map<String, String> readSubValues(XMLEventReader reader, QName subTagType) throws XMLStreamException { ImmutableMap.Builder<String, String> builder = ImmutableMap.builder(); while (reader.hasNext() && XmlResourceValues.isTag(XmlResourceValues.peekNextTag(reader), subTagType)) { StartElement element = reader.nextEvent().asStartElement(); builder.put( XmlResourceValues.getElementName(element), XmlResourceValues.getElementValue(element)); XMLEvent endTag = reader.nextEvent(); if (!XmlResourceValues.isEndTag(endTag, subTagType)) { throw new XMLStreamException( String.format("Unexpected [%s]; Expected %s", endTag, "</enum>"), endTag.getLocation()); } } return builder.build(); }
Example #13
Source File: XMLDocumentScannerImpl.java From openjdk-jdk9 with GNU General Public License v2.0 | 6 votes |
public void reset(PropertyManager propertyManager) { super.reset(propertyManager); // other settings fDoctypeName = null; fDoctypePublicId = null; fDoctypeSystemId = null; fSeenDoctypeDecl = false; fNamespaceContext.reset(); fSupportDTD = ((Boolean)propertyManager.getProperty(XMLInputFactory.SUPPORT_DTD)).booleanValue(); // xerces features fLoadExternalDTD = !((Boolean)propertyManager.getProperty(Constants.ZEPHYR_PROPERTY_PREFIX + Constants.IGNORE_EXTERNAL_DTD)).booleanValue(); setScannerState(XMLEvent.START_DOCUMENT); setDriver(fXMLDeclDriver); fSeenInternalSubset = false; if(fDTDScanner != null){ ((XMLDTDScannerImpl)fDTDScanner).reset(propertyManager); } fEndPos = 0; fStartPos = 0; if(fDTDDecl != null){ fDTDDecl.clear(); } }
Example #14
Source File: UploadActionListener.java From zap-extensions with Apache License 2.0 | 6 votes |
public static Boolean reportIsEmpty(File reportFile) throws IOException, XMLStreamException { BufferedReader br = Files.newBufferedReader(reportFile.toPath()); try { XMLEventReader reader = xmlInputFactory.createXMLEventReader(br); while(reader.hasNext()) { XMLEvent event = reader.nextEvent(); if(event.isStartElement() && !event.asStartElement().getName().getLocalPart().equals("OWASPZAPReport")) { return false; } } } finally { br.close(); } return true; }
Example #15
Source File: ParseWikipedia.java From WikipediaEntities with GNU Affero General Public License v3.0 | 5 votes |
private void parsePage(XMLEventReader eventReader) throws XMLStreamException, InterruptedException { String title = null, text = null, redirect = null; boolean skip = false; while(eventReader.hasNext()) { XMLEvent event = eventReader.nextEvent(); if(event.isEndElement() && event.asEndElement().getName().getLocalPart() == "page") { break; } if(!skip && event.isStartElement()) { StartElement startElement = event.asStartElement(); // Ignore non-main pages if(startElement.getName().getLocalPart() == "ns") skip |= !"0".equals(parseTextContents(eventReader)); if(startElement.getName().getLocalPart() == "title") title = parseTextContents(eventReader); if(startElement.getName().getLocalPart() == "text") text = parseTextContents(eventReader); if(startElement.getName().getLocalPart() == "redirect") redirect = startElement.getAttributeByName(TITLEQNAME).getValue(); } } // Post-process page. if(!skip && redirect == null && text == null && title != null) System.err.println("No redirect or text, but title: " + title); // Ignore non-main pages if(skip || title == null || text == null) return; queue.put(new Article(prefix, title, redirect, text)); readprog.incrementAndLog(); }
Example #16
Source File: XMLStreamReaderImpl.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
final static String getEventTypeString(int eventType) { switch (eventType) { case XMLEvent.START_ELEMENT: return "START_ELEMENT"; case XMLEvent.END_ELEMENT: return "END_ELEMENT"; case XMLEvent.PROCESSING_INSTRUCTION: return "PROCESSING_INSTRUCTION"; case XMLEvent.CHARACTERS: return "CHARACTERS"; case XMLEvent.COMMENT: return "COMMENT"; case XMLEvent.START_DOCUMENT: return "START_DOCUMENT"; case XMLEvent.END_DOCUMENT: return "END_DOCUMENT"; case XMLEvent.ENTITY_REFERENCE: return "ENTITY_REFERENCE"; case XMLEvent.ATTRIBUTE: return "ATTRIBUTE"; case XMLEvent.DTD: return "DTD"; case XMLEvent.CDATA: return "CDATA"; case XMLEvent.SPACE: return "SPACE"; } return "UNKNOWN_EVENT_TYPE, " + String.valueOf(eventType); }
Example #17
Source File: ListBasedXMLEventReader.java From spring-analysis-note with MIT License | 5 votes |
@Override public XMLEvent nextEvent() { if (hasNext()) { this.currentEvent = this.events.get(this.cursor); this.cursor++; return this.currentEvent; } else { throw new NoSuchElementException(); } }
Example #18
Source File: XMLStreamFilterImpl.java From openjdk-8-source with GNU General Public License v2.0 | 5 votes |
/** * * @throws XMLStreamException * @return */ public int nextTag() throws XMLStreamException { if (fStreamAdvancedByHasNext && fEventAccepted && (fCurrentEvent == XMLEvent.START_ELEMENT || fCurrentEvent == XMLEvent.START_ELEMENT)) { fStreamAdvancedByHasNext = false; return fCurrentEvent; } int event = findNextTag(); if (event != -1) { return event; } throw new IllegalStateException("The stream reader has reached the end of the document, or there are no more "+ " items to return"); }
Example #19
Source File: XMLStreamReaderImpl.java From hottub with GNU General Public License v2.0 | 5 votes |
/** Returns the namespace of the attribute at the provided * index * @param index the position of the attribute * @return the namespace URI (can be null) * @throws IllegalStateException if this is not a START_ELEMENT or ATTRIBUTE */ public String getAttributeNamespace(int index) { //State should be either START_ELEMENT or ATTRIBUTE if( fEventType == XMLEvent.START_ELEMENT || fEventType == XMLEvent.ATTRIBUTE) { return fScanner.getAttributeIterator().getURI(index); } else{ throw new java.lang.IllegalStateException("Current state is not among the states " + getEventTypeString(XMLEvent.START_ELEMENT) + " , " + getEventTypeString(XMLEvent.ATTRIBUTE) + "valid for getAttributeNamespace()") ; } }
Example #20
Source File: XMLStreamReaderImpl.java From Bytecoder with Apache License 2.0 | 5 votes |
/** * @throws XMLStreamException * @return */ public boolean hasNext() throws XMLStreamException { //the scanner returns -1 when it detects a broken stream if (fEventType == -1) { return false; } //we can check in scanners if the scanner state is not set to //terminating, we still have more events. return fEventType != XMLEvent.END_DOCUMENT; }
Example #21
Source File: XMLStreamReaderImpl.java From Bytecoder with Apache License 2.0 | 5 votes |
/** * @return */ public String getValue() { if (fEventType == XMLEvent.PROCESSING_INSTRUCTION) { return fScanner.getPIData().toString(); } else if (fEventType == XMLEvent.COMMENT) { return fScanner.getComment(); } else if (fEventType == XMLEvent.START_ELEMENT || fEventType == XMLEvent.END_ELEMENT) { return fScanner.getElementQName().localpart; } else if (fEventType == XMLEvent.CHARACTERS) { return fScanner.getCharacterData().toString(); } return null; }
Example #22
Source File: ListBasedXMLEventReader.java From java-technology-stack with MIT License | 5 votes |
@Override @Nullable public XMLEvent peek() { if (hasNext()) { return this.events.get(this.cursor); } else { return null; } }
Example #23
Source File: StAXSource.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
/** * <p>Creates a new instance of a <code>StAXSource</code> * by supplying an {@link XMLEventReader}.</p> * * <p><code>XMLEventReader</code> must be a * non-<code>null</code> reference.</p> * * <p><code>XMLEventReader</code> must be in * {@link XMLStreamConstants#START_DOCUMENT} or * {@link XMLStreamConstants#START_ELEMENT} state.</p> * * @param xmlEventReader <code>XMLEventReader</code> used to create * this <code>StAXSource</code>. * * @throws XMLStreamException If <code>xmlEventReader</code> access * throws an <code>Exception</code>. * @throws IllegalArgumentException If <code>xmlEventReader</code> == * <code>null</code>. * @throws IllegalStateException If <code>xmlEventReader</code> * is not in <code>XMLStreamConstants.START_DOCUMENT</code> or * <code>XMLStreamConstants.START_ELEMENT</code> state. */ public StAXSource(final XMLEventReader xmlEventReader) throws XMLStreamException { if (xmlEventReader == null) { throw new IllegalArgumentException( "StAXSource(XMLEventReader) with XMLEventReader == null"); } // TODO: This is ugly ... // there is no way to know the current position(event) of // XMLEventReader. peek() is the only way to know the next event. // The next event on the input stream should be // XMLStreamConstants.START_DOCUMENT or // XMLStreamConstants.START_ELEMENT. XMLEvent event = xmlEventReader.peek(); int eventType = event.getEventType(); if (eventType != XMLStreamConstants.START_DOCUMENT && eventType != XMLStreamConstants.START_ELEMENT) { throw new IllegalStateException( "StAXSource(XMLEventReader) with XMLEventReader " + "not in XMLStreamConstants.START_DOCUMENT or " + "XMLStreamConstants.START_ELEMENT state"); } this.xmlEventReader = xmlEventReader; systemId = event.getLocation().getSystemId(); }
Example #24
Source File: HasNextTest.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
private HasNextTypeFilter createFilter() { HasNextTypeFilter f = new HasNextTypeFilter(); f.addType(XMLEvent.START_ELEMENT); f.addType(XMLEvent.END_ELEMENT); f.addType(XMLEvent.PROCESSING_INSTRUCTION); f.addType(XMLEvent.CHARACTERS); f.addType(XMLEvent.COMMENT); f.addType(XMLEvent.SPACE); f.addType(XMLEvent.START_DOCUMENT); f.addType(XMLEvent.END_DOCUMENT); return f; }
Example #25
Source File: FileSourceGraphML.java From gama with GNU General Public License v3.0 | 5 votes |
/** * <pre> * <!ELEMENT graphml ((desc)?,(key)*,((data)|(graph))*)> * </pre> * * @throws IOException * @throws XMLStreamException */ private void __graphml() throws IOException, XMLStreamException { XMLEvent e; e = getNextEvent(); checkValid(e, XMLEvent.START_ELEMENT, "graphml"); e = getNextEvent(); if (isEvent(e, XMLEvent.START_ELEMENT, "desc")) { pushback(e); __desc(); e = getNextEvent(); } while (isEvent(e, XMLEvent.START_ELEMENT, "key")) { pushback(e); __key(); e = getNextEvent(); } while (isEvent(e, XMLEvent.START_ELEMENT, "data") || isEvent(e, XMLEvent.START_ELEMENT, "graph")) { pushback(e); if (isEvent(e, XMLEvent.START_ELEMENT, "data")) { __data(); } else { __graph(); } e = getNextEvent(); } checkValid(e, XMLEvent.END_ELEMENT, "graphml"); }
Example #26
Source File: EnsureOrderAndIndent.java From tidy-maven-plugin with Apache License 2.0 | 5 votes |
private String formatSection( XMLEventReader reader, String pom, Format format ) throws XMLStreamException { int startOfSection = getPosOfNextEvent( reader ); int[] starts = new int[sequence.size()]; int[] ends = new int[sequence.size()]; XMLEvent endScope = calculateStartsAndEnds( reader, starts, ends ); return formatSection( reader, pom, format, startOfSection, starts, ends, endScope ); }
Example #27
Source File: Utilities.java From java-client-api with Apache License 2.0 | 5 votes |
public static String eventsToString(List<XMLEvent> events) { byte[] bytes = eventsToBytes(events); if (bytes == null || bytes.length == 0) { return null; } return new String(bytes, Charset.forName("UTF-8")); }
Example #28
Source File: StAXSource.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
/** * <p>Creates a new instance of a <code>StAXSource</code> * by supplying an {@link XMLEventReader}.</p> * * <p><code>XMLEventReader</code> must be a * non-<code>null</code> reference.</p> * * <p><code>XMLEventReader</code> must be in * {@link XMLStreamConstants#START_DOCUMENT} or * {@link XMLStreamConstants#START_ELEMENT} state.</p> * * @param xmlEventReader <code>XMLEventReader</code> used to create * this <code>StAXSource</code>. * * @throws XMLStreamException If <code>xmlEventReader</code> access * throws an <code>Exception</code>. * @throws IllegalArgumentException If <code>xmlEventReader</code> == * <code>null</code>. * @throws IllegalStateException If <code>xmlEventReader</code> * is not in <code>XMLStreamConstants.START_DOCUMENT</code> or * <code>XMLStreamConstants.START_ELEMENT</code> state. */ public StAXSource(final XMLEventReader xmlEventReader) throws XMLStreamException { if (xmlEventReader == null) { throw new IllegalArgumentException( "StAXSource(XMLEventReader) with XMLEventReader == null"); } // TODO: This is ugly ... // there is no way to know the current position(event) of // XMLEventReader. peek() is the only way to know the next event. // The next event on the input stream should be // XMLStreamConstants.START_DOCUMENT or // XMLStreamConstants.START_ELEMENT. XMLEvent event = xmlEventReader.peek(); int eventType = event.getEventType(); if (eventType != XMLStreamConstants.START_DOCUMENT && eventType != XMLStreamConstants.START_ELEMENT) { throw new IllegalStateException( "StAXSource(XMLEventReader) with XMLEventReader " + "not in XMLStreamConstants.START_DOCUMENT or " + "XMLStreamConstants.START_ELEMENT state"); } this.xmlEventReader = xmlEventReader; systemId = event.getLocation().getSystemId(); }
Example #29
Source File: MetadataParser.java From olingo-odata4 with Apache License 2.0 | 5 votes |
private String elementValue(XMLEventReader reader, StartElement element) throws XMLStreamException { while (reader.hasNext()) { XMLEvent event = reader.peek(); if (event.isStartElement() || event.isEndElement()) { return null; } else if (event.isCharacters()){ reader.nextEvent(); String data = event.asCharacters().getData(); if (data.trim().length() > 0) { return data.trim(); } } } return null; }
Example #30
Source File: XMLStreamReaderImpl.java From JDKSourceCode1.8 with MIT License | 5 votes |
/** * @return */ public String getNamespaceURI() { //doesn't take care of Attribute as separte event if(fEventType == XMLEvent.START_ELEMENT || fEventType == XMLEvent.END_ELEMENT){ return fScanner.getElementQName().uri ; } return null ; }