List of usage examples for javax.xml.stream XMLStreamReader getAttributeValue
public String getAttributeValue(int index);
From source file:org.deegree.services.csw.exporthandling.GetCapabilitiesHelper.java
private void writeTemplateElement(XMLStreamWriter writer, XMLStreamReader inStream, Map<String, String> varToValue) throws XMLStreamException { if (inStream.getEventType() != XMLStreamConstants.START_ELEMENT) { throw new XMLStreamException("Input stream does not point to a START_ELEMENT event."); }/* www . j ava 2 s . c om*/ int openElements = 0; boolean firstRun = true; while (firstRun || openElements > 0) { firstRun = false; int eventType = inStream.getEventType(); switch (eventType) { case CDATA: { writer.writeCData(inStream.getText()); break; } case CHARACTERS: { String s = new String(inStream.getTextCharacters(), inStream.getTextStart(), inStream.getTextLength()); // TODO optimize for (String param : varToValue.keySet()) { String value = varToValue.get(param); s = s.replace(param, value); } writer.writeCharacters(s); break; } case END_ELEMENT: { writer.writeEndElement(); openElements--; break; } case START_ELEMENT: { if (inStream.getNamespaceURI() == "" || inStream.getPrefix() == DEFAULT_NS_PREFIX || inStream.getPrefix() == null) { writer.writeStartElement(inStream.getLocalName()); } else { if (writer.getNamespaceContext().getPrefix(inStream.getPrefix()) == "") { // TODO handle special cases for prefix binding, see // http://download.oracle.com/docs/cd/E17409_01/javase/6/docs/api/javax/xml/namespace/NamespaceContext.html#getNamespaceURI(java.lang.String) writer.setPrefix(inStream.getPrefix(), inStream.getNamespaceURI()); } writer.writeStartElement(inStream.getPrefix(), inStream.getLocalName(), inStream.getNamespaceURI()); } // copy all namespace bindings for (int i = 0; i < inStream.getNamespaceCount(); i++) { String nsPrefix = inStream.getNamespacePrefix(i); String nsURI = inStream.getNamespaceURI(i); writer.writeNamespace(nsPrefix, nsURI); } // copy all attributes for (int i = 0; i < inStream.getAttributeCount(); i++) { String localName = inStream.getAttributeLocalName(i); String nsPrefix = inStream.getAttributePrefix(i); String value = inStream.getAttributeValue(i); String nsURI = inStream.getAttributeNamespace(i); if (nsURI == null) { writer.writeAttribute(localName, value); } else { writer.writeAttribute(nsPrefix, nsURI, localName, value); } } openElements++; break; } default: { break; } } if (openElements > 0) { inStream.next(); } } }
From source file:org.elissa.web.server.TransformerServlet.java
private void revisitSequenceFlows(Definitions def, String orig) { try {// www . j a v a2s .c o 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 {//from w w w. ja 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()); } }
From source file:org.erdc.cobie.shared.COBieUtility.java
static public Map<String, String> elementMapFromXMLObject(XmlObject xml) { Map<String, String> elementMap = new HashMap<String, String>(); XMLStreamReader rdr = xml.newXMLStreamReader(); String keyName = ""; String keyVal = ""; boolean lastWasStartElement = false; int attCount = 0; try {//from w w w . ja v a2 s . co m while (rdr.hasNext()) { try { attCount = rdr.getAttributeCount(); } catch (Exception ex) { attCount = 0; } if (attCount > 0) { for (int i = 0; i < attCount; i++) { keyName = rdr.getAttributeLocalName(i); keyVal = rdr.getAttributeValue(i); if (!elementMap.containsKey(keyName)) { elementMap.put(keyName, escape(keyVal)); } lastWasStartElement = false; } } if (rdr.isStartElement()) { keyName = rdr.getLocalName(); lastWasStartElement = true; } else if (rdr.isCharacters() && lastWasStartElement) { if (isElementADateTime(xml, keyName)) { keyVal = COBieUtility.stringFromXmlDateTime(xml, keyName); } else { keyVal = rdr.getText(); } if (!elementMap.containsKey(keyName)) { elementMap.put(keyName, escape(keyVal)); } lastWasStartElement = false; } else { lastWasStartElement = false; } rdr.next(); } } catch (XMLStreamException e) { LOGGER.error("", e); } return elementMap; }
From source file:org.fcrepo.migration.foxml.FoxmlInputStreamFedoraObjectProcessor.java
private static Map<String, String> getAttributes(final XMLStreamReader r, final String... allowedNames) { final HashMap<String, String> result = new HashMap<String, String>(); final Set<String> allowed = new HashSet<String>(Arrays.asList(allowedNames)); for (int i = 0; i < r.getAttributeCount(); i++) { final String localName = r.getAttributeLocalName(i); final String value = r.getAttributeValue(i); if (allowed.contains(localName)) { result.put(localName, value); } else {/*from w w w. j a v a 2s . c om*/ System.err.println("Unexpected attribute: " + localName + " = \"" + value + "\""); } } return result; }
From source file:org.graphipedia.wikipedia.parser.SimpleStaxParser.java
/** * Parses the elements in the XML file.//from ww w. ja v a2s . co m * @param reader The XML stream. * @throws XMLStreamException when something goes wrong while parsing the XML file. */ private void parseElements(XMLStreamReader reader) throws XMLStreamException { LinkedList<String> elementStack = new LinkedList<String>(); StringBuilder textBuffer = new StringBuilder(); List<String> attributeValues = new ArrayList<String>(); while (reader.hasNext()) { switch (reader.next()) { case XMLEvent.START_ELEMENT: String startElement = reader.getName().getLocalPart(); elementStack.push(startElement); attributeValues = new ArrayList<String>(); if (isInterestingWithAttributes(startElement)) { int noAttributes = reader.getAttributeCount(); for (int i = 0; i < noAttributes; i += 1) attributeValues.add(reader.getAttributeValue(i)); } textBuffer.setLength(0); break; case XMLEvent.END_ELEMENT: String element = elementStack.pop(); if (isInterestingWithAttributes(element)) { if (!handleElement(element, textBuffer.toString().trim(), attributeValues)) return; } else if (isInteresting(element)) { if (!handleElement(element, textBuffer.toString().trim())) return; } break; case XMLEvent.CHARACTERS: if (isInteresting(elementStack.peek())) { textBuffer.append(reader.getText()); } break; } } }
From source file:org.jbpm.designer.web.profile.impl.JbpmProfileImpl.java
private void initializeLocalPlugins(ServletContext context) { Map<String, IDiagramPlugin> registry = PluginServiceImpl.getLocalPluginsRegistry(context); FileInputStream fileStream = null; try {/*from w ww . ja v a 2 s . c o m*/ try { fileStream = new FileInputStream(new StringBuilder(context.getRealPath("/")).append("/") .append(ConfigurationProvider.getInstance().getDesignerContext()).append("profiles") .append("/").append("jbpm.xml").toString()); } catch (FileNotFoundException e) { throw new RuntimeException(e); } XMLInputFactory factory = XMLInputFactory.newInstance(); XMLStreamReader reader = factory.createXMLStreamReader(fileStream, "UTF-8"); while (reader.hasNext()) { if (reader.next() == XMLStreamReader.START_ELEMENT) { if ("profile".equals(reader.getLocalName())) { for (int i = 0; i < reader.getAttributeCount(); i++) { if ("stencilset".equals(reader.getAttributeLocalName(i))) { _stencilSet = reader.getAttributeValue(i); } } } else if ("plugin".equals(reader.getLocalName())) { String name = null; for (int i = 0; i < reader.getAttributeCount(); i++) { if ("name".equals(reader.getAttributeLocalName(i))) { name = reader.getAttributeValue(i); } } _plugins.put(name, registry.get(name)); } else if ("localhistory".equals(reader.getLocalName())) { for (int i = 0; i < reader.getAttributeCount(); i++) { if ("enabled".equals(reader.getAttributeLocalName(i))) { String localhistoryenabled = reader.getAttributeValue(i); if (!isEmpty(localhistoryenabled)) { _localHistoryEnabled = localhistoryenabled; } else { _logger.info("Invalid local history enabled"); } } if ("timeout".equals(reader.getAttributeLocalName(i))) { String localhistorytimeout = reader.getAttributeValue(i); if (!isEmpty(localhistorytimeout)) { _localHistoryTimeout = localhistorytimeout; } else { _logger.info("Invalid local history timeout"); } } } } else if ("storesvgonsave".equals(reader.getLocalName())) { for (int i = 0; i < reader.getAttributeCount(); i++) { if ("enabled".equals(reader.getAttributeLocalName(i))) { String storesvgonsaveenabled = reader.getAttributeValue(i); if (!isEmpty(storesvgonsaveenabled)) { _storeSVGonSaveOption = storesvgonsaveenabled; } else { _logger.info("Invalid store svg on save enabled"); } } } } } } } catch (XMLStreamException e) { _logger.error(e.getMessage(), e); throw new RuntimeException(e); // stop initialization } finally { if (fileStream != null) { try { fileStream.close(); } catch (IOException e) { } } ; } }
From source file:org.mule.module.xml.util.XMLUtils.java
private static void writeStartElement(XMLStreamReader reader, XMLStreamWriter writer) throws XMLStreamException { String local = reader.getLocalName(); String uri = reader.getNamespaceURI(); String prefix = reader.getPrefix(); if (prefix == null) { prefix = ""; }/*from w ww . j a v a 2 s .co m*/ // System.out.println("STAXUTILS:writeStartElement : node name : " + local + " namespace URI" + uri); boolean writeElementNS = false; if (uri != null) { String boundPrefix = writer.getPrefix(uri); if (boundPrefix == null || !prefix.equals(boundPrefix)) { writeElementNS = true; } } // Write out the element name if (uri != null) { if (prefix.length() == 0 && StringUtils.isEmpty(uri)) { writer.writeStartElement(local); writer.setDefaultNamespace(uri); } else { writer.writeStartElement(prefix, local, uri); writer.setPrefix(prefix, uri); } } else { writer.writeStartElement(local); } // Write out the namespaces for (int i = 0; i < reader.getNamespaceCount(); i++) { String nsURI = reader.getNamespaceURI(i); String nsPrefix = reader.getNamespacePrefix(i); if (nsPrefix == null) { nsPrefix = ""; } if (nsPrefix.length() == 0) { writer.writeDefaultNamespace(nsURI); } else { writer.writeNamespace(nsPrefix, nsURI); } if (nsURI.equals(uri) && nsPrefix.equals(prefix)) { writeElementNS = false; } } // Check if the namespace still needs to be written. // We need this check because namespace writing works // different on Woodstox and the RI. if (writeElementNS) { if (prefix.length() == 0) { writer.writeDefaultNamespace(uri); } else { writer.writeNamespace(prefix, uri); } } // Write out attributes for (int i = 0; i < reader.getAttributeCount(); i++) { String ns = reader.getAttributeNamespace(i); String nsPrefix = reader.getAttributePrefix(i); if (ns == null || ns.length() == 0) { writer.writeAttribute(reader.getAttributeLocalName(i), reader.getAttributeValue(i)); } else if (nsPrefix == null || nsPrefix.length() == 0) { writer.writeAttribute(reader.getAttributeNamespace(i), reader.getAttributeLocalName(i), reader.getAttributeValue(i)); } else { writer.writeAttribute(reader.getAttributePrefix(i), reader.getAttributeNamespace(i), reader.getAttributeLocalName(i), reader.getAttributeValue(i)); } } }
From source file:org.mule.transport.sap.transformer.XmlToJcoFunctionTransformer.java
private String getAttributeValue(String name, XMLStreamReader reader) { int count = reader.getAttributeCount(); if (true) {//from www .j av a2 s .com return reader.getAttributeValue(0); } for (int i = 0; i < count; i++) { if (reader.getAttributeLocalName(i).equals(name)) { String value = reader.getAttributeValue(i); return value; } } return null; }
From source file:org.neo4j.gis.spatial.osm.OSMImporter.java
public void importFile(OSMWriter<?> osmWriter, String dataset, boolean allPoints, Charset charset) throws IOException, XMLStreamException { System.out.println("Importing with osm-writer: " + osmWriter); osmWriter.getOrCreateOSMDataset(layerName); osm_dataset = osmWriter.getDatasetId(); long startTime = System.currentTimeMillis(); long[] times = new long[] { 0L, 0L, 0L, 0L }; javax.xml.stream.XMLInputFactory factory = javax.xml.stream.XMLInputFactory.newInstance(); CountedFileReader reader = new CountedFileReader(dataset, charset); javax.xml.stream.XMLStreamReader parser = factory.createXMLStreamReader(reader); int countXMLTags = 0; beginProgressMonitor(100);//from www. j a v a 2 s .c o m setLogContext(dataset); boolean startedWays = false; boolean startedRelations = false; try { ArrayList<String> currentXMLTags = new ArrayList<String>(); int depth = 0; Map<String, Object> wayProperties = null; ArrayList<Long> wayNodes = new ArrayList<Long>(); Map<String, Object> relationProperties = null; ArrayList<Map<String, Object>> relationMembers = new ArrayList<Map<String, Object>>(); LinkedHashMap<String, Object> currentNodeTags = new LinkedHashMap<String, Object>(); while (true) { updateProgressMonitor(reader.getPercentRead()); incrLogContext(); int event = parser.next(); if (event == javax.xml.stream.XMLStreamConstants.END_DOCUMENT) { break; } switch (event) { case javax.xml.stream.XMLStreamConstants.START_ELEMENT: currentXMLTags.add(depth, parser.getLocalName()); String tagPath = currentXMLTags.toString(); if (tagPath.equals("[osm]")) { osmWriter.setDatasetProperties(extractProperties(parser)); } else if (tagPath.equals("[osm, bounds]")) { osmWriter.addOSMBBox(extractProperties("bbox", parser)); } else if (tagPath.equals("[osm, node]")) { // <node id="269682538" lat="56.0420950" // lon="12.9693483" user="sanna" uid="31450" // visible="true" version="1" changeset="133823" // timestamp="2008-06-11T12:36:28Z"/> osmWriter.createOSMNode(extractProperties("node", parser)); } else if (tagPath.equals("[osm, way]")) { // <way id="27359054" user="spull" uid="61533" // visible="true" version="8" changeset="4707351" // timestamp="2010-05-15T15:39:57Z"> if (!startedWays) { startedWays = true; times[0] = System.currentTimeMillis(); osmWriter.optimize(); times[1] = System.currentTimeMillis(); } wayProperties = extractProperties("way", parser); wayNodes.clear(); } else if (tagPath.equals("[osm, way, nd]")) { Map<String, Object> properties = extractProperties(parser); wayNodes.add(Long.parseLong(properties.get("ref").toString())); } else if (tagPath.endsWith("tag]")) { Map<String, Object> properties = extractProperties(parser); currentNodeTags.put(properties.get("k").toString(), properties.get("v").toString()); } else if (tagPath.equals("[osm, relation]")) { // <relation id="77965" user="Grillo" uid="13957" // visible="true" version="24" changeset="5465617" // timestamp="2010-08-11T19:25:46Z"> if (!startedRelations) { startedRelations = true; times[2] = System.currentTimeMillis(); osmWriter.optimize(); times[3] = System.currentTimeMillis(); } relationProperties = extractProperties("relation", parser); relationMembers.clear(); } else if (tagPath.equals("[osm, relation, member]")) { relationMembers.add(extractProperties(parser)); } if (startedRelations) { if (countXMLTags < 10) { log("Starting tag at depth " + depth + ": " + currentXMLTags.get(depth) + " - " + currentXMLTags.toString()); for (int i = 0; i < parser.getAttributeCount(); i++) { log("\t" + currentXMLTags.toString() + ": " + parser.getAttributeLocalName(i) + "[" + parser.getAttributeNamespace(i) + "," + parser.getAttributePrefix(i) + "," + parser.getAttributeType(i) + "," + "] = " + parser.getAttributeValue(i)); } } countXMLTags++; } depth++; break; case javax.xml.stream.XMLStreamConstants.END_ELEMENT: if (currentXMLTags.toString().equals("[osm, node]")) { osmWriter.addOSMNodeTags(allPoints, currentNodeTags); } else if (currentXMLTags.toString().equals("[osm, way]")) { osmWriter.createOSMWay(wayProperties, wayNodes, currentNodeTags); } else if (currentXMLTags.toString().equals("[osm, relation]")) { osmWriter.createOSMRelation(relationProperties, relationMembers, currentNodeTags); } depth--; currentXMLTags.remove(depth); // log("Ending tag at depth "+depth+": "+currentTags.get(depth)); break; default: break; } } } finally { endProgressMonitor(); parser.close(); osmWriter.finish(); this.osm_dataset = osmWriter.getDatasetId(); } describeTimes(startTime, times); osmWriter.describeMissing(); osmWriter.describeLoaded(); long stopTime = System.currentTimeMillis(); log("info | Elapsed time in seconds: " + (1.0 * (stopTime - startTime) / 1000.0)); stats.dumpGeomStats(); stats.printTagStats(); }