List of usage examples for javax.xml.stream.events Namespace getNamespaceURI
public String getNamespaceURI();
From source file:Main.java
public static void main(String[] args) throws Exception { XMLEventFactory eventFactory = XMLEventFactory.newInstance(); XMLEventWriter writer = XMLOutputFactory.newInstance().createXMLEventWriter(System.out); Namespace ns1 = eventFactory.createNamespace("ns1", "http://www.e.com/ns1"); Namespace ns2 = eventFactory.createNamespace("ns2", "http://www.e.com/ns2"); List<Namespace> namespaceList = new ArrayList<Namespace>(); namespaceList.add(ns1);//from w w w .jav a 2 s . c o m namespaceList.add(ns2); Attribute attribute = eventFactory.createAttribute(ns2.getPrefix(), ns2.getNamespaceURI(), "attribute", "true"); writer.add(eventFactory.createStartElement(ns1.getPrefix(), ns1.getNamespaceURI(), "sample", Collections.singletonList(attribute).iterator(), namespaceList.iterator())); writer.add(eventFactory.createEndDocument()); writer.flush(); }
From source file:com.amalto.core.load.io.XMLStreamUnwrapper.java
/** * Moves to next record in stream and stores it in {@link #stringWriter}. */// w ww. jav a2s.co m private void moveToNext() { try { XMLStreamWriter writer = xmlOutputFactory.createXMLStreamWriter(stringWriter); boolean hasMadeChanges; do { if (!reader.hasNext()) { break; } hasMadeChanges = false; // Keep a state to skip line feeds final XMLEvent event = reader.nextEvent(); if (event.isEndElement()) { level--; } else if (event.isStartElement()) { level++; } else if (event.isEndDocument()) { level--; } if (level >= RECORD_LEVEL) { if (event.isEndElement()) { writer.writeEndElement(); hasMadeChanges = true; } else if (event.isStartElement()) { final StartElement startElement = event.asStartElement(); final QName name = startElement.getName(); writer.writeStartElement(name.getNamespaceURI(), name.getLocalPart()); boolean isRecordRootElement = (RECORD_LEVEL == level - 1); if (isRecordRootElement) { for (int i = 0; i < rootNamespaceList.size(); i++) { Namespace namespace = rootNamespaceList.get(i); writer.writeNamespace(namespace.getPrefix(), namespace.getNamespaceURI()); } } // Declare namespaces (if any) final Iterator elementNamespaces = startElement.getNamespaces(); while (elementNamespaces.hasNext()) { Namespace elementNamespace = (Namespace) elementNamespaces.next(); if (isRecordRootElement) { if (rootNamespaceList.size() > 0) { for (int i = 0; i < rootNamespaceList.size(); i++) { Namespace namespace = rootNamespaceList.get(i); if (!namespace.getPrefix().equals(elementNamespace.getPrefix()) || !namespace.getNamespaceURI() .equals(elementNamespace.getNamespaceURI())) { writer.writeNamespace(elementNamespace.getPrefix(), elementNamespace.getNamespaceURI()); } } } else { writer.writeNamespace(elementNamespace.getPrefix(), elementNamespace.getNamespaceURI()); } } else { writer.writeNamespace(elementNamespace.getPrefix(), elementNamespace.getNamespaceURI()); } } // Write attributes final Iterator attributes = startElement.getAttributes(); while (attributes.hasNext()) { Attribute attribute = (Attribute) attributes.next(); QName attributeName = attribute.getName(); String value = attribute.getValue(); if (StringUtils.isEmpty(attributeName.getNamespaceURI())) { writer.writeAttribute(attributeName.getLocalPart(), value); } else { writer.writeAttribute(attributeName.getNamespaceURI(), attributeName.getLocalPart(), value); } } hasMadeChanges = true; } else if (event.isCharacters()) { final String text = event.asCharacters().getData().trim(); if (!text.isEmpty()) { writer.writeCharacters(text); hasMadeChanges = true; } } } } while (level > RECORD_LEVEL || !hasMadeChanges); writer.flush(); } catch (XMLStreamException e) { throw new RuntimeException("Unexpected parsing exception.", e); } }
From source file:com.streamsets.pipeline.lib.xml.StreamingXmlParser.java
Map<String, Field> toField(StartElement startE) {
Map<String, Field> map = new LinkedHashMap<>();
Iterator attrs = startE.getAttributes();
while (attrs.hasNext()) {
Attribute attr = (Attribute) attrs.next();
map.put(getName(ATTR_PREFIX_KEY, attr), Field.create(attr.getValue()));
}//w w w .j a va2s . c o m
Iterator nss = startE.getNamespaces();
while (nss.hasNext()) {
Namespace ns = (Namespace) nss.next();
map.put(getName(NS_PREFIX_KEY, ns), Field.create(ns.getNamespaceURI()));
}
return map;
}
From source file:com.streamsets.pipeline.lib.xml.StreamingXmlParser.java
@SuppressWarnings("unchecked") Field parse(XMLEventReader reader, StartElement startE) throws XMLStreamException, ObjectLengthException { Map<String, Field> map = this.useFieldAttributesInsteadOfFields ? new LinkedHashMap<>() : toField(startE); Map<String, Field> startEMap = map; Map<String, Object> contents = new LinkedHashMap<>(); boolean maybeText = true; while (hasNext(reader) && !peek(reader).isEndElement()) { XMLEvent next = read(reader); if (next.isCharacters()) { // If this set of characters is all whitespace, ignore. if (next.asCharacters().isWhiteSpace()) { continue; } else if (peek(reader).isEndElement() && maybeText) { contents.put(VALUE_KEY, Field.create(((Characters) next).getData())); } else if (peek(reader).isStartElement()) { StartElement subStartE = (StartElement) read(reader); Field subField = parse(reader, subStartE); addContent(contents, getName(subStartE), subField); if (hasNext(reader) && peek(reader).isCharacters()) { read(reader);//from ww w .jav a 2 s . c om } } else if (maybeText) { throw new XMLStreamException(Utils .format("Unexpected XMLEvent '{}', it should be START_ELEMENT or END_ELEMENT", next), next.getLocation()); } } else if (next.isStartElement()) { String name = getName((StartElement) next); Field field = parse(reader, (StartElement) next); addContent(contents, name, field); } else { throw new XMLStreamException( Utils.format("Unexpected XMLEvent '{}', it should be START_ELEMENT or CHARACTERS", next), next.getLocation()); } maybeText = false; } if (hasNext(reader)) { EndElement endE = (EndElement) read(reader); if (!endE.getName().equals(startE.getName())) { throw new XMLStreamException(Utils.format("Unexpected EndElement '{}', it should be '{}'", endE.getName().getLocalPart(), startE.getName().getLocalPart()), endE.getLocation()); } for (Map.Entry<String, Object> entry : contents.entrySet()) { if (entry.getValue() instanceof Field) { startEMap.put(entry.getKey(), (Field) entry.getValue()); } else { startEMap.put(entry.getKey(), Field.create((List<Field>) entry.getValue())); } } } final Field field = Field.create(startEMap); if (this.useFieldAttributesInsteadOfFields) { Iterator attrs = startE.getAttributes(); while (attrs.hasNext()) { Attribute attr = (Attribute) attrs.next(); field.setAttribute(getName(XMLATTR_ATTRIBUTE_PREFIX, attr), attr.getValue()); } Iterator nss = startE.getNamespaces(); while (nss.hasNext()) { Namespace ns = (Namespace) nss.next(); field.setAttribute(getName(null, ns), ns.getNamespaceURI()); } } lastParsedFieldXpathPrefix = getXpathPrefix(); return field; }
From source file:com.google.code.activetemplates.impl.TemplateCompilerImpl.java
private void doCompile(String name, CompileContext cc) throws XMLStreamException { while (cc.hasNextEvent()) { XMLEvent e = cc.nextEvent(); //Location loc = e.getLocation(); if (e.isAttribute()) { //System.out.println("Adding " + e); // attributes added during tag processing and under the same tag // get handled here, outcome is always PROCESS_ALL Attribute a = (Attribute) e; if (h.isAttributeHandled(a.getName())) { h.processAttribute(cc, a); } else { String value = a.getValue(); String nvalue = processText(cc, value); if (nvalue != null) { a = cc.getElementFactory().createAttribute(a.getName(), nvalue); }/*w w w.j av a2 s . c om*/ //System.out.println("Adding " + e); cc.getWriter().add(a); } } else if (e.isStartElement()) { StartElement se = e.asStartElement(); Processing processing = Processing.DEFAULT; // collect namespaces @SuppressWarnings("unchecked") Iterator<Namespace> nsit = se.getNamespaces(); List<Namespace> namespaces = new ArrayList<Namespace>(); while (nsit.hasNext()) { Namespace ns = nsit.next(); if (excludedNamespaces.contains(ns.getNamespaceURI())) { processing = Processing.REPLACE; } else { namespaces.add(ns); } } // collect attributes @SuppressWarnings("unchecked") Iterator<Attribute> it = se.getAttributes(); List<Attribute> attributes = new LinkedList<Attribute>(); while (it.hasNext()) { attributes.add(it.next()); } // collect any separate attribute and namespace xml events while (cc.hasNextEvent()) { if (cc.peekEvent().isNamespace()) { namespaces.add((Namespace) cc.nextEvent()); processing = Processing.REPLACE; } else if (cc.peekEvent().isAttribute()) { attributes.add((Attribute) cc.nextEvent()); processing = Processing.REPLACE; } else { break; } } // preprocess attributes it = attributes.iterator(); attributes = new ArrayList<Attribute>(); while (it.hasNext() && processing != Processing.SKIP) { Attribute a = it.next(); if (h.isAttributeHandled(a.getName())) { processing = Processing.REPLACE; AttributeHandler.Outcome o = h.processAttribute(cc, a); if (o == Outcome.PROCESS_NONE) { processing = Processing.SKIP; } } else { String value = a.getValue(); String nvalue = processText(cc, value); if (nvalue != null) { a = cc.getElementFactory().createAttribute(a.getName(), nvalue); processing = Processing.REPLACE; } attributes.add(a); } } if (processing == Processing.SKIP) { skipChildren(cc, false); } else { if (processing == Processing.REPLACE) { // replace element with new one se = cc.getElementFactory().createStartElement(se.getName(), attributes.iterator(), namespaces.iterator()); } // handle start element if (h.isElementHandled(se.getName())) { ElementHandler.Outcome o = h.processStartElement(cc, se); cc.flushEventQueue(); switch (o) { case PROCESS_SIBLINGS: skipChildren(cc, true); break; } } else { //System.out.println("Adding " + se); cc.getWriter().add(se); cc.flushEventQueue(); // flush events added by any attribute handlers } } } else if (e.isEndElement()) { // handle end element if (h.isElementHandled(e.asEndElement().getName())) { h.processEndElement(cc, e.asEndElement()); cc.flushEventQueue(); } else { //System.out.println("Adding " + e); cc.getWriter().add(e); } } else if (e.isCharacters()) { // process text Characters ce = e.asCharacters(); String s = ce.getData(); String ns = processText(cc, s); if (ns != null) { ce = cc.getElementFactory().createCharacters(ns); } //System.out.println("Adding " + e); cc.getWriter().add(ce); } } }
From source file:ca.uhn.fhir.parser.XmlParser.java
private void encodeXhtml(XhtmlDt theDt, XMLStreamWriter theEventWriter) throws XMLStreamException { if (theDt == null || theDt.getValue() == null) { return;/*from www . j a va 2s . co m*/ } boolean firstElement = true; for (XMLEvent event : theDt.getValue()) { switch (event.getEventType()) { case XMLStreamConstants.ATTRIBUTE: Attribute attr = (Attribute) event; if (isBlank(attr.getName().getPrefix())) { if (isBlank(attr.getName().getNamespaceURI())) { theEventWriter.writeAttribute(attr.getName().getLocalPart(), attr.getValue()); } else { theEventWriter.writeAttribute(attr.getName().getNamespaceURI(), attr.getName().getLocalPart(), attr.getValue()); } } else { theEventWriter.writeAttribute(attr.getName().getPrefix(), attr.getName().getNamespaceURI(), attr.getName().getLocalPart(), attr.getValue()); } break; case XMLStreamConstants.CDATA: theEventWriter.writeCData(((Characters) event).getData()); break; case XMLStreamConstants.CHARACTERS: case XMLStreamConstants.SPACE: String data = ((Characters) event).getData(); theEventWriter.writeCharacters(data); break; case XMLStreamConstants.COMMENT: theEventWriter.writeComment(((Comment) event).getText()); break; case XMLStreamConstants.END_ELEMENT: theEventWriter.writeEndElement(); break; case XMLStreamConstants.ENTITY_REFERENCE: EntityReference er = (EntityReference) event; theEventWriter.writeEntityRef(er.getName()); break; case XMLStreamConstants.NAMESPACE: Namespace ns = (Namespace) event; theEventWriter.writeNamespace(ns.getPrefix(), ns.getNamespaceURI()); break; case XMLStreamConstants.START_ELEMENT: StartElement se = event.asStartElement(); if (firstElement) { if (StringUtils.isBlank(se.getName().getPrefix())) { String namespaceURI = se.getName().getNamespaceURI(); if (StringUtils.isBlank(namespaceURI)) { namespaceURI = "http://www.w3.org/1999/xhtml"; } theEventWriter.writeStartElement(se.getName().getLocalPart()); theEventWriter.writeDefaultNamespace(namespaceURI); } else { String prefix = se.getName().getPrefix(); String namespaceURI = se.getName().getNamespaceURI(); theEventWriter.writeStartElement(prefix, se.getName().getLocalPart(), namespaceURI); theEventWriter.writeNamespace(prefix, namespaceURI); } firstElement = false; } else { if (isBlank(se.getName().getPrefix())) { if (isBlank(se.getName().getNamespaceURI())) { theEventWriter.writeStartElement(se.getName().getLocalPart()); } else { if (StringUtils.isBlank(se.getName().getPrefix())) { theEventWriter.writeStartElement(se.getName().getLocalPart()); // theEventWriter.writeDefaultNamespace(se.getName().getNamespaceURI()); } else { theEventWriter.writeStartElement(se.getName().getNamespaceURI(), se.getName().getLocalPart()); } } } else { theEventWriter.writeStartElement(se.getName().getPrefix(), se.getName().getLocalPart(), se.getName().getNamespaceURI()); } for (Iterator<?> attrIter = se.getAttributes(); attrIter.hasNext();) { Attribute next = (Attribute) attrIter.next(); theEventWriter.writeAttribute(next.getName().getLocalPart(), next.getValue()); } } break; case XMLStreamConstants.DTD: case XMLStreamConstants.END_DOCUMENT: case XMLStreamConstants.ENTITY_DECLARATION: case XMLStreamConstants.NOTATION_DECLARATION: case XMLStreamConstants.PROCESSING_INSTRUCTION: case XMLStreamConstants.START_DOCUMENT: break; } } }
From source file:nl.nn.adapterframework.validation.XSD.java
public void init() throws ConfigurationException { if (noNamespaceSchemaLocation != null) { url = ClassUtils.getResourceURL(classLoader, noNamespaceSchemaLocation); if (url == null) { throw new ConfigurationException("Cannot find [" + noNamespaceSchemaLocation + "]"); }/*from ww w . j a v a2 s . c om*/ resourceTarget = noNamespaceSchemaLocation; toString = noNamespaceSchemaLocation; } else { if (resource != null) { url = ClassUtils.getResourceURL(classLoader, resource); if (url == null) { throw new ConfigurationException("Cannot find [" + resource + "]"); } resourceTarget = resource; toString = resource; if (resourceInternalReference != null) { resourceTarget = resourceTarget + "-" + resourceInternalReference + ".xsd"; toString = toString + "!" + resourceInternalReference; } } else if (sourceXsds == null) { throw new ConfigurationException( "None of noNamespaceSchemaLocation, resource or mergedResources is specified"); } else { resourceTarget = "["; toString = "["; boolean first = true; for (XSD xsd : sourceXsds) { if (first) { first = false; } else { resourceTarget = resourceTarget + ", "; toString = toString + ", "; } resourceTarget = resourceTarget + xsd.getResourceTarget().replaceAll("/", "_"); toString = toString + xsd.toString(); } resourceTarget = resourceTarget + "].xsd"; toString = toString + "]"; } if (parentLocation == null) { this.parentLocation = ""; } } try { InputStream in = getInputStream(); XMLEventReader er = XmlUtils.INPUT_FACTORY.createXMLEventReader(in, XmlUtils.STREAM_FACTORY_ENCODING); int elementDepth = 0; while (er.hasNext()) { XMLEvent e = er.nextEvent(); switch (e.getEventType()) { case XMLStreamConstants.START_ELEMENT: elementDepth++; StartElement el = e.asStartElement(); if (el.getName().equals(SchemaUtils.SCHEMA)) { Attribute a = el.getAttributeByName(SchemaUtils.TNS); if (a != null) { xsdTargetNamespace = a.getValue(); } Iterator<Namespace> nsIterator = el.getNamespaces(); while (nsIterator.hasNext() && StringUtils.isEmpty(xsdDefaultNamespace)) { Namespace ns = nsIterator.next(); if (StringUtils.isEmpty(ns.getPrefix())) { xsdDefaultNamespace = ns.getNamespaceURI(); } } } else if (el.getName().equals(SchemaUtils.IMPORT)) { Attribute a = el.getAttributeByName(SchemaUtils.NAMESPACE); if (a != null) { boolean skip = false; ArrayList ans = null; if (StringUtils.isNotEmpty(getImportedNamespacesToIgnore())) { ans = new ArrayList(Arrays.asList(getImportedNamespacesToIgnore().split(","))); } if (StringUtils.isNotEmpty(a.getValue()) && ans != null) { if (ans.contains(a.getValue())) { skip = true; } } if (!skip) { importedNamespaces.add(a.getValue()); } } } else if (el.getName().equals(SchemaUtils.ELEMENT)) { if (elementDepth == 2) { rootTags.add(el.getAttributeByName(SchemaUtils.NAME).getValue()); } } break; case XMLStreamConstants.END_ELEMENT: elementDepth--; break; } } this.targetNamespace = xsdTargetNamespace; if (namespace == null) { // In case WsdlXmlValidator doesn't have schemaLocation namespace = xsdTargetNamespace; } } catch (IOException e) { String message = "IOException reading XSD"; LOG.error(message, e); throw new ConfigurationException(message, e); } catch (XMLStreamException e) { String message = "XMLStreamException reading XSD"; LOG.error(message, e); throw new ConfigurationException(message, e); } }
From source file:org.apache.hadoop.gateway.filter.rewrite.impl.xml.XmlFilterReader.java
private void bufferNamespaces(StartElement event, Element element) { Iterator namespaces = event.getNamespaces(); while (namespaces.hasNext()) { Namespace namespace = (Namespace) namespaces.next(); if (namespace.isDefaultNamespaceDeclaration()) { element.setAttribute("xmlns", namespace.getNamespaceURI()); } else {//w ww . j a v a 2s .c o m element.setAttribute("xmlns:" + namespace.getPrefix(), namespace.getNamespaceURI()); } } }
From source file:org.apache.hadoop.gateway.filter.rewrite.impl.xml.XmlFilterReader.java
private void streamNamespaces(StartElement event) { Iterator i = event.getNamespaces(); while (i.hasNext()) { Namespace ns = (Namespace) i.next(); writer.write(" xmlns"); if (!ns.isDefaultNamespaceDeclaration()) { writer.write(":"); writer.write(ns.getPrefix()); }/*from www . ja v a 2 s . com*/ writer.write("=\""); writer.write(ns.getNamespaceURI()); writer.write("\""); } }
From source file:org.codice.ddf.spatial.ogc.wfs.transformer.handlebars.HandlebarsWfsFeatureTransformer.java
private void mapNamespaces(StartElement startElement, Map<String, String> map) { for (Iterator i = startElement.getNamespaces(); i.hasNext();) { Namespace namespace = (Namespace) i.next(); map.put(namespace.getPrefix(), namespace.getNamespaceURI()); }//from www .j a v a 2 s . c o m }