List of usage examples for javax.xml.stream XMLStreamReader getNamespacePrefix
public String getNamespacePrefix(int index);
From source file:org.apache.synapse.commons.json.JsonDataSource.java
public void serialize(XMLStreamWriter xmlWriter) throws XMLStreamException { XMLStreamReader reader = getReader(); xmlWriter.writeStartDocument();/*from www .ja v a2s . c om*/ while (reader.hasNext()) { int x = reader.next(); switch (x) { case XMLStreamConstants.START_ELEMENT: xmlWriter.writeStartElement(reader.getPrefix(), reader.getLocalName(), reader.getNamespaceURI()); int namespaceCount = reader.getNamespaceCount(); for (int i = namespaceCount - 1; i >= 0; i--) { xmlWriter.writeNamespace(reader.getNamespacePrefix(i), reader.getNamespaceURI(i)); } int attributeCount = reader.getAttributeCount(); for (int i = 0; i < attributeCount; i++) { xmlWriter.writeAttribute(reader.getAttributePrefix(i), reader.getAttributeNamespace(i), reader.getAttributeLocalName(i), reader.getAttributeValue(i)); } break; case XMLStreamConstants.START_DOCUMENT: break; case XMLStreamConstants.CHARACTERS: xmlWriter.writeCharacters(reader.getText()); break; case XMLStreamConstants.CDATA: xmlWriter.writeCData(reader.getText()); break; case XMLStreamConstants.END_ELEMENT: xmlWriter.writeEndElement(); break; case XMLStreamConstants.END_DOCUMENT: xmlWriter.writeEndDocument(); break; case XMLStreamConstants.SPACE: break; case XMLStreamConstants.COMMENT: xmlWriter.writeComment(reader.getText()); break; case XMLStreamConstants.DTD: xmlWriter.writeDTD(reader.getText()); break; case XMLStreamConstants.PROCESSING_INSTRUCTION: xmlWriter.writeProcessingInstruction(reader.getPITarget(), reader.getPIData()); break; case XMLStreamConstants.ENTITY_REFERENCE: xmlWriter.writeEntityRef(reader.getLocalName()); break; default: throw new OMException(); } } xmlWriter.writeEndDocument(); xmlWriter.flush(); xmlWriter.close(); }
From source file:org.deegree.client.core.renderer.OutputXMLRenderer.java
private void encodeXML(ResponseWriter writer, String value) throws IOException { int depth = 0; try {//from w ww .j a v a 2 s . com XMLStreamReader reader = XMLInputFactory.newInstance().createXMLStreamReader(new StringReader(value)); boolean lastWasEndElement = false; boolean lastWasComment = false; while (reader.hasNext()) { switch (reader.getEventType()) { case XMLStreamConstants.START_ELEMENT: if (!lastWasComment) { writer.startElement("br", null); writer.endElement("br"); } writer.write(getSpaces(depth)); writer.startElement("span", null); writer.writeAttribute("class", "sign", null); writer.write("<"); writer.endElement("span"); writer.startElement("span", null); writer.writeAttribute("class", "tag", null); String prefix = reader.getPrefix(); writer.write( (prefix != null && prefix.length() > 0 ? prefix + ":" : "") + reader.getLocalName()); writer.endElement("span"); for (int i = 0; i < reader.getAttributeCount(); i++) { writer.startElement("span", null); writer.writeAttribute("class", "attributeName", null); writer.write(" "); String attributePrefix = reader.getAttributePrefix(i); writer.write( (attributePrefix != null && attributePrefix.length() > 0 ? attributePrefix + ":" : "") + reader.getAttributeLocalName(i)); writer.endElement("span"); writer.startElement("span", null); writer.writeAttribute("class", "sign", null); writer.write("=\""); writer.endElement("span"); writer.startElement("span", null); writer.writeAttribute("class", "text", null); writer.write(encodeString(reader.getAttributeValue(i))); writer.endElement("span"); writer.startElement("span", null); writer.writeAttribute("class", "sign", null); writer.write("\""); writer.endElement("span"); } for (int i = 0; i < reader.getNamespaceCount(); i++) { writer.startElement("span", null); writer.writeAttribute("class", "attributeName", null); writer.write(" "); String nsPrefix = reader.getNamespacePrefix(i); writer.write("xmlns"); if (nsPrefix != null && !nsPrefix.isEmpty()) { writer.write(":" + nsPrefix); } writer.endElement("span"); writer.startElement("span", null); writer.writeAttribute("class", "sign", null); writer.write("=\""); writer.endElement("span"); writer.startElement("span", null); writer.writeAttribute("class", "text", null); writer.write(reader.getNamespaceURI(i)); writer.endElement("span"); writer.startElement("span", null); writer.writeAttribute("class", "sign", null); writer.write("\""); writer.endElement("span"); } writer.startElement("span", null); writer.writeAttribute("class", "sign", null); writer.write(">"); writer.endElement("span"); depth++; lastWasEndElement = false; lastWasComment = false; break; case XMLStreamConstants.CHARACTERS: String text = reader.getText(); if (text.trim().length() > 0) { writer.startElement("span", null); writer.writeAttribute("class", "text", null); writer.write(encodeString(text)); writer.endElement("span"); lastWasEndElement = false; lastWasComment = false; } break; case XMLStreamConstants.END_ELEMENT: depth--; if (lastWasEndElement) { writer.startElement("br", null); writer.endElement("br"); writer.write(getSpaces(depth)); } writer.startElement("span", null); writer.writeAttribute("class", "sign", null); writer.write("</"); writer.endElement("span"); writer.startElement("span", null); writer.writeAttribute("class", "tag", null); prefix = reader.getPrefix(); writer.write( (prefix != null && prefix.length() > 0 ? prefix + ":" : "") + reader.getLocalName()); writer.endElement("span"); writer.startElement("span", null); writer.writeAttribute("class", "sign", null); writer.write(">"); writer.endElement("span"); lastWasEndElement = true; lastWasComment = false; break; case XMLStreamConstants.COMMENT: writer.startElement("div", null); writer.writeAttribute("class", "comment", null); writer.write("</!--" + reader.getText() + "-->"); writer.endElement("div"); lastWasEndElement = false; lastWasComment = true; break; default: break; } reader.next(); } reader.close(); } catch (Throwable e) { if (depth == 0) { writer.writeText("Response could not parsed as XML.", null); } else { writer.writeText("... (if you want the complete document, please click the download button)", null); } } }
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."); }//from w w w. j a va2 s . c o m 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.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 www. j av a 2 s . c o 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.netbeans.jbatch.modeler.spec.core.Definitions.java
static void transformXMLStream(XMLStreamReader xmlStreamReader, XMLStreamWriter xmlStreamWriter) { try {/* w ww .j ava2s.co m*/ // TransformerFactory tf = TransformerFactory.newInstance(); // Transformer t = tf.newTransformer(); // StAXSource source = new StAXSource(xmlStreamReader); // StAXResult result = new StAXResult(xmlStreamWriter); // t.transform(source, result); System.out.println("Defnition Id : " + xmlStreamReader.getAttributeValue(null, "id")); boolean finish = false; while (xmlStreamReader.hasNext() && !finish) { switch (xmlStreamReader.getEventType()) { case XMLEvent.START_ELEMENT: String prefix = xmlStreamReader.getPrefix(); String namespaceURI = xmlStreamReader.getNamespaceURI(); if (namespaceURI != null) { if (prefix != null) { xmlStreamWriter.writeStartElement(xmlStreamReader.getPrefix(), xmlStreamReader.getLocalName(), xmlStreamReader.getNamespaceURI()); } else { xmlStreamWriter.writeStartElement(xmlStreamReader.getNamespaceURI(), xmlStreamReader.getLocalName()); } } else { xmlStreamWriter.writeStartElement(xmlStreamReader.getLocalName()); } for (int i = 0; i < xmlStreamReader.getNamespaceCount(); i++) { xmlStreamWriter.writeNamespace(xmlStreamReader.getNamespacePrefix(i), xmlStreamReader.getNamespaceURI(i)); } int count = xmlStreamReader.getAttributeCount(); for (int i = 0; i < count; i++) { // xmlStreamWriter.writeAttribute(xmlStreamReader.getAttributePrefix(i), // xmlStreamReader.getAttributeNamespace(i), // xmlStreamReader.getAttributeLocalName(i), // xmlStreamReader.getAttributeValue(i)); String attrNamespaceURI = xmlStreamReader.getAttributeNamespace(i), attrPrefix = xmlStreamReader.getAttributePrefix(i); if (attrNamespaceURI != null) { if (attrPrefix != null) { xmlStreamWriter.writeAttribute(attrPrefix, attrNamespaceURI, xmlStreamReader.getAttributeLocalName(i), xmlStreamReader.getAttributeValue(i)); } else { xmlStreamWriter.writeAttribute(attrNamespaceURI, xmlStreamReader.getAttributeLocalName(i), xmlStreamReader.getAttributeValue(i)); } } else { xmlStreamWriter.writeAttribute(xmlStreamReader.getAttributeLocalName(i), xmlStreamReader.getAttributeValue(i)); } } break; case XMLEvent.END_ELEMENT: xmlStreamWriter.writeEndElement(); if (xmlStreamReader.getLocalName().equals("definitions")) { finish = true; } break; case XMLEvent.SPACE: case XMLEvent.CHARACTERS: xmlStreamWriter.writeCharacters(xmlStreamReader.getTextCharacters(), xmlStreamReader.getTextStart(), xmlStreamReader.getTextLength()); break; case XMLEvent.PROCESSING_INSTRUCTION: xmlStreamWriter.writeProcessingInstruction(xmlStreamReader.getPITarget(), xmlStreamReader.getPIData()); break; case XMLEvent.CDATA: xmlStreamWriter.writeCData(xmlStreamReader.getText()); break; case XMLEvent.COMMENT: xmlStreamWriter.writeComment(xmlStreamReader.getText()); break; case XMLEvent.ENTITY_REFERENCE: xmlStreamWriter.writeEntityRef(xmlStreamReader.getLocalName()); break; case XMLEvent.START_DOCUMENT: String encoding = xmlStreamReader.getCharacterEncodingScheme(); String version = xmlStreamReader.getVersion(); if (encoding != null && version != null) { xmlStreamWriter.writeStartDocument(encoding, version); } else if (version != null) { xmlStreamWriter.writeStartDocument(xmlStreamReader.getVersion()); } break; case XMLEvent.END_DOCUMENT: xmlStreamWriter.writeEndDocument(); break; case XMLEvent.DTD: xmlStreamWriter.writeDTD(xmlStreamReader.getText()); break; } if (!finish) { xmlStreamReader.next(); } } } catch (XMLStreamException ex) { Exceptions.printStackTrace(ex); } }
From source file:org.netbeans.jbatch.modeler.specification.model.job.util.JobUtil.java
void transformXMLStream(XMLStreamReader xmlStreamReader, XMLStreamWriter xmlStreamWriter) { try {//from w ww . j a v a 2 s . c om // TransformerFactory tf = TransformerFactory.newInstance(); // Transformer t = tf.newTransformer(); // StAXSource source = new StAXSource(xmlStreamReader); // StAXResult result = new StAXResult(xmlStreamWriter); // t.transform(source, result); boolean finish = false; while (xmlStreamReader.hasNext() && !finish) { switch (xmlStreamReader.getEventType()) { case XMLEvent.START_ELEMENT: String prefix = xmlStreamReader.getPrefix(); String namespaceURI = xmlStreamReader.getNamespaceURI(); if (namespaceURI != null) { if (prefix != null) { xmlStreamWriter.writeStartElement(xmlStreamReader.getPrefix(), xmlStreamReader.getLocalName(), xmlStreamReader.getNamespaceURI()); } else { xmlStreamWriter.writeStartElement(xmlStreamReader.getNamespaceURI(), xmlStreamReader.getLocalName()); } } else { xmlStreamWriter.writeStartElement(xmlStreamReader.getLocalName()); } for (int i = 0; i < xmlStreamReader.getNamespaceCount(); i++) { xmlStreamWriter.writeNamespace(xmlStreamReader.getNamespacePrefix(i), xmlStreamReader.getNamespaceURI(i)); } int count = xmlStreamReader.getAttributeCount(); for (int i = 0; i < count; i++) { // xmlStreamWriter.writeAttribute(xmlStreamReader.getAttributePrefix(i), // xmlStreamReader.getAttributeNamespace(i), // xmlStreamReader.getAttributeLocalName(i), // xmlStreamReader.getAttributeValue(i)); String attrNamespaceURI = xmlStreamReader.getAttributeNamespace(i), attrPrefix = xmlStreamReader.getAttributePrefix(i); if (attrNamespaceURI != null) { if (attrPrefix != null) { xmlStreamWriter.writeAttribute(attrPrefix, attrNamespaceURI, xmlStreamReader.getAttributeLocalName(i), xmlStreamReader.getAttributeValue(i)); } else { xmlStreamWriter.writeAttribute(attrNamespaceURI, xmlStreamReader.getAttributeLocalName(i), xmlStreamReader.getAttributeValue(i)); } } else { xmlStreamWriter.writeAttribute(xmlStreamReader.getAttributeLocalName(i), xmlStreamReader.getAttributeValue(i)); } } break; case XMLEvent.END_ELEMENT: xmlStreamWriter.writeEndElement(); if (xmlStreamReader.getLocalName().equals("definitions")) { finish = true; } break; case XMLEvent.SPACE: case XMLEvent.CHARACTERS: xmlStreamWriter.writeCharacters(xmlStreamReader.getTextCharacters(), xmlStreamReader.getTextStart(), xmlStreamReader.getTextLength()); break; case XMLEvent.PROCESSING_INSTRUCTION: xmlStreamWriter.writeProcessingInstruction(xmlStreamReader.getPITarget(), xmlStreamReader.getPIData()); break; case XMLEvent.CDATA: xmlStreamWriter.writeCData(xmlStreamReader.getText()); break; case XMLEvent.COMMENT: xmlStreamWriter.writeComment(xmlStreamReader.getText()); break; case XMLEvent.ENTITY_REFERENCE: xmlStreamWriter.writeEntityRef(xmlStreamReader.getLocalName()); break; case XMLEvent.START_DOCUMENT: String encoding = xmlStreamReader.getCharacterEncodingScheme(); String version = xmlStreamReader.getVersion(); if (encoding != null && version != null) { xmlStreamWriter.writeStartDocument(encoding, version); } else if (version != null) { xmlStreamWriter.writeStartDocument(xmlStreamReader.getVersion()); } break; case XMLEvent.END_DOCUMENT: xmlStreamWriter.writeEndDocument(); break; case XMLEvent.DTD: xmlStreamWriter.writeDTD(xmlStreamReader.getText()); break; } if (!finish) { xmlStreamReader.next(); } } } catch (XMLStreamException ex) { Exceptions.printStackTrace(ex); } }
From source file:org.rhq.plugins.hadoop.HadoopServerConfigurationDelegate.java
private static void updateFile(File configFile, Map<String, PropertySimple> allProps) throws IOException, InterruptedException, XMLStreamException { InputStream in = null;// ww w. j a va2 s . c o m XMLStreamReader rdr = null; OutputStream out = null; XMLStreamWriter outWrt = null; try { Set<String> processedPropertyNames = new HashSet<String>(); in = new BufferedInputStream(new FileInputStream(configFile)); rdr = XML_INPUT_FACTORY.createXMLStreamReader(in); File tmpFile = File.createTempFile("hadoop-plugin", null); out = new FileOutputStream(tmpFile); outWrt = XML_OUTPUT_FACTORY.createXMLStreamWriter(out); ByteArrayOutputStream stash = new ByteArrayOutputStream(); XMLStreamWriter stashWrt = XML_OUTPUT_FACTORY.createXMLStreamWriter(stash); boolean outputActive = true; outWrt.writeStartDocument(); while (rdr.hasNext()) { int event = rdr.next(); XMLStreamWriter wrt = outputActive ? outWrt : stashWrt; switch (event) { case XMLStreamConstants.ATTRIBUTE: break; case XMLStreamConstants.CDATA: wrt.writeCData(rdr.getText()); break; case XMLStreamConstants.CHARACTERS: wrt.writeCharacters(rdr.getText()); break; case XMLStreamConstants.COMMENT: wrt.writeComment(rdr.getText()); break; case XMLStreamConstants.DTD: wrt.writeDTD(rdr.getText()); break; case XMLStreamConstants.END_DOCUMENT: wrt.writeEndDocument(); break; case XMLStreamConstants.END_ELEMENT: if (PROPERTY_TAG_NAME.equals(rdr.getName().getLocalPart())) { String encoding = rdr.getEncoding(); if (encoding == null) { encoding = "UTF-8"; } String propertyTagSoFar = Charset.forName(encoding) .decode(ByteBuffer.wrap(stash.toByteArray())).toString(); DetectedPropertyNameAndUpdatedTag propAndTag = updateProperty(propertyTagSoFar, allProps); //yes, we're intentionally circumventing the xml stream writer, because we already have the XML data we want to write. outWrt.flush(); out.write(propAndTag.updatedTag.getBytes("UTF-8")); processedPropertyNames.add(propAndTag.propertyName); //reset stuff stash.reset(); wrt = outWrt; outputActive = true; } else if (CONFIGURATION_TAG_NAME.equals(rdr.getName().getLocalPart())) { //now add the new props for (String prop : processedPropertyNames) { allProps.remove(prop); } for (Map.Entry<String, PropertySimple> e : allProps.entrySet()) { outWrt.writeStartElement(PROPERTY_TAG_NAME); outWrt.writeStartElement(NAME_TAG_NAME); outWrt.writeCharacters(e.getKey()); outWrt.writeEndElement(); outWrt.writeStartElement(VALUE_TAG_NAME); outWrt.writeCharacters(e.getValue().getStringValue()); outWrt.writeEndElement(); outWrt.writeEndElement(); } } wrt.writeEndElement(); break; case XMLStreamConstants.ENTITY_DECLARATION: //XXX could not find what to do with this break; case XMLStreamConstants.ENTITY_REFERENCE: wrt.writeEntityRef(rdr.getText()); break; case XMLStreamConstants.NAMESPACE: for (int i = 0; i < rdr.getNamespaceCount(); ++i) { wrt.writeNamespace(rdr.getNamespacePrefix(i), rdr.getNamespaceURI(i)); } break; case XMLStreamConstants.NOTATION_DECLARATION: //XXX could not find what to do with this break; case XMLStreamConstants.PROCESSING_INSTRUCTION: wrt.writeProcessingInstruction(rdr.getPITarget(), rdr.getPIData()); break; case XMLStreamConstants.SPACE: wrt.writeCharacters(rdr.getText()); break; case XMLStreamConstants.START_DOCUMENT: //this seems to be never called for some strange reason //wrt.writeStartDocument(); break; case XMLStreamConstants.START_ELEMENT: wrt.writeStartElement(rdr.getName().getPrefix(), rdr.getName().getLocalPart(), rdr.getName().getNamespaceURI()); for (int i = 0; i < rdr.getAttributeCount(); ++i) { wrt.writeAttribute(rdr.getAttributePrefix(i), rdr.getAttributeNamespace(i), rdr.getAttributeLocalName(i), rdr.getAttributeValue(i)); } if (PROPERTY_TAG_NAME.equals(rdr.getName().getLocalPart())) { wrt.writeCharacters(""); outputActive = false; } break; } } outWrt.flush(); out.flush(); out.close(); in.close(); //now copy the temp file in the place of the original one FileUtil.copyFile(tmpFile, configFile); } finally { rdr.close(); outWrt.flush(); outWrt.close(); try { in.close(); } finally { out.flush(); out.close(); } } }