List of usage examples for javax.xml.stream XMLStreamReader getAttributeValue
public String getAttributeValue(int index);
From source file:org.apache.solr.handler.loader.XMLLoader.java
/** * @since solr 1.2/*w w w . j a v a2 s .com*/ */ void processUpdate(SolrQueryRequest req, UpdateRequestProcessor processor, XMLStreamReader parser) throws XMLStreamException, IOException, FactoryConfigurationError { AddUpdateCommand addCmd = null; SolrParams params = req.getParams(); while (true) { int event = parser.next(); switch (event) { case XMLStreamConstants.END_DOCUMENT: parser.close(); return; case XMLStreamConstants.START_ELEMENT: String currTag = parser.getLocalName(); if (currTag.equals(UpdateRequestHandler.ADD)) { log.trace("SolrCore.update(add)"); addCmd = new AddUpdateCommand(req); // First look for commitWithin parameter on the request, will be overwritten for individual <add>'s addCmd.commitWithin = params.getInt(UpdateParams.COMMIT_WITHIN, -1); addCmd.overwrite = params.getBool(UpdateParams.OVERWRITE, true); for (int i = 0; i < parser.getAttributeCount(); i++) { String attrName = parser.getAttributeLocalName(i); String attrVal = parser.getAttributeValue(i); if (UpdateRequestHandler.OVERWRITE.equals(attrName)) { addCmd.overwrite = StrUtils.parseBoolean(attrVal); } else if (UpdateRequestHandler.COMMIT_WITHIN.equals(attrName)) { addCmd.commitWithin = Integer.parseInt(attrVal); } else { log.warn("XML element <add> has invalid XML attr: " + attrName); } } } else if ("doc".equals(currTag)) { if (addCmd != null) { log.trace("adding doc..."); addCmd.clear(); addCmd.solrDoc = readDoc(parser); processor.processAdd(addCmd); } else { throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, "Unexpected <doc> tag without an <add> tag surrounding it."); } } else if (UpdateRequestHandler.COMMIT.equals(currTag) || UpdateRequestHandler.OPTIMIZE.equals(currTag)) { log.trace("parsing " + currTag); CommitUpdateCommand cmd = new CommitUpdateCommand(req, UpdateRequestHandler.OPTIMIZE.equals(currTag)); ModifiableSolrParams mp = new ModifiableSolrParams(); for (int i = 0; i < parser.getAttributeCount(); i++) { String attrName = parser.getAttributeLocalName(i); String attrVal = parser.getAttributeValue(i); mp.set(attrName, attrVal); } RequestHandlerUtils.validateCommitParams(mp); SolrParams p = SolrParams.wrapDefaults(mp, req.getParams()); // default to the normal request params for commit options RequestHandlerUtils.updateCommit(cmd, p); processor.processCommit(cmd); } // end commit else if (UpdateRequestHandler.ROLLBACK.equals(currTag)) { log.trace("parsing rollback"); RollbackUpdateCommand cmd = new RollbackUpdateCommand(req); processor.processRollback(cmd); } // end rollback else if (UpdateRequestHandler.DELETE.equals(currTag)) { log.trace("parsing delete"); processDelete(req, processor, parser); } // end delete break; } } }
From source file:org.apache.solr.handler.loader.XMLLoader.java
/** * @since solr 1.3/*from w ww.jav a 2 s .c om*/ */ void processDelete(SolrQueryRequest req, UpdateRequestProcessor processor, XMLStreamReader parser) throws XMLStreamException, IOException { // Parse the command DeleteUpdateCommand deleteCmd = new DeleteUpdateCommand(req); // First look for commitWithin parameter on the request, will be overwritten for individual <delete>'s SolrParams params = req.getParams(); deleteCmd.commitWithin = params.getInt(UpdateParams.COMMIT_WITHIN, -1); for (int i = 0; i < parser.getAttributeCount(); i++) { String attrName = parser.getAttributeLocalName(i); String attrVal = parser.getAttributeValue(i); if ("fromPending".equals(attrName)) { // deprecated } else if ("fromCommitted".equals(attrName)) { // deprecated } else if (UpdateRequestHandler.COMMIT_WITHIN.equals(attrName)) { deleteCmd.commitWithin = Integer.parseInt(attrVal); } else { log.warn("XML element <delete> has invalid XML attr: " + attrName); } } StringBuilder text = new StringBuilder(); while (true) { int event = parser.next(); switch (event) { case XMLStreamConstants.START_ELEMENT: String mode = parser.getLocalName(); if (!("id".equals(mode) || "query".equals(mode))) { String msg = "XML element <delete> has invalid XML child element: " + mode; log.warn(msg); throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, msg); } text.setLength(0); if ("id".equals(mode)) { for (int i = 0; i < parser.getAttributeCount(); i++) { String attrName = parser.getAttributeLocalName(i); String attrVal = parser.getAttributeValue(i); if (UpdateRequestHandler.VERSION.equals(attrName)) { deleteCmd.setVersion(Long.parseLong(attrVal)); } if (UpdateRequest.ROUTE.equals(attrName)) { deleteCmd.setRoute(attrVal); } } } break; case XMLStreamConstants.END_ELEMENT: String currTag = parser.getLocalName(); if ("id".equals(currTag)) { deleteCmd.setId(text.toString()); } else if ("query".equals(currTag)) { deleteCmd.setQuery(text.toString()); } else if ("delete".equals(currTag)) { return; } else { String msg = "XML element <delete> has invalid XML (closing) child element: " + currTag; log.warn(msg); throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, msg); } processor.processDelete(deleteCmd); deleteCmd.clear(); break; // Add everything to the text case XMLStreamConstants.SPACE: case XMLStreamConstants.CDATA: case XMLStreamConstants.CHARACTERS: text.append(parser.getText()); break; } } }
From source file:org.apache.solr.handler.loader.XMLLoader.java
/** * Given the input stream, read a document * * @since solr 1.3//from ww w .j ava 2 s . c o m */ public SolrInputDocument readDoc(XMLStreamReader parser) throws XMLStreamException { SolrInputDocument doc = new SolrInputDocument(); String attrName = ""; for (int i = 0; i < parser.getAttributeCount(); i++) { attrName = parser.getAttributeLocalName(i); if ("boost".equals(attrName)) { doc.setDocumentBoost(Float.parseFloat(parser.getAttributeValue(i))); } else { log.warn("XML element <doc> has invalid XML attr:" + attrName); } } StringBuilder text = new StringBuilder(); String name = null; float boost = 1.0f; boolean isNull = false; String update = null; Collection<SolrInputDocument> subDocs = null; Map<String, Map<String, Object>> updateMap = null; boolean complete = false; while (!complete) { int event = parser.next(); switch (event) { // Add everything to the text case XMLStreamConstants.SPACE: case XMLStreamConstants.CDATA: case XMLStreamConstants.CHARACTERS: text.append(parser.getText()); break; case XMLStreamConstants.END_ELEMENT: if ("doc".equals(parser.getLocalName())) { if (subDocs != null && !subDocs.isEmpty()) { doc.addChildDocuments(subDocs); subDocs = null; } complete = true; break; } else if ("field".equals(parser.getLocalName())) { // should I warn in some text has been found too Object v = isNull ? null : text.toString(); if (update != null) { if (updateMap == null) updateMap = new HashMap<>(); Map<String, Object> extendedValues = updateMap.get(name); if (extendedValues == null) { extendedValues = new HashMap<>(1); updateMap.put(name, extendedValues); } Object val = extendedValues.get(update); if (val == null) { extendedValues.put(update, v); } else { // multiple val are present if (val instanceof List) { List list = (List) val; list.add(v); } else { List<Object> values = new ArrayList<>(); values.add(val); values.add(v); extendedValues.put(update, values); } } break; } doc.addField(name, v, boost); boost = 1.0f; // field is over name = null; } break; case XMLStreamConstants.START_ELEMENT: text.setLength(0); String localName = parser.getLocalName(); if ("doc".equals(localName)) { if (subDocs == null) subDocs = Lists.newArrayList(); subDocs.add(readDoc(parser)); } else { if (!"field".equals(localName)) { String msg = "XML element <doc> has invalid XML child element: " + localName; log.warn(msg); throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, msg); } boost = 1.0f; update = null; isNull = false; String attrVal = ""; for (int i = 0; i < parser.getAttributeCount(); i++) { attrName = parser.getAttributeLocalName(i); attrVal = parser.getAttributeValue(i); if (NAME.equals(attrName)) { name = attrVal; } else if ("boost".equals(attrName)) { boost = Float.parseFloat(attrVal); } else if ("null".equals(attrName)) { isNull = StrUtils.parseBoolean(attrVal); } else if ("update".equals(attrName)) { update = attrVal; } else { log.warn("XML element <field> has invalid XML attr: " + attrName); } } } break; } } if (updateMap != null) { for (Map.Entry<String, Map<String, Object>> entry : updateMap.entrySet()) { name = entry.getKey(); Map<String, Object> value = entry.getValue(); doc.addField(name, value, 1.0f); } } return doc; }
From source file:org.apache.solr.handler.XMLLoader.java
/** * @since solr 1.2/* w ww. java2s . c om*/ */ void processUpdate(SolrQueryRequest req, UpdateRequestProcessor processor, XMLStreamReader parser) throws XMLStreamException, IOException, FactoryConfigurationError, InstantiationException, IllegalAccessException, TransformerConfigurationException { AddUpdateCommand addCmd = null; // Need to instansiate a SolrParams, even if req is null, for backward compat with legacyUpdate SolrParams params = (req != null) ? req.getParams() : new ModifiableSolrParams(); while (true) { int event = parser.next(); switch (event) { case XMLStreamConstants.END_DOCUMENT: parser.close(); return; case XMLStreamConstants.START_ELEMENT: String currTag = parser.getLocalName(); if (currTag.equals(XmlUpdateRequestHandler.ADD)) { XmlUpdateRequestHandler.log.trace("SolrCore.update(add)"); addCmd = new AddUpdateCommand(); // First look for commitWithin parameter on the request, will be overwritten for individual <add>'s addCmd.commitWithin = params.getInt(UpdateParams.COMMIT_WITHIN, -1); boolean overwrite = true; // the default Boolean overwritePending = null; Boolean overwriteCommitted = null; for (int i = 0; i < parser.getAttributeCount(); i++) { String attrName = parser.getAttributeLocalName(i); String attrVal = parser.getAttributeValue(i); if (XmlUpdateRequestHandler.OVERWRITE.equals(attrName)) { overwrite = StrUtils.parseBoolean(attrVal); } else if (XmlUpdateRequestHandler.ALLOW_DUPS.equals(attrName)) { overwrite = !StrUtils.parseBoolean(attrVal); } else if (XmlUpdateRequestHandler.COMMIT_WITHIN.equals(attrName)) { addCmd.commitWithin = Integer.parseInt(attrVal); } else if (XmlUpdateRequestHandler.OVERWRITE_PENDING.equals(attrName)) { overwritePending = StrUtils.parseBoolean(attrVal); } else if (XmlUpdateRequestHandler.OVERWRITE_COMMITTED.equals(attrName)) { overwriteCommitted = StrUtils.parseBoolean(attrVal); } else { XmlUpdateRequestHandler.log.warn("Unknown attribute id in add:" + attrName); } } // check if these flags are set if (overwritePending != null && overwriteCommitted != null) { if (overwritePending != overwriteCommitted) { throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, "can't have different values for 'overwritePending' and 'overwriteCommitted'"); } overwrite = overwritePending; } addCmd.overwriteCommitted = overwrite; addCmd.overwritePending = overwrite; addCmd.allowDups = !overwrite; } else if ("doc".equals(currTag)) { // if(addCmd != null) { XmlUpdateRequestHandler.log.trace("adding doc..."); addCmd.clear(); addCmd.solrDoc = readDoc(parser); processor.processAdd(addCmd); // } else { // throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, "Unexpected <doc> tag without an <add> tag surrounding it."); // } } else if (XmlUpdateRequestHandler.COMMIT.equals(currTag) || XmlUpdateRequestHandler.OPTIMIZE.equals(currTag)) { XmlUpdateRequestHandler.log.trace("parsing " + currTag); CommitUpdateCommand cmd = new CommitUpdateCommand( XmlUpdateRequestHandler.OPTIMIZE.equals(currTag)); boolean sawWaitSearcher = false, sawWaitFlush = false; for (int i = 0; i < parser.getAttributeCount(); i++) { String attrName = parser.getAttributeLocalName(i); String attrVal = parser.getAttributeValue(i); if (XmlUpdateRequestHandler.WAIT_FLUSH.equals(attrName)) { cmd.waitFlush = StrUtils.parseBoolean(attrVal); sawWaitFlush = true; } else if (XmlUpdateRequestHandler.WAIT_SEARCHER.equals(attrName)) { cmd.waitSearcher = StrUtils.parseBoolean(attrVal); sawWaitSearcher = true; } else if (UpdateParams.MAX_OPTIMIZE_SEGMENTS.equals(attrName)) { cmd.maxOptimizeSegments = Integer.parseInt(attrVal); } else if (UpdateParams.EXPUNGE_DELETES.equals(attrName)) { cmd.expungeDeletes = StrUtils.parseBoolean(attrVal); } else { XmlUpdateRequestHandler.log.warn("unexpected attribute commit/@" + attrName); } } // If waitFlush is specified and waitSearcher wasn't, then // clear waitSearcher. if (sawWaitFlush && !sawWaitSearcher) { cmd.waitSearcher = false; } processor.processCommit(cmd); } // end commit else if (XmlUpdateRequestHandler.ROLLBACK.equals(currTag)) { XmlUpdateRequestHandler.log.trace("parsing " + currTag); RollbackUpdateCommand cmd = new RollbackUpdateCommand(); processor.processRollback(cmd); } // end rollback else if (XmlUpdateRequestHandler.DELETE.equals(currTag)) { XmlUpdateRequestHandler.log.trace("parsing delete"); processDelete(processor, parser); } // end delete break; } } }
From source file:org.apache.solr.handler.XMLLoader.java
/** * @since solr 1.3/*from w ww . j av a 2 s . c o m*/ */ void processDelete(UpdateRequestProcessor processor, XMLStreamReader parser) throws XMLStreamException, IOException { // Parse the command DeleteUpdateCommand deleteCmd = new DeleteUpdateCommand(); deleteCmd.fromPending = true; deleteCmd.fromCommitted = true; for (int i = 0; i < parser.getAttributeCount(); i++) { String attrName = parser.getAttributeLocalName(i); String attrVal = parser.getAttributeValue(i); if ("fromPending".equals(attrName)) { deleteCmd.fromPending = StrUtils.parseBoolean(attrVal); } else if ("fromCommitted".equals(attrName)) { deleteCmd.fromCommitted = StrUtils.parseBoolean(attrVal); } else { XmlUpdateRequestHandler.log.warn("unexpected attribute delete/@" + attrName); } } StringBuilder text = new StringBuilder(); while (true) { int event = parser.next(); switch (event) { case XMLStreamConstants.START_ELEMENT: String mode = parser.getLocalName(); if (!("id".equals(mode) || "query".equals(mode))) { XmlUpdateRequestHandler.log.warn("unexpected XML tag /delete/" + mode); throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, "unexpected XML tag /delete/" + mode); } text.setLength(0); break; case XMLStreamConstants.END_ELEMENT: String currTag = parser.getLocalName(); if ("id".equals(currTag)) { deleteCmd.id = text.toString(); } else if ("query".equals(currTag)) { deleteCmd.query = text.toString(); } else if ("delete".equals(currTag)) { return; } else { XmlUpdateRequestHandler.log.warn("unexpected XML tag /delete/" + currTag); throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, "unexpected XML tag /delete/" + currTag); } processor.processDelete(deleteCmd); deleteCmd.id = null; deleteCmd.query = null; break; // Add everything to the text case XMLStreamConstants.SPACE: case XMLStreamConstants.CDATA: case XMLStreamConstants.CHARACTERS: text.append(parser.getText()); break; } } }
From source file:org.apache.solr.handler.XMLLoader.java
/** * Given the input stream, read a document * * @since solr 1.3/*from w ww.j a va2 s .c o m*/ */ SolrInputDocument readDoc(XMLStreamReader parser) throws XMLStreamException { SolrInputDocument doc = new SolrInputDocument(); String attrName = ""; for (int i = 0; i < parser.getAttributeCount(); i++) { attrName = parser.getAttributeLocalName(i); if ("boost".equals(attrName)) { doc.setDocumentBoost(Float.parseFloat(parser.getAttributeValue(i))); } else { XmlUpdateRequestHandler.log.warn("Unknown attribute doc/@" + attrName); } } StringBuilder text = new StringBuilder(); String name = null; float boost = 1.0f; boolean isNull = false; while (true) { int event = parser.next(); switch (event) { // Add everything to the text case XMLStreamConstants.SPACE: case XMLStreamConstants.CDATA: case XMLStreamConstants.CHARACTERS: text.append(parser.getText()); break; case XMLStreamConstants.END_ELEMENT: if ("doc".equals(parser.getLocalName())) { return doc; } else if ("field".equals(parser.getLocalName())) { if (!isNull) { doc.addField(name, text.toString(), boost); boost = 1.0f; } } break; case XMLStreamConstants.START_ELEMENT: text.setLength(0); String localName = parser.getLocalName(); if (!"field".equals(localName)) { XmlUpdateRequestHandler.log.warn("unexpected XML tag doc/" + localName); throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, "unexpected XML tag doc/" + localName); } boost = 1.0f; String attrVal = ""; for (int i = 0; i < parser.getAttributeCount(); i++) { attrName = parser.getAttributeLocalName(i); attrVal = parser.getAttributeValue(i); if ("name".equals(attrName)) { name = attrVal; } else if ("boost".equals(attrName)) { boost = Float.parseFloat(attrVal); } else if ("null".equals(attrName)) { isNull = StrUtils.parseBoolean(attrVal); } else { XmlUpdateRequestHandler.log.warn("Unknown attribute doc/field/@" + attrName); } } break; } } }
From source file:org.apache.synapse.commons.json.JsonDataSource.java
public void serialize(XMLStreamWriter xmlWriter) throws XMLStreamException { XMLStreamReader reader = getReader(); xmlWriter.writeStartDocument();/*from ww w . java 2 s . c o m*/ 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.apache.syncope.client.cli.commands.migrate.MigrateConf.java
private static void copyAttrs(final XMLStreamReader streamReader, final XMLStreamWriter streamWriter, final String... but) throws XMLStreamException { Set<String> exceptions = new TreeSet<>(String.CASE_INSENSITIVE_ORDER); exceptions.addAll(Arrays.asList(but)); exceptions.add("id"); exceptions.add("name"); for (int i = 0; i < streamReader.getAttributeCount(); i++) { String name = streamReader.getAttributeLocalName(i); if (!exceptions.contains(name)) { streamWriter.writeAttribute(name, streamReader.getAttributeValue(i)); }// www. j av a2 s . co m } }
From source file:org.apache.syncope.client.cli.commands.migrate.MigrateConf.java
private static String getAttributeValue(final XMLStreamReader streamReader, final String key) { String value = null;/*from w w w . ja va2 s .c om*/ for (int i = 0; i < streamReader.getAttributeCount(); i++) { String attrName = streamReader.getAttributeLocalName(i); if (attrName.equalsIgnoreCase(key)) { value = streamReader.getAttributeValue(i); } } return value; }
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 . ja v a 2 s .c o m 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); } } }