List of usage examples for javax.xml.stream XMLStreamConstants CDATA
int CDATA
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From source file:com.sun.socialsite.pojos.PropDefinition.java
protected void init(PropDefinition profileDef, InputStream input) throws SocialSiteException { try {/*from w w w . java 2 s . co m*/ XMLInputFactory factory = XMLInputFactory.newInstance(); XMLStreamReader parser = factory.createXMLStreamReader(input); String ns = null; // TODO: namespace for ProfileDef // hold the current things we're working on Map<String, DisplaySectionDefinition> sdefs = new LinkedHashMap<String, DisplaySectionDefinition>(); Stack<PropertyDefinitionHolder> propertyHolderStack = new Stack<PropertyDefinitionHolder>(); List<AllowedValue> allowedValues = null; PropertyDefinition pdef = null; for (int event = parser.next(); event != XMLStreamConstants.END_DOCUMENT; event = parser.next()) { switch (event) { case XMLStreamConstants.START_ELEMENT: log.debug("START ELEMENT -- " + parser.getLocalName()); if ("display-section".equals(parser.getLocalName())) { propertyHolderStack.push(new DisplaySectionDefinition(parser.getAttributeValue(ns, "name"), parser.getAttributeValue(ns, "namekey"))); } else if ("property".equals(parser.getLocalName())) { PropertyDefinitionHolder holder = propertyHolderStack.peek(); pdef = new PropertyDefinition(holder.getBasePath(), parser.getAttributeValue(ns, "name"), parser.getAttributeValue(ns, "namekey"), parser.getAttributeValue(ns, "type")); } else if ("object".equals(parser.getLocalName())) { PropertyDefinitionHolder holder = propertyHolderStack.peek(); propertyHolderStack.push(new PropertyObjectDefinition(holder.getBasePath(), parser.getAttributeValue(ns, "name"), parser.getAttributeValue(ns, "namekey"))); } else if ("collection".equals(parser.getLocalName())) { PropertyDefinitionHolder holder = propertyHolderStack.peek(); propertyHolderStack.push(new PropertyObjectCollectionDefinition(holder.getBasePath(), parser.getAttributeValue(ns, "name"), parser.getAttributeValue(ns, "namekey"))); } else if ("allowed-values".equals(parser.getLocalName())) { allowedValues = new ArrayList<AllowedValue>(); } else if ("value".equals(parser.getLocalName())) { AllowedValue allowedValue = new AllowedValue(parser.getAttributeValue(ns, "name"), parser.getAttributeValue(ns, "namekey")); allowedValues.add(allowedValue); } else if ("default-value".equals(parser.getLocalName())) { pdef.setDefaultValue(parser.getText()); } break; case XMLStreamConstants.END_ELEMENT: log.debug("END ELEMENT -- " + parser.getLocalName()); if ("display-section".equals(parser.getLocalName())) { DisplaySectionDefinition sdef = (DisplaySectionDefinition) propertyHolderStack.pop(); sdefs.put(sdef.getName(), sdef); } else if ("property".equals(parser.getLocalName())) { PropertyDefinitionHolder holder = propertyHolderStack.peek(); holder.getPropertyDefinitions().add(pdef); propertyDefs.put(pdef.getName(), pdef); pdef = null; } else if ("object".equals(parser.getLocalName())) { PropertyObjectDefinition odef = (PropertyObjectDefinition) propertyHolderStack.pop(); PropertyDefinitionHolder holder = propertyHolderStack.peek(); holder.getPropertyObjectDefinitions().add(odef); // add to list of all property object defs propertyObjectDefs.put(odef.getName(), odef); odef = null; } else if ("collection".equals(parser.getLocalName())) { PropertyObjectCollectionDefinition cdef = (PropertyObjectCollectionDefinition) propertyHolderStack .pop(); PropertyDefinitionHolder holder = propertyHolderStack.peek(); holder.getPropertyObjectCollectionDefinitions().add(cdef); // add to list of all property object defs propertyObjectCollectionDefs.put(cdef.getName(), cdef); cdef = null; } else if ("allowed-values".equals(parser.getLocalName())) { pdef.setAllowedValues(allowedValues); allowedValues = null; } break; case XMLStreamConstants.CHARACTERS: break; case XMLStreamConstants.CDATA: break; } // end switch } // end while parser.close(); profileDef.sectionDefs = sdefs; } catch (Exception ex) { throw new SocialSiteException("ERROR parsing profile definitions", ex); } }
From source file:ddf.catalog.source.solr.DynamicSchemaResolver.java
/** * Given xml as a string, this method will parse out element text and CDATA text. It separates * each by one space character./* w w w . j a va2s . co m*/ * * @param xmlDatas List of XML as {@code String} * @return parsed CDATA and element text */ protected List<String> parseTextFrom(List<Serializable> xmlDatas) { StringBuilder builder = new StringBuilder(); List<String> parsedTexts = new ArrayList<>(); XMLStreamReader xmlStreamReader = null; StringReader sr = null; long starttime = System.currentTimeMillis(); try { for (Serializable xmlData : xmlDatas) { // xml parser does not handle leading whitespace sr = new StringReader(xmlData.toString()); xmlStreamReader = XML_INPUT_FACTORY.createXMLStreamReader(sr); while (xmlStreamReader.hasNext()) { int event = xmlStreamReader.next(); if (event == XMLStreamConstants.CHARACTERS || event == XMLStreamConstants.CDATA) { String text = xmlStreamReader.getText(); if (StringUtils.isNotBlank(text)) { builder.append(" ").append(text.trim()); } } if (event == XMLStreamConstants.START_ELEMENT) { for (int i = 0; i < xmlStreamReader.getAttributeCount(); i++) { String text = xmlStreamReader.getAttributeValue(i); if (StringUtils.isNotBlank(text)) { builder.append(" ").append(text.trim()); } } } } parsedTexts.add(builder.toString()); builder.setLength(0); } } catch (XMLStreamException e1) { LOGGER.warn("Failure occurred in parsing the xml data. No data has been stored or indexed.", e1); } finally { IOUtils.closeQuietly(sr); if (xmlStreamReader != null) { try { xmlStreamReader.close(); } catch (XMLStreamException e) { LOGGER.debug("Exception closing XMLStreamReader", e); } } } long endTime = System.currentTimeMillis(); LOGGER.debug("Parsing took {} ms", endTime - starttime); return parsedTexts; }
From source file:edu.harvard.iq.dvn.ingest.statdataio.impl.plugins.ddi.DDIFileReader.java
private String getElementText(XMLStreamReader xmlr) throws XMLStreamException { if (xmlr.getEventType() != XMLStreamConstants.START_ELEMENT) { throw new XMLStreamException("parser must be on START_ELEMENT to read next text", xmlr.getLocation()); }/*from w w w . jav a2 s .c o m*/ int eventType = xmlr.next(); StringBuffer content = new StringBuffer(); while (eventType != XMLStreamConstants.END_ELEMENT) { if (eventType == XMLStreamConstants.CHARACTERS || eventType == XMLStreamConstants.CDATA || eventType == XMLStreamConstants.SPACE /* || eventType == XMLStreamConstants.ENTITY_REFERENCE*/) { content.append(xmlr.getText()); } else if (eventType == XMLStreamConstants.PROCESSING_INSTRUCTION || eventType == XMLStreamConstants.COMMENT || eventType == XMLStreamConstants.ENTITY_REFERENCE) { // skipping } else if (eventType == XMLStreamConstants.END_DOCUMENT) { throw new XMLStreamException("unexpected end of document when reading element text content"); } else if (eventType == XMLStreamConstants.START_ELEMENT) { throw new XMLStreamException("element text content may not contain START_ELEMENT", xmlr.getLocation()); } else { throw new XMLStreamException("Unexpected event type " + eventType, xmlr.getLocation()); } eventType = xmlr.next(); } return content.toString(); }
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;/* w w w.j a v a2s.c o 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:org.apache.axiom.om.impl.builder.StAXOMBuilder.java
/** * Method next./*from ww w. j a va 2 s. c om*/ * * @return Returns int. * @throws OMException */ public int next() throws OMException { try { // We need a loop here because we may decide to skip an event while (true) { if (done) { throw new OMException(); } int token = parserNext(); if (!cache) { return token; } // The current token should be the same as the // one just obtained. This bit of code is used to // detect invalid parser state. if (doTrace) { int currentParserToken = parser.getEventType(); if (currentParserToken != token) { log.debug("WARNING: The current state of the parser is not equal to the " + "state just received from the parser. The current state in the paser is " + XMLEventUtils.getEventTypeString(currentParserToken) + " the state just received is " + XMLEventUtils.getEventTypeString(token)); /* throw new OMException("The current token " + token + " does not match the current event " + "reported by the parser token. The parser did not update its state correctly. " + "The parser is " + parser); */ } } // Now log the current state of the parser if (doTrace) { logParserState(); } switch (token) { case XMLStreamConstants.START_ELEMENT: elementLevel++; lastNode = createNextOMElement(); break; case XMLStreamConstants.CHARACTERS: lastNode = createOMText(XMLStreamConstants.CHARACTERS); break; case XMLStreamConstants.CDATA: lastNode = createOMText(XMLStreamConstants.CDATA); break; case XMLStreamConstants.END_ELEMENT: endElement(); elementLevel--; break; case XMLStreamConstants.END_DOCUMENT: done = true; ((OMContainerEx) this.document).setComplete(true); break; case XMLStreamConstants.SPACE: try { lastNode = createOMText(XMLStreamConstants.SPACE); if (lastNode == null) { continue; } } catch (OMHierarchyException ex) { // The OM implementation doesn't allow text nodes at the current // position in the tree. Since it is only whitespace, we can safely // skip this event. continue; } break; case XMLStreamConstants.COMMENT: lastNode = createComment(); break; case XMLStreamConstants.DTD: createDTD(); break; case XMLStreamConstants.PROCESSING_INSTRUCTION: lastNode = createPI(); break; case XMLStreamConstants.ENTITY_REFERENCE: lastNode = createOMText(XMLStreamConstants.ENTITY_REFERENCE); break; default: throw new OMException(); } return token; } } catch (XMLStreamException e) { throw new OMException(e); } }
From source file:org.apache.axiom.om.impl.builder.StAXOMBuilder.java
/** * Dump the current event of the parser. *///from w w w. jav a 2s. c om protected void logParserState() { if (doTrace) { int currentEvent = parser.getEventType(); switch (currentEvent) { case XMLStreamConstants.START_ELEMENT: log.trace("START_ELEMENT: "); log.trace(" QName: " + parser.getName()); break; case XMLStreamConstants.START_DOCUMENT: log.trace("START_DOCUMENT: "); break; case XMLStreamConstants.CHARACTERS: log.trace("CHARACTERS: "); // This can bust up a datahandler //log.trace( "[" + parser.getText() + "]"); break; case XMLStreamConstants.CDATA: log.trace("CDATA: "); // This can but //log.trace( "[" + parser.getText() + "]"); break; case XMLStreamConstants.END_ELEMENT: log.trace("END_ELEMENT: "); log.trace(" QName: " + parser.getName()); break; case XMLStreamConstants.END_DOCUMENT: log.trace("END_DOCUMENT: "); break; case XMLStreamConstants.SPACE: log.trace("SPACE: "); //log.trace( "[" + parser.getText() + "]"); break; case XMLStreamConstants.COMMENT: log.trace("COMMENT: "); //log.trace( "[" + parser.getText() + "]"); break; case XMLStreamConstants.DTD: log.trace("DTD: "); log.trace("[" + parser.getText() + "]"); break; case XMLStreamConstants.PROCESSING_INSTRUCTION: log.trace("PROCESSING_INSTRUCTION: "); log.trace(" [" + parser.getPITarget() + "][" + parser.getPIData() + "]"); break; case XMLStreamConstants.ENTITY_REFERENCE: log.trace("ENTITY_REFERENCE: "); log.trace(" " + parser.getLocalName() + "[" + parser.getText() + "]"); break; default: log.trace("UNKNOWN_STATE: " + currentEvent); } } }
From source file:org.apache.axiom.om.impl.llom.OMStAXWrapper.java
/** * Returns the next tag.//from ww w . ja v a 2 s. c o m * * @return Returns int. * @throws org.apache.axiom.om.impl.exception.OMStreamingException * * @throws XMLStreamException */ public int nextTag() throws XMLStreamException { int eventType = next(); while ((eventType == XMLStreamConstants.CHARACTERS && isWhiteSpace()) // skip whitespace || (eventType == XMLStreamConstants.CDATA && isWhiteSpace()) // skip whitespace || eventType == XMLStreamConstants.SPACE || eventType == XMLStreamConstants.PROCESSING_INSTRUCTION || eventType == XMLStreamConstants.COMMENT) { eventType = next(); } if (eventType != XMLStreamConstants.START_ELEMENT && eventType != XMLStreamConstants.END_ELEMENT) { throw new XMLStreamException("expected start or end tag", getLocation()); } return eventType; }
From source file:org.apache.axiom.om.impl.llom.OMStAXWrapper.java
/** * @return Returns String.//from w ww. ja va 2 s .co m * @throws XMLStreamException * @see javax.xml.stream.XMLStreamReader#getElementText() */ public String getElementText() throws XMLStreamException { if (parser != null) { try { return parser.getElementText(); } catch (XMLStreamException e) { throw new OMStreamingException(e); } } else { /////////////////////////////////////////////////////// //// Code block directly from the API documentation /// if (getEventType() != XMLStreamConstants.START_ELEMENT) { throw new XMLStreamException("parser must be on START_ELEMENT to read next text", getLocation()); } int eventType = next(); StringBuffer content = new StringBuffer(); while (eventType != XMLStreamConstants.END_ELEMENT) { if (eventType == XMLStreamConstants.CHARACTERS || eventType == XMLStreamConstants.CDATA || eventType == XMLStreamConstants.SPACE || eventType == XMLStreamConstants.ENTITY_REFERENCE) { content.append(getText()); } else if (eventType == XMLStreamConstants.PROCESSING_INSTRUCTION || eventType == XMLStreamConstants.COMMENT) { // skipping } else if (eventType == XMLStreamConstants.END_DOCUMENT) { throw new XMLStreamException("unexpected end of document when reading element text content"); } else if (eventType == XMLStreamConstants.START_ELEMENT) { throw new XMLStreamException("element text content may not contain START_ELEMENT"); } else { throw new XMLStreamException("Unexpected event type " + eventType, getLocation()); } eventType = next(); } return content.toString(); /////////////////////////////////////////////////////////////// } }
From source file:org.apache.axiom.om.impl.SwitchingWrapper.java
/** * @return Returns String.//from ww w .jav a 2 s . c o m * @throws XMLStreamException * @see javax.xml.stream.XMLStreamReader#getElementText() */ public String getElementText() throws XMLStreamException { if (parser != null) { try { String elementText = parser.getElementText(); currentEvent = END_ELEMENT; return elementText; } catch (XMLStreamException e) { throw new OMStreamingException(e); } } else { /////////////////////////////////////////////////////// //// Code block directly from the API documentation /// if (getEventType() != XMLStreamConstants.START_ELEMENT) { throw new XMLStreamException("parser must be on START_ELEMENT to read next text", getLocation()); } int eventType = next(); StringBuffer content = new StringBuffer(); while (eventType != XMLStreamConstants.END_ELEMENT) { if (eventType == XMLStreamConstants.CHARACTERS || eventType == XMLStreamConstants.CDATA || eventType == XMLStreamConstants.SPACE || eventType == XMLStreamConstants.ENTITY_REFERENCE) { content.append(getText()); } else if (eventType == XMLStreamConstants.PROCESSING_INSTRUCTION || eventType == XMLStreamConstants.COMMENT) { // skipping } else if (eventType == XMLStreamConstants.END_DOCUMENT) { throw new XMLStreamException("unexpected end of document when reading element text content"); } else if (eventType == XMLStreamConstants.START_ELEMENT) { throw new XMLStreamException("element text content may not contain START_ELEMENT"); } else { throw new XMLStreamException("Unexpected event type " + eventType, getLocation()); } eventType = next(); } return content.toString(); /////////////////////////////////////////////////////////////// } }