Java Code Examples for javax.xml.stream.XMLEventReader#peek()
The following examples show how to use
javax.xml.stream.XMLEventReader#peek() .
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Example 1
| Source File: MappingConfigParser.java From lams with GNU General Public License v2.0 | 6 votes |
|
/**
* Parse the <mapping> element
* @param xmlEventReader
* @return
* @throws XMLStreamException
*/
public List<MappingModuleEntry> parse(XMLEventReader xmlEventReader) throws XMLStreamException
{
List<MappingModuleEntry> entries = new ArrayList<MappingModuleEntry>();
while(xmlEventReader.hasNext())
{
XMLEvent xmlEvent = xmlEventReader.peek();
StartElement peekedStartElement = (StartElement) xmlEvent;
String peekedStartElementName = StaxParserUtil.getStartElementName(peekedStartElement);
MappingModuleEntry entry = null;
if("mapping-module".equals(peekedStartElementName))
{
entry = this.getEntry(xmlEventReader);
}
else
break;
entries.add(entry);
}
return entries;
}
Example 2
| Source File: AuditConfigParser.java From lams with GNU General Public License v2.0 | 6 votes |
|
/**
* Parse the <audit> element
* @param xmlEventReader
* @return
* @throws XMLStreamException
*/
public List<AuditProviderEntry> parse(XMLEventReader xmlEventReader) throws XMLStreamException
{
List<AuditProviderEntry> entries = new ArrayList<AuditProviderEntry>();
while(xmlEventReader.hasNext())
{
XMLEvent xmlEvent = xmlEventReader.peek();
StartElement peekedStartElement = (StartElement) xmlEvent;
AuditProviderEntry entry = null;
if("provider-module".equals(StaxParserUtil.getStartElementName(peekedStartElement)))
{
entry = this.getEntry(xmlEventReader);
}
else
break;
entries.add(entry);
}
return entries;
}
Example 3
| Source File: MetadataParser.java From olingo-odata4 with Apache License 2.0 | 5 votes |
|
private String elementValue(XMLEventReader reader, StartElement element) throws XMLStreamException {
while (reader.hasNext()) {
XMLEvent event = reader.peek();
if (event.isStartElement() || event.isEndElement()) {
return null;
} else if (event.isCharacters()){
reader.nextEvent();
String data = event.asCharacters().getData();
if (data.trim().length() > 0) {
return data.trim();
}
}
}
return null;
}
Example 4
| Source File: ExternalAttachmentsUnmarshaller.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
|
private Map<URI, Policy> unmarshal(final XMLEventReader reader, final StartElement parentElement) throws PolicyException {
XMLEvent event = null;
while (reader.hasNext()) {
try {
event = reader.peek();
switch (event.getEventType()) {
case XMLStreamConstants.START_DOCUMENT:
case XMLStreamConstants.COMMENT:
reader.nextEvent();
break;
case XMLStreamConstants.CHARACTERS:
processCharacters(event.asCharacters(), parentElement, map);
reader.nextEvent();
break;
case XMLStreamConstants.END_ELEMENT:
processEndTag(event.asEndElement(), parentElement);
reader.nextEvent();
return map;
case XMLStreamConstants.START_ELEMENT:
final StartElement element = event.asStartElement();
processStartTag(element, parentElement, reader, map);
break;
case XMLStreamConstants.END_DOCUMENT:
return map;
default:
throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0087_UNKNOWN_EVENT(event)));
}
} catch (XMLStreamException e) {
final Location location = event == null ? null : event.getLocation();
throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0088_FAILED_PARSE(location)), e);
}
}
return map;
}
Example 5
| Source File: StAXSource.java From jdk8u60 with GNU General Public License v2.0 | 5 votes |
|
/**
* <p>Creates a new instance of a <code>StAXSource</code>
* by supplying an {@link XMLEventReader}.</p>
*
* <p><code>XMLEventReader</code> must be a
* non-<code>null</code> reference.</p>
*
* <p><code>XMLEventReader</code> must be in
* {@link XMLStreamConstants#START_DOCUMENT} or
* {@link XMLStreamConstants#START_ELEMENT} state.</p>
*
* @param xmlEventReader <code>XMLEventReader</code> used to create
* this <code>StAXSource</code>.
*
* @throws XMLStreamException If <code>xmlEventReader</code> access
* throws an <code>Exception</code>.
* @throws IllegalArgumentException If <code>xmlEventReader</code> ==
* <code>null</code>.
* @throws IllegalStateException If <code>xmlEventReader</code>
* is not in <code>XMLStreamConstants.START_DOCUMENT</code> or
* <code>XMLStreamConstants.START_ELEMENT</code> state.
*/
public StAXSource(final XMLEventReader xmlEventReader)
throws XMLStreamException {
if (xmlEventReader == null) {
throw new IllegalArgumentException(
"StAXSource(XMLEventReader) with XMLEventReader == null");
}
// TODO: This is ugly ...
// there is no way to know the current position(event) of
// XMLEventReader. peek() is the only way to know the next event.
// The next event on the input stream should be
// XMLStreamConstants.START_DOCUMENT or
// XMLStreamConstants.START_ELEMENT.
XMLEvent event = xmlEventReader.peek();
int eventType = event.getEventType();
if (eventType != XMLStreamConstants.START_DOCUMENT
&& eventType != XMLStreamConstants.START_ELEMENT) {
throw new IllegalStateException(
"StAXSource(XMLEventReader) with XMLEventReader "
+ "not in XMLStreamConstants.START_DOCUMENT or "
+ "XMLStreamConstants.START_ELEMENT state");
}
this.xmlEventReader = xmlEventReader;
systemId = event.getLocation().getSystemId();
}
Example 6
| Source File: ExternalAttachmentsUnmarshaller.java From openjdk-8-source with GNU General Public License v2.0 | 5 votes |
|
private Map<URI, Policy> unmarshal(final XMLEventReader reader, final StartElement parentElement) throws PolicyException {
XMLEvent event = null;
while (reader.hasNext()) {
try {
event = reader.peek();
switch (event.getEventType()) {
case XMLStreamConstants.START_DOCUMENT:
case XMLStreamConstants.COMMENT:
reader.nextEvent();
break;
case XMLStreamConstants.CHARACTERS:
processCharacters(event.asCharacters(), parentElement, map);
reader.nextEvent();
break;
case XMLStreamConstants.END_ELEMENT:
processEndTag(event.asEndElement(), parentElement);
reader.nextEvent();
return map;
case XMLStreamConstants.START_ELEMENT:
final StartElement element = event.asStartElement();
processStartTag(element, parentElement, reader, map);
break;
case XMLStreamConstants.END_DOCUMENT:
return map;
default:
throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0087_UNKNOWN_EVENT(event)));
}
} catch (XMLStreamException e) {
final Location location = event == null ? null : event.getLocation();
throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0088_FAILED_PARSE(location)), e);
}
}
return map;
}
Example 7
| Source File: ExternalAttachmentsUnmarshaller.java From jdk8u60 with GNU General Public License v2.0 | 5 votes |
|
private Map<URI, Policy> unmarshal(final XMLEventReader reader, final StartElement parentElement) throws PolicyException {
XMLEvent event = null;
while (reader.hasNext()) {
try {
event = reader.peek();
switch (event.getEventType()) {
case XMLStreamConstants.START_DOCUMENT:
case XMLStreamConstants.COMMENT:
reader.nextEvent();
break;
case XMLStreamConstants.CHARACTERS:
processCharacters(event.asCharacters(), parentElement, map);
reader.nextEvent();
break;
case XMLStreamConstants.END_ELEMENT:
processEndTag(event.asEndElement(), parentElement);
reader.nextEvent();
return map;
case XMLStreamConstants.START_ELEMENT:
final StartElement element = event.asStartElement();
processStartTag(element, parentElement, reader, map);
break;
case XMLStreamConstants.END_DOCUMENT:
return map;
default:
throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0087_UNKNOWN_EVENT(event)));
}
} catch (XMLStreamException e) {
final Location location = event == null ? null : event.getLocation();
throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0088_FAILED_PARSE(location)), e);
}
}
return map;
}
Example 8
| Source File: StaxEventXMLReader.java From java-technology-stack with MIT License | 5 votes |
|
/**
* Constructs a new instance of the {@code StaxEventXmlReader} that reads from
* the given {@code XMLEventReader}. The supplied event reader must be in
* {@code XMLStreamConstants.START_DOCUMENT} or {@code XMLStreamConstants.START_ELEMENT} state.
* @param reader the {@code XMLEventReader} to read from
* @throws IllegalStateException if the reader is not at the start of a document or element
*/
StaxEventXMLReader(XMLEventReader reader) {
try {
XMLEvent event = reader.peek();
if (event != null && !(event.isStartDocument() || event.isStartElement())) {
throw new IllegalStateException("XMLEventReader not at start of document or element");
}
}
catch (XMLStreamException ex) {
throw new IllegalStateException("Could not read first element: " + ex.getMessage());
}
this.reader = reader;
}
Example 9
| Source File: AtomDeserializer.java From olingo-odata4 with Apache License 2.0 | 5 votes |
|
private StartElement getStartElement(final XMLEventReader reader) throws XMLStreamException {
while (reader.hasNext()) {
final XMLEvent innerEvent = reader.peek();
if (innerEvent.isCharacters() && innerEvent.asCharacters().isWhiteSpace()) {
reader.nextEvent();
} else if (innerEvent.isStartElement()) {
return innerEvent.asStartElement();
} else if (innerEvent.isEndElement() && inlineQName.equals(innerEvent.asEndElement().getName())) {
return null;
}
}
return null;
}
Example 10
| Source File: UnmarshallerImpl.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
|
private Object unmarshal0(XMLEventReader reader,JaxBeanInfo expectedType) throws JAXBException {
if (reader == null) {
throw new IllegalArgumentException(
Messages.format(Messages.NULL_READER));
}
try {
XMLEvent event = reader.peek();
if (!event.isStartElement() && !event.isStartDocument()) {
// TODO: convert event into event name
throw new IllegalStateException(
Messages.format(
Messages.ILLEGAL_READER_STATE,event.getEventType()));
}
// Quick hack until SJSXP fixes 6270116
boolean isZephyr = reader.getClass().getName().equals("com.sun.xml.internal.stream.XMLReaderImpl");
XmlVisitor h = createUnmarshallerHandler(null,false,expectedType);
if(!isZephyr) {
h = new InterningXmlVisitor(h);
}
new StAXEventConnector(reader,h).bridge();
return h.getContext().getResult();
} catch (XMLStreamException e) {
throw handleStreamException(e);
}
}
Example 11
| Source File: XmlPolicyModelUnmarshaller.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
|
/**
* See {@link PolicyModelUnmarshaller#unmarshalModel(Object) base method documentation}.
*/
public PolicySourceModel unmarshalModel(final Object storage) throws PolicyException {
final XMLEventReader reader = createXMLEventReader(storage);
PolicySourceModel model = null;
loop:
while (reader.hasNext()) {
try {
final XMLEvent event = reader.peek();
switch (event.getEventType()) {
case XMLStreamConstants.START_DOCUMENT:
case XMLStreamConstants.COMMENT:
reader.nextEvent();
break; // skipping the comments and start document events
case XMLStreamConstants.CHARACTERS:
processCharacters(ModelNode.Type.POLICY, event.asCharacters(), null);
// we advance the reader only if there is no exception thrown from
// the processCharacters(...) call. Otherwise we don't modify the stream
reader.nextEvent();
break;
case XMLStreamConstants.START_ELEMENT:
if (NamespaceVersion.resolveAsToken(event.asStartElement().getName()) == XmlToken.Policy) {
StartElement rootElement = reader.nextEvent().asStartElement();
model = initializeNewModel(rootElement);
unmarshalNodeContent(model.getNamespaceVersion(), model.getRootNode(), rootElement.getName(), reader);
break loop;
} else {
throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0048_POLICY_ELEMENT_EXPECTED_FIRST()));
}
default:
throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0048_POLICY_ELEMENT_EXPECTED_FIRST()));
}
} catch (XMLStreamException e) {
throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0068_FAILED_TO_UNMARSHALL_POLICY_EXPRESSION(), e));
}
}
return model;
}
Example 12
| Source File: XmlPolicyModelUnmarshaller.java From openjdk-8-source with GNU General Public License v2.0 | 5 votes |
|
/**
* See {@link PolicyModelUnmarshaller#unmarshalModel(Object) base method documentation}.
*/
public PolicySourceModel unmarshalModel(final Object storage) throws PolicyException {
final XMLEventReader reader = createXMLEventReader(storage);
PolicySourceModel model = null;
loop:
while (reader.hasNext()) {
try {
final XMLEvent event = reader.peek();
switch (event.getEventType()) {
case XMLStreamConstants.START_DOCUMENT:
case XMLStreamConstants.COMMENT:
reader.nextEvent();
break; // skipping the comments and start document events
case XMLStreamConstants.CHARACTERS:
processCharacters(ModelNode.Type.POLICY, event.asCharacters(), null);
// we advance the reader only if there is no exception thrown from
// the processCharacters(...) call. Otherwise we don't modify the stream
reader.nextEvent();
break;
case XMLStreamConstants.START_ELEMENT:
if (NamespaceVersion.resolveAsToken(event.asStartElement().getName()) == XmlToken.Policy) {
StartElement rootElement = reader.nextEvent().asStartElement();
model = initializeNewModel(rootElement);
unmarshalNodeContent(model.getNamespaceVersion(), model.getRootNode(), rootElement.getName(), reader);
break loop;
} else {
throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0048_POLICY_ELEMENT_EXPECTED_FIRST()));
}
default:
throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0048_POLICY_ELEMENT_EXPECTED_FIRST()));
}
} catch (XMLStreamException e) {
throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0068_FAILED_TO_UNMARSHALL_POLICY_EXPRESSION(), e));
}
}
return model;
}
Example 13
| Source File: StAXSchemaParser.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
public void parse(XMLEventReader input) throws XMLStreamException, XNIException {
XMLEvent currentEvent = input.peek();
if (currentEvent != null) {
int eventType = currentEvent.getEventType();
if (eventType != XMLStreamConstants.START_DOCUMENT &&
eventType != XMLStreamConstants.START_ELEMENT) {
throw new XMLStreamException();
}
fLocationWrapper.setLocation(currentEvent.getLocation());
fSchemaDOMParser.startDocument(fLocationWrapper, null, fNamespaceContext, null);
loop: while (input.hasNext()) {
currentEvent = input.nextEvent();
eventType = currentEvent.getEventType();
switch (eventType) {
case XMLStreamConstants.START_ELEMENT:
++fDepth;
StartElement start = currentEvent.asStartElement();
fillQName(fElementQName, start.getName());
fLocationWrapper.setLocation(start.getLocation());
fNamespaceContext.setNamespaceContext(start.getNamespaceContext());
fillXMLAttributes(start);
fillDeclaredPrefixes(start);
addNamespaceDeclarations();
fNamespaceContext.pushContext();
fSchemaDOMParser.startElement(fElementQName, fAttributes, null);
break;
case XMLStreamConstants.END_ELEMENT:
EndElement end = currentEvent.asEndElement();
fillQName(fElementQName, end.getName());
fillDeclaredPrefixes(end);
fLocationWrapper.setLocation(end.getLocation());
fSchemaDOMParser.endElement(fElementQName, null);
fNamespaceContext.popContext();
--fDepth;
if (fDepth <= 0) {
break loop;
}
break;
case XMLStreamConstants.CHARACTERS:
sendCharactersToSchemaParser(currentEvent.asCharacters().getData(), false);
break;
case XMLStreamConstants.SPACE:
sendCharactersToSchemaParser(currentEvent.asCharacters().getData(), true);
break;
case XMLStreamConstants.CDATA:
fSchemaDOMParser.startCDATA(null);
sendCharactersToSchemaParser(currentEvent.asCharacters().getData(), false);
fSchemaDOMParser.endCDATA(null);
break;
case XMLStreamConstants.PROCESSING_INSTRUCTION:
ProcessingInstruction pi = (ProcessingInstruction)currentEvent;
fillProcessingInstruction(pi.getData());
fSchemaDOMParser.processingInstruction(pi.getTarget(), fTempString, null);
break;
case XMLStreamConstants.DTD:
/* There shouldn't be a DTD in the schema */
break;
case XMLStreamConstants.ENTITY_REFERENCE:
/* Not needed for schemas */
break;
case XMLStreamConstants.COMMENT:
/* No point in sending comments */
break;
case XMLStreamConstants.START_DOCUMENT:
fDepth++;
/* We automatically call startDocument before the loop */
break;
case XMLStreamConstants.END_DOCUMENT:
/* We automatically call endDocument after the loop */
break;
}
}
fLocationWrapper.setLocation(null);
fNamespaceContext.setNamespaceContext(null);
fSchemaDOMParser.endDocument(null);
}
}
Example 14
| Source File: StAXSchemaParser.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
|
public void parse(XMLEventReader input) throws XMLStreamException, XNIException {
XMLEvent currentEvent = input.peek();
if (currentEvent != null) {
int eventType = currentEvent.getEventType();
if (eventType != XMLStreamConstants.START_DOCUMENT &&
eventType != XMLStreamConstants.START_ELEMENT) {
throw new XMLStreamException();
}
fLocationWrapper.setLocation(currentEvent.getLocation());
fSchemaDOMParser.startDocument(fLocationWrapper, null, fNamespaceContext, null);
loop: while (input.hasNext()) {
currentEvent = input.nextEvent();
eventType = currentEvent.getEventType();
switch (eventType) {
case XMLStreamConstants.START_ELEMENT:
++fDepth;
StartElement start = currentEvent.asStartElement();
fillQName(fElementQName, start.getName());
fLocationWrapper.setLocation(start.getLocation());
fNamespaceContext.setNamespaceContext(start.getNamespaceContext());
fillXMLAttributes(start);
fillDeclaredPrefixes(start);
addNamespaceDeclarations();
fNamespaceContext.pushContext();
fSchemaDOMParser.startElement(fElementQName, fAttributes, null);
break;
case XMLStreamConstants.END_ELEMENT:
EndElement end = currentEvent.asEndElement();
fillQName(fElementQName, end.getName());
fillDeclaredPrefixes(end);
fLocationWrapper.setLocation(end.getLocation());
fSchemaDOMParser.endElement(fElementQName, null);
fNamespaceContext.popContext();
--fDepth;
if (fDepth <= 0) {
break loop;
}
break;
case XMLStreamConstants.CHARACTERS:
sendCharactersToSchemaParser(currentEvent.asCharacters().getData(), false);
break;
case XMLStreamConstants.SPACE:
sendCharactersToSchemaParser(currentEvent.asCharacters().getData(), true);
break;
case XMLStreamConstants.CDATA:
fSchemaDOMParser.startCDATA(null);
sendCharactersToSchemaParser(currentEvent.asCharacters().getData(), false);
fSchemaDOMParser.endCDATA(null);
break;
case XMLStreamConstants.PROCESSING_INSTRUCTION:
ProcessingInstruction pi = (ProcessingInstruction)currentEvent;
fillProcessingInstruction(pi.getData());
fSchemaDOMParser.processingInstruction(pi.getTarget(), fTempString, null);
break;
case XMLStreamConstants.DTD:
/* There shouldn't be a DTD in the schema */
break;
case XMLStreamConstants.ENTITY_REFERENCE:
/* Not needed for schemas */
break;
case XMLStreamConstants.COMMENT:
/* No point in sending comments */
break;
case XMLStreamConstants.START_DOCUMENT:
fDepth++;
/* We automatically call startDocument before the loop */
break;
case XMLStreamConstants.END_DOCUMENT:
/* We automatically call endDocument after the loop */
break;
}
}
fLocationWrapper.setLocation(null);
fNamespaceContext.setNamespaceContext(null);
fSchemaDOMParser.endDocument(null);
}
}
Example 15
| Source File: StAXSchemaParser.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
public void parse(XMLEventReader input) throws XMLStreamException, XNIException {
XMLEvent currentEvent = input.peek();
if (currentEvent != null) {
int eventType = currentEvent.getEventType();
if (eventType != XMLStreamConstants.START_DOCUMENT &&
eventType != XMLStreamConstants.START_ELEMENT) {
throw new XMLStreamException();
}
fLocationWrapper.setLocation(currentEvent.getLocation());
fSchemaDOMParser.startDocument(fLocationWrapper, null, fNamespaceContext, null);
loop: while (input.hasNext()) {
currentEvent = input.nextEvent();
eventType = currentEvent.getEventType();
switch (eventType) {
case XMLStreamConstants.START_ELEMENT:
++fDepth;
StartElement start = currentEvent.asStartElement();
fillQName(fElementQName, start.getName());
fLocationWrapper.setLocation(start.getLocation());
fNamespaceContext.setNamespaceContext(start.getNamespaceContext());
fillXMLAttributes(start);
fillDeclaredPrefixes(start);
addNamespaceDeclarations();
fNamespaceContext.pushContext();
fSchemaDOMParser.startElement(fElementQName, fAttributes, null);
break;
case XMLStreamConstants.END_ELEMENT:
EndElement end = currentEvent.asEndElement();
fillQName(fElementQName, end.getName());
fillDeclaredPrefixes(end);
fLocationWrapper.setLocation(end.getLocation());
fSchemaDOMParser.endElement(fElementQName, null);
fNamespaceContext.popContext();
--fDepth;
if (fDepth <= 0) {
break loop;
}
break;
case XMLStreamConstants.CHARACTERS:
sendCharactersToSchemaParser(currentEvent.asCharacters().getData(), false);
break;
case XMLStreamConstants.SPACE:
sendCharactersToSchemaParser(currentEvent.asCharacters().getData(), true);
break;
case XMLStreamConstants.CDATA:
fSchemaDOMParser.startCDATA(null);
sendCharactersToSchemaParser(currentEvent.asCharacters().getData(), false);
fSchemaDOMParser.endCDATA(null);
break;
case XMLStreamConstants.PROCESSING_INSTRUCTION:
ProcessingInstruction pi = (ProcessingInstruction)currentEvent;
fillProcessingInstruction(pi.getData());
fSchemaDOMParser.processingInstruction(pi.getTarget(), fTempString, null);
break;
case XMLStreamConstants.DTD:
/* There shouldn't be a DTD in the schema */
break;
case XMLStreamConstants.ENTITY_REFERENCE:
/* Not needed for schemas */
break;
case XMLStreamConstants.COMMENT:
/* No point in sending comments */
break;
case XMLStreamConstants.START_DOCUMENT:
fDepth++;
/* We automatically call startDocument before the loop */
break;
case XMLStreamConstants.END_DOCUMENT:
/* We automatically call endDocument after the loop */
break;
}
}
fLocationWrapper.setLocation(null);
fNamespaceContext.setNamespaceContext(null);
fSchemaDOMParser.endDocument(null);
}
}
Example 16
| Source File: StAXSchemaParser.java From JDKSourceCode1.8 with MIT License | 4 votes |
|
public void parse(XMLEventReader input) throws XMLStreamException, XNIException {
XMLEvent currentEvent = input.peek();
if (currentEvent != null) {
int eventType = currentEvent.getEventType();
if (eventType != XMLStreamConstants.START_DOCUMENT &&
eventType != XMLStreamConstants.START_ELEMENT) {
throw new XMLStreamException();
}
fLocationWrapper.setLocation(currentEvent.getLocation());
fSchemaDOMParser.startDocument(fLocationWrapper, null, fNamespaceContext, null);
loop: while (input.hasNext()) {
currentEvent = input.nextEvent();
eventType = currentEvent.getEventType();
switch (eventType) {
case XMLStreamConstants.START_ELEMENT:
++fDepth;
StartElement start = currentEvent.asStartElement();
fillQName(fElementQName, start.getName());
fLocationWrapper.setLocation(start.getLocation());
fNamespaceContext.setNamespaceContext(start.getNamespaceContext());
fillXMLAttributes(start);
fillDeclaredPrefixes(start);
addNamespaceDeclarations();
fNamespaceContext.pushContext();
fSchemaDOMParser.startElement(fElementQName, fAttributes, null);
break;
case XMLStreamConstants.END_ELEMENT:
EndElement end = currentEvent.asEndElement();
fillQName(fElementQName, end.getName());
fillDeclaredPrefixes(end);
fLocationWrapper.setLocation(end.getLocation());
fSchemaDOMParser.endElement(fElementQName, null);
fNamespaceContext.popContext();
--fDepth;
if (fDepth <= 0) {
break loop;
}
break;
case XMLStreamConstants.CHARACTERS:
sendCharactersToSchemaParser(currentEvent.asCharacters().getData(), false);
break;
case XMLStreamConstants.SPACE:
sendCharactersToSchemaParser(currentEvent.asCharacters().getData(), true);
break;
case XMLStreamConstants.CDATA:
fSchemaDOMParser.startCDATA(null);
sendCharactersToSchemaParser(currentEvent.asCharacters().getData(), false);
fSchemaDOMParser.endCDATA(null);
break;
case XMLStreamConstants.PROCESSING_INSTRUCTION:
ProcessingInstruction pi = (ProcessingInstruction)currentEvent;
fillProcessingInstruction(pi.getData());
fSchemaDOMParser.processingInstruction(pi.getTarget(), fTempString, null);
break;
case XMLStreamConstants.DTD:
/* There shouldn't be a DTD in the schema */
break;
case XMLStreamConstants.ENTITY_REFERENCE:
/* Not needed for schemas */
break;
case XMLStreamConstants.COMMENT:
/* No point in sending comments */
break;
case XMLStreamConstants.START_DOCUMENT:
fDepth++;
/* We automatically call startDocument before the loop */
break;
case XMLStreamConstants.END_DOCUMENT:
/* We automatically call endDocument after the loop */
break;
}
}
fLocationWrapper.setLocation(null);
fNamespaceContext.setNamespaceContext(null);
fSchemaDOMParser.endDocument(null);
}
}
Example 17
| Source File: DrawSimpleShape.java From lams with GNU General Public License v2.0 | 4 votes |
|
protected static CustomGeometry getCustomGeometry(String name, Graphics2D graphics) {
@SuppressWarnings("unchecked")
Map<String, CustomGeometry> presets = (graphics == null)
? null
: (Map<String, CustomGeometry>)graphics.getRenderingHint(Drawable.PRESET_GEOMETRY_CACHE);
if (presets == null) {
presets = new HashMap<String,CustomGeometry>();
if (graphics != null) {
graphics.setRenderingHint(Drawable.PRESET_GEOMETRY_CACHE, presets);
}
String packageName = "org.apache.poi.sl.draw.binding";
InputStream presetIS = Drawable.class.getResourceAsStream("presetShapeDefinitions.xml");
// StAX:
EventFilter startElementFilter = new EventFilter() {
@Override
public boolean accept(XMLEvent event) {
return event.isStartElement();
}
};
try {
XMLInputFactory staxFactory = StaxHelper.newXMLInputFactory();
XMLEventReader staxReader = staxFactory.createXMLEventReader(presetIS);
XMLEventReader staxFiltRd = staxFactory.createFilteredReader(staxReader, startElementFilter);
// Ignore StartElement:
staxFiltRd.nextEvent();
// JAXB:
JAXBContext jaxbContext = JAXBContext.newInstance(packageName);
Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
while (staxFiltRd.peek() != null) {
StartElement evRoot = (StartElement)staxFiltRd.peek();
String cusName = evRoot.getName().getLocalPart();
// XMLEvent ev = staxReader.nextEvent();
JAXBElement<org.apache.poi.sl.draw.binding.CTCustomGeometry2D> el = unmarshaller.unmarshal(staxReader, CTCustomGeometry2D.class);
CTCustomGeometry2D cusGeom = el.getValue();
presets.put(cusName, new CustomGeometry(cusGeom));
}
staxFiltRd.close();
staxReader.close();
} catch (Exception e) {
throw new RuntimeException("Unable to load preset geometries.", e);
} finally {
IOUtils.closeQuietly(presetIS);
}
}
return presets.get(name);
}
Example 18
| Source File: UsersConfigParser.java From lams with GNU General Public License v2.0 | 4 votes |
|
/**
* Parse the embedded xml in the module option representing
* the {@code Users} object
* @param xmlEventReader
* @return
* @throws XMLStreamException
*/
@SuppressWarnings("unchecked")
public Users parse(XMLEventReader xmlEventReader) throws XMLStreamException
{
Users users = new Users();
XMLEvent xmlEvent = null;
while(xmlEventReader.hasNext())
{
xmlEvent = xmlEventReader.peek();
if(xmlEvent instanceof StartElement)
{
StartElement se = (StartElement) xmlEvent;
if("module-option".equals(StaxParserUtil.getStartElementName(se)))
return users;
}
if(xmlEvent instanceof EndElement)
{
xmlEvent = xmlEventReader.nextEvent();
continue;
}
xmlEvent = xmlEventReader.nextEvent();
User user = new Users.User();
StartElement peekedStartElement = (StartElement) xmlEvent;
Iterator<Attribute> attribs = peekedStartElement.getAttributes();
while(attribs.hasNext())
{
Attribute attrib = attribs.next();
if("name".equals(attrib.getName().getLocalPart()))
{
user.setName(attrib.getValue());
}
else if("password".equals(attrib.getName().getLocalPart()))
{
user.setPassword(attrib.getValue());
}
else if("encoding".equals(attrib.getName().getLocalPart()))
{
user.setEncoding(attrib.getValue());
}
}
//Get the roles
xmlEvent = xmlEventReader.peek();
while(xmlEvent != null && xmlEvent.getEventType() == XMLStreamConstants.START_ELEMENT)
{
StartElement roleElement = (StartElement) xmlEvent;
if("role".equals(roleElement.getName().getLocalPart()))
{
xmlEvent = xmlEventReader.nextEvent();
Iterator<Attribute> roleAttribs = roleElement.getAttributes();
String roleName = null;
String groupName = "Roles";
while(roleAttribs.hasNext())
{
Attribute roleAttribute = roleAttribs.next();
String attributeValue = StaxParserUtil.getAttributeValue(roleAttribute);
if("name".equals(roleAttribute.getName().getLocalPart()))
{
roleName = attributeValue;
}
else if("group".equals(roleAttribute.getName().getLocalPart()))
{
groupName = attributeValue;
}
}
if(roleName != null)
user.addRole(roleName, groupName);
}
else break;
xmlEvent = xmlEventReader.peek();
}
users.addUser(user);
}
return users;
}
Example 19
| Source File: StAXSchemaParser.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
public void parse(XMLEventReader input) throws XMLStreamException, XNIException {
XMLEvent currentEvent = input.peek();
if (currentEvent != null) {
int eventType = currentEvent.getEventType();
if (eventType != XMLStreamConstants.START_DOCUMENT &&
eventType != XMLStreamConstants.START_ELEMENT) {
throw new XMLStreamException();
}
fLocationWrapper.setLocation(currentEvent.getLocation());
fSchemaDOMParser.startDocument(fLocationWrapper, null, fNamespaceContext, null);
loop: while (input.hasNext()) {
currentEvent = input.nextEvent();
eventType = currentEvent.getEventType();
switch (eventType) {
case XMLStreamConstants.START_ELEMENT:
++fDepth;
StartElement start = currentEvent.asStartElement();
fillQName(fElementQName, start.getName());
fLocationWrapper.setLocation(start.getLocation());
fNamespaceContext.setNamespaceContext(start.getNamespaceContext());
fillXMLAttributes(start);
fillDeclaredPrefixes(start);
addNamespaceDeclarations();
fNamespaceContext.pushContext();
fSchemaDOMParser.startElement(fElementQName, fAttributes, null);
break;
case XMLStreamConstants.END_ELEMENT:
EndElement end = currentEvent.asEndElement();
fillQName(fElementQName, end.getName());
fillDeclaredPrefixes(end);
fLocationWrapper.setLocation(end.getLocation());
fSchemaDOMParser.endElement(fElementQName, null);
fNamespaceContext.popContext();
--fDepth;
if (fDepth <= 0) {
break loop;
}
break;
case XMLStreamConstants.CHARACTERS:
sendCharactersToSchemaParser(currentEvent.asCharacters().getData(), false);
break;
case XMLStreamConstants.SPACE:
sendCharactersToSchemaParser(currentEvent.asCharacters().getData(), true);
break;
case XMLStreamConstants.CDATA:
fSchemaDOMParser.startCDATA(null);
sendCharactersToSchemaParser(currentEvent.asCharacters().getData(), false);
fSchemaDOMParser.endCDATA(null);
break;
case XMLStreamConstants.PROCESSING_INSTRUCTION:
ProcessingInstruction pi = (ProcessingInstruction)currentEvent;
fillProcessingInstruction(pi.getData());
fSchemaDOMParser.processingInstruction(pi.getTarget(), fTempString, null);
break;
case XMLStreamConstants.DTD:
/* There shouldn't be a DTD in the schema */
break;
case XMLStreamConstants.ENTITY_REFERENCE:
/* Not needed for schemas */
break;
case XMLStreamConstants.COMMENT:
/* No point in sending comments */
break;
case XMLStreamConstants.START_DOCUMENT:
fDepth++;
/* We automatically call startDocument before the loop */
break;
case XMLStreamConstants.END_DOCUMENT:
/* We automatically call endDocument after the loop */
break;
}
}
fLocationWrapper.setLocation(null);
fNamespaceContext.setNamespaceContext(null);
fSchemaDOMParser.endDocument(null);
}
}
Example 20
| Source File: StaxParserUtil.java From keycloak with Apache License 2.0 | 3 votes |
|
/**
* Peek at the next event
*
* @param xmlEventReader
*
* @return
*
* @throws ParsingException
*/
public static XMLEvent peek(XMLEventReader xmlEventReader) throws ParsingException {
try {
return xmlEventReader.peek();
} catch (XMLStreamException e) {
throw logger.parserException(e);
}
}
