public Object readFromStream() {
reader.moveDown();
Class type = HierarchicalStreams.readClassType(reader, mapper);
Object streamItem = context.convertAnother(remoteConfig, type);
reader.moveUp();
return streamItem;
}
/**
* Unmarshal all the elements to their field values if the fields have the {@link Auto} annotation
* defined.
*
* @param reader - The reader where the elements can be read.
* @param o - The object for which the value of fields need to be populated.
*/
private static void autoUnmarshalEligible(HierarchicalStreamReader reader, Object o) {
try {
String nodeName = reader.getNodeName();
Class c = o.getClass();
Field f = null;
try {
f = c.getDeclaredField(nodeName);
} catch (NoSuchFieldException e) {
UNMARSHALL_ERROR_COUNTER.increment();
}
if (f == null) {
return;
}
Annotation annotation = f.getAnnotation(Auto.class);
if (annotation == null) {
return;
}
f.setAccessible(true);
String value = reader.getValue();
Class returnClass = f.getType();
if (value != null) {
if (!String.class.equals(returnClass)) {
Method method = returnClass.getDeclaredMethod("valueOf", java.lang.String.class);
Object valueObject = method.invoke(returnClass, value);
f.set(o, valueObject);
} else {
f.set(o, value);
}
}
} catch (Throwable th) {
logger.error("Error in unmarshalling the object:", th);
}
}
private Class determineType(
HierarchicalStreamReader reader,
boolean validField,
Object result,
String fieldName,
Class definedInCls) {
String classAttribute = reader.getAttribute(mapper.aliasForAttribute("class"));
Class fieldType = reflectionProvider.getFieldType(result, fieldName, definedInCls);
if (classAttribute != null) {
Class specifiedType = mapper.realClass(classAttribute);
if (fieldType.isAssignableFrom(specifiedType))
// make sure that the specified type in XML is compatible with the field type.
// this allows the code to evolve in more flexible way.
return specifiedType;
}
if (!validField) {
Class itemType = mapper.getItemTypeForItemFieldName(result.getClass(), fieldName);
if (itemType != null) {
return itemType;
} else {
return mapper.realClass(reader.getNodeName());
}
} else {
return mapper.defaultImplementationOf(fieldType);
}
}
public Object unmarshal(Exchange exchange, InputStream stream) throws Exception {
HierarchicalStreamReader reader = createHierarchicalStreamReader(exchange, stream);
try {
return getXStream(exchange.getContext()).unmarshal(reader);
} finally {
reader.close();
}
}
/**
* Utility method for reading an item of a collection. It was created because the {@code readItem}
* method from the parent class does not move the reader ({@code
* HierarchicalStreamReader#moveDown()} and{@code HierarchicalStreamReader#moveUp()})
*/
@SuppressWarnings("unchecked")
protected <T> T readChildItem(
HierarchicalStreamReader reader, UnmarshallingContext context, Object current) {
reader.moveDown();
T o = (T) readItem(reader, context, current);
reader.moveUp();
return o;
}
public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {
String nullAttribute = reader.getAttribute("null");
if (nullAttribute != null && nullAttribute.equals("true")) {
return new Character('\0');
} else {
return new Character(reader.getValue().charAt(0));
}
}
private Map<String, String> readNode(HierarchicalStreamReader reader) {
Map<String, String> values = new HashMap<String, String>();
while (reader.hasMoreChildren()) {
reader.moveDown();
values.put(reader.getNodeName(), reader.getValue());
reader.moveUp();
}
return values;
}
@Override
public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {
if (reader.getNodeName().equals(Constants.TAG_TRUE)) return new TrueXML();
else if (reader.getNodeName().equals(Constants.TAG_FALSE)) return new FalseXML();
else {
System.out.println("Boolean Unmarshal unexpectd result");
return null;
}
}
@Override
public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {
Map<String, String> map = new HashMap<String, String>();
while (reader.hasMoreChildren()) {
reader.moveDown();
map.put(reader.getNodeName(), reader.getValue());
reader.moveUp();
}
return map;
}
@SuppressWarnings("unchecked")
public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {
List list = new ArrayList();
while (reader.hasMoreChildren()) {
reader.moveDown();
list.add(context.convertAnother(list, type));
reader.moveUp();
}
return list;
}
@Override
public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {
List<String> names = new ArrayList<String>();
while (reader.hasMoreChildren()) {
reader.moveDown();
names.add(reader.getAttribute(Constants.ATTRIBUTE_PLAYER_NAME));
reader.moveUp();
}
return new PlayersXML(names);
}
@Override
public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {
List<Tile> tiles = new ArrayList<Tile>();
while (reader.hasMoreChildren()) {
reader.moveDown();
TileXML tileXML = (TileXML) context.convertAnother(null, TileXML.class);
tiles.add(tileXML.getTile());
reader.moveUp();
}
return new RerackXML(tiles);
}
private List<Tile> parsePlayerHand(
HierarchicalStreamReader reader, UnmarshallingContext context) {
List<Tile> tiles = new ArrayList<Tile>();
while (reader.hasMoreChildren()) {
reader.moveDown();
TileXML tileXML = (TileXML) context.convertAnother(null, TileXML.class);
tiles.add(tileXML.getTile());
reader.moveUp();
}
return tiles;
}
@Override
protected void unmarshalEntry(
HierarchicalStreamReader reader, UnmarshallingContext context, Map map) {
String key = reader.getNodeName();
if (key.equals(getEntryNodeName())) key = reader.getAttribute("key");
if (key == null) {
super.unmarshalEntry(reader, context, map);
} else {
unmarshalStringKey(reader, context, map, key);
}
}
protected void populateMap(
final HierarchicalStreamReader reader,
final UnmarshallingContext context,
final Map<?, ?> map,
final Map<?, ?> target) {
while (reader.hasMoreChildren()) {
reader.moveDown();
putCurrentEntryIntoMap(reader, context, map, target);
reader.moveUp();
}
}
@Override
public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {
String name = reader.getAttribute(Constants.ATTRIBUTE_RESULT_NAME);
List<Placement> placements = new ArrayList<Placement>();
while (reader.hasMoreChildren()) {
reader.moveDown();
PlacementXML placementXML = (PlacementXML) context.convertAnother(null, PlacementXML.class);
placements.add(placementXML.getPlacement());
reader.moveUp();
}
return new ResultXML(name, placements);
}
public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {
Murmurs murmurs = new Murmurs();
while (reader.hasMoreChildren()) {
reader.moveDown();
Murmur project = (Murmur) context.convertAnother(murmurs, Murmur.class);
murmurs.add(project);
reader.moveUp();
}
return murmurs;
}
public Object unmarshal(HierarchicalStreamReader reader, final UnmarshallingContext context) {
if (reader.hasMoreChildren()) {
/* old format where <range> elements are nested like
<range>
<start>1337</start>
<end>1479</end>
</range>
*/
return new RangeSet((List<Range>) (collectionConv.unmarshal(reader, context)));
} else {
return RangeSet.fromString(reader.getValue(), true);
}
}
public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {
Object obj = context.currentObject();
if (obj == null) {
try {
obj = context.getRequiredType().newInstance();
} catch (Exception e) {
throw new ObjectAccessException(
"Cannot construct " + context.getRequiredType().getName(), e);
}
}
Iterator attNames = reader.getAttributeNames();
while (attNames.hasNext()) {
String attName = (String) attNames.next();
if (attName.equals(textName)) {
continue;
}
try {
Field field = obj.getClass().getDeclaredField(mapper.realMember(obj.getClass(), attName));
if (!field.isAccessible()) {
field.setAccessible(true);
}
String v = reader.getAttribute(attName);
if (null == v || "".equals(v)) {
continue;
}
Class fieldType = field.getType();
Constructor strnum = fieldType.getDeclaredConstructor(String.class);
field.set(obj, strnum.newInstance(v));
} catch (Exception e) {
e.printStackTrace();
throw new ObjectAccessException("Cannot construct " + obj.getClass(), e);
}
}
String value = reader.getValue();
if (null != value && !"".equals(value)) {
try {
Field field = obj.getClass().getDeclaredField(mapper.realMember(obj.getClass(), textName));
if (!field.isAccessible()) {
field.setAccessible(true);
}
field.set(obj, value);
} catch (Exception e) {
e.printStackTrace();
throw new ObjectAccessException("Cannot construct " + obj.getClass(), e);
}
}
return obj;
}
@Override
public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext uc) {
String code = reader.getAttribute(CURRENCY_CODE_ATTRIBUTE_NAME);
Currency currency = new Currency(code);
String exchangeRateString = reader.getAttribute(CURRENCY_EXCHANGE_RATE_ATTRIBUTE_NAME);
// seems to return null if attribute isn't present, improvement
// of docs requested as
// https://github.com/x-stream/xstream/issues/47
if (exchangeRateString != null) {
double exchangeRate = Double.valueOf(exchangeRateString);
currency.setExchangeRate(exchangeRate);
}
return currency;
}
@Override
public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {
if (Constants.TAG_NULL_TILE.equals(reader.getNodeName())) {
Tile tile = new NullTile();
return tile;
} else {
String c0 = reader.getAttribute(Constants.ATTRIBUTE_TILE_C0);
String c1 = reader.getAttribute(Constants.ATTRIBUTE_TILE_C1);
Tile tile = new Tile(Color.valueOf(c0), Color.valueOf(c1));
return new TileXML(tile);
}
}
public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {
NotePad frame = new NotePad();
reader.moveDown();
String fieldText = (String) context.convertAnother(frame, String.class);
frame.textField.setText(Marshaler.newLinesToJava(fieldText));
reader.moveUp();
reader.moveDown();
String areaText = (String) context.convertAnother(frame, String.class);
frame.textArea.setText(Marshaler.newLinesToJava(areaText));
reader.moveUp();
return frame;
}
@Override
public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {
// TODO Auto-generated method stub
GregorianCalendar calendar = new GregorianCalendar();
calendar.setTime(new Date(Long.parseLong(reader.getValue())));
return calendar;
}
@Override
public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {
String players = reader.getAttribute(Constants.ATTRIBUTE_BOARD_PLAYERS);
int numberOfPlayers = new Integer(players).intValue();
List<Placement> currentPlacements = new ArrayList<Placement>();
while (reader.hasMoreChildren()) {
reader.moveDown();
PlacementXML placementXML = (PlacementXML) context.convertAnother(null, PlacementXML.class);
currentPlacements.add(placementXML.getPlacement());
reader.moveUp();
}
return new BoardXML(numberOfPlayers, currentPlacements);
}
public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {
Resposta3098LoteMensagem enq = new Resposta3098LoteMensagem();
Resposta3098OcorrenciaMensagem resp = new Resposta3098OcorrenciaMensagem();
Resposta3098EnquadramentoMensagem enqMensagem = new Resposta3098EnquadramentoMensagem();
enqMensagem.setCodigoEnquadramento(new Long(reader.getValue()));
List<Resposta3098EnquadramentoMensagem> listEnqMensagem =
new ArrayList<Resposta3098EnquadramentoMensagem>();
listEnqMensagem.add(enqMensagem);
resp.setEnquadramentos(listEnqMensagem);
List<Resposta3098OcorrenciaMensagem> listResp = new ArrayList<Resposta3098OcorrenciaMensagem>();
listResp.add(resp);
enq.setOcorrencias(listResp);
reader.moveUp();
return enq;
}
protected void putCurrentEntryIntoMap(
final HierarchicalStreamReader reader,
final UnmarshallingContext context,
final Map<?, ?> map,
final Map<?, ?> target) {
reader.moveDown();
final Object key = readItem(reader, context, map);
reader.moveUp();
reader.moveDown();
final Object value = readItem(reader, context, map);
reader.moveUp();
@SuppressWarnings("unchecked")
final Map<Object, Object> targetMap = (Map<Object, Object>) target;
targetMap.put(key, value);
}
private Class determineType(HierarchicalStreamReader reader, Object result, String fieldName) {
String classAttribute = reader.getAttribute(classAttributeIdentifier);
if (classAttribute != null) {
return classMapper.realClass(classAttribute);
} else {
return classMapper.defaultImplementationOf(beanProvider.getPropertyType(result, fieldName));
}
}
protected void unmarshallAttributes(
Object current, HierarchicalStreamReader reader, UnmarshallingContext context) {
while (reader.hasMoreChildren()) {
Attribute attribute = readChildItem(reader, context, current);
addAttribute(current, attribute);
}
}
/*
* (non-Javadoc)
*
* @see
* com.thoughtworks.xstream.converters.Converter#unmarshal(com.thoughtworks
* .xstream.io.HierarchicalStreamReader,
* com.thoughtworks.xstream.converters.UnmarshallingContext)
*/
@Override
public Object unmarshal(HierarchicalStreamReader reader, UnmarshallingContext context) {
Application app = new Application();
while (reader.hasMoreChildren()) {
reader.moveDown();
String nodeName = reader.getNodeName();
if (ELEM_NAME.equals(nodeName)) {
app.setName(reader.getValue());
} else if (NODE_INSTANCE.equals(nodeName)) {
app.addInstance((InstanceInfo) context.convertAnother(app, InstanceInfo.class));
}
reader.moveUp();
}
return app;
}
private Map<String, String> unmarshalMap(
HierarchicalStreamReader reader, UnmarshallingContext context) {
Map<String, String> map = Collections.emptyMap();
while (reader.hasMoreChildren()) {
if (map == Collections.EMPTY_MAP) {
map = new HashMap<String, String>();
}
reader.moveDown();
String key = reader.getNodeName();
String value = reader.getValue();
reader.moveUp();
map.put(StringCache.intern(key), value);
}
return map;
}
