/**
* @throws XMLStreamException
* @throws FactoryConfigurationError
* @throws IOException
* @throws UnknownCRSException
* @throws TransformationException
*/
@Test
public void testPoint2()
throws XMLStreamException, FactoryConfigurationError, IOException, TransformationException,
UnknownCRSException {
XMLStreamReaderWrapper xmlReader =
new XMLStreamReaderWrapper(this.getClass().getResource(BASE_DIR + POINT2_FILE));
xmlReader.nextTag();
Point point = new GML2GeometryReader().parsePoint(xmlReader, null);
Assert.assertEquals(5.0, point.get0(), DELTA);
Assert.assertEquals(30.0, point.get1(), DELTA);
XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
outputFactory.setProperty("javax.xml.stream.isRepairingNamespaces", new Boolean(true));
XMLMemoryStreamWriter memoryWriter = new XMLMemoryStreamWriter();
SchemaLocationXMLStreamWriter writer =
new SchemaLocationXMLStreamWriter(
memoryWriter.getXMLStreamWriter(), SCHEMA_LOCATION_ATTRIBUTE);
GML2GeometryWriter exporter = new GML2GeometryWriter(writer, null, null, new HashSet<String>());
writer.setPrefix("gml", "http://www.opengis.net/gml");
exporter.export(point);
writer.flush();
XMLAssert.assertValidity(memoryWriter.getReader(), SCHEMA_LOCATION);
}
private XMLStreamReaderWrapper getReader(String fileName)
throws XMLStreamException, FactoryConfigurationError, IOException {
XMLStreamReaderWrapper xmlReader =
new XMLStreamReaderWrapper(
GML3CurveSegmentReaderTest.class.getResource(
"../../geometry/gml/testdata/segments/" + fileName));
xmlReader.nextTag();
return xmlReader;
}
/**
* @throws XMLStreamException
* @throws FactoryConfigurationError
* @throws IOException
* @throws UnknownCRSException
* @throws TransformationException
*/
@Test
public void testMultiGeometry()
throws XMLStreamException, FactoryConfigurationError, IOException, TransformationException,
UnknownCRSException {
XMLStreamReaderWrapper xmlReader =
new XMLStreamReaderWrapper(this.getClass().getResource(BASE_DIR + MULTIGEOMETRY_FILE));
xmlReader.nextTag();
Assert.assertEquals(XMLStreamConstants.START_ELEMENT, xmlReader.getEventType());
Assert.assertEquals(new QName(GML21NS, "MultiGeometry"), xmlReader.getName());
MultiGeometry<?> multiGeometry = new GML2GeometryReader().parseMultiGeometry(xmlReader, null);
assertEquals("c731", multiGeometry.getId());
Point firstMember = (Point) multiGeometry.get(0);
assertEquals("P6776", firstMember.getId());
comparePoint(50.0, 50.0, firstMember);
LineString secondMember = (LineString) multiGeometry.get(1);
assertEquals("L21216", secondMember.getId());
Points controlPoints = secondMember.getControlPoints();
comparePoint(0.0, 0.0, controlPoints.get(0));
comparePoint(0.0, 50.0, controlPoints.get(1));
comparePoint(100.0, 50.0, controlPoints.get(2));
Polygon thirdMember = (Polygon) multiGeometry.get(2);
assertEquals("_877789", thirdMember.getId());
Points points = thirdMember.getExteriorRing().getControlPoints();
comparePoint(0.0, 0.0, points.get(0));
comparePoint(100.0, 0.0, points.get(1));
comparePoint(50.0, 100.0, points.get(2));
comparePoint(0.0, 0.0, points.get(3));
XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
outputFactory.setProperty("javax.xml.stream.isRepairingNamespaces", new Boolean(true));
XMLMemoryStreamWriter memoryWriter = new XMLMemoryStreamWriter();
SchemaLocationXMLStreamWriter writer =
new SchemaLocationXMLStreamWriter(
memoryWriter.getXMLStreamWriter(), SCHEMA_LOCATION_ATTRIBUTE);
GML2GeometryWriter exporter = new GML2GeometryWriter(writer, null, null, new HashSet<String>());
writer.setPrefix("gml", "http://www.opengis.net/gml");
writer.setPrefix("xlink", "http://www.w3.org/1999/xlink");
exporter.export(multiGeometry);
writer.flush();
XMLAssert.assertValidity(memoryWriter.getReader(), SCHEMA_LOCATION);
}
/**
* @throws XMLStreamException
* @throws FactoryConfigurationError
* @throws IOException
* @throws UnknownCRSException
* @throws TransformationException
*/
@Test
public void testMultiLineString()
throws XMLStreamException, FactoryConfigurationError, IOException, TransformationException,
UnknownCRSException {
XMLStreamReaderWrapper xmlReader =
new XMLStreamReaderWrapper(this.getClass().getResource(BASE_DIR + MULTILINESTRING_FILE));
xmlReader.nextTag();
Assert.assertEquals(XMLStreamConstants.START_ELEMENT, xmlReader.getEventType());
Assert.assertEquals(new QName(GML21NS, "MultiLineString"), xmlReader.getName());
MultiLineString multiLineString =
new GML2GeometryReader().parseMultiLineString(xmlReader, null);
LineString firstMember = multiLineString.get(0);
Points controlPoints = firstMember.getControlPoints();
comparePoint(56.1, 0.45, controlPoints.get(0));
comparePoint(67.23, 0.98, controlPoints.get(1));
LineString secondMember = multiLineString.get(1);
controlPoints = secondMember.getControlPoints();
comparePoint(46.71, 9.25, controlPoints.get(0));
comparePoint(56.88, 10.44, controlPoints.get(1));
LineString thirdMember = multiLineString.get(2);
controlPoints = thirdMember.getControlPoints();
comparePoint(324.1, 219.7, controlPoints.get(0));
comparePoint(0.45, 4.56, controlPoints.get(1));
XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
outputFactory.setProperty("javax.xml.stream.isRepairingNamespaces", new Boolean(true));
XMLMemoryStreamWriter memoryWriter = new XMLMemoryStreamWriter();
SchemaLocationXMLStreamWriter writer =
new SchemaLocationXMLStreamWriter(
memoryWriter.getXMLStreamWriter(), SCHEMA_LOCATION_ATTRIBUTE);
GML2GeometryWriter exporter = new GML2GeometryWriter(writer, null, null, new HashSet<String>());
writer.setPrefix("gml", "http://www.opengis.net/gml");
writer.setPrefix("xlink", "http://www.w3.org/1999/xlink");
exporter.export(multiLineString);
writer.flush();
XMLAssert.assertValidity(memoryWriter.getReader(), SCHEMA_LOCATION);
}
/**
* Parses the feature id attribute from the feature <code>START_ELEMENT</code> event that the
* given <code>XMLStreamReader</code> points to.
*
* <p>Looks after 'gml:id' (GML 3) first, if no such attribute is present, the 'fid' (GML 2)
* attribute is used.
*
* @param xmlReader must point to the <code>START_ELEMENT</code> event of the feature
* @return the feature id, or "" (empty string) if neither a 'gml:id' nor a 'fid' attribute is
* present
*/
protected String parseFeatureId(XMLStreamReaderWrapper xmlReader) {
String fid = xmlReader.getAttributeValue(gmlNs, GMLID);
if (fid == null) {
fid = xmlReader.getAttributeValue(null, FID);
}
// Check that the feature id has the correct form. "fid" and "gml:id" are both based
// on the XML type "ID": http://www.w3.org/TR/xmlschema11-2/#NCName
// Thus, they must match the NCName production rule. This means that they may not contain
// a separating colon (only at the first position a colon is allowed) and must not
// start with a digit.
if (fid != null && fid.length() > 0 && !fid.matches("[^\\d][^:]+")) {
String msg = Messages.getMessage("ERROR_INVALID_FEATUREID", fid);
throw new IllegalArgumentException(msg);
}
return fid;
}
private ApplicationSchema buildApplicationSchema(XMLStreamReaderWrapper xmlStream)
throws XMLParsingException {
String schemaLocation = xmlStream.getAttributeValue(XSINS, "schemaLocation");
if (schemaLocation == null) {
throw new XMLParsingException(
xmlStream, Messages.getMessage("ERROR_NO_SCHEMA_LOCATION", xmlStream.getSystemId()));
}
String[] tokens = schemaLocation.trim().split("\\s+");
if (tokens.length % 2 != 0) {
throw new XMLParsingException(
xmlStream,
Messages.getMessage("ERROR_SCHEMA_LOCATION_TOKENS_COUNT", xmlStream.getSystemId()));
}
String[] schemaUrls = new String[tokens.length / 2];
for (int i = 0; i < schemaUrls.length; i++) {
String schemaUrl = tokens[i * 2 + 1];
try {
schemaUrls[i] = new URL(new URL(xmlStream.getSystemId()), schemaUrl).toString();
} catch (MalformedURLException e) {
throw new XMLParsingException(
xmlStream, "Error parsing application schema: " + e.getMessage());
}
}
// TODO handle multi-namespace schemas
ApplicationSchema schema = null;
try {
ApplicationSchemaXSDDecoder decoder =
new ApplicationSchemaXSDDecoder(version, null, schemaUrls);
schema = decoder.extractFeatureTypeSchema();
} catch (Exception e) {
e.printStackTrace();
throw new XMLParsingException(
xmlStream, "Error parsing application schema: " + e.getMessage());
}
return schema;
}
/**
* @throws XMLStreamException
* @throws FactoryConfigurationError
* @throws IOException
* @throws UnknownCRSException
* @throws TransformationException
*/
@Test
public void testPolygon()
throws XMLStreamException, FactoryConfigurationError, IOException, UnknownCRSException,
TransformationException {
XMLStreamReaderWrapper xmlReader =
new XMLStreamReaderWrapper(this.getClass().getResource(BASE_DIR + POLYGON_FILE));
xmlReader.nextTag();
Assert.assertEquals(XMLStreamConstants.START_ELEMENT, xmlReader.getEventType());
Assert.assertEquals(new QName(GML21NS, "Polygon"), xmlReader.getName());
Polygon polygon = new GML2GeometryReader().parsePolygon(xmlReader, null);
Assert.assertEquals(XMLStreamConstants.END_ELEMENT, xmlReader.getEventType());
Assert.assertEquals(new QName(GML21NS, "Polygon"), xmlReader.getName());
Points points = polygon.getExteriorRing().getControlPoints();
comparePoint(0.0, 0.0, points.get(0));
comparePoint(100.0, 0.0, points.get(1));
comparePoint(100.0, 100.0, points.get(2));
comparePoint(0.0, 100.0, points.get(3));
comparePoint(0.0, 0.0, points.get(4));
List<Points> innerPoints = polygon.getInteriorRingsCoordinates();
Points points1 = innerPoints.get(0);
comparePoint(10.0, 10.0, points1.get(0));
comparePoint(10.0, 40.0, points1.get(1));
comparePoint(40.0, 40.0, points1.get(2));
comparePoint(40.0, 10.0, points1.get(3));
comparePoint(10.0, 10.0, points1.get(4));
Points points2 = innerPoints.get(1);
comparePoint(60.0, 60.0, points2.get(0));
comparePoint(60.0, 90.0, points2.get(1));
comparePoint(90.0, 90.0, points2.get(2));
comparePoint(90.0, 60.0, points2.get(3));
comparePoint(60.0, 60.0, points2.get(4));
Assert.assertEquals(
CRSRegistry.lookup("http://www.opengis.net/gml/srs/epsg.xml#4326"),
polygon.getCoordinateSystem().getWrappedCRS());
XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
outputFactory.setProperty("javax.xml.stream.isRepairingNamespaces", new Boolean(true));
XMLMemoryStreamWriter memoryWriter = new XMLMemoryStreamWriter();
SchemaLocationXMLStreamWriter writer =
new SchemaLocationXMLStreamWriter(
memoryWriter.getXMLStreamWriter(), SCHEMA_LOCATION_ATTRIBUTE);
GML2GeometryWriter exporter = new GML2GeometryWriter(writer, null, null, new HashSet<String>());
writer.setPrefix("gml", "http://www.opengis.net/gml");
writer.setPrefix("xlink", "http://www.w3.org/1999/xlink");
exporter.export(polygon);
writer.flush();
XMLAssert.assertValidity(memoryWriter.getReader(), SCHEMA_LOCATION);
}
/**
* @throws XMLStreamException
* @throws FactoryConfigurationError
* @throws IOException
* @throws UnknownCRSException
* @throws TransformationException
*/
@Test
public void testMultiPoint()
throws XMLStreamException, FactoryConfigurationError, IOException, TransformationException,
UnknownCRSException {
XMLStreamReaderWrapper xmlReader =
new XMLStreamReaderWrapper(this.getClass().getResource(BASE_DIR + MULTIPOINT_FILE));
xmlReader.nextTag();
Assert.assertEquals(XMLStreamConstants.START_ELEMENT, xmlReader.getEventType());
Assert.assertEquals(new QName(GML21NS, "MultiPoint"), xmlReader.getName());
MultiPoint multiPoint = new GML2GeometryReader().parseMultiPoint(xmlReader, null);
Point firstMember = multiPoint.get(0);
comparePoint(5.0, 40.0, firstMember);
Point secondMember = multiPoint.get(1);
comparePoint(0.0, 0.0, secondMember);
XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
outputFactory.setProperty("javax.xml.stream.isRepairingNamespaces", new Boolean(true));
XMLMemoryStreamWriter memoryWriter = new XMLMemoryStreamWriter();
SchemaLocationXMLStreamWriter writer =
new SchemaLocationXMLStreamWriter(
memoryWriter.getXMLStreamWriter(), SCHEMA_LOCATION_ATTRIBUTE);
GML2GeometryWriter exporter = new GML2GeometryWriter(writer, null, null, new HashSet<String>());
writer.setPrefix("gml", "http://www.opengis.net/gml");
writer.setPrefix("xlink", "http://www.w3.org/1999/xlink");
exporter.export(multiPoint);
writer.flush();
XMLAssert.assertValidity(memoryWriter.getReader(), SCHEMA_LOCATION);
}
/**
* @throws XMLStreamException
* @throws FactoryConfigurationError
* @throws IOException
* @throws UnknownCRSException
* @throws TransformationException
*/
@Test
public void testBox()
throws XMLStreamException, FactoryConfigurationError, IOException, UnknownCRSException,
TransformationException {
XMLStreamReaderWrapper xmlReader =
new XMLStreamReaderWrapper(this.getClass().getResource(BASE_DIR + BOX_FILE));
xmlReader.nextTag();
Assert.assertEquals(XMLStreamConstants.START_ELEMENT, xmlReader.getEventType());
Assert.assertEquals(new QName(GML21NS, "Box"), xmlReader.getName());
Envelope envelope = new GML2GeometryReader().parseEnvelope(xmlReader, null);
Assert.assertEquals(XMLStreamConstants.END_ELEMENT, xmlReader.getEventType());
Assert.assertEquals(new QName(GML21NS, "Box"), xmlReader.getName());
Assert.assertEquals(0.0, envelope.getMin().get0(), DELTA);
Assert.assertEquals(0.0, envelope.getMin().get1(), DELTA);
Assert.assertEquals(100.0, envelope.getMax().get0(), DELTA);
Assert.assertEquals(100.0, envelope.getMax().get1(), DELTA);
Assert.assertEquals(
CRSRegistry.lookup("http://www.opengis.net/gml/srs/epsg.xml#4326"),
envelope.getCoordinateSystem().getWrappedCRS());
XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
outputFactory.setProperty("javax.xml.stream.isRepairingNamespaces", new Boolean(true));
XMLMemoryStreamWriter memoryWriter = new XMLMemoryStreamWriter();
SchemaLocationXMLStreamWriter writer =
new SchemaLocationXMLStreamWriter(
memoryWriter.getXMLStreamWriter(), SCHEMA_LOCATION_ATTRIBUTE);
GML2GeometryWriter exporter = new GML2GeometryWriter(writer, null, null, new HashSet<String>());
// writer.setPrefix( "app", "http://www.deegree.org" );
// writer.setPrefix( "app", "http://www.deegree.org/app" );
writer.setPrefix("gml", "http://www.opengis.net/gml");
// writer.setPrefix( "ogc", "http://www.opengis.net/ogc" );
// writer.setPrefix( "wfs", "http://www.opengis.net/wfs" );
// writer.setPrefix( "xlink", "http://www.w3.org/1999/xlink" );
// writer.setPrefix( "xsi", "http://www.w3.org/2001/XMLSchema-instance" );
exporter.export(envelope);
writer.flush();
XMLAssert.assertValidity(memoryWriter.getReader(), SCHEMA_LOCATION);
}
/**
* @throws XMLStreamException
* @throws FactoryConfigurationError
* @throws IOException
* @throws UnknownCRSException
* @throws TransformationException
*/
@Test
public void testPoint()
throws XMLStreamException, FactoryConfigurationError, IOException, UnknownCRSException,
TransformationException {
XMLStreamReaderWrapper xmlReader =
new XMLStreamReaderWrapper(this.getClass().getResource(BASE_DIR + POINT_FILE));
xmlReader.nextTag();
Assert.assertEquals(XMLStreamConstants.START_ELEMENT, xmlReader.getEventType());
Assert.assertEquals(new QName(GML21NS, "Point"), xmlReader.getName());
Point point = new GML2GeometryReader().parsePoint(xmlReader, null);
Assert.assertEquals(XMLStreamConstants.END_ELEMENT, xmlReader.getEventType());
Assert.assertEquals(new QName(GML21NS, "Point"), xmlReader.getName());
Assert.assertEquals(5.0, point.get0(), DELTA);
Assert.assertEquals(40.0, point.get1(), DELTA);
Assert.assertEquals(
CRSRegistry.lookup("http://www.opengis.net/gml/srs/epsg.xml#4326"),
point.getCoordinateSystem().getWrappedCRS());
XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
outputFactory.setProperty("javax.xml.stream.isRepairingNamespaces", new Boolean(true));
XMLMemoryStreamWriter memoryWriter = new XMLMemoryStreamWriter();
SchemaLocationXMLStreamWriter writer =
new SchemaLocationXMLStreamWriter(
memoryWriter.getXMLStreamWriter(), SCHEMA_LOCATION_ATTRIBUTE);
GML2GeometryWriter exporter = new GML2GeometryWriter(writer, null, null, new HashSet<String>());
writer.setPrefix("gml", "http://www.opengis.net/gml");
exporter.export(point);
writer.flush();
XMLAssert.assertValidity(memoryWriter.getReader(), SCHEMA_LOCATION);
}
/**
* Returns the object representation for the given property element.
*
* @param xmlStream cursor must point at the <code>START_ELEMENT</code> event of the property,
* afterwards points at the next event after the <code>END_ELEMENT</code> of the property
* @param propDecl property declaration
* @param crs default SRS for all a descendant geometry properties
* @param occurence
* @return object representation for the given property element.
* @throws XMLParsingException
* @throws XMLStreamException
* @throws UnknownCRSException
*/
public Property<?> parseProperty(
XMLStreamReaderWrapper xmlStream, PropertyType propDecl, CRS crs, int occurence)
throws XMLParsingException, XMLStreamException, UnknownCRSException {
Property<?> property = null;
QName propName = xmlStream.getName();
LOG.debug("- parsing property (begin): " + xmlStream.getCurrentEventInfo());
LOG.debug("- property declaration: " + propDecl);
CustomPropertyReader<?> parser = ptToParser.get(propDecl);
if (parser == null) {
if (propDecl instanceof SimplePropertyType) {
property =
createSimpleProperty(
xmlStream, (SimplePropertyType) propDecl, xmlStream.getElementText().trim());
} else if (propDecl instanceof GeometryPropertyType) {
String href = xmlStream.getAttributeValue(CommonNamespaces.XLNNS, "href");
if (href != null) {
// TODO respect geometry type information (Point, Surface, etc.)
GeometryReference<Geometry> refGeometry = null;
if (specialResolver != null) {
refGeometry =
new GeometryReference<Geometry>(specialResolver, href, xmlStream.getSystemId());
} else {
refGeometry = new GeometryReference<Geometry>(idContext, href, xmlStream.getSystemId());
}
idContext.addReference(refGeometry);
property = new GenericProperty<Geometry>(propDecl, propName, refGeometry);
xmlStream.nextTag();
} else {
xmlStream.nextTag();
Geometry geometry = null;
geometry = geomReader.parse(xmlStream, crs);
property = new GenericProperty<Geometry>(propDecl, propName, geometry);
xmlStream.nextTag();
}
} else if (propDecl instanceof FeaturePropertyType) {
String uri = xmlStream.getAttributeValue(CommonNamespaces.XLNNS, "href");
if (uri != null) {
FeatureReference refFeature = null;
if (specialResolver != null) {
refFeature = new FeatureReference(specialResolver, uri, xmlStream.getSystemId());
} else {
refFeature = new FeatureReference(idContext, uri, xmlStream.getSystemId());
}
idContext.addReference(refFeature);
property = new GenericProperty<Feature>(propDecl, propName, refFeature);
xmlStream.nextTag();
} else {
// inline feature
if (xmlStream.nextTag() != START_ELEMENT) {
String msg = Messages.getMessage("ERROR_INVALID_FEATURE_PROPERTY", propName);
throw new XMLParsingException(xmlStream, msg);
}
// TODO make this check (no constraints on contained feature type) better
if (((FeaturePropertyType) propDecl).getFTName() != null) {
FeatureType expectedFt = ((FeaturePropertyType) propDecl).getValueFt();
FeatureType presentFt = lookupFeatureType(xmlStream, xmlStream.getName());
if (!schema.isSubType(expectedFt, presentFt)) {
String msg =
Messages.getMessage(
"ERROR_PROPERTY_WRONG_FEATURE_TYPE",
expectedFt.getName(),
propName,
presentFt.getName());
throw new XMLParsingException(xmlStream, msg);
}
}
Feature subFeature = parseFeature(xmlStream, crs);
property = new GenericProperty<Feature>(propDecl, propName, subFeature);
xmlStream.skipElement();
}
} else if (propDecl instanceof CustomPropertyType) {
Object value = new GenericCustomPropertyReader().parse(xmlStream);
property = new GenericProperty<Object>(propDecl, propName, value);
} else if (propDecl instanceof EnvelopePropertyType) {
Envelope env = null;
xmlStream.nextTag();
if (xmlStream.getName().equals(new QName(gmlNs, "Null"))) {
// TODO
StAXParsingHelper.skipElement(xmlStream);
} else {
env = geomReader.parseEnvelope(xmlStream, crs);
property = new GenericProperty<Object>(propDecl, propName, env);
}
xmlStream.nextTag();
} else if (propDecl instanceof CodePropertyType) {
String codeSpace = xmlStream.getAttributeValue(null, "codeSpace");
String code = xmlStream.getElementText().trim();
Object value = new CodeType(code, codeSpace);
property = new GenericProperty<Object>(propDecl, propName, value);
} else if (propDecl instanceof MeasurePropertyType) {
String uom = xmlStream.getAttributeValue(null, "uom");
Object value = new Measure(xmlStream.getElementText(), uom);
property = new GenericProperty<Object>(propDecl, propName, value);
} else if (propDecl instanceof StringOrRefPropertyType) {
String ref = xmlStream.getAttributeValue(CommonNamespaces.XLNNS, "href");
String string = xmlStream.getElementText().trim();
property = new GenericProperty<Object>(propDecl, propName, new StringOrRef(string, ref));
}
} else {
LOG.trace("************ Parsing property using custom parser.");
Object value = parser.parse(xmlStream);
property = new GenericProperty<Object>(propDecl, propName, value);
}
LOG.debug(" - parsing property (end): " + xmlStream.getCurrentEventInfo());
return property;
}
/**
* Returns the object representation for the feature (or feature collection) element event that
* the cursor of the given <code>XMLStreamReader</code> points at.
*
* @param xmlStream cursor must point at the <code>START_ELEMENT</code> event of the feature
* element, afterwards points at the next event after the <code>END_ELEMENT</code> event of
* the feature element
* @param crs default CRS for all descendant geometry properties
* @return object representation for the given feature element
* @throws XMLStreamException
* @throws UnknownCRSException
* @throws XMLParsingException
*/
public Feature parseFeature(XMLStreamReaderWrapper xmlStream, CRS crs)
throws XMLStreamException, XMLParsingException, UnknownCRSException {
if (schema == null) {
schema = buildApplicationSchema(xmlStream);
}
Feature feature = null;
String fid = parseFeatureId(xmlStream);
QName featureName = xmlStream.getName();
FeatureType ft = lookupFeatureType(xmlStream, featureName);
LOG.debug("- parsing feature, gml:id=" + fid + " (begin): " + xmlStream.getCurrentEventInfo());
// parse properties
Iterator<PropertyType<?>> declIter = ft.getPropertyDeclarations(version).iterator();
PropertyType activeDecl = declIter.next();
int propOccurences = 0;
CRS activeCRS = crs;
List<Property<?>> propertyList = new ArrayList<Property<?>>();
xmlStream.nextTag();
while (xmlStream.getEventType() == START_ELEMENT) {
QName propName = xmlStream.getName();
LOG.debug("- property '" + propName + "'");
if (findConcretePropertyType(propName, activeDecl) != null) {
// current property element is equal to active declaration
if (activeDecl.getMaxOccurs() != -1 && propOccurences > activeDecl.getMaxOccurs()) {
String msg =
Messages.getMessage(
"ERROR_PROPERTY_TOO_MANY_OCCURENCES",
propName,
activeDecl.getMaxOccurs(),
ft.getName());
throw new XMLParsingException(xmlStream, msg);
}
} else {
// current property element is not equal to active declaration
while (declIter.hasNext() && findConcretePropertyType(propName, activeDecl) == null) {
if (propOccurences < activeDecl.getMinOccurs()) {
String msg = null;
if (activeDecl.getMinOccurs() == 1) {
msg =
Messages.getMessage(
"ERROR_PROPERTY_MANDATORY", activeDecl.getName(), ft.getName());
} else {
msg =
Messages.getMessage(
"ERROR_PROPERTY_TOO_FEW_OCCURENCES",
activeDecl.getName(),
activeDecl.getMinOccurs(),
ft.getName());
}
throw new XMLParsingException(xmlStream, msg);
}
activeDecl = declIter.next();
propOccurences = 0;
}
if (findConcretePropertyType(propName, activeDecl) == null) {
String msg = Messages.getMessage("ERROR_PROPERTY_UNEXPECTED", propName, ft.getName());
throw new XMLParsingException(xmlStream, msg);
}
}
Property<?> property =
parseProperty(
xmlStream, findConcretePropertyType(propName, activeDecl), activeCRS, propOccurences);
if (property != null) {
// if this is the "gml:boundedBy" property, override active CRS (see GML spec. (where???))
if (StandardGMLFeatureProps.PT_BOUNDED_BY_GML31.getName().equals(activeDecl.getName())) {
Envelope bbox = (Envelope) property.getValue();
if (bbox.getCoordinateSystem() != null) {
activeCRS = bbox.getCoordinateSystem();
LOG.debug("- crs (from boundedBy): '" + activeCRS + "'");
}
}
propertyList.add(property);
}
propOccurences++;
xmlStream.nextTag();
}
LOG.debug(" - parsing feature (end): " + xmlStream.getCurrentEventInfo());
feature = ft.newFeature(fid, propertyList, version);
if (fid != null && !"".equals(fid)) {
if (idContext.getObject(fid) != null) {
String msg = Messages.getMessage("ERROR_FEATURE_ID_NOT_UNIQUE", fid);
throw new XMLParsingException(xmlStream, msg);
}
idContext.addObject(feature);
}
return feature;
}
@SuppressWarnings("boxing")
private static GetFeature parse110(Map<String, String> kvpParams) throws Exception {
StandardPresentationParams presentationParams =
parseStandardPresentationParameters110(kvpParams);
ResolveParams resolveParams = parseStandardResolveParameters110(kvpParams);
// optional: 'NAMESPACE'
Map<String, String> nsBindings = extractNamespaceBindings110(kvpParams);
if (nsBindings == null) {
nsBindings = Collections.emptyMap();
}
NamespaceBindings nsContext = new NamespaceBindings();
if (nsBindings != null) {
for (String key : nsBindings.keySet()) {
nsContext.addNamespace(key, nsBindings.get(key));
}
}
// optional: SRSNAME
String srsName = kvpParams.get("SRSNAME");
ICRS srs = null;
if (srsName != null) {
srs = CRSManager.getCRSRef(srsName);
}
// optional: 'PROPERTYNAME'
String propertyStr = kvpParams.get("PROPERTYNAME");
PropertyName[][] propertyNames = getPropertyNames(propertyStr, nsContext);
// optional: SORTBY
String sortbyStr = kvpParams.get("SORTBY");
SortProperty[] sortBy = getSortBy(sortbyStr, nsContext);
// optional: FEATUREVERSION
String featureVersion = kvpParams.get("FEATUREVERSION");
// mandatory: TYPENAME, but optional if FEATUREID is specified
String typeStrList = kvpParams.get("TYPENAME");
TypeName[] typeNames = getTypeNames(typeStrList, nsBindings);
// optional: FEATUREID
String featureIdStr = kvpParams.get("FEATUREID");
String[] featureIds = null;
if (featureIdStr != null) {
featureIds = featureIdStr.split(",");
}
// optional: BBOX
String bboxStr = kvpParams.get("BBOX");
// optional: FILTER
String filterStr = kvpParams.get("FILTER");
// optional: 'PROPTRAVXLINKDEPTH'
String propTravXlinkDepth = kvpParams.get("PROPTRAVXLINKDEPTH");
String[][] ptxDepthAr = null;
if (propTravXlinkDepth != null) {
ptxDepthAr = parseParamList(propTravXlinkDepth);
}
// optional: 'PROPTRAVXLINKEXPIRY'
String propTravXlinkExpiry = kvpParams.get("PROPTRAVXLINKEXPIRY");
Integer[][] ptxExpAr = null;
if (propTravXlinkExpiry != null) {
ptxExpAr = parseParamListAsInts(propTravXlinkDepth);
}
propertyNames = getXLinkPropNames(propertyNames, ptxDepthAr, ptxExpAr);
List<Query> queries = new ArrayList<Query>();
if ((featureIdStr != null && bboxStr != null)
|| (featureIdStr != null && filterStr != null)
|| (bboxStr != null && filterStr != null)) {
// TODO make new exception
throw new Exception("The FEATUREID, BBOX and FILTER keywords are mutually exclusive!");
}
if (featureIdStr != null) {
if (typeStrList == null && propertyNames == null) {
queries.add(new FeatureIdQuery(null, null, featureVersion, srs, null, sortBy, featureIds));
} else {
for (int i = 0; i < featureIds.length; i++) {
String[] fid = new String[] {featureIds[i]};
TypeName[] typeName = new TypeName[0];
if (typeStrList != null) {
typeName = new TypeName[] {typeNames[i]};
}
PropertyName[] projectionClauses = null;
if (propertyNames != null) {
projectionClauses = propertyNames[i];
}
queries.add(
new FeatureIdQuery(
null, typeName, featureVersion, srs, projectionClauses, sortBy, fid));
}
}
} else if (bboxStr != null) {
if (typeNames == null) {
// TODO make new exception
throw new Exception("The TYPENAME keyword is mandatory if BBOX is present!");
}
String[] coordList = bboxStr.split(",");
// NOTE: Contradiction between spec and CITE tests (for omitted crsUri)
// - WFS 1.1.0 spec, 14.3.3: coordinates should be in WGS84
// - CITE tests, wfs:wfs-1.1.0-Basic-GetFeature-tc8.1: If no CRS reference is provided, a
// service-defined
// default value must be assumed.
ICRS bboxCrs = null;
if (coordList.length % 2 == 1) {
bboxCrs = CRSManager.getCRSRef(coordList[coordList.length - 1]);
}
Envelope bbox = createEnvelope(bboxStr, bboxCrs);
for (int i = 0; i < typeNames.length; i++) {
TypeName typeName = typeNames[i];
PropertyName[] projectionClauses = null;
if (propertyNames != null) {
projectionClauses = propertyNames[i];
}
queries.add(
new BBoxQuery(
null,
new TypeName[] {typeName},
featureVersion,
srs,
projectionClauses,
sortBy,
bbox));
}
} else if (filterStr != null || typeNames != null) {
if (typeNames == null) {
// TODO make new exception
throw new Exception("The FILTER element requires the TYPENAME element");
}
int length = typeNames.length;
String[] filters = getFilters(filterStr);
for (int i = 0; i < length; i++) {
Filter filter = null;
if (filters != null) {
StringReader sr = new StringReader(filters[i]);
XMLAdapter adapter = new XMLAdapter(sr);
XMLStreamReaderWrapper streamWrapper =
new XMLStreamReaderWrapper(
adapter.getRootElement().getXMLStreamReaderWithoutCaching(),
adapter.getSystemId());
try {
streamWrapper.nextTag();
filter = Filter110XMLDecoder.parse(streamWrapper);
} catch (XMLParsingException e) {
e.printStackTrace();
// TODO raise exception
} catch (XMLStreamException e) {
e.printStackTrace();
// TODO raise exception
}
}
if (propertyNames != null) {
queries.add(
new FilterQuery(
null,
new TypeName[] {typeNames[i]},
featureVersion,
srs,
propertyNames[i],
sortBy,
filter));
} else {
queries.add(
new FilterQuery(
null, new TypeName[] {typeNames[i]}, featureVersion, srs, null, sortBy, filter));
}
}
}
return new GetFeature(VERSION_110, null, presentationParams, resolveParams, queries);
}
@SuppressWarnings("boxing")
private static GetFeature parse100(Map<String, String> kvpParams, Map<String, String> nsMap)
throws Exception {
NamespaceBindings nsContext = new NamespaceBindings();
if (nsMap != null) {
for (String key : nsMap.keySet()) {
nsContext.addNamespace(key, nsMap.get(key));
}
}
StandardPresentationParams presentationParams =
parseStandardPresentationParameters100(kvpParams);
// optional: 'PROPERTYNAME'
String propertyStr = kvpParams.get("PROPERTYNAME");
PropertyName[][] propertyNames = getPropertyNames(propertyStr, nsContext);
// optional: FEATUREVERSION
String featureVersion = kvpParams.get("FEATUREVERSION");
// mandatory: TYPENAME, but optional if FEATUREID is specified
String typeStrList = kvpParams.get("TYPENAME");
TypeName[] typeNames = getTypeNames100(typeStrList);
// optional: FEATUREID
String featureIdStr = kvpParams.get("FEATUREID");
String[] featureIds = null;
if (featureIdStr != null) {
featureIds = featureIdStr.split(",");
}
// optional: BBOX
String bboxStr = kvpParams.get("BBOX");
// optional: FILTER
String filterStr = kvpParams.get("FILTER");
// optional: SRSNAME (not specified in WFS 1.0.0, deegree extension)
String srsName = kvpParams.get("SRSNAME");
ICRS srs = null;
if (srsName != null) {
srs = CRSManager.getCRSRef(srsName);
}
List<Query> queries = new ArrayList<Query>();
if ((featureIdStr != null && bboxStr != null)
|| (featureIdStr != null && filterStr != null)
|| (bboxStr != null && filterStr != null)) {
// TODO make new exception
throw new Exception("The FEATUREID, BBOX and FILTER keywords are mutually exclusive!");
}
if (featureIdStr != null) {
if (typeStrList == null && propertyNames == null) {
queries.add(new FeatureIdQuery(null, null, featureVersion, srs, null, null, featureIds));
} else {
for (int i = 0; i < featureIds.length; i++) {
String[] fids = new String[] {featureIds[i]};
TypeName[] typeName = new TypeName[0];
if (typeStrList != null) {
typeName = new TypeName[] {typeNames[i]};
}
PropertyName[] projectionClauses = null;
if (propertyNames != null) {
if (propertyNames.length > 1) {
projectionClauses = propertyNames[i];
} else {
projectionClauses = propertyNames[0];
}
}
queries.add(
new FeatureIdQuery(
null, typeName, featureVersion, srs, projectionClauses, null, fids));
}
}
} else if (bboxStr != null) {
if (typeNames == null) {
// TODO make new exception
throw new Exception("The TYPENAME keyword is mandatory if BBOX is present!");
}
String[] coordList = bboxStr.split(",");
ICRS bboxCrs = null;
if (coordList.length % 2 == 1) {
bboxCrs = CRSManager.getCRSRef(coordList[coordList.length - 1]);
}
Envelope bbox = createEnvelope(bboxStr, bboxCrs);
for (int i = 0; i < typeNames.length; i++) {
TypeName typeName = typeNames[i];
PropertyName[] projectionClauses = null;
if (propertyNames != null) {
projectionClauses = propertyNames[i];
}
queries.add(
new BBoxQuery(
null,
new TypeName[] {typeName},
featureVersion,
srs,
projectionClauses,
null,
bbox));
}
} else if (filterStr != null || typeNames != null) {
if (typeNames == null) {
// TODO make new exception
throw new Exception("The FILTER element requires the TYPENAME element");
}
int length = typeNames.length;
String[] filters = getFilters(filterStr);
for (int i = 0; i < length; i++) {
Filter filter = null;
if (filters != null) {
StringReader sr = new StringReader(filters[i]);
XMLAdapter adapter = new XMLAdapter(sr);
XMLStreamReaderWrapper streamWrapper =
new XMLStreamReaderWrapper(
adapter.getRootElement().getXMLStreamReaderWithoutCaching(),
adapter.getSystemId());
try {
streamWrapper.nextTag();
filter = Filter100XMLDecoder.parse(streamWrapper);
} catch (XMLParsingException e) {
e.printStackTrace();
// TODO raise exception
} catch (XMLStreamException e) {
e.printStackTrace();
// TODO raise exception
}
}
if (propertyNames != null) {
queries.add(
new FilterQuery(
null,
new TypeName[] {typeNames[i]},
featureVersion,
srs,
propertyNames[i],
null,
filter));
} else {
queries.add(
new FilterQuery(
null, new TypeName[] {typeNames[i]}, featureVersion, srs, null, null, filter));
}
}
}
return new GetFeature(VERSION_100, null, presentationParams, null, queries);
}