Examples with IdentifiedType org.opengis.feature.IdentifiedType used on opensource projects

Example 1 with IdentifiedType

use of org.opengis.feature.IdentifiedType in project geotoolkit by Geomatys.

the class JAXBFeatureTypeReader method getType.

private Object getType(String namespaceURI, ComplexType type, BuildStack stack, boolean useCache) {
    final GenericName name = extractFinalName(namespaceURI, type);
    if (useCache && typesCache.containsKey(name)) {
        return typesCache.get(name);
    }
    for (XSDMapping.Spi mapping : mappings) {
        final XSDMapping map = mapping.create(name, this, type);
        if (map != null) {
            IdentifiedType mappedType = map.getType();
            if (mappedType instanceof AttributeType) {
                AttributeType at = (AttributeType) mappedType;
                AttributeTypeBuilder atb = new FeatureTypeBuilder().addAttribute(at);
                atb.addCharacteristic(XSDMapping.class).setName(GMLConvention.MAPPING).setDefaultValue(map);
                mappedType = atb.build();
            // AttributeType[] att = (AttributeType[]) at.characteristics().values().toArray(new AttributeType[0]);
            // final Map properties = new HashMap();
            // properties.put(AbstractIdentifiedType.NAME_KEY, at.getName());
            // properties.put(AbstractIdentifiedType.DEFINITION_KEY, at.getDefinition());
            // properties.put(AbstractIdentifiedType.DEPRECATED_KEY, ((Deprecable) at).isDeprecated());
            // properties.put(AbstractIdentifiedType.DESCRIPTION_KEY, at.getDescription());
            // properties.put(AbstractIdentifiedType.DESIGNATION_KEY, at.getDesignation());
            // mappedType = new MappedAttributeType(
            // properties,
            // at.getValueClass(),
            // at.getMinimumOccurs(),
            // at.getMaximumOccurs(),
            // at.getDefaultValue(),
            // map,
            // att);
            }
            typesCache.put(name, mappedType);
            return mappedType;
        }
    }
    // special case for gml:ReferenceType
    final String namespace = NamesExt.getNamespace(name);
    if ((GMLConvention.GML_311_NAMESPACE.equals(namespace) || GMLConvention.GML_321_NAMESPACE.equals(namespace)) && "ReferenceType".equals(name.tip().toString())) {
        // note : can't use real AbstractGMLType, recursive object creation
        final QName gml = new QName(namespace, "AbstractGMLType");
        final Object abstractGmlType = getType(gml, stack);
        if (abstractGmlType instanceof GenericName) {
            final FeatureTypeBuilder ftb = new FeatureTypeBuilder();
            FeatureAssociationRole far = ftb.addAssociation((GenericName) abstractGmlType).setName(name).build();
            typesCache.put(name, far);
            return far;
        } else {
            final FeatureTypeBuilder ftb = new FeatureTypeBuilder();
            FeatureAssociationRole far = ftb.addAssociation((FeatureType) abstractGmlType).setName(name).build();
            typesCache.put(name, far);
            return far;
        }
    }
    final boolean deprecated = GMLConvention.isDeprecated(type);
    // read simple content type if defined
    final SimpleContent simpleContent = type.getSimpleContent();
    if (simpleContent != null) {
        final ExtensionType sext = simpleContent.getExtension();
        if (sext != null) {
            // simple type base, it must be : this is the content of the tag <tag>XXX<tag>
            // it is not named, so we call it value
            final QName base = sext.getBase();
            final AttributeType st = (AttributeType) resolveType(base, stack);
            final AttributeTypeBuilder atb = new FeatureTypeBuilder().addAttribute(st);
            atb.setName(name);
            atb.setDeprecated(deprecated);
            // read attributes
            for (PropertyType property : getAnnotatedAttributes(namespaceURI, sext.getAttributeOrAttributeGroup(), stack)) {
                CharacteristicTypeBuilder cb = atb.getCharacteristic(property.getName().toString());
                if (cb == null) {
                    atb.addCharacteristic((AttributeType) property);
                } else {
                // characteristic already exist
                }
            }
            final AttributeType att = atb.build();
            typesCache.put(name, att);
            return att;
        }
        final SimpleRestrictionType restriction = simpleContent.getRestriction();
        if (restriction != null) {
            final QName base = restriction.getBase();
            if (base != null) {
                final ComplexType sct = xsdContext.findComplexType(base);
                if (sct != null) {
                    final AttributeType tct = (AttributeType) getType(namespaceURI, sct, stack, true);
                    final AttributeTypeBuilder atb = new FeatureTypeBuilder().addAttribute(tct);
                    atb.setName(name);
                    atb.setDeprecated(deprecated);
                    // read attributes
                    for (PropertyType property : getAnnotatedAttributes(namespaceURI, restriction.getAttributeOrAttributeGroup(), stack)) {
                        CharacteristicTypeBuilder cb = atb.getCharacteristic(property.getName().toString());
                        if (cb == null) {
                            atb.addCharacteristic((AttributeType) property);
                        } else {
                        // characteristic already exist
                        }
                    }
                    final AttributeType att = atb.build();
                    typesCache.put(name, att);
                    return att;
                } else {
                // final PropertyType restType = resolveType(base, stack);
                // addOrReplace(finalType.builder, atb.create(restType, NamesExt.create(namespaceURI, Utils.VALUE_PROPERTY_NAME), 0, 1, false, null));
                }
            }
        }
        throw new MismatchedFeatureException("Undefined simple type : " + name);
    }
    final FeatureTypeBuilder ftb = new FeatureTypeBuilder();
    ftb.setName(name);
    ftb.setDeprecated(deprecated);
    // read attributes
    for (PropertyType property : getAnnotatedAttributes(namespaceURI, type.getAttributeOrAttributeGroup(), stack)) {
        addProperty(ftb, property);
    }
    // read sequence properties
    for (PropertyType property : getGroupAttributes(namespaceURI, type.getSequence(), stack)) {
        addProperty(ftb, property);
    }
    // read complex content if defined
    final ComplexContent content = type.getComplexContent();
    if (content != null) {
        final ExtensionType extension = content.getExtension();
        if (extension != null) {
            final QName base = extension.getBase();
            if (base != null && !base.getLocalPart().equalsIgnoreCase("anytype")) {
                final Object parent = getType(base, stack);
                if (parent instanceof FeatureType) {
                    ftb.setSuperTypes((FeatureType) parent);
                } else if (parent instanceof GenericName) {
                    // parent type is currently being resolved
                    return name;
                }
            }
            // read attributes
            for (PropertyType property : getAnnotatedAttributes(namespaceURI, extension.getAttributeOrAttributeGroup(), stack)) {
                addProperty(ftb, property);
            }
            // read groups
            for (PropertyType property : getGroupAttributes(namespaceURI, extension.getSequence(), stack)) {
                addProperty(ftb, property);
            }
        }
        /* BIG DIRTY HACK: Needed for GML 2.1.2 support.
             * For geometry definition, GML 2 propose an association to some
             * data-type defined by restiction over an abstract geometry type.
             * But, we do not want it to an association, we want it to be an
             * attribute, for god sake ! So, we cheat and if we find a structure
             * like that, we transform it into attribute (oh god that's awful).
             */
        final ComplexRestrictionType restriction = content.getRestriction();
        if (restriction != null) {
            final QName base = restriction.getBase();
            if (base != null) {
                Object restrictionType = getType(base, stack);
                if (restrictionType instanceof FeatureType) {
                    ftb.setSuperTypes((FeatureType) restrictionType);
                }
            // final ComplexType sct = xsdContext.findComplexType(base);
            // if (sct != null) {
            // final Object obj = getType(base.getNamespaceURI(), sct, stack);
            // if (obj instanceof FeatureType
            // //                                && isGeometric((FeatureType)obj)
            // ) {
            // final ExplicitGroup sequence = sct.getSequence();
            // if (sequence != null) {
            // final List<Element> elements = sequence.getElements();
            // if (elements != null && !elements.isEmpty()) {
            // Element e = sequence.getElements().get(0);
            // return ftb.addAttribute(Geometry.class)
            // .setName(e.getRef().getLocalPart())
            // .setMinimumOccurs(sequence.getMinOccurs())
            // .build();
            // }
            // }
            // } else if (obj instanceof PropertyType) {
            // final PropertyTypeBuilder ptb = new FeatureTypeBuilder().addProperty((PropertyType) obj);
            // if (ptb instanceof PropertyTypeBuilder) {
            // final AttributeTypeBuilder atb = (AttributeTypeBuilder) ptb;
            // // check characteristics
            // for (PropertyType property : getAnnotatedAttributes(namespaceURI, restriction.getAttributeOrAttributeGroup(), stack)) {
            // if (atb.getCharacteristic(property.getName().toString()) == null) {
            // atb.addCharacteristic((AttributeType) property);
            // }
            // }
            // }
            // }
            // }
            }
        }
    }
    // read choice if set
    final ExplicitGroup choice = type.getChoice();
    if (choice != null) {
    // this is the case of gml:location
    }
    // //        if (GMLConvention.isDecoratedProperty(featureType.getName().tip().toString())) {
    // //            //Used by geometry property types but also in some gml profils
    // //            final String decoratedName = NamesExt.toExpandedString(featureType.getName());
    // //
    // //            //this is an encapsulated property, we unroll it
    // //            final Collection<? extends PropertyType> subProps = featureType.getProperties(true);
    // //            //we peek the first association, there should be only one
    // //            //but attributes are possible
    // //            for (PropertyType pt : subProps) {
    // //                if (pt.getName().tip().toString().startsWith("@")) {
    // //                    //ignore xml attributes
    // //                    continue;
    // //                }
    // //
    // //                if (pt instanceof FeatureAssociationRole) {
    // //                    /* HACK : GML 3.1.1 : Only way I've found to manage
    // //                     * geometries as attributes. If we've found an association,
    // //                     * and if it's feature type is a geometric property
    // //                     * (derived from abstract geometric type), well, we
    // //                     * return a geometric property.
    // //                     */
    // //                    final FeatureAssociationRole subFar = (FeatureAssociationRole) pt;
    // //                    FeatureType valueType = subFar.getValueType();
    // //                    FeatureAssociationRole ar = ftb
    // //                            .addAssociation(subFar)
    // //                            .setDescription(GMLConvention.DECORATED_DESCRIPTION+NamesExt.toExpandedString(subFar.getName()))
    // //                            .build();
    // //
    // //                    typesCache.put(name, ar);
    // //                    return featureType;
    // //                } else if (pt instanceof AttributeType) {
    // //                    AttributeType at = (AttributeType) pt;
    // //
    // //                    ftb.clear();
    // //                    at = ftb.addAttribute(at).setDescription(GMLConvention.DECORATED_DESCRIPTION+" "+NamesExt.toExpandedString(at.getName())).build();
    // //                    typesCache.put(name, at);
    // //                    return at;
    // //                }
    // //            }
    // //
    // //            throw new UnsupportedOperationException("Decorated property without any property");
    // //
    // //        }
    // define the default geometry
    PropertyTypeBuilder candidateDefaultGeom = null;
    for (PropertyTypeBuilder ptb : ftb.properties()) {
        if (ptb instanceof AttributeTypeBuilder) {
            Class valueClass = ((AttributeTypeBuilder) ptb).getValueClass();
            if (Geometry.class.isAssignableFrom(valueClass)) {
                XSDMapping mapping = GMLConvention.getMapping(ptb.build());
                if (mapping instanceof GeometryMapping) {
                    if (((GeometryMapping) mapping).isDecorated()) {
                        // keep it as a candidate, we prefere undecorated properties
                        candidateDefaultGeom = ptb;
                    } else {
                        candidateDefaultGeom = null;
                        ((AttributeTypeBuilder) ptb).addRole(AttributeRole.DEFAULT_GEOMETRY);
                        break;
                    }
                }
            }
        }
    }
    if (candidateDefaultGeom != null) {
        ((AttributeTypeBuilder) candidateDefaultGeom).addRole(AttributeRole.DEFAULT_GEOMETRY);
    }
    FeatureType featureType = ftb.build();
    typesCache.put(name, featureType);
    return featureType;
}

Example 2 with IdentifiedType

use of org.opengis.feature.IdentifiedType in project geotoolkit by Geomatys.

the class Query method reproject.

/**
 * Create a simple query with columns which transform all geometric types to the given crs.
 */
public static FeatureQuery reproject(FeatureType type, final CoordinateReferenceSystem crs) {
    final FilterFactory ff = FilterUtilities.FF;
    final Literal crsLiteral = ff.literal(crs);
    final FeatureQuery query = new FeatureQuery();
    final List<FeatureQuery.NamedExpression> columns = new ArrayList<>();
    for (PropertyType pt : type.getProperties(true)) {
        final GenericName name = pt.getName();
        Expression property = ff.property(name.toString());
        // unroll operation
        IdentifiedType result = pt;
        while (result instanceof Operation) {
            result = ((Operation) result).getResult();
        }
        if (result instanceof AttributeType) {
            AttributeType at = (AttributeType) result;
            if (Geometry.class.isAssignableFrom(at.getValueClass())) {
                property = ff.function("ST_Transform", property, crsLiteral);
            }
        }
        columns.add(new FeatureQuery.NamedExpression(property, name));
    }
    query.setProjection(columns.toArray(new FeatureQuery.NamedExpression[0]));
    return query;
}

Example 3 with IdentifiedType

use of org.opengis.feature.IdentifiedType in project geotoolkit by Geomatys.

the class FeatureStoreUtilities method decomposeByGeometryType.

/**
 * Split the collection by geometry types.
 * Multiple feature store can only support a limited number of geometry types.
 * This method will split the content of the given collection in collections with a
 * simple geometry type.
 *
 * Collection datas are not copied, result collections are filtered collections
 *
 * @param col
 * @param adaptType : ry to map types even if they do not match exactly.
 * list of adapt operations :
 * LineString -> MultiLineString
 * Polygon -> MultiPolygon
 * Point -> MultiPoint
 * @param geomClasses
 * @return splitted collections
 * @throws org.apache.sis.storage.DataStoreException
 */
public static FeatureCollection[] decomposeByGeometryType(FeatureCollection col, GenericName geomPropName, boolean adaptType, Class... geomClasses) throws DataStoreException {
    final FilterFactory FF = FilterUtilities.FF;
    final FeatureType baseType = col.getType();
    final GenericName name = baseType.getName();
    final PropertyType geomDesc = baseType.getProperty(geomPropName.toString());
    boolean setDefaultGeometryRole = false;
    try {
        IdentifiedType defaultGeometry = baseType.getProperty(AttributeConvention.GEOMETRY);
        setDefaultGeometryRole = defaultGeometry.equals(geomDesc);
        while (setDefaultGeometryRole == false && defaultGeometry instanceof Operation) {
            defaultGeometry = ((Operation) defaultGeometry).getResult();
            setDefaultGeometryRole = defaultGeometry.equals(geomDesc);
        }
    } catch (PropertyNotFoundException e) {
        LOGGER.log(Level.FINEST, "No SIS convention found in given data type", e);
    }
    final CoordinateReferenceSystem crs = FeatureExt.getCRS(geomDesc);
    final List<Class> lstClasses = Arrays.asList(geomClasses);
    final FeatureCollection[] cols = new FeatureCollection[geomClasses.length];
    for (int i = 0; i < geomClasses.length; i++) {
        final Class geomClass = geomClasses[i];
        Filter filter = FF.equal(FF.function("geometryType", FF.property(geomPropName.tip().toString())), FF.literal(geomClass.getSimpleName()));
        // check if we need to map another type
        if (adaptType) {
            if (geomClass == MultiPolygon.class && !lstClasses.contains(Polygon.class)) {
                filter = FF.or(filter, FF.equal(FF.function("geometryType", FF.property(geomPropName.tip().toString())), FF.literal(Polygon.class.getSimpleName())));
            } else if (geomClass == MultiLineString.class && !lstClasses.contains(LineString.class)) {
                filter = FF.or(filter, FF.equal(FF.function("geometryType", FF.property(geomPropName.tip().toString())), FF.literal(LineString.class.getSimpleName())));
            } else if (geomClass == MultiPoint.class && !lstClasses.contains(Point.class)) {
                filter = FF.or(filter, FF.equal(FF.function("geometryType", FF.property(geomPropName.tip().toString())), FF.literal(Point.class.getSimpleName())));
            }
        }
        cols[i] = col.subset(Query.filtered(name.toString(), filter));
        // retype the collection
        final FeatureTypeBuilder ftb = new FeatureTypeBuilder(baseType);
        ftb.setName(NamesExt.create(NamesExt.getNamespace(name), name.tip().toString() + '_' + geomClass.getSimpleName()));
        PropertyTypeBuilder geometryBuilder = null;
        final Iterator<PropertyTypeBuilder> it = ftb.properties().iterator();
        while (geometryBuilder == null && it.hasNext()) {
            final PropertyTypeBuilder next = it.next();
            if (next.getName().equals(geomPropName)) {
                geometryBuilder = next;
                it.remove();
            }
        }
        final AttributeTypeBuilder geomAttr = ftb.addAttribute(geomClasses[i]).setCRS(crs);
        if (setDefaultGeometryRole) {
            geomAttr.addRole(AttributeRole.DEFAULT_GEOMETRY);
        }
        cols[i] = new GenericMappingFeatureCollection(cols[i], new DefaultFeatureMapper(baseType, ftb.build()));
    }
    return cols;
}

Example 4 with IdentifiedType

use of org.opengis.feature.IdentifiedType in project geotoolkit by Geomatys.

the class MIFUtils method identifyFeature.

/**
 * Check the given FeatureType to know if its geometry property can be managed by MIF writer. Here we check feature
 * type and not geometry because of style information which can be stored in the feature.
 * @param toIdentify The feature type to check geometry.
 * @return The MIF {@link GeometryType} corresponding to this feature.
 */
static Optional<GeometryType> identifyFeature(Feature toIdentify) {
    GeometryType type = null;
    /* We'll check for the exact featureType first, and if there's no matching, we'll refine our search by checking
         * the geometry classes.
         */
    final FeatureType inputType = toIdentify.getType();
    final CoordinateReferenceSystem crsParam = FeatureExt.getCRS(inputType);
    FeatureType superParam = null;
    final Set<? extends FeatureType> superTypes = inputType.getSuperTypes();
    if (!superTypes.isEmpty()) {
        superParam = (FeatureType) superTypes.iterator().next();
    }
    for (GeometryType gType : GeometryType.values()) {
        if (FeatureExt.sameProperties(gType.getBinding(crsParam, superParam), inputType, true)) {
            type = gType;
            break;
        }
    }
    // for some types, we don't need to get the same featureType, only a matching geometry class will be sufficient.
    final IdentifiedType geomType;
    if (type != null) {
        return Optional.of(type);
    } else {
        return FeatureExt.getDefaultGeometryValue(toIdentify).map(Object::getClass).map(MIFUtils::getGeometryType);
    }
}

Example 5 with IdentifiedType

use of org.opengis.feature.IdentifiedType in project geotoolkit by Geomatys.

the class ComplexTypeBinding method get.

@Override
public <T> T get(FeatureType type, String xpath, Class<T> target) throws IllegalArgumentException {
    if (type == null)
        return null;
    xpath = stripPrefix(xpath);
    if (!xpath.isEmpty() && xpath.charAt(0) == '{') {
        xpath = NamesExt.valueOf(xpath).toString();
    }
    String name = xpath;
    PropertyType propertyType;
    try {
        // May throw IllegalArgumentException.
        propertyType = type.getProperty(name);
        final GenericName baseName = propertyType.getName();
        while (propertyType instanceof Operation) {
            final IdentifiedType it = ((Operation) propertyType).getResult();
            if (it instanceof PropertyType) {
                propertyType = (PropertyType) it;
            } else if (it instanceof FeatureType) {
                return (T) new DefaultAssociationRole(Collections.singletonMap(DefaultAssociationRole.NAME_KEY, baseName), type, 1, 1);
            } else {
                throw new IllegalArgumentException(Errors.format(Errors.Keys.IllegalPropertyValueClass_3, name, PropertyType.class, Classes.getStandardType(Classes.getClass(it))));
            }
        }
        // preserve original name
        if (!baseName.equals(propertyType.getName())) {
            if (propertyType instanceof AttributeType) {
                propertyType = new FeatureTypeBuilder().addAttribute((AttributeType) propertyType).setName(baseName).build();
            }
        }
    } catch (PropertyNotFoundException ex) {
        return null;
    }
    return (T) propertyType;
}