Examples of org.opengis.feature.type.PropertyDescriptor

org.opengis.feature.type.PropertyDescriptor
omplex type ComplexType complexType=...; //get the descriptor PropertyDescriptor descriptor=complexType.getProperty( "foo" ); //make the following assertions descriptor.getName().getLocalPart().equals( "foo" ); descriptor.getType().getName().getNamespaceURI().equals( "http://www.w3.org/2001/XMLSchema" ) descriptor.getType().getName().getLocalPart().equals( "string" ); descriptor.getMinOccurs() == 2; descriptor.getMaxOccurs() == 4; descriptor.isNillable() == true; //the complex attribute ComplexAttribute complexAttribute=... complexAttribute.getType() == complexType; //get the properties Collection properties=complexAttribute.getProperties( "foo" ); //make assertions about properties properties.size() >= 2; //minOccurs = 2 properties.size() <= 4; //maxOccurs = 4 for ( Property p : properties ) { p.getDescriptor() == descriptor p.getValue() != null; //nilable = false p.getType().getBinding() == String.class; //type = xs:string p.getValue() instanceof String; //type = xs:string }
@author Jody Garnett, Refractions Research @author Justin Deoliveira, The Open Planning Project @source $URL$

            boolean ok = true;
            for (Iterator<Entry<PropertyDescriptor, AttributeDiff>> iterator = attrDiffs.iterator(); iterator
                    .hasNext();) {
                Entry<PropertyDescriptor, AttributeDiff> entry = iterator.next();
                AttributeDiff attrDiff = entry.getValue();
                PropertyDescriptor descriptor = entry.getKey();
                switch (attrDiff.getType()) {
                case ADDED:
                    if (descriptors.contains(descriptor)) {
                        ok = false;
                    }

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    }


    private static void addDifference(String s, Map<PropertyDescriptor, AttributeDiff> map,
            RevFeatureType oldRevFeatureType, RevFeatureType newRevFeatureType) {
        String[] tokens = s.split("\t");
        PropertyDescriptor descriptor = oldRevFeatureType.type().getDescriptor(tokens[0]);
        if (descriptor == null) {
            descriptor = newRevFeatureType.type().getDescriptor(tokens[0]);
        }
        AttributeDiff ad = AttributeDiffFactory.attributeDiffFromText(descriptor.getType()
                .getBinding(), s.substring(s.indexOf("\t") + 1));
        map.put(descriptor, ad);
    }

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                        : ourFeatureType).sortedDescriptors();


                for (Entry<String, JsonElement> entry : merges.entrySet()) {
                    int descriptorIndex = getDescriptorIndex(entry.getKey(), descriptors);
                    if (descriptorIndex != -1 && entry.getValue().isJsonObject()) {
                        PropertyDescriptor descriptor = descriptors.get(descriptorIndex);
                        JsonObject attributeObject = entry.getValue().getAsJsonObject();
                        if (attributeObject.has("ours")
                                && attributeObject.get("ours").isJsonPrimitive()
                                && attributeObject.get("ours").getAsBoolean()) {
                            featureBuilder.set(descriptor.getName(), ourFeature == null ? null
                                    : ourFeature.getValues().get(descriptorIndex).orNull());
                        } else if (attributeObject.has("theirs")
                                && attributeObject.get("theirs").isJsonPrimitive()
                                && attributeObject.get("theirs").getAsBoolean()) {
                            featureBuilder.set(descriptor.getName(), theirFeature == null ? null
                                    : theirFeature.getValues().get(descriptorIndex).orNull());
                        } else if (attributeObject.has("value")
                                && attributeObject.get("value").isJsonPrimitive()) {
                            JsonPrimitive primitive = attributeObject.get("value")
                                    .getAsJsonPrimitive();
                            if (primitive.isString()) {
                                try {
                                    Object object = valueFromString(
                                            FieldType.forBinding(descriptor.getType().getBinding()),
                                            primitive.getAsString());
                                    featureBuilder.set(descriptor.getName(), object);
                                } catch (Exception e) {
                                    throw new Exception("Unable to convert attribute ("
                                            + entry.getKey() + ") to required type: "
                                            + descriptor.getType().getBinding().toString());
                                }
                            } else if (primitive.isNumber()) {
                                try {
                                    Object value = valueFromNumber(
                                            FieldType.forBinding(descriptor.getType().getBinding()),
                                            primitive.getAsNumber());
                                    featureBuilder.set(descriptor.getName(), value);
                                } catch (Exception e) {
                                    throw new Exception("Unable to convert attribute ("
                                            + entry.getKey() + ") to required type: "
                                            + descriptor.getType().getBinding().toString());
                                }
                            } else if (primitive.isBoolean()) {
                                try {
                                    Object value = valueFromBoolean(
                                            FieldType.forBinding(descriptor.getType().getBinding()),
                                            primitive.getAsBoolean());
                                    featureBuilder.set(descriptor.getName(), value);
                                } catch (Exception e) {
                                    throw new Exception("Unable to convert attribute ("
                                            + entry.getKey() + ") to required type: "
                                            + descriptor.getType().getBinding().toString());
                                }
                            } else if (primitive.isJsonNull()) {
                                featureBuilder.set(descriptor.getName(), null);
                            } else {
                                throw new Exception("Unsupported JSON type for attribute value ("
                                        + entry.getKey() + ")");
                            }
                        }

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        throw new IOException();
    }


    private int getDescriptorIndex(String key, ImmutableList<PropertyDescriptor> properties) {
        for (int i = 0; i < properties.size(); i++) {
            PropertyDescriptor prop = properties.get(i);
            if (prop.getName().toString().equals(key)) {
                return i;
            }
        }
        return -1;
    }

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        StringBuilder sb = new StringBuilder();
        Set<Entry<PropertyDescriptor, AttributeDiff>> entries = diffs.entrySet();
        Iterator<Entry<PropertyDescriptor, AttributeDiff>> iter = entries.iterator();
        while (iter.hasNext()) {
            Entry<PropertyDescriptor, AttributeDiff> entry = iter.next();
            PropertyDescriptor pd = entry.getKey();
            AttributeDiff ad = entry.getValue();
            sb.append(pd.getName() + "\t" + ad.toString() + "\n");
        }
        return sb.toString();


    }

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        StringBuilder sb = new StringBuilder();
        Set<Entry<PropertyDescriptor, AttributeDiff>> entries = diffs.entrySet();
        Iterator<Entry<PropertyDescriptor, AttributeDiff>> iter = entries.iterator();
        while (iter.hasNext()) {
            Entry<PropertyDescriptor, AttributeDiff> entry = iter.next();
            PropertyDescriptor pd = entry.getKey();
            AttributeDiff ad = entry.getValue();
            sb.append(pd.getName().toString() + "\t" + ad.asText() + "\n");
        }
        return sb.toString();


    }

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            ImmutableList<Optional<Object>> values = revFeature.getValues();
            SimpleFeatureBuilder featureBuilder = new SimpleFeatureBuilder(
                    (SimpleFeatureType) revFeatureType.type());
            String id = null;
            for (int i = 0; i < descriptors.size(); i++) {
                PropertyDescriptor descriptor = descriptors.get(i);
                if (descriptor.getName().getLocalPart().equals("id")) {
                    id = values.get(i).get().toString();
                }
                Optional<Object> value = values.get(i);
                featureBuilder.set(descriptor.getName(), value.orNull());
            }
            Preconditions.checkNotNull(id, "No 'id' attribute found");
            SimpleFeature feature = featureBuilder.buildFeature(id);
            unmapFeature(feature, flusher);


        }


        flusher.flushAll();


        // The above code will unmap all added or modified elements, but not deleted ones.
        // We now process the deletions, by comparing the current state of the mapped tree
        // with its state just after the mapping was created.


        if (entry.isPresent()) {
            Iterator<DiffEntry> diffs = command(DiffTree.class).setPathFilter(path)
                    .setNewTree(workingTree().getTree().getId())
                    .setOldTree(entry.get().getPostMappingId()).call();


            while (diffs.hasNext()) {
                DiffEntry diff = diffs.next();
                if (diff.changeType().equals(DiffEntry.ChangeType.REMOVED)) {


                    ObjectId featureId = diff.getOldObject().getNode().getObjectId();
                    RevFeature revFeature = command(RevObjectParse.class).setObjectId(featureId)
                            .call(RevFeature.class).get();
                    RevFeatureType revFeatureType = command(RevObjectParse.class)
                            .setObjectId(diff.getOldObject().getMetadataId())
                            .call(RevFeatureType.class).get();
                    List<PropertyDescriptor> descriptors = revFeatureType.sortedDescriptors();
                    ImmutableList<Optional<Object>> values = revFeature.getValues();
                    SimpleFeatureBuilder featureBuilder = new SimpleFeatureBuilder(
                            (SimpleFeatureType) revFeatureType.type());
                    String id = null;
                    for (int i = 0; i < descriptors.size(); i++) {
                        PropertyDescriptor descriptor = descriptors.get(i);
                        if (descriptor.getName().getLocalPart().equals("id")) {
                            id = values.get(i).get().toString();
                        }
                        Optional<Object> value = values.get(i);
                        featureBuilder.set(descriptor.getName(), value.orNull());
                    }
                    Preconditions.checkNotNull(id, "No 'id' attribute found");
                    SimpleFeature feature = featureBuilder.buildFeature(id);
                    Class<?> clazz = feature.getDefaultGeometryProperty().getType().getBinding();
                    String deletePath = clazz.equals(Point.class) ? OSMUtils.NODE_TYPE_NAME

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                    ansi.a(ref).newline();
                    ansi.a(feature.getId().toString()).newline();
                    ImmutableList<Optional<Object>> values = feature.getValues();
                    int i = 0;
                    for (Optional<Object> value : values) {
                        PropertyDescriptor attrib = attribs.get(i);
                        ansi.a(attrib.getName()).newline();
                        PropertyType attrType = attrib.getType();
                        String typeName = FieldType.forBinding(attrType.getBinding()).name();
                        if (attrType instanceof GeometryType) {
                            GeometryType gt = (GeometryType) attrType;
                            CoordinateReferenceSystem crs = gt.getCoordinateReferenceSystem();
                            String crsText = CrsTextSerializer.serialize(crs);

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                SimpleFeatureBuilder featureBuilder = new SimpleFeatureBuilder(featureType);
                RevFeatureType revFeatureType = RevFeatureTypeImpl.build(featureType);
                List<PropertyDescriptor> descriptors = revFeatureType.sortedDescriptors();
                ImmutableList<Optional<Object>> values = revFeature.getValues();
                for (int i = 0; i < descriptors.size(); i++) {
                    PropertyDescriptor descriptor = descriptors.get(i);
                    Optional<Object> value = values.get(i);
                    featureBuilder.set(descriptor.getName(), value.orNull());
                }
                SimpleFeature feature = featureBuilder.buildFeature(ref.name());
                Entity entity = converter.toEntity(feature, null);
                EntityContainer container;
                if (entity instanceof Node) {

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                                .setObjectId(entry.newObjectId()).call();
                        RevFeature revFeature = (RevFeature) feature.get();
                        List<Optional<Object>> values = revFeature.getValues();
                        for (int index = 0; index < values.size(); index++) {
                            Optional<Object> value = values.get(index);
                            PropertyDescriptor attrib = (PropertyDescriptor) attribs.toArray()[index];
                            String stringValue = "";
                            if (value.isPresent()) {
                                FieldType attributeType = FieldType.forBinding(attrib.getType()
                                        .getBinding());
                                switch (attributeType) {
                                case DATE:
                                    stringValue = new SimpleDateFormat("MM/dd/yyyy z")
                                            .format((java.sql.Date) value.get());

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