Examples with AttributeValueRestriction net.geoprism.registry.query.graph.AttributeValueRestriction used on opensource projects

Example 1 with AttributeValueRestriction

use of net.geoprism.registry.query.graph.AttributeValueRestriction in project geoprism-registry by terraframe.

the class ListType method getRestriction.

public BasicVertexRestriction getRestriction(ServerGeoObjectType type, Date forDate) {
    String filterJson = this.getFilterJson();
    if (filterJson != null && filterJson.length() > 0) {
        JsonArray filters = JsonParser.parseString(filterJson).getAsJsonArray();
        CompositeRestriction restriction = new CompositeRestriction();
        for (int i = 0; i < filters.size(); i++) {
            JsonObject filter = filters.get(i).getAsJsonObject();
            String attributeName = filter.get("attribute").getAsString();
            String operation = filter.get("operation").getAsString();
            AttributeType attributeType = type.getAttribute(attributeName).get();
            MdAttributeDAOIF mdAttribute = type.getMdVertex().definesAttribute(attributeName);
            if (attributeType instanceof AttributeDateType) {
                String value = filter.get("value").getAsString();
                Date date = GeoRegistryUtil.parseDate(value, false);
                restriction.add(new AttributeValueRestriction(mdAttribute, operation, date, forDate));
            } else if (attributeType instanceof AttributeBooleanType) {
                String value = filter.get("value").getAsString();
                Boolean bVal = Boolean.valueOf(value);
                restriction.add(new AttributeValueRestriction(mdAttribute, operation, bVal, forDate));
            } else if (attributeType instanceof AttributeTermType) {
                String code = filter.get("value").getAsString();
                Term root = ((AttributeTermType) attributeType).getRootTerm();
                String parent = TermConverter.buildClassifierKeyFromTermCode(root.getCode());
                String classifierKey = Classifier.buildKey(parent, code);
                Classifier classifier = Classifier.getByKey(classifierKey);
                restriction.add(new AttributeValueRestriction(mdAttribute, operation, classifier.getOid(), forDate));
            } else if (attributeType instanceof AttributeClassificationType) {
                JsonObject object = filter.get("value").getAsJsonObject();
                Term term = Term.fromJSON(object);
                MdClassificationDAOIF mdClassification = ((MdAttributeClassificationDAOIF) mdAttribute).getMdClassificationDAOIF();
                MdEdgeDAOIF mdEdge = mdClassification.getReferenceMdEdgeDAO();
                ClassificationType classificationType = new ClassificationType(mdClassification);
                Classification classification = Classification.get(classificationType, term.getCode());
                restriction.add(new AttributeValueRestriction(mdAttribute, operation, classification.getVertex().getRID(), forDate));
            } else {
                String value = filter.get("value").getAsString();
                restriction.add(new AttributeValueRestriction(mdAttribute, operation, value, forDate));
            }
        }
        if (restriction.getRestrictions().size() > 0) {
            return restriction;
        }
    }
    return null;
}