Examples with FieldBase com.yahoo.vespa.objects.FieldBase used on opensource projects

Example 1 with FieldBase

use of com.yahoo.vespa.objects.FieldBase in project vespa by vespa-engine.

the class VespaXMLFieldReader method read.

public void read(FieldBase field, Document document) {
    try {
        // workaround for documents inside array <item>
        if (reader.getEventType() != XMLStreamReader.START_ELEMENT || !"document".equals(reader.getName().toString())) {
            while (reader.hasNext()) {
                if (reader.getEventType() == XMLStreamReader.START_ELEMENT && "document".equals(reader.getName().toString())) {
                    break;
                }
                reader.next();
            }
        }
        // First fetch attributes.
        String typeName = null;
        for (int i = 0; i < reader.getAttributeCount(); i++) {
            final String attributeName = reader.getAttributeName(i).toString();
            if ("documentid".equals(attributeName) || "id".equals(attributeName)) {
                document.setId(new DocumentId(reader.getAttributeValue(i)));
            } else if ("documenttype".equals(attributeName) || "type".equals(attributeName)) {
                typeName = reader.getAttributeValue(i);
            } else if ("condition".equals(attributeName)) {
                condition = Optional.of(reader.getAttributeValue(i));
            }
        }
        if (document.getId() != null) {
            if (field == null) {
                field = new FieldBase(document.getId().toString());
            }
        }
        DocumentType doctype = docTypeManager.getDocumentType(typeName);
        if (doctype == null) {
            throw newDeserializeException(field, "Must specify an existing document type, not '" + typeName + "'");
        } else {
            document.setDataType(doctype);
        }
        // Then fetch fields
        while (reader.hasNext()) {
            int type = reader.next();
            if (type == XMLStreamReader.START_ELEMENT) {
                Field f = doctype.getField(reader.getName().toString());
                if (f == null) {
                    throw newDeserializeException(field, "Field " + reader.getName() + " not found.");
                }
                FieldValue fv = f.getDataType().createFieldValue();
                fv.deserialize(f, this);
                document.setFieldValue(f, fv);
                skipToEnd(f.getName());
            } else if (type == XMLStreamReader.END_ELEMENT) {
                return;
            }
        }
    } catch (XMLStreamException e) {
        throw newException(field, e);
    }
}