001/*
002 * (C) Copyright 2018 Nuxeo (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     pierre
018 */
019package org.nuxeo.ecm.core.io.avro;
020
021import java.util.ArrayList;
022import java.util.List;
023
024import org.apache.avro.Schema;
025import org.apache.avro.Schema.Field;
026import org.nuxeo.ecm.core.schema.types.ComplexType;
027import org.nuxeo.runtime.avro.AvroSchemaFactory;
028import org.nuxeo.runtime.avro.AvroSchemaFactoryContext;
029
030/**
031 * @since 10.2
032 */
033public class ComplexTypeSchemaFactory extends AvroSchemaFactory<ComplexType> {
034
035    public ComplexTypeSchemaFactory(AvroSchemaFactoryContext context) {
036        super(context);
037    }
038
039    @Override
040    public Schema createSchema(ComplexType input) {
041        Schema schema = Schema.createRecord(getName(input), null, input.getNamespace().prefix, false);
042        List<Field> fields = new ArrayList<>(input.getFields().size());
043        for (org.nuxeo.ecm.core.schema.types.Field f : input.getFields()) {
044            String fieldName = context.getService().encodeName(f.getName().getLocalName());
045            Schema fieldSchema = context.createSchema(f.getType());
046            if (f.isNillable()) {
047                fieldSchema = nullable(fieldSchema);
048            }
049            fields.add(new Field(fieldName, fieldSchema, null, (Object) null));
050        }
051        schema.setFields(fields);
052        return schema;
053    }
054
055    @Override
056    public String getName(ComplexType input) {
057        return context.getService().encodeName(input.getName());
058    }
059
060    @Override
061    public String getQualifiedName(ComplexType input) {
062        return context.getService().encodeName(input.getNamespace().prefix) + ":" + getName(input);
063    }
064
065}