info.archinnov.achilles.internals.metamodel.AbstractTupleProperty Maven / Gradle / Ivy

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CQL implementation for Achilles using Datastax Java driver
There is a newer version: 6.1.0
/*
 * Copyright (C) 2012-2016 DuyHai DOAN
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package info.archinnov.achilles.internals.metamodel;


import static java.lang.String.format;

import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.datastax.driver.core.SettableData;
import com.datastax.driver.core.TupleType;
import com.datastax.driver.core.TupleValue;
import com.datastax.driver.core.UDTValue;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.common.reflect.TypeToken;

import info.archinnov.achilles.internals.factory.TupleTypeFactory;
import info.archinnov.achilles.internals.factory.UserTypeFactory;
import info.archinnov.achilles.internals.metamodel.columns.FieldInfo;
import info.archinnov.achilles.type.codec.Codec;
import info.archinnov.achilles.type.codec.CodecSignature;
import info.archinnov.achilles.type.factory.BeanFactory;
import info.archinnov.achilles.type.tuples.Tuple;

public abstract class AbstractTupleProperty extends AbstractProperty
         {

    public static final TypeToken TUPLE_VALUE_TYPE_TOKEN = new TypeToken() {
    };
    private static final Logger LOGGER = LoggerFactory.getLogger(AbstractTupleProperty.class);
    protected TupleType tupleType;
    protected TupleTypeFactory tupleTypeFactory;

    AbstractTupleProperty(TypeToken valueFromTypeToken, FieldInfo fieldInfo) {
        super(valueFromTypeToken, TUPLE_VALUE_TYPE_TOKEN, fieldInfo);
    }

    @Override
    public abstract TupleType buildType();

    @Override
    boolean isOptional() {
        return false;
    }

    protected abstract List> componentsProperty();

    @Override
    public void encodeToSettable(TupleValue tuple, SettableData settableData) {
        if (LOGGER.isTraceEnabled()) {
            LOGGER.trace(format("Encode tuple value %s to settable object %s", tuple, settableData));
        }
        settableData.setTupleValue(fieldInfo.quotedCqlColumn, tuple);
    }

    @Override
    public void encodeFieldToUdt(ENTITY entity, UDTValue udtValue) {
        final TupleValue tupleValue = encodeField(entity);
        if (LOGGER.isTraceEnabled()) {
            LOGGER.trace(format("Encode tuple value %s to udt value %s", tupleValue, udtValue));
        }
        udtValue.setTupleValue(fieldInfo.quotedCqlColumn, tupleValue);
    }

     @Override
     public void injectKeyspace(String keyspace) {
         for (AbstractProperty x : componentsProperty()) {
             x.injectKeyspace(keyspace);
         }
     }

             @Override
    public void inject(UserTypeFactory userTypeFactory, TupleTypeFactory tupleTypeFactory) {
        this.tupleTypeFactory = tupleTypeFactory;
        for (AbstractProperty x : componentsProperty()) {
            x.inject(userTypeFactory, tupleTypeFactory);
        }
        this.tupleType = this.buildType();
    }

    @Override
    public void inject(ObjectMapper jacksonMapper) {
        for (AbstractProperty x : componentsProperty()) {
            x.inject(jacksonMapper);
        }
    }


    @Override
    public void inject(BeanFactory factory) {
        for (AbstractProperty x : componentsProperty()) {
            x.inject(factory);
        }
    }

    @Override
    public void injectRuntimeCodecs(Map, Codec> runtimeCodecs) {
        for (AbstractProperty x : componentsProperty()) {
            x.injectRuntimeCodecs(runtimeCodecs);
        }
    }

    @Override
    public boolean containsUDTProperty() {
        boolean containsUDT = false;
        for (AbstractProperty x : componentsProperty()) {
            containsUDT = containsUDT || x.containsUDTProperty();
        }
        return containsUDT;
    }

    @Override
    public List> getUDTClassProperties() {
        return componentsProperty()
                .stream()
                .flatMap(property -> property.getUDTClassProperties().stream())
                .collect(Collectors.toList());
    }
}