org.simpleflatmapper.jdbc.impl.PreparedStatementSetterFactory Maven / Gradle / Ivy

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Java library to map flat record - ResultSet, csv - to java object with minimum configuration and low footprint.

There is a newer version: 9.0.2

package org.simpleflatmapper.jdbc.impl;

import org.simpleflatmapper.jdbc.JdbcColumnKey;

import org.simpleflatmapper.map.mapper.ColumnDefinition;
import org.simpleflatmapper.map.mapper.PropertyMapping;
import org.simpleflatmapper.reflect.IndexedSetter;
import org.simpleflatmapper.reflect.IndexedSetterFactory;
import org.simpleflatmapper.reflect.Setter;
import org.simpleflatmapper.reflect.SetterFactory;
import org.simpleflatmapper.util.TypeHelper;
import org.simpleflatmapper.jdbc.impl.setter.BooleanPreparedStatementSetter;
import org.simpleflatmapper.jdbc.impl.setter.BytePreparedStatementSetter;
import org.simpleflatmapper.jdbc.impl.setter.CharacterPreparedStatementSetter;
import org.simpleflatmapper.jdbc.impl.setter.DoublePreparedStatementSetter;
import org.simpleflatmapper.jdbc.impl.setter.FloatPreparedStatementSetter;
import org.simpleflatmapper.jdbc.impl.setter.IntegerPreparedStatementSetter;
import org.simpleflatmapper.jdbc.impl.setter.LongPreparedStatementSetter;
import org.simpleflatmapper.jdbc.impl.setter.PreparedStatementSetterImpl;
import org.simpleflatmapper.jdbc.impl.setter.ShortPreparedStatementSetter;

import java.lang.reflect.Type;
import java.sql.*;

public class PreparedStatementSetterFactory implements
        SetterFactory>> {

    public static final PreparedStatementSetterFactory INSTANCE = new PreparedStatementSetterFactory(PreparedStatementIndexedSetterFactory.INSTANCE);

    private final IndexedSetterFactory>> preparedStatementIndexedSetterFactory;

    private PreparedStatementSetterFactory(IndexedSetterFactory>> preparedStatementIndexedSetterFactory) {
        this.preparedStatementIndexedSetterFactory = preparedStatementIndexedSetterFactory;
    }


    @SuppressWarnings("unchecked")
    @Override
    public  Setter getSetter(PropertyMapping> pm) {
        int columnIndex = pm.getColumnKey().getIndex();

        Type type = pm.getPropertyMeta().getPropertyType();

        Class clazz = TypeHelper.toBoxedClass(type);

        if (Boolean.class.equals(clazz)) {
            return (Setter) new BooleanPreparedStatementSetter(columnIndex);
        } else if (Byte.class.equals(clazz)) {
            return (Setter) new BytePreparedStatementSetter(columnIndex);
        } else if (Character.class.equals(clazz)) {
            return (Setter) new CharacterPreparedStatementSetter(columnIndex);
        } else if (Short.class.equals(clazz)) {
            return (Setter) new ShortPreparedStatementSetter(columnIndex);
        } else if (Integer.class.equals(clazz)) {
            return (Setter) new IntegerPreparedStatementSetter(columnIndex);
        } else if (Long.class.equals(clazz)) {
            return (Setter) new LongPreparedStatementSetter(columnIndex);
        } else if (Double.class.equals(clazz)) {
            return (Setter) new DoublePreparedStatementSetter(columnIndex);
        } else if (Float.class.equals(clazz)) {
            return (Setter) new FloatPreparedStatementSetter(columnIndex);
        }

        IndexedSetter setter = preparedStatementIndexedSetterFactory.getIndexedSetter(pm);

        if (setter != null) {
            return new PreparedStatementSetterImpl(columnIndex, setter);
        } else return null;
    }

}