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The Dolphin Platform is a framework that implements the presentation model pattern and provides amodern way to create enterprise applications. The Platform provides several client implementations that all canbe used in combination with a general sever API.

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/*
 * Copyright 2015-2017 Canoo Engineering AG.
 *
 * 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.
 */
/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package com.canoo.dolphin.impl.converters;

import com.canoo.dolphin.converter.Converter;
import com.canoo.dolphin.converter.ValueConverterException;
import java.math.BigInteger;

/**
 *
 * @author onn
 */
public class BigIntegerConverterFactory extends AbstractConverterFactory {

    public final static int FIELD_TYPE_BIGINTEGER = 13;

    private final static Converter CONVERTER = new AbstractNumberConverter() {
        @Override
        public BigInteger convertFromDolphin(Number value) throws ValueConverterException {
            try {
                return value == null ? null : new BigInteger(value.toString());
            } catch (Exception e) {
                throw new ValueConverterException("Unable to parse the number: " + value, e);
            }
        }

        @Override
        public Number convertToDolphin(BigInteger value) throws ValueConverterException {
            return value;
        }
    };

    @Override
    public boolean supportsType(Class cls) {
        return BigInteger.class.equals(cls);
    }

    @Override
    public int getTypeIdentifier() {
        return FIELD_TYPE_BIGINTEGER;
    }

    @Override
    public Converter getConverterForType(Class cls) {
        return CONVERTER;
    }
}