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package com.jpattern.orm.generator.wrapper;

import java.math.BigDecimal;
import java.math.BigInteger;

import org.joda.time.DateTime;

/**
 * 
 * @author Francesco Cina'
 *
 * Mar 24, 2012
 */
public abstract class VersionIncreaseHelper {

	public static byte increase(byte value, boolean firstVersionNumber) {
		if (firstVersionNumber) {
			return 0;
		}
		return ++value;
	}

	public static short increase(short value, boolean firstVersionNumber) {
		if (firstVersionNumber) {
			return 0;
		}
		return ++value;
	}

	public static int increase(int value, boolean firstVersionNumber) {
		if (firstVersionNumber) {
			return 0;
		}
		return ++value;
	}

	public static long increase(long value, boolean firstVersionNumber) {
		if (firstVersionNumber) {
			return 0;
		}
		return ++value;
	}

	public static float increase(float value, boolean firstVersionNumber) {
		if (firstVersionNumber) {
			return 0;
		}
		return ++value;
	}

	public static double increase(double value, boolean firstVersionNumber) {
		if (firstVersionNumber) {
			return 0;
		}
		return ++value;
	}

	public static Byte increase(Byte value, boolean firstVersionNumber) {
		if (firstVersionNumber) {
			return 0;
		}
		return ++value;
	}

	public static Short increase(Short value, boolean firstVersionNumber) {
		if (firstVersionNumber) {
			return 0;
		}
		return ++value;
	}

	public static Integer increase(Integer value, boolean firstVersionNumber) {
		if (firstVersionNumber) {
			return 0;
		}
		return ++value;
	}

	public static Long increase(Long value, boolean firstVersionNumber) {
		if (firstVersionNumber) {
			return 0l;
		}
		return ++value;
	}

	public static Float increase(Float value, boolean firstVersionNumber) {
		if (firstVersionNumber) {
			return 0f;
		}
		return ++value;
	}

	public static Double increase(Double value, boolean firstVersionNumber) {
		if (firstVersionNumber) {
			return 0d;
		}
		return ++value;
	}

	public static BigDecimal increase(BigDecimal value, boolean firstVersionNumber) {
		if (firstVersionNumber) {
			return BigDecimal.ZERO;
		}
		return value.add(BigDecimal.ONE);
	}

	public static BigInteger increase(BigInteger value, boolean firstVersionNumber) {
		if (firstVersionNumber) {
			return BigInteger.ZERO;
		}
		return value.add(BigInteger.ONE);
	}

	public static java.util.Date increase(java.util.Date value, boolean firstVersionNumber) {
		return new java.util.Date();
	}

	public static DateTime increase(DateTime value, boolean firstVersionNumber) {
		return DateTime.now();
	}

	public static java.sql.Date increase(java.sql.Date value, boolean firstVersionNumber) {
		return new java.sql.Date( new java.util.Date().getTime() );
	}

	public static java.sql.Timestamp increase(java.sql.Timestamp value, boolean firstVersionNumber) {
		return new java.sql.Timestamp( new java.util.Date().getTime() );
	}

}