svndigest - svndigest

Rev	Date	Author	Line
2933	14 Nov 14	olle	1	package net.sf.basedb.meludi.plugins;
2933	14 Nov 14	olle	2
2933	14 Nov 14	olle	3	import net.sf.basedb.util.encode.EncoderDecoder;
2933	14 Nov 14	olle	4
2933	14 Nov 14	olle	5	/**
2933	14 Nov 14	olle	6	Encoder/decoder implementation that is useful for CSV files. The
2933	14 Nov 14	olle	7	encoder is assymetrical and will replace comma, newline,
2933	14 Nov 14	olle	8	carriage return and null with an empty string.
2933	14 Nov 14	olle	9	@author nicklas
2933	14 Nov 14	olle	10	@since 2.4
2933	14 Nov 14	olle	11	*/
2933	14 Nov 14	olle	12	public class CsvEncoderDecoder
2933	14 Nov 14	olle	13	implements EncoderDecoder
2933	14 Nov 14	olle	14	{
2933	14 Nov 14	olle	15
2933	14 Nov 14	olle	16	public CsvEncoderDecoder()
2933	14 Nov 14	olle	17	{}
2933	14 Nov 14	olle	18
2933	14 Nov 14	olle	19	/**
2933	14 Nov 14	olle	20	Return the value unmodified.
2933	14 Nov 14	olle	21	*/
2933	14 Nov 14	olle	22	@Override
2933	14 Nov 14	olle	23	public String decode(String value)
2933	14 Nov 14	olle	24	{
2933	14 Nov 14	olle	25	return value;
2933	14 Nov 14	olle	26	}
2933	14 Nov 14	olle	27
2933	14 Nov 14	olle	28	@Override
2933	14 Nov 14	olle	29	public String encode(String value)
2933	14 Nov 14	olle	30	{
2933	14 Nov 14	olle	31	if (value == null) return "";
2933	14 Nov 14	olle	32	value = value.replaceAll("[,\\t\\n\\r]", "");
2933	14 Nov 14	olle	33	return value;
2933	14 Nov 14	olle	34	}
2933	14 Nov 14	olle	35
2933	14 Nov 14	olle	36	@Override
2933	14 Nov 14	olle	37	public boolean isSymmetrical()
2933	14 Nov 14	olle	38	{
2933	14 Nov 14	olle	39	return false;
2933	14 Nov 14	olle	40	}
2933	14 Nov 14	olle	41
2933	14 Nov 14	olle	42	}