package com.tarisan.chipcard.tpvvs.webservicetrayicon.accesodatos;

import es.chipcard.util.SerClsFecha;

public class DataBaseUtil {
	private static String sTimestampFormatDB=null;
	private static java.text.DecimalFormat objPesoFormatter= null;
	
	public static String getCurrentDateForDB(){
		SerClsFecha objFecha=new SerClsFecha();
		String sTS=objFecha.toString(getTimestampFormatForDB());
		while(sTS.length()<getTimestampFormatForDB().length()){
			sTS=sTS+"0";
		}
		return sTS;
	}
	
	private static String getTimestampFormatForDB(){
		if(sTimestampFormatDB==null){
			sTimestampFormatDB="yyyy-MM-dd HH:mm:ss.SSS";
		}
		return sTimestampFormatDB;
	}
	
	public static String FormatSQLStringField(String sValue){
		if(sValue==null)
			return "NULL";
		if(sValue.equalsIgnoreCase("NULL"))
			return "NULL";
		return "'"+sValue+"'";
	}
	
	public static String FormatSQLDoubleField(String sValue){
		if(sValue==null)
			return "NULL";
		if(sValue.equalsIgnoreCase("NULL"))
			return "NULL";
		String sRetorno="0";
		try{
			sValue=getPesoDoubleFormat().format(Double.parseDouble(sValue));
		}catch(Exception err){}
		return sValue;
	}
	
	public static String FormatSQLDoubleField(double dblValue){
		if(dblValue<0)
			return "NULL";
		String sRetorno="0";
		try{
			sRetorno=getPesoDoubleFormat().format(dblValue);
		}catch(Exception err){}
		return sRetorno;
	}
	
	
	public static String FormatSQLTimestampField(String sValue){
		if(sValue==null)
			return "NULL";
		if(sValue.length()<19)
			return "NULL";
		return "'"+sValue+"'";
	}	
	
	public static String FormatSQLIntegerField(int nValue){
		if(nValue==-1)
			return "NULL";
		return String.valueOf(nValue);
	}	
	
	public static java.text.DecimalFormat getPesoDoubleFormat(){
		if(objPesoFormatter==null){
			//new java.text.DecimalFormat("0000000#.##");
			java.text.DecimalFormatSymbols unusualSymbols = new java.text.DecimalFormatSymbols();
			unusualSymbols.setDecimalSeparator('.');
			//unusualSymbols.setGroupingSeparator('.');
			String sPattern = "#######0.000";
			objPesoFormatter = new java.text.DecimalFormat(sPattern, unusualSymbols);
		}
		return objPesoFormatter;
	}
}