/* $Id: SyntaxNum.java,v 1.1 2011/05/04 22:37:56 willuhn Exp $
This file is part of HBCI4Java
Copyright (C) 2001-2008 Stefan Palme
HBCI4Java is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
HBCI4Java is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.kapott.hbci.datatypes;
import org.kapott.hbci.exceptions.InvalidArgumentException;
import org.kapott.hbci.exceptions.InvalidUserDataException;
import org.kapott.hbci.manager.HBCIUtilsInternal;
/* the class for representing the datatype "num" */
// interne Speicherung im HBCI-Nachrichten-Format
public final class SyntaxNum
extends SyntaxDE
{
private static String check(String st)
{
try {
new Long(st);
StringBuffer ret=new StringBuffer(st);
// remove heading '0's
while (ret.length()!=1&&ret.charAt(0)=='0') {
ret.deleteCharAt(0);
}
return ret.toString();
} catch (Exception e) {
throw new InvalidUserDataException(HBCIUtilsInternal.getLocMsg("EXCMSG_LONGERR",st),e);
}
}
public SyntaxNum(String st, int minsize, int maxsize)
{
super(check(st),minsize,maxsize);
}
public void init(String st, int minsize, int maxsize)
{
super.init(check(st),minsize,maxsize);
}
// --------------------------------------------------------------------------------
private void initData(StringBuffer res, int minsize, int maxsize)
{
int startidx = skipPreDelim(res);
int endidx = findNextDelim(res, startidx);
String st = res.substring(startidx, endidx);
int len=st.length();
for (int i=0; i<len; i++) {
char ch = st.charAt(i);
if (ch>'9' || ch<'0' || (i==0 && len!=1 && ch=='0'))
throw new InvalidArgumentException(HBCIUtilsInternal.getLocMsg("EXC_DTNUM_INV_CHAR",st));
}
setContent(st, minsize, maxsize);
res.delete(0, endidx);
}
public SyntaxNum(StringBuffer res, int minsize, int maxsize)
{
initData(res,minsize,maxsize);
}
public void init(StringBuffer res, int minsize, int maxsize)
{
initData(res,minsize,maxsize);
}
}