/* Autor: Dieter Schultschik
 * MatNr: 0125258
 * email: e0125258@student.tuwien.ac.at
 */

package Wider;

public class WiderstandsNetz 
{
    private float fValue = 0;

    public WiderstandsNetz(String sInit, boolean bDebug) throws ParseErrorException
    {
	FLAGS.DEBUG = bDebug;
	try{
	    checkInput(sInit);
	    fValue = WidParser.parse(sInit);
	}
	catch(ParseErrorException e)
	{
	    throw e;
	}
    }

    public float getValue()
    {
	return fValue;
    }
    
    private void checkInput(String sInit) throws ParseErrorException
    {
	String sAllowed = "0123456789()+/";
	
	for(int i=0; i < sInit.length(); i++)
	    if(sAllowed.indexOf(sInit.charAt(i)) == -1)
		throw new ParseErrorException("Invalid Character in String");
    }
}