/*
 * jPOS Project [http://jpos.org]
 * Copyright (C) 2000-2017 jPOS Software SRL
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.jpos.iso.validator;

import org.jpos.core.Configuration;
import org.jpos.core.ConfigurationException;
import org.jpos.iso.*;
import org.jpos.util.LogEvent;
import org.jpos.util.Logger;

/**
 * ONLY TEST PURPOSE.
 * <p>Title: jPOS</p>
 * <p>Description: Java Framework for Financial Systems</p>
 * <p>Copyright: Copyright (c) 2000 jPOS.org.  All rights reserved.</p>
 * <p>Company: www.jPOS.org</p>
 * @author Jose Eduardo Leon
 * @version 1.0
 */
@SuppressWarnings("unchecked")
public class TEST0100 extends ISOBaseValidator {

    public TEST0100() {
        super();
    }

    public TEST0100( boolean breakOnError ) {
        super( breakOnError );
    }

    public void setConfiguration(Configuration cfg) throws ConfigurationException {
        super.setConfiguration( cfg );
        java.util.StringTokenizer st = new java.util.StringTokenizer( cfg.get( "msg-type", ""), " " );
        while ( st.hasMoreTokens() )
            msgTypes.add( st.nextToken() );
    }

    public ISOComponent validate(ISOComponent m) throws org.jpos.iso.ISOException {
        if ( msgTypes.contains ( ((ISOMsg)m).getMTI() ) ){
            LogEvent evt = new LogEvent( this, "validate" );
            try {
                super.validate ( m );
                ISOMsg msg = (ISOMsg)m;
                int[] validFields = { 4,5,7,48 };
                if ( !msg.hasFields( validFields ) ){
                    ISOVError e = new ISOVError( "Fields " + makeStrFromArray( validFields ) + " must appear in msg.", "001" );
                    if ( msg instanceof ISOVMsg )
                        ((ISOVMsg)msg).addISOVError( e );
                    else
                        msg = new ISOVMsg( msg, e );
                    if ( breakOnError )
                        throw new ISOVException ( "Error on msg. " , msg );
                }
                return msg;
            } finally {
                Logger.log( evt );
            }
        } else return m;
    }

    private String makeStrFromArray( int[] validFields ){
        if ( validFields == null ) return null;
        StringBuilder result = new StringBuilder();
        for (int validField : validFields) {
            result.append(validField);
            result.append(", ");
        }
        result.delete( result.length()-2, result.length()-1 );
        return result.toString(  );
    }

    private java.util.HashSet msgTypes=new java.util.HashSet();
}