ApacheClient.java

/*
 * GovWay - A customizable API Gateway 
 * https://govway.org
 * 
 * Copyright (c) 2005-2025 Link.it srl (https://link.it). 
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3, as published by
 * the Free Software Foundation.
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
package org.openspcoop2.utils.id;

import java.util.ArrayList;
import java.util.List;

import org.openspcoop2.utils.UtilsException;
import org.openspcoop2.utils.id.apache.serial.EnumTypeGenerator;
import org.openspcoop2.utils.regexp.RegularExpressionEngine;

/**
 * ApacheClient
 *
 *
 * @author Andrea Poli (apoli@link.it)
 * @author $Author$
 * @version $Rev$, $Date$
 */
public class ApacheClient {

    public static void main(String[] args) throws Exception {
        test();
    }
    
    public static void test() throws Exception {
        
        ApacheIdentifierGenerator generator = new ApacheIdentifierGenerator();
        ApacheGeneratorConfiguration config = new ApacheGeneratorConfiguration();
        
        config.setType(EnumTypeGenerator.PREFIXED_ALPHANUMERIC);
        config.setPrefix("PREFIX");
        
        config.setSize("PREFIX".length()+3);
        //config.setInitialStringValue("PREFIXbb");
        
        config.setStartDigit('3');
        config.setEndDigit('9');
        
        config.setStartLetter('b');
        config.setEndLetter('z');
        
        config.setEnableLowerCaseLetter(true);
        config.setEnableUpperCaseLetter(true);
        
        config.setWrap(false);
        
        generator.initialize(config);
        
        
        List<String> check = new ArrayList<>();
        
        String v = null;
        int i = 0;
        try{
            for (; i < 10000; i++) {
                v = generator.newID().toString();
                if(!RegularExpressionEngine.isMatch((v+""),"^[a-zA-Z0-9]*$")){
                    throw new UtilsException("Deve essere fornito [a-zA-Z0-9] trovato ["+v+"]");
                }
                if(!check.contains(v)){
                    check.add(v);
                }else{
                    throw new Exception("Valore ["+v+"] gia generato");
                }
                if(i<20){
                    System.out.println("VALORE ["+i+"]: "+v);
                }else if(i%50 == 0 )
                    System.out.println("VALORE ["+i+"]: "+v);
            }
        }finally{
            System.out.println("VALORE LAST ["+i+"]: "+v);
        }
        
        
    }
}