RequiredAttributes.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.
 *
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 * 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.pdd.core.token.attribute_authority;

import java.util.List;

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

    private List<String> attributes;
    
    public RequiredAttributes(List<String> attributes) {
        this.attributes = attributes;
    }
    
    public List<String> getList() {
        return this.attributes;
    }
    
    public String getJsonList() {
        return jsonList();
    }
    public String jsonList() {
        return this.formatList("\"", "\"", ",", "");
    }
    // WRAPPER per invocare con jsonList()
    public String getJsonList(String unused) {
        return jsonList();
    }
    public String jsonList(String unused) {
        return jsonList();
    }
    
    public String getFormatList(String separator) {
        return this.formatList(separator);
    }
    public String formatList(String separator) {
        return this.formatList("", "", separator, "");
    }

    public String getFormatList(String prefix, String suffix) {
        return this.formatList(prefix, suffix);
    }
    public String formatList(String prefix, String suffix) {
        return this.formatList(prefix, suffix, ",", "");
    }
    
    public String getFormatList(String prefix, String suffix, String separator) {
        return this.formatList(prefix, suffix, separator);
    }
    public String formatList(String prefix, String suffix, String separator) {
        return this.formatList(prefix, suffix, separator, "");
    }
    
    public String getFormatList(String prefix, String suffix, String separator, String emptyResultReturn) {
        return this.formatList(prefix, suffix, separator, emptyResultReturn);
    }
    public String formatList(String prefix, String suffix, String separator, String emptyResultReturn) {
        if(this.attributes==null || this.attributes.isEmpty()) {
            return emptyResultReturn;
        }
        StringBuilder sb = new StringBuilder();
        for (String attr : this.attributes) {
            if(sb.length()>0) {
                sb.append(separator);
            }
            sb.append(prefix);
            sb.append(attr);
            sb.append(suffix);
        }
        return sb.toString();
    }
    
    public String getAtPosition(int index) {
        return atPosition(index);
    }
    public String atPosition(int index) {
        return this.attributes.get(index);
    }
    // wrapper
    public String getAtPosition(String index) {
        return atPosition(Integer.valueOf(index));
    }
    public String atPosition(String index) {
        return atPosition(Integer.valueOf(index));
    }
}