/**
 * JOnAS: Java(TM) Open Application Server
 * Copyright (C) 1999 Bull S.A. 
 * Contact: jonas-team@ow2.org
 * 
 * This library is free software; you can redistribute it and/or
 *
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or 1any later version.
 * 
 * This library 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
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
 * USA
 *
 * Initial developer: Florent BENOIT
 * --------------------------------------------------------------------------
 * $Id$
 * --------------------------------------------------------------------------
 */
package org.ow2.jonas.deployment.rar.xml;

import org.ow2.jonas.deployment.common.xml.AbsElement;
import org.ow2.jonas.deployment.common.xml.JLinkedList;

/** 
 * This class defines the implementation of the element authentication-mechanism
 * 
 * @author Florent Benoit
 */

public class AuthenticationMechanism extends AbsElement  {

    /**
     * description
     */ 
    private JLinkedList descriptionList = null;

    /**
     * authentication-mechanism-type
     */ 
    private String authenticationMechanismType = null;

    /**
     * credential-interface
     */ 
    private String credentialInterface = null;


    /**
     * Constructor
     */
    public AuthenticationMechanism() {
        super();
        descriptionList = new  JLinkedList("description");
    }

    /** 
     * Gets the description
     * @return the description
     */
    public JLinkedList getDescriptionList() {
        return descriptionList;
    }

    /** 
     * Set the description
     * @param descriptionList description
     */
    public void setDescriptionList(JLinkedList descriptionList) {
        this.descriptionList = descriptionList;
    }

    /** 
     * Add a new  description element to this object
     * @param description the description String
     */
    public void addDescription(String description) {
        descriptionList.add(description);
    }

    /** 
     * Gets the authentication-mechanism-type
     * @return the authentication-mechanism-type
     */
    public String getAuthenticationMechanismType() {
        return authenticationMechanismType;
    }

    /** 
     * Set the authentication-mechanism-type
     * @param authenticationMechanismType authenticationMechanismType
     */
    public void setAuthenticationMechanismType(String authenticationMechanismType) {
        this.authenticationMechanismType = authenticationMechanismType;
    }

    /** 
     * Gets the credential-interface
     * @return the credential-interface
     */
    public String getCredentialInterface() {
        return credentialInterface;
    }

    /** 
     * Set the credential-interface
     * @param credentialInterface credentialInterface
     */
    public void setCredentialInterface(String credentialInterface) {
        this.credentialInterface = credentialInterface;
    }

    /**
     * Represents this element by it's XML description.
     * @param indent use this indent for prefixing XML representation.
     * @return the XML description of this object.
     */
    public String toXML(int indent) {
        StringBuffer sb = new StringBuffer();
        sb.append(indent(indent));
        sb.append("<authentication-mechanism>\n");

        indent += 2;

        // description
        sb.append(descriptionList.toXML(indent));
        // authentication-mechanism-type
        sb.append(xmlElement(authenticationMechanismType, "authentication-mechanism-type", indent));
        // credential-interface
        sb.append(xmlElement(credentialInterface, "credential-interface", indent));
        indent -= 2;
        sb.append(indent(indent));
        sb.append("</authentication-mechanism>\n");

        return sb.toString();
    }
}
