/*************************************************************************
 *                                                                       *
 *  CERT-CVC: EAC 1.11 Card Verifiable Certificate Library               * 
 *                                                                       *
 *  This software 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 any later version.                    *
 *                                                                       *
 *  See terms of license at gnu.org.                                     *
 *                                                                       *
 *************************************************************************/
package org.ejbca.cvc;

/**
 * Definitions of roles for Signature Terminals in CVC.
 * 
 * @author Samuel Lidén Borell, PrimeKey Solutions AB
 * @version $Id: AuthorizationRoleSignTermEnum.java 18548 2014-03-04 11:46:03Z
 *          samuellb $
 */
public enum AuthorizationRoleSignTermEnum implements AuthorizationRole {

    CVCA(0xC0),
    /** DV (Accreditation Body) */
    DV_AB(0x80),
    /** DV (Certification Service Provider) */
    DV_CSP(0x40),
    /** Signature Terminal */
    SIGNTERM(0x00);

    private byte value;

    private AuthorizationRoleSignTermEnum(int value) {
	this.value = (byte) value;
    }

    /**
     * Returns the value as a bitmap
     * 
     * @return
     */
    @Override
    public byte getValue() {
	return value;
    }

    @Override
    public boolean isCVCA() {
	return this == CVCA;
    }

    @Override
    public boolean isDV() {
	return this == DV_AB || this == DV_CSP;
    }

    @Override
    public boolean isDomesticDV() {
	return false;
    }

    @Override
    public boolean isForeignDV() {
	return false;
    }

    @Override
    public boolean isAccreditationBodyDV() {
	return this == DV_AB;
    }

    @Override
    public boolean isCertificationServiceProviderDV() {
	return this == DV_CSP;
    }

    @Override
    public boolean isIS() {
	return false;
    }

    @Override
    public boolean isAuthenticationTerminal() {
	return false;
    }

    @Override
    public boolean isSignatureTerminal() {
	return this == SIGNTERM;
    }

    // Used by e.g. AuthorizationField.valueAsText()
    @Override
    public String toString() {
	switch (this) {
	case CVCA:
	    return "CVCA";
	case DV_AB:
	    return "DV-Accreditation-Body";
	case DV_CSP:
	    return "DV-Certification-Service-Provider";
	case SIGNTERM:
	    return "Signature-Terminal";
	}
	throw new IllegalStateException("Enum case not handled");
    }

}