SSLMessages.java

package com.hwlcn.ldap.util.ssl;



import java.text.MessageFormat;
import java.util.ResourceBundle;
import java.util.concurrent.ConcurrentHashMap;



enum SSLMessages
{
  /**
   * The user rejected the provided certificate.
   */
  ERR_CERTIFICATE_REJECTED_BY_USER("The user rejected the provided certificate."),



  /**
   * The presented certificate ''{0}'' did not contain any of the acceptable addresses in the CN subject attribute or in a subjectAltName extension.
   */
  ERR_HOSTNAME_NOT_FOUND("The presented certificate ''{0}'' did not contain any of the acceptable addresses in the CN subject attribute or in a subjectAltName extension."),



  /**
   * Unable to obtain key managers for key store file ''{0}'' using format ''{1}'':  {2}
   */
  ERR_KEYSTORE_CANNOT_GET_KEY_MANAGERS("Unable to obtain key managers for key store file ''{0}'' using format ''{1}'':  {2}"),



  /**
   * Unable to load key store ''{0}'' of type ''{1}'':  {2}
   */
  ERR_KEYSTORE_CANNOT_LOAD("Unable to load key store ''{0}'' of type ''{1}'':  {2}"),



  /**
   * Key store file ''{0}'' does not exist.
   */
  ERR_KEYSTORE_NO_SUCH_FILE("Key store file ''{0}'' does not exist."),



  /**
   * Unable to access the PKCS#11 key store:  {0}
   */
  ERR_PKCS11_CANNOT_ACCESS("Unable to access the PKCS#11 key store:  {0}"),



  /**
   * Unable to obtain key managers for the PKCS#11 key store:  {0}
   */
  ERR_PKCS11_CANNOT_GET_KEY_MANAGERS("Unable to obtain key managers for the PKCS#11 key store:  {0}"),



  /**
   * Unable to obtain trust managers for trust store file ''{0}'' using format ''{1}'':  {2}
   */
  ERR_TRUSTSTORE_CANNOT_GET_TRUST_MANAGERS("Unable to obtain trust managers for trust store file ''{0}'' using format ''{1}'':  {2}"),



  /**
   * Unable to load trust store ''{0}'' of type ''{1}'':  {2}
   */
  ERR_TRUSTSTORE_CANNOT_LOAD("Unable to load trust store ''{0}'' of type ''{1}'':  {2}"),



  /**
   * Trust store file ''{0}'' does not exist.
   */
  ERR_TRUSTSTORE_NO_SUCH_FILE("Trust store file ''{0}'' does not exist."),



  /**
   * Unsupported trust store format ''{0}''.
   */
  ERR_TRUSTSTORE_UNSUPPORTED_FORMAT("Unsupported trust store format ''{0}''."),



  /**
   * The presented certificate ''{0}'' will not be valid until {1}.
   */
  ERR_VALIDITY_TOO_EARLY("The presented certificate ''{0}'' will not be valid until {1}."),



  /**
   * The presented certificate ''{0}'' expired on {1}.
   */
  ERR_VALIDITY_TOO_LATE("The presented certificate ''{0}'' expired on {1}."),



  /**
   * The client presented the following certificate:
   */
  INFO_PROMPT_CLIENT_HEADING("The client presented the following certificate:"),



  /**
   * Issuer[{0,number,0}] Subject:  {1}
   */
  INFO_PROMPT_ISSUER_SUBJECT("Issuer[{0,number,0}] Subject:  {1}"),



  /**
   * MD5 Fingerprint:  {0}
   */
  INFO_PROMPT_MD5_FINGERPRINT("MD5 Fingerprint:  {0}"),



  /**
   * Do you wish to trust this certificate?  Enter 'y' or 'n':
   */
  INFO_PROMPT_MESSAGE("Do you wish to trust this certificate?  Enter 'y' or 'n':"),



  /**
   * The server presented the following certificate:
   */
  INFO_PROMPT_SERVER_HEADING("The server presented the following certificate:"),



  /**
   * SHA-1 Fingerprint:  {0}
   */
  INFO_PROMPT_SHA1_FINGERPRINT("SHA-1 Fingerprint:  {0}"),



  /**
   * Subject:  {0}
   */
  INFO_PROMPT_SUBJECT("Subject:  {0}"),



  /**
   * The certificate is valid from {0} to {1}.
   */
  INFO_PROMPT_VALIDITY("The certificate is valid from {0} to {1}."),



  /**
   * WARNING:  This certificate is expired.
   */
  WARN_PROMPT_EXPIRED("WARNING:  This certificate is expired."),



  /**
   * WARNING:  The current time is before the certificate validity start date.
   */
  WARN_PROMPT_NOT_YET_VALID("WARNING:  The current time is before the certificate validity start date."),



  /**
   * WARNING:  The certificate is self-signed.
   */
  WARN_PROMPT_SELF_SIGNED("WARNING:  The certificate is self-signed.");



  /**
   * The resource bundle that will be used to load the properties file.
   */
  private static final ResourceBundle RESOURCE_BUNDLE;
  static
  {
    ResourceBundle rb = null;
    try
    {
      rb = ResourceBundle.getBundle("ldap-ldapsdk-ssl");
    } catch (Exception e) {}
    RESOURCE_BUNDLE = rb;
  }



  /**
   * The map that will be used to hold the unformatted message strings, indexed by property name.
   */
  private static final ConcurrentHashMap<SSLMessages,String> MESSAGE_STRINGS = new ConcurrentHashMap<SSLMessages,String>();



  /**
   * The map that will be used to hold the message format objects, indexed by property name.
   */
  private static final ConcurrentHashMap<SSLMessages,MessageFormat> MESSAGES = new ConcurrentHashMap<SSLMessages,MessageFormat>();



  // The default text for this message
  private final String defaultText;



  /**
   * Creates a new message key.
   */
  private SSLMessages(final String defaultText)
  {
    this.defaultText = defaultText;
  }



  /**
   * Retrieves a localized version of the message.
   * This method should only be used for messages which do not take any arguments.
   *
   * @return  A localized version of the message.
   */
  public String get()
  {
    String s = MESSAGE_STRINGS.get(this);
    if (s == null)
    {
      if (RESOURCE_BUNDLE == null)
      {
        return defaultText;
      }
      else
      {
        try
        {
          s = RESOURCE_BUNDLE.getString(name());
        }
        catch (final Exception e)
        {
          s = defaultText;
        }
        MESSAGE_STRINGS.putIfAbsent(this, s);
      }
    }
    return s;
  }



  /**
   * Retrieves a localized version of the message.
   *
   * @param  args  The arguments to use to format the message.
   *
   * @return  A localized version of the message.
   */
  public String get(final Object... args)
  {
    MessageFormat f = MESSAGES.get(this);
    if (f == null)
    {
      if (RESOURCE_BUNDLE == null)
      {
        f = new MessageFormat(defaultText);
      }
      else
      {
        try
        {
          f = new MessageFormat(RESOURCE_BUNDLE.getString(name()));
        }
        catch (final Exception e)
        {
          f = new MessageFormat(defaultText);
        }
      }
      MESSAGES.putIfAbsent(this, f);
    }
    synchronized (f)
    {
      return f.format(args);
    }
  }



  /**
   * Retrieves a string representation of this message key.
   *
   * @return  A string representation of this message key.
   */
  @Override()
  public String toString()
  {
    return get();
  }
}