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The UnboundID SCIM SDK is a library that may be used to interact with various types of SCIM-enabled endpoints (such as the UnboundID server products) to perform lightweight, cloud-based identity management via the SCIM Protocol. See http://www.simplecloud.info for more information.

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/*
 * Copyright 2011-2016 UnboundID Corp.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License (GPLv2 only)
 * or the terms of the GNU Lesser General Public License (LGPLv2.1 only)
 * 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 .
 */

package com.unboundid.scim.sdk;

import com.unboundid.scim.marshal.Marshaller;

import java.io.OutputStream;

/**
 * This class is the base class for all custom checked exceptions defined in
 * the SCIM SDK.
 */
public class SCIMException extends Exception implements SCIMResponse
{
  /**
   * The serial version UID required for this serializable class.
   */
  private static final long serialVersionUID = -7530770599624725752L;

  /**
   * The HTTP status code for this SCIM exception.
   */
  private final int statusCode;



  /**
   * Create a new SCIM exception from the provided informatuon.
   *
   * @param statusCode    The HTTP status code for this SCIM exception.
   * @param errorMessage  The error message for this SCIM exception.
   */
  protected SCIMException(final int statusCode, final String errorMessage)
  {
    super(errorMessage);

    this.statusCode = statusCode;
  }



  /**
   * Create a new SCIM exception from the provided informatuon.
   *
   * @param statusCode    The HTTP status code for this SCIM exception.
   * @param errorMessage  The error message for this SCIM exception.
   * @param cause         The cause (which is saved for later retrieval by the
   *                      {@link #getCause()} method).  (A null value
   *                      is permitted, and indicates that the cause is
   *                      nonexistent or unknown.)
   */
  protected SCIMException(final int statusCode, final String errorMessage,
                          final Throwable cause)
  {
    super(errorMessage, cause);

    this.statusCode = statusCode;
  }



  /**
   * Retrieve the HTTP status code for this SCIM exception.
   *
   * @return  The HTTP status code for this SCIM exception.
   */
  public int getStatusCode()
  {
    return statusCode;
  }

  /**
   * {@inheritDoc}
   */
  public final void marshal(final Marshaller marshaller,
                            final OutputStream outputStream)
      throws Exception {
    marshaller.marshal(this, outputStream);
  }

  /**
   * Create the appropriate SCIMException from the provided information.
   *
   * @param statusCode    The HTTP status code for this SCIM exception.
   * @param errorMessage  The error message for this SCIM exception.
   * @return The appropriate SCIMException from the provided information.
   */
  public static SCIMException createException(final int statusCode,
                                              final String errorMessage)
  {
    return createException(statusCode, errorMessage, null);
  }

  /**
   * Create the appropriate SCIMException from the provided information.
   *
   * @param statusCode    The HTTP status code for this SCIM exception.
   * @param errorMessage  The error message for this SCIM exception.
   * @param cause         The cause (which is saved for later retrieval by the
   *                      {@link #getCause()} method).  (A null value
   *                      is permitted, and indicates that the cause is
   *                      nonexistent or unknown.)
   * @return The appropriate SCIMException from the provided information.
   */
  public static SCIMException createException(final int statusCode,
                                              final String errorMessage,
                                              final Exception cause)
  {
    switch(statusCode)
    {
      case -1  : return new ConnectException(errorMessage);
      case 304 : return new NotModifiedException(errorMessage);
      case 400 : return new InvalidResourceException(errorMessage);
      case 401 : return new UnauthorizedException(errorMessage);
      case 403 : return new ForbiddenException(errorMessage);
      case 404 : return new ResourceNotFoundException(errorMessage);
      case 409 : return new ResourceConflictException(errorMessage);
      case 412 : return new PreconditionFailedException(errorMessage);
      case 413 : return new RequestEntityTooLargeException(errorMessage);
      case 500 : return new ServerErrorException(errorMessage);
      case 501 : return new UnsupportedOperationException(errorMessage);
      default : return new SCIMException(statusCode, errorMessage, cause);
    }
  }
}