/**
 * Copyright 2009 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package org.waveprotocol.wave.federation;

import org.waveprotocol.wave.federation.FederationErrorProto.FederationError;

/**
 * Convenience methods for creating {@code FederationError}s.
 *
 * @author kalman@google.com (Benjamin Kalman)
 */
public class FederationErrors {

  private FederationErrors() {
  }

  public static FederationError newFederationError(FederationError.Code errorCode) {
    return FederationError.newBuilder().setErrorCode(errorCode).build();
  }

  public static FederationError newFederationError(FederationError.Code errorCode,
      String errorMessage) {
    return FederationError.newBuilder()
        .setErrorCode(errorCode)
        .setErrorMessage(errorMessage).build();
  }

  public static FederationError badRequest(String errorMessage) {
    return newFederationError(FederationError.Code.BAD_REQUEST, errorMessage);
  }

  public static FederationError internalServerError(String errorMessage) {
    return newFederationError(FederationError.Code.INTERNAL_SERVER_ERROR, errorMessage);
  }
}