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/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.apache.lens.cube.error;

import org.apache.lens.cube.metadata.CubeDimensionTable;
import org.apache.lens.cube.parse.PruneCauses;
import org.apache.lens.server.api.error.LensException;

public class NoCandidateDimAvailableException extends LensException {

  private final PruneCauses briefAndDetailedError;

  public NoCandidateDimAvailableException(PruneCauses briefAndDetailedError) {
    super(LensCubeErrorCode.NO_CANDIDATE_DIM_AVAILABLE.getLensErrorInfo(), briefAndDetailedError.getBriefCause());
    this.briefAndDetailedError = briefAndDetailedError;
  }

  public PruneCauses.BriefAndDetailedError getJsonMessage() {
    return briefAndDetailedError.toJsonObject();
  }

  @Override
  public int compareTo(LensException e) {
    //Compare the max CandidateTablePruneCode coming from different instances.
    if (e instanceof NoCandidateDimAvailableException) {
      return briefAndDetailedError.getMaxCause().compareTo(
              ((NoCandidateDimAvailableException) e).briefAndDetailedError.getMaxCause());
    }
    return super.compareTo(e);
  }
}