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Neo4j kernel is a lightweight, embedded Java database designed to store data structured as graphs rather than tables. For more information, see http://neo4j.org.

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/*
 * Copyright (c) 2002-2015 "Neo Technology,"
 * Network Engine for Objects in Lund AB [http://neotechnology.com]
 *
 * This file is part of Neo4j.
 *
 * Neo4j is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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 org.neo4j.kernel.api.exceptions.schema;

import org.neo4j.kernel.api.TokenNameLookup;
import org.neo4j.kernel.api.exceptions.KernelException;
import org.neo4j.kernel.api.exceptions.Status;
import org.neo4j.kernel.api.index.IndexDescriptor;

import static java.lang.String.format;

public class DropIndexFailureException extends SchemaKernelException
{
    private final IndexDescriptor indexDescriptor;
    private final static String message = "Unable to drop index on %s: %s";

    public DropIndexFailureException( IndexDescriptor indexDescriptor, SchemaKernelException cause )
    {
        super( Status.Schema.IndexDropFailure, format( message, indexDescriptor, cause.getMessage() ), cause );
        this.indexDescriptor = indexDescriptor;
    }

    @Override
    public String getUserMessage( TokenNameLookup tokenNameLookup )
    {
        return format( message, indexDescriptor.userDescription( tokenNameLookup ),
                ((KernelException) getCause()).getUserMessage( tokenNameLookup ) );
    }
}