1 /**
2 * Copyright (c) 2002-2011 "Neo Technology,"
3 * Network Engine for Objects in Lund AB [http://neotechnology.com]
4 *
5 * This file is part of Neo4j.
6 *
7 * Neo4j is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 */
20 package org.neo4j.server.configuration.validation;
21
22 import org.apache.commons.configuration.Configuration;
23 import org.neo4j.server.configuration.Configurator;
24
25 public class DatabaseLocationMustBeSpecifiedRule implements ValidationRule {
26 public void validate(Configuration configuration) throws RuleFailedException {
27 String dbLocation = configuration.getString(Configurator.DATABASE_LOCATION_PROPERTY_KEY);
28 if(dbLocation == null || dbLocation.length() < 1) {
29 throw new RuleFailedException("The key [%s] is missing from the Neo Server configuration.", Configurator.DATABASE_LOCATION_PROPERTY_KEY);
30 }
31 }
32 }