/* This file is part of the db4o object database http://www.db4o.com
Copyright (C) 2004 - 2011 Versant Corporation http://www.versant.com
db4o is free software; you can redistribute it and/or modify it under
the terms of version 3 of the GNU General Public License as published
by the Free Software Foundation.
db4o 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 http://www.gnu.org/licenses/. */
package com.db4o.diagnostic;
/**
* Diagnostic to recommend Defragment when needed.
*/
public class DefragmentRecommendation extends DiagnosticBase{
private final DefragmentRecommendationReason _reason;
public DefragmentRecommendation(DefragmentRecommendationReason reason){
_reason = reason;
}
public static class DefragmentRecommendationReason{
final String _message;
public DefragmentRecommendationReason(String reason) {
_message = reason;
}
public static final DefragmentRecommendationReason DELETE_EMBEDED =
new DefragmentRecommendationReason("Delete Embedded not supported on old file format.");
}
public String problem() {
return "Database file format is old or database is highly fragmented.";
}
public Object reason() {
return _reason._message;
}
public String solution() {
return "Defragment the database.";
}
}