/* Copyright (C) 2004 - 2008  db4objects Inc.  http://www.db4o.com

This file is part of the db4o open source object database.

db4o is free software; you can redistribute it and/or modify it under
the terms of version 2 of the GNU General Public License as published
by the Free Software Foundation and as clarified by db4objects' GPL 
interpretation policy, available at
http://www.db4o.com/about/company/legalpolicies/gplinterpretation/
Alternatively you can write to db4objects, Inc., 1900 S Norfolk Street,
Suite 350, San Mateo, CA 94403, USA.

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, write to the Free Software Foundation, Inc.,
59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. */
package com.db4o.diagnostic;

/**
 * Diagnostic, if update depth greater than 1.
 */
public class UpdateDepthGreaterOne extends DiagnosticBase{
    
    private final int _depth;
    
    public UpdateDepthGreaterOne(int depth) {
        _depth = depth;
    }

    public Object reason() {
        return "Db4o.configure().updateDepth(" + _depth + ")";
    }

    public String problem() {
        return "A global update depth greater than 1 is not recommended";
    }

    public String solution() {
        return "Increasing the global update depth to a value greater than 1 is only recommended for"
            + " testing, not for production use. If individual deep updates are needed, consider using"
            + " ExtObjectContainer#set(object, depth) and make sure to profile the performance of each call.";
    }

}
