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Java > Open Source Codes > com > db4o > diagnostic > DescendIntoTranslator


1 /* Copyright (C) 2004 - 2006 db4objects Inc. http://www.db4o.com
2
3 This file is part of the db4o open source object database.
4
5 db4o is free software; you can redistribute it and/or modify it under
6 the terms of version 2 of the GNU General Public License as published
7 by the Free Software Foundation and as clarified by db4objects' GPL
8 interpretation policy, available at
9 http://www.db4o.com/about/company/legalpolicies/gplinterpretation/
10 Alternatively you can write to db4objects, Inc., 1900 S Norfolk Street,
11 Suite 350, San Mateo, CA 94403, USA.
12
13 db4o is distributed in the hope that it will be useful, but WITHOUT ANY
14 WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16 for more details.
17
18 You should have received a copy of the GNU General Public License along
19 with this program; if not, write to the Free Software Foundation, Inc.,
20 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
21 package com.db4o.diagnostic;
22
23 /**
24  * Query tries to descend into a field of a class that is configured to be translated
25  * (and thus cannot be descended into).
26  */
27 public class DescendIntoTranslator extends DiagnosticBase {
28     private String JavaDoc className;
29     private String JavaDoc fieldName;
30     
31     public DescendIntoTranslator(String JavaDoc className_, String JavaDoc fieldName_) {
32         className = className_;
33         fieldName = fieldName_;
34     }
35
36     public String JavaDoc problem() {
37         return "Query descends into field(s) of translated class.";
38     }
39
40     public Object JavaDoc reason() {
41         return className+"."+fieldName;
42     }
43
44     public String JavaDoc solution() {
45         return "Consider dropping the translator configuration or resort to evaluations/unoptimized NQs.";
46     }
47 }
48
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