01: /* Copyright (C) 2004 - 2007 db4objects Inc. http://www.db4o.com
02:
03: This file is part of the db4o open source object database.
04:
05: db4o is free software; you can redistribute it and/or modify it under
06: the terms of version 2 of the GNU General Public License as published
07: by the Free Software Foundation and as clarified by db4objects' GPL
08: interpretation policy, available at
09: 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.nativequery.main;
22:
23: import EDU.purdue.cs.bloat.editor.*;
24: import EDU.purdue.cs.bloat.file.*;
25:
26: import com.db4o.instrumentation.core.*;
27: import com.db4o.instrumentation.util.*;
28: import com.db4o.nativequery.optimization.*;
29: import com.db4o.query.*;
30:
31: /**
32: * @exclude
33: */
34: public class TranslateNQToSODAEdit implements BloatClassEdit {
35:
36: private final NativeQueryEnhancer _enhancer = new NativeQueryEnhancer();
37:
38: public InstrumentationStatus enhance(ClassEditor ce,
39: ClassLoader origLoader, BloatLoaderContext loaderContext) {
40: try {
41: Type type = ce.super class();
42: while (type != null) {
43: if (BloatUtil.normalizeClassName(type.className())
44: .equals(Predicate.class.getName())) {
45: boolean success = _enhancer.enhance(loaderContext,
46: ce, Predicate.PREDICATEMETHOD_NAME, null,
47: origLoader, new DefaultClassSource());
48: return (success ? InstrumentationStatus.INSTRUMENTED
49: : InstrumentationStatus.NOT_INSTRUMENTED);
50: }
51: type = loaderContext.super Type(type);
52: }
53: //System.err.println("Bypassing "+ce.name());
54: } catch (Exception exc) {
55: // throw new RuntimeException(exc);
56: return InstrumentationStatus.FAILED;
57: }
58: return InstrumentationStatus.NOT_INSTRUMENTED;
59: }
60:
61: }
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