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Java > Open Source Codes > org > xquark > extractor > microsoft > MicrosoftQueryFactory


1 /*
2  * This file belongs to the XQuark distribution.
3  * Copyright (C) 2003 Universite de Versailles Saint-Quentin.
4  *
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this program; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307.
18  * You can also get it at http://www.gnu.org/licenses/lgpl.html
19  *
20  * For more information on this software, see http://www.xquark.org.
21  */
22
23 package org.xquark.extractor.microsoft;
24
25 import org.xquark.extractor.algebra.*;
26 import org.xquark.extractor.metadata.MetaDataManager;
27 import org.xquark.extractor.runtime.QueryFactory;
28 import org.xquark.xml.xdbc.XMLDBCException;
29 import org.xquark.xquery.metadata.resolver.MetadataAccess;
30
31 public class MicrosoftQueryFactory extends QueryFactory {
32     private static final String JavaDoc RCSRevision = "$Revision: 1.4 $";
33     private static final String JavaDoc RCSName = "$Name: $";
34
35     public MicrosoftQueryFactory(MetaDataManager metadataManager, MetadataAccess metadata)
36     throws XMLDBCException {
37         super(metadataManager, metadata);
38     }
39
40     protected void createVisitors()
41     {
42         TypeInterpreter ti = new TypeInterpreter();
43         _genAlgebraVisitor = new GenAlgebraVisitor( ti, _metadataManager, _attIDProvider, _relIDProvider);
44
45         _algebraTypeVisitor = new AlgebraTypeVisitor();
46         _removeProjectVisitor = new RemoveIntermediateProjectVisitor();
47         _brav = new BuildReferredAttributes();
48         _apv = new AnalyzePredicateVisitor();
49
50         _genSqlVisitor = new org.xquark.extractor.microsoft.MicrosoftGenSqlVisitor(_relIDProvider);
51         _genSqlVisitor.setMetadataManager(_metadataManager);
52     }
53 }
54
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