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Java > Open Source Codes > org > xquark > mapper > storage > ValidatingFilerAdapter


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.mapper.storage;
24
25 import org.xquark.schema.SchemaLocator;
26 import org.xquark.schema.validation.SchemaValidationContext;
27 import org.xquark.schema.validation.ValidatingSchemaHandler;
28 import org.xquark.xml.xdbc.XMLDBCException;
29 import org.xquark.xml.xdbc.XMLErrorHandler;
30
31 /**
32  * Adapter to avoid collision between the XDBC (XMLDocumentFiler) and the SAX API
33  * (ValidatingSchemaFilter) on methods like setFeature() and perform validation.
34  */
35 public class ValidatingFilerAdapter extends ValidatingSchemaHandler
36 {
37     private static final String JavaDoc RCSRevision = "$Revision: 1.1 $";
38     private static final String JavaDoc RCSName = "$Name: $";
39
40     protected SAXHandler handler;
41     
42     public ValidatingFilerAdapter(SchemaValidationContext svContext, SchemaLocator locator)
43     {
44         super(svContext, locator, false);
45     }
46
47     public void setSAXHandler(SAXHandler handler)
48     {
49         this.handler = handler;
50         super.setContentHandler(handler);
51         super.setLexicalHandler(handler);
52         super.setErrorHandler(handler);
53     }
54     
55     ///////////////////////////////////////////////////////////////////////////
56 // XMLDocumentFiler forward
57 ///////////////////////////////////////////////////////////////////////////
58 public void flushBuffer() throws XMLDBCException
59     {
60         handler.flushBuffer();
61     }
62     
63     public void setErrorHandler(XMLErrorHandler handler)
64     {
65         this.handler.setErrorHandler(handler);
66     }
67     
68     public XMLErrorHandler getErrorHandler()
69     {
70         return handler.getXMLErrorHandler();
71     }
72     
73     public void clearBuffer() throws XMLDBCException
74     {
75         handler.clearBuffer();
76     }
77     
78     public void close() throws XMLDBCException
79     {
80         handler.close();
81     }
82     
83     public boolean getAutoFlush()
84     {
85         return handler.getAutoFlush();
86     }
87     
88     public void setAutoFlush(boolean mode) throws XMLDBCException
89     {
90         handler.setAutoFlush(mode);
91     }
92 }
93
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