01: /*
02: Copyright (C) 2002-2004 MySQL AB
03:
04: This program is free software; you can redistribute it and/or modify
05: it under the terms of version 2 of the GNU General Public License as
06: published by the Free Software Foundation.
07:
08: There are special exceptions to the terms and conditions of the GPL
09: as it is applied to this software. View the full text of the
10: exception in file EXCEPTIONS-CONNECTOR-J in the directory of this
11: software distribution.
12:
13: This program is distributed in the hope that it will be useful,
14: but WITHOUT ANY WARRANTY; without even the implied warranty of
15: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16: GNU General Public License for more details.
17:
18: You should have received a copy of the GNU General Public License
19: along with this program; if not, write to the Free Software
20: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21:
22:
23:
24: */
25: package com.mysql.jdbc;
26:
27: import java.io.CharArrayWriter;
28:
29: /**
30: * A java.io.Writer used to write unicode data into Blobs and Clobs
31: *
32: * @author Mark Matthews
33: */
34: class WatchableWriter extends CharArrayWriter {
35: // ~ Instance fields
36: // --------------------------------------------------------
37:
38: private WriterWatcher watcher;
39:
40: // ~ Methods
41: // ----------------------------------------------------------------
42:
43: /**
44: * @see java.io.Writer#close()
45: */
46: public void close() {
47: super .close();
48:
49: // Send data to watcher
50: if (this .watcher != null) {
51: this .watcher.writerClosed(this );
52: }
53: }
54:
55: /**
56: * DOCUMENT ME!
57: *
58: * @param watcher
59: * DOCUMENT ME!
60: */
61: public void setWatcher(WriterWatcher watcher) {
62: this.watcher = watcher;
63: }
64: }
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