01: /*
02: * JBoss, Home of Professional Open Source.
03: * Copyright 2006, Red Hat Middleware LLC, and individual contributors
04: * as indicated by the @author tags. See the copyright.txt file in the
05: * distribution for a full listing of individual contributors.
06: *
07: * This is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU Lesser General Public License as
09: * published by the Free Software Foundation; either version 2.1 of
10: * the License, or (at your option) any later version.
11: *
12: * This software is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15: * Lesser General Public License for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public
18: * License along with this software; if not, write to the Free
19: * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21: */
22: package org.jboss.resource.adapter.jdbc.remote;
23:
24: import org.jboss.invocation.Invocation;
25: import org.jboss.proxy.Interceptor;
26:
27: import java.io.InputStream;
28: import java.io.Reader;
29: import java.lang.reflect.Method;
30:
31: /**
32: * @author <a href="mailto:telrod@e2technologies.net">Tom Elrod</a>
33: * @version $Revision: 57189 $
34: */
35: public class StatementInterceptor extends Interceptor {
36: static final long serialVersionUID = -8069364664602119774L;
37:
38: public Object invoke(Invocation mi) throws Throwable {
39: Method m = mi.getMethod();
40: String methodName = m.getName();
41:
42: if (methodName.equals("setAsciiStream")
43: || methodName.equals("setBinaryStream")) {
44: Object[] args = mi.getArguments();
45: InputStream ins = (InputStream) args[1];
46: args[1] = new SerializableInputStream(ins);
47: } else if (methodName.equals("setCharacterStream")) {
48: Object[] args = mi.getArguments();
49: Reader rdr = (Reader) args[1];
50: args[1] = new SerializableReader(rdr);
51: }
52:
53: return getNext().invoke(mi);
54: }
55: }
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