01: /* Soot - a J*va Optimization Framework
02: * Copyright (C) 2004 Ondrej Lhotak
03: *
04: * This library is free software; you can redistribute it and/or
05: * modify it under the terms of the GNU Lesser General Public
06: * License as published by the Free Software Foundation; either
07: * version 2.1 of the License, or (at your option) any later version.
08: *
09: * This library is distributed in the hope that it will be useful,
10: * but WITHOUT ANY WARRANTY; without even the implied warranty of
11: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12: * Lesser General Public License for more details.
13: *
14: * You should have received a copy of the GNU Lesser General Public
15: * License along with this library; if not, write to the
16: * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17: * Boston, MA 02111-1307, USA.
18: */
19:
20: package soot.util;
21:
22: import java.io.*;
23:
24: /**
25: * An output stream that wraps an existing output stream, and converts Jasmin
26: * code written into a class file that gets written to the original output
27: * stream. (Write Jasmin into this stream, and .class will come out.)
28: */
29: public class JasminOutputStream extends ByteArrayOutputStream {
30: final private OutputStream out;
31:
32: public JasminOutputStream(OutputStream out) {
33: this .out = out;
34: }
35:
36: public void flush() {
37: ByteArrayInputStream bais = new ByteArrayInputStream(this
38: .toByteArray());
39: jasmin.Main.assemble(bais, out, false);
40: }
41: }
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