01: /*
02: *
03: *
04: * Copyright 1990-2007 Sun Microsystems, Inc. All Rights Reserved.
05: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
06: *
07: * This program is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU General Public License version
09: * 2 only, as published by the Free Software Foundation.
10: *
11: * This program is distributed in the hope that it will be useful, but
12: * WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * General Public License version 2 for more details (a copy is
15: * included at /legal/license.txt).
16: *
17: * You should have received a copy of the GNU General Public License
18: * version 2 along with this work; if not, write to the Free Software
19: * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA
21: *
22: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
23: * Clara, CA 95054 or visit www.sun.com if you need additional
24: * information or have any questions.
25: */
26:
27: package util;
28:
29: import java.io.*;
30: import java.util.*;
31:
32: /**
33: * Miscellaneous methods used by buildtool.jar
34: */
35: public class Util {
36: /* Heck there's no getenv, we have to roll one ourselves! */
37: public static Hashtable getenv() throws Throwable {
38: Process p;
39: if (File.separator.equals("\\")) {
40: p = Runtime.getRuntime().exec("cmd /c set");
41: } else {
42: p = Runtime.getRuntime().exec("printenv");
43: }
44:
45: InputStream in = p.getInputStream();
46: BufferedReader reader = new BufferedReader(
47: new InputStreamReader(in));
48: String line;
49: Hashtable table = new Hashtable();
50:
51: while ((line = reader.readLine()) != null) {
52: int i = line.indexOf('=');
53: if (i > 0) {
54: String name = line.substring(0, i);
55: String value = line.substring(i + 1);
56: table.put(name, value);
57: }
58: }
59:
60: in.close();
61: p.waitFor();
62: return table;
63: }
64: }
|