01: /**
02: * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
03: *
04: * Permission is hereby granted, free of charge, to any person obtaining a copy
05: * of this software and associated documentation files (the "Software"), to deal
06: * in the Software without restriction, including without limitation the rights
07: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
08: * copies of the Software, and to permit persons to whom the Software is
09: * furnished to do so, subject to the following conditions:
10: *
11: * The above copyright notice and this permission notice shall be included in
12: * all copies or substantial portions of the Software.
13: *
14: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15: * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16: * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17: * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18: * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19: * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20: * SOFTWARE.
21: */package com.liferay.portal.kernel.util;
22:
23: import java.io.BufferedReader;
24: import java.io.IOException;
25: import java.io.InputStreamReader;
26:
27: import java.util.Enumeration;
28: import java.util.Properties;
29:
30: /**
31: * <a href="SystemEnv.java.html"><b><i>View Source</i></b></a>
32: *
33: * @author Brian Wing Shun Chan
34: *
35: */
36: public class SystemEnv {
37:
38: public static Properties getProperties() {
39: Properties props = new Properties();
40:
41: try {
42: Runtime runtime = Runtime.getRuntime();
43: Process process = null;
44:
45: String osName = System.getProperty("os.name").toLowerCase();
46:
47: if (osName.indexOf("windows ") > -1) {
48: if (osName.indexOf("windows 9") > -1) {
49: process = runtime.exec("command.com /c set");
50: } else {
51: process = runtime.exec("cmd.exe /c set");
52: }
53: } else {
54: process = runtime.exec("env");
55: }
56:
57: BufferedReader br = new BufferedReader(
58: new InputStreamReader(process.getInputStream()));
59:
60: String line;
61:
62: while ((line = br.readLine()) != null) {
63: int pos = line.indexOf(StringPool.EQUAL);
64:
65: if (pos != -1) {
66: String key = line.substring(0, pos);
67: String value = line.substring(pos + 1);
68:
69: props.setProperty(key, value);
70: }
71: }
72: } catch (IOException ioe) {
73: ioe.printStackTrace();
74: }
75:
76: return props;
77: }
78:
79: public static void setProperties(Properties props) {
80: Properties envProps = getProperties();
81:
82: Enumeration enu = envProps.propertyNames();
83:
84: while (enu.hasMoreElements()) {
85: String key = (String) enu.nextElement();
86:
87: props.setProperty("env." + key, (String) envProps.get(key));
88: }
89: }
90:
91: }
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