01: /*
02: * IzPack - Copyright 2001-2008 Julien Ponge, All Rights Reserved.
03: *
04: * http://izpack.org/
05: * http://izpack.codehaus.org/
06: *
07: * Copyright 2004 Thorsten Kamann
08: *
09: * Licensed under the Apache License, Version 2.0 (the "License");
10: * you may not use this file except in compliance with the License.
11: * You may obtain a copy of the License at
12: *
13: * http://www.apache.org/licenses/LICENSE-2.0
14: *
15: * Unless required by applicable law or agreed to in writing, software
16: * distributed under the License is distributed on an "AS IS" BASIS,
17: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18: * See the License for the specific language governing permissions and
19: * limitations under the License.
20: */
21:
22: package com.izforge.izpack.util;
23:
24: import java.io.BufferedReader;
25: import java.io.FileReader;
26:
27: import com.izforge.izpack.panels.ProcessingClient;
28: import com.izforge.izpack.panels.Processor;
29:
30: /**
31: * @author thorsten-kamann
32: */
33: public class UnixGroupProcessor implements Processor {
34:
35: public String process(ProcessingClient client) {
36: String retValue = "";
37: String filepath = "/etc/group";
38: BufferedReader reader = null;
39: String line = "";
40:
41: try {
42: reader = new BufferedReader(new FileReader(filepath));
43: while ((line = reader.readLine()) != null) {
44: retValue += line.substring(0, line.indexOf(":")) + ":";
45: }
46: if (retValue.endsWith(":")) {
47: retValue = retValue.substring(0, retValue.length() - 1);
48: }
49: } catch (Exception ex) {
50: retValue = "";
51: }
52:
53: return retValue;
54: }
55:
56: }
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