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1
20
21
22
23 package cpmake;
24
25 import java.util.*;
26
27 class CommandLine
28 {
29 HashMap m_optionMap;
30 String  [] m_optionList;
31 TreeSet m_boolOptionSet;
32 TreeSet m_valueOptionSet;
33 TreeSet m_invalidOptionSet;
34 Vector m_nonOptions;
35 boolean m_commandLineProcessed;
36
37 private void processCommandLine()
38 {
39 Character option;
40 if (m_commandLineProcessed)
41 return;
42
43 for (int I = 0;I < m_optionList.length;I++)
44 {
45 if (m_optionList[I].charAt(0) == '-')
46 {
47 option = new Character (m_optionList[I].charAt(1));
48 if (m_boolOptionSet.contains(option))
49 m_optionMap.put(option, "");
50 else if (m_valueOptionSet.contains(option))
51 {
52 m_optionMap.put(option, m_optionList[++I]);
53 }
54 else
55 m_invalidOptionSet.add(option);
56 }
57 else
58 m_nonOptions.add(m_optionList[I]);
59 }
60
61 m_commandLineProcessed = true;
62 }
63
64 public CommandLine(String [] args)
65 {
66 m_optionList = args;
67 m_commandLineProcessed = false;
68 m_optionMap = new HashMap();
69 m_boolOptionSet = new TreeSet();
70 m_valueOptionSet = new TreeSet();
71 m_invalidOptionSet = new TreeSet();
72 m_nonOptions = new Vector();
73 }
74
75 public void setBooleanOptions(String options)
76 {
77 char[] optArr = options.toCharArray();
78
79 for(int I = 0;I < optArr.length;I++)
80 m_boolOptionSet.add(new Character (optArr[I]));
81
82 m_commandLineProcessed = false;
83 }
84
85 public void setValueOptions(String options)
86 {
87 char[] optArr = options.toCharArray();
88
89 for(int I = 0;I < optArr.length;I++)
90 m_valueOptionSet.add(new Character (optArr[I]));
91
92 m_commandLineProcessed = false;
93 }
94
95 public String [] getNonOptions()
96 {
97 processCommandLine();
98 return ((String [])m_nonOptions.toArray(new String [0]));
99 }
100
101 public void validateCommandLine()
102 {
104
105 }
106
107 public boolean isSet(char option)
108 {
109 processCommandLine();
110 return (m_optionMap.containsKey(new Character (option)));
111 }
112
113 public String getOptionValue(char option)
114 {
115 processCommandLine();
116 return ((String )m_optionMap.get(new Character (option)));
117 }
118 }
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