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1 package org.objectweb.celtix.tools.common.toolspec.parser;
2
3 import java.util.Collection  ;
4 import java.util.HashSet ;
5 import java.util.Iterator ;
6 import java.util.Set ;
7 import java.util.logging.Level ;
8 import java.util.logging.Logger ;
9
10 import org.objectweb.celtix.common.logging.LogUtils;
11
12
13 public class ErrorVisitor {
14 public static final long serialVersionUID = 1L;
15
16 private static final Logger LOG = LogUtils.getL7dLogger(ErrorVisitor.class);
17
18 private final Set <Object > errors = new HashSet <Object >();
19
20 public static class MissingOption implements CommandLineError {
21 private final Option o;
22
23 public MissingOption(Option op) {
24 this.o = op;
25 }
26
27 public String toString() {
28 return "Missing option: " + o.getPrimarySwitch();
29 }
30
31 public Option getOption() {
32 return o;
33 }
34
35 public String getOptionSwitch() {
36 return o.getPrimarySwitch();
37 }
38 }
39
40 public static class DuplicateOption implements CommandLineError {
41 private final String option;
42
43 public DuplicateOption(String opt) {
44 option = opt;
45 }
46
47 public String toString() {
48 return "Duplicated option: " + option;
49 }
50
51 public String getOptionSwitch() {
52 return option;
53 }
54 }
55
56 public static class DuplicateArgument implements CommandLineError {
57 private final String argument;
58
59 public DuplicateArgument(String arg) {
60 this.argument = arg;
61 }
62
63 public String toString() {
64 return "Duplicated argument: " + argument;
65 }
66
67 public String getOptionSwitch() {
68 return argument;
69 }
70 }
71
72 public static class UnexpectedOption implements CommandLineError {
73 private final String option;
74
75 public UnexpectedOption(String opt) {
76 this.option = opt;
77 }
78
79 public String toString() {
80 return "Unexpected option: " + option;
81 }
82
83 public String getOptionSwitch() {
84 return option;
85 }
86 }
87
88 public static class UnexpectedArgument implements CommandLineError {
89 private final String arg;
90
91 public UnexpectedArgument(String a) {
92 this.arg = a;
93 }
94
95 public String toString() {
96 return "Unexpected argument: " + arg;
97 }
98
99 public String getArgument() {
100 return arg;
101 }
102 }
103
104 public static class InvalidOption implements CommandLineError {
105 private final String option;
106
107 public InvalidOption(String opt) {
108 this.option = opt;
109 }
110
111 public String toString() {
112 return "Invalid option: " + option + " is missing its associated argument";
113 }
114
115 public String getOptionSwitch() {
116 return option;
117 }
118 }
119
120 public static class MissingArgument implements CommandLineError {
121 private final String arg;
122
123 public MissingArgument(String a) {
124 this.arg = a;
125 }
126
127 public String toString() {
128 return "Missing argument: " + arg;
129 }
130
131 public String getArgument() {
132 return arg;
133 }
134 }
135
136 public static class UserError implements CommandLineError {
137 private final String msg;
138
139 public UserError(String m) {
140 this.msg = m;
141 }
142
143 public String toString() {
144 return msg;
145 }
146
147 public String getMessage() {
148 return msg;
149 }
150 }
151
152 public Collection getErrors() {
153 return errors;
154 }
155
156 public void add(CommandLineError err) {
157 if (LOG.isLoggable(Level.INFO)) {
158 LOG.info("Adding error: " + err);
159 }
160 errors.add(err);
161 }
162
163 public String toString() {
164 StringBuffer res = new StringBuffer ();
165
166 for (Iterator it = errors.iterator(); it.hasNext();) {
167 res.append(it.next().toString()).append(System.getProperty("line.separator"));
168 }
169 return res.toString();
170 }
171
172 }
173 |
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