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comparison src/nabble/naml/namespaces/TemplateException.java @ 0:7ecd1a4ef557

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author Franklin Schmidt <fschmidt@gmail.com>
date Thu, 21 Mar 2019 19:15:52 -0600
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-1:000000000000 0:7ecd1a4ef557
1 package nabble.naml.namespaces;
2
3
4 public class TemplateException extends Exception {
5
6 // this class is just to prevent constructor confusion with message
7 protected static final class Name {
8 private final String s;
9
10 private Name(String s) {
11 this.s = s;
12 }
13 }
14
15 protected static Name name(String s) {
16 return new Name(s);
17 }
18
19
20 private final String name;
21
22 protected TemplateException(Name name) {
23 this.name = name.s;
24 }
25
26 protected TemplateException(Name name,Exception cause) {
27 super(cause.getMessage(),cause);
28 this.name = name.s;
29 }
30
31 protected TemplateException(Name name,String msg) {
32 super(msg);
33 this.name = name.s;
34 }
35
36 protected TemplateException(Name name,String msg,Exception cause) {
37 super(msg,cause);
38 this.name = name.s;
39 }
40
41 public static TemplateException newInstance(String name) {
42 return new TemplateException(name(name));
43 }
44
45 public static TemplateException newInstance(String name,Exception cause) {
46 return new TemplateException(name(name),cause);
47 }
48
49 protected String getName() {
50 return name;
51 }
52
53 public boolean isNamed(String name) {
54 return this.name.equals(name);
55 }
56
57 public String toString() {
58 String s = getClass().getName() + ": " + getName();
59 String message = getLocalizedMessage();
60 return (message != null) ? (s + ": " + message) : s;
61 }
62
63 }