1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
|
package org.json.simple.parser;
/**
* ParseException explains why and where the error occurs in source JSON text.
*
* @author FangYidong<fangyidong@yahoo.com.cn>
*
*/
public class ParseException extends Exception {
private static final long serialVersionUID = -7880698968187728548L;
public static final int ERROR_UNEXPECTED_CHAR = 0;
public static final int ERROR_UNEXPECTED_TOKEN = 1;
public static final int ERROR_UNEXPECTED_EXCEPTION = 2;
private int errorType;
private Object unexpectedObject;
private int position;
public ParseException(int errorType){
this(-1, errorType, null);
}
public ParseException(int errorType, Object unexpectedObject){
this(-1, errorType, unexpectedObject);
}
public ParseException(int position, int errorType, Object unexpectedObject){
this.position = position;
this.errorType = errorType;
this.unexpectedObject = unexpectedObject;
}
public int getErrorType() {
return errorType;
}
public void setErrorType(int errorType) {
this.errorType = errorType;
}
/**
* @see org.json.simple.parser.JSONParser#getPosition()
*
* @return The character position (starting with 0) of the input where the error occurs.
*/
public int getPosition() {
return position;
}
public void setPosition(int position) {
this.position = position;
}
/**
* @see org.json.simple.parser.Yytoken
*
* @return One of the following base on the value of errorType:
* ERROR_UNEXPECTED_CHAR java.lang.Character
* ERROR_UNEXPECTED_TOKEN org.json.simple.parser.Yytoken
* ERROR_UNEXPECTED_EXCEPTION java.lang.Exception
*/
public Object getUnexpectedObject() {
return unexpectedObject;
}
public void setUnexpectedObject(Object unexpectedObject) {
this.unexpectedObject = unexpectedObject;
}
public String toString(){
StringBuffer sb = new StringBuffer();
switch(errorType){
case ERROR_UNEXPECTED_CHAR:
sb.append("Unexpected character (").append(unexpectedObject).append(") at position ").append(position).append(".");
break;
case ERROR_UNEXPECTED_TOKEN:
sb.append("Unexpected token ").append(unexpectedObject).append(" at position ").append(position).append(".");
break;
case ERROR_UNEXPECTED_EXCEPTION:
sb.append("Unexpected exception at position ").append(position).append(": ").append(unexpectedObject);
break;
default:
sb.append("Unkown error at position ").append(position).append(".");
break;
}
return sb.toString();
}
}
|
