PercentEscaper.java
4.04 KB
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
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
package com.google.common.net;
import com.google.common.annotations.Beta;
import com.google.common.annotations.GwtCompatible;
import com.google.common.base.Preconditions;
import com.google.common.escape.UnicodeEscaper;
@Beta
@GwtCompatible
public final class PercentEscaper
extends UnicodeEscaper
{
private static final char[] a = { '+' };
private static final char[] b = "0123456789ABCDEF".toCharArray();
private final boolean c;
private final boolean[] d;
public PercentEscaper(String paramString, boolean paramBoolean)
{
Preconditions.checkNotNull(paramString);
if (paramString.matches(".*[0-9A-Za-z].*")) {
throw new IllegalArgumentException("Alphanumeric characters are always 'safe' and should not be explicitly specified");
}
paramString = String.valueOf(paramString).concat("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789");
if ((paramBoolean) && (paramString.contains(" "))) {
throw new IllegalArgumentException("plusForSpace cannot be specified when space is a 'safe' character");
}
this.c = paramBoolean;
this.d = a(paramString);
}
private static boolean[] a(String paramString)
{
int k = 0;
paramString = paramString.toCharArray();
int m = paramString.length;
int j = -1;
int i = 0;
while (i < m)
{
j = Math.max(paramString[i], j);
i += 1;
}
boolean[] arrayOfBoolean = new boolean[j + 1];
j = paramString.length;
i = k;
while (i < j)
{
arrayOfBoolean[paramString[i]] = true;
i += 1;
}
return arrayOfBoolean;
}
public final String escape(String paramString)
{
Preconditions.checkNotNull(paramString);
int j = paramString.length();
int i = 0;
for (;;)
{
String str = paramString;
if (i < j)
{
int k = paramString.charAt(i);
if ((k >= this.d.length) || (this.d[k] == 0)) {
str = escapeSlow(paramString, i);
}
}
else
{
return str;
}
i += 1;
}
}
protected final char[] escape(int paramInt)
{
if ((paramInt < this.d.length) && (this.d[paramInt] != 0)) {
return null;
}
if ((paramInt == 32) && (this.c)) {
return a;
}
int i;
if (paramInt <= 127)
{
i = b[(paramInt & 0xF)];
return new char[] { '%', b[(paramInt >>> 4)], i };
}
int j;
int k;
if (paramInt <= 2047)
{
i = b[(paramInt & 0xF)];
paramInt >>>= 4;
j = b[(paramInt & 0x3 | 0x8)];
paramInt >>>= 2;
k = b[(paramInt & 0xF)];
return new char[] { '%', b[(paramInt >>> 4 | 0xC)], k, '%', j, i };
}
int m;
if (paramInt <= 65535)
{
i = b[(paramInt & 0xF)];
paramInt >>>= 4;
j = b[(paramInt & 0x3 | 0x8)];
paramInt >>>= 2;
k = b[(paramInt & 0xF)];
paramInt >>>= 4;
m = b[(paramInt & 0x3 | 0x8)];
return new char[] { '%', 'E', b[(paramInt >>> 2)], '%', m, k, '%', j, i };
}
if (paramInt <= 1114111)
{
i = b[(paramInt & 0xF)];
paramInt >>>= 4;
j = b[(paramInt & 0x3 | 0x8)];
paramInt >>>= 2;
k = b[(paramInt & 0xF)];
paramInt >>>= 4;
m = b[(paramInt & 0x3 | 0x8)];
paramInt >>>= 2;
int n = b[(paramInt & 0xF)];
paramInt >>>= 4;
int i1 = b[(paramInt & 0x3 | 0x8)];
return new char[] { '%', 'F', b[(paramInt >>> 2 & 0x7)], '%', i1, n, '%', m, k, '%', j, i };
}
throw new IllegalArgumentException(43 + "Invalid unicode character value " + paramInt);
}
protected final int nextEscapeIndex(CharSequence paramCharSequence, int paramInt1, int paramInt2)
{
Preconditions.checkNotNull(paramCharSequence);
while (paramInt1 < paramInt2)
{
int i = paramCharSequence.charAt(paramInt1);
if ((i >= this.d.length) || (this.d[i] == 0)) {
break;
}
paramInt1 += 1;
}
return paramInt1;
}
}
/* Location: /home/merong/decompile/hackery-dex2jar.jar!/com/google/common/net/PercentEscaper.class
* Java compiler version: 6 (50.0)
* JD-Core Version: 0.7.1
*/