blob: 94b2eaa97bc6941717be289a62a23c7ed570370a (
plain)
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
|
/*
* Copyright 2012-2017 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.multimc;
import java.io.*;
import java.io.File;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.net.URL;
import java.net.URLClassLoader;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.*;
import java.util.Arrays;
import java.util.Enumeration;
import java.util.List;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
public class Utils
{
/**
* Combine two parts of a path.
*
* @param path1
* @param path2
* @return the paths, combined
*/
public static String combine(String path1, String path2)
{
File file1 = new File(path1);
File file2 = new File(file1, path2);
return file2.getPath();
}
/**
* Join a list of strings into a string using a separator!
*
* @param strings the string list to join
* @param separator the glue
* @return the result.
*/
public static String join(List<String> strings, String separator)
{
StringBuilder sb = new StringBuilder();
String sep = "";
for (String s : strings)
{
sb.append(sep).append(s);
sep = separator;
}
return sb.toString();
}
/**
* Finds a field that looks like a Minecraft base folder in a supplied class
*
* @param mc the class to scan
*/
public static Field getMCPathField(Class<?> mc)
{
Field[] fields = mc.getDeclaredFields();
for (Field f : fields)
{
if (f.getType() != File.class)
{
// Has to be File
continue;
}
if (f.getModifiers() != (Modifier.PRIVATE + Modifier.STATIC))
{
// And Private Static.
continue;
}
return f;
}
return null;
}
/**
* Log to the MultiMC console
*
* @param message A String containing the message
* @param level A String containing the level name. See MinecraftLauncher::getLevel()
*/
public static void log(String message, String level)
{
// Kinda dirty
String tag = "!![" + level + "]!";
System.out.println(tag + message.replace("\n", "\n" + tag));
}
public static void log(String message)
{
log(message, "MultiMC");
}
public static void log()
{
System.out.println();
}
}
|
