EnumeratorModuleClassPath.java
4.11 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
package com.mumfrey.liteloader.core.api;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import net.minecraft.launchwrapper.LaunchClassLoader;
import com.mumfrey.liteloader.api.EnumeratorModule;
import com.mumfrey.liteloader.common.LoadingProgress;
import com.mumfrey.liteloader.interfaces.LoadableMod;
import com.mumfrey.liteloader.interfaces.ModularEnumerator;
import com.mumfrey.liteloader.launch.LoaderEnvironment;
import com.mumfrey.liteloader.launch.LoaderProperties;
import com.mumfrey.liteloader.util.log.LiteLoaderLogger;
import com.mumfrey.liteloader.util.log.LiteLoaderLogger.Verbosity;
/**
* Enumerator module which searches for mods on the classpath
*
* @author Adam Mummery-Smith
*/
public class EnumeratorModuleClassPath implements EnumeratorModule
{
/**
* Array of class path entries specified to the JVM instance
*/
private final String[] classPathEntries;
/**
* URLs to add once init is completed
*/
private final List<LoadableMod<File>> loadableMods = new ArrayList<LoadableMod<File>>();
private boolean loadTweaks;
public EnumeratorModuleClassPath()
{
// Read the JVM class path into the local array
this.classPathEntries = this.readClassPath();
}
@Override
public String toString()
{
return "<Java Class Path>";
}
@Override
public void init(LoaderEnvironment environment, LoaderProperties properties)
{
this.loadTweaks = properties.loadTweaksEnabled();
}
@Override
public void writeSettings(LoaderEnvironment environment, LoaderProperties properties)
{
}
/**
* Reads the class path entries that were supplied to the JVM and returns them as an array
*/
private String[] readClassPath()
{
LiteLoaderLogger.info("Enumerating class path...");
String classPath = System.getProperty("java.class.path");
String classPathSeparator = System.getProperty("path.separator");
String[] classPathEntries = classPath.split(classPathSeparator);
LiteLoaderLogger.info("Class path separator=\"%s\"", classPathSeparator);
LiteLoaderLogger.info("Class path entries=(\n classpathEntry=%s\n)", classPath.replace(classPathSeparator, "\n classpathEntry="));
return classPathEntries;
}
@Override
public void enumerate(ModularEnumerator enumerator, String profile)
{
if (this.loadTweaks)
{
LiteLoaderLogger.info("Discovering tweaks on class path...");
for (String classPathPart : this.classPathEntries)
{
try
{
File packagePath = new File(classPathPart);
if (packagePath.exists())
{
LoadableModClassPath classPathMod = new LoadableModClassPath(packagePath);
if (enumerator.registerModContainer(classPathMod))
{
this.loadableMods.add(classPathMod);
if (classPathMod.hasTweakClass() || classPathMod.hasClassTransformers())
{
enumerator.registerTweakContainer(classPathMod);
}
}
else
{
LiteLoaderLogger.info(Verbosity.REDUCED, "Mod %s is disabled or missing a required dependency, not injecting tranformers", classPathMod.getIdentifier());
}
}
}
catch (Throwable th)
{
LiteLoaderLogger.warning(th, "Error encountered whilst inspecting %s", classPathPart);
}
}
}
}
@Override
public void injectIntoClassLoader(ModularEnumerator enumerator, LaunchClassLoader classLoader)
{
}
/**
* @param classLoader
*/
@Override
public void registerMods(ModularEnumerator enumerator, LaunchClassLoader classLoader)
{
LiteLoaderLogger.info(Verbosity.REDUCED, "Discovering mods on class path...");
LoadingProgress.incTotalLiteLoaderProgress(this.loadableMods.size());
for (LoadableMod<File> classPathMod : this.loadableMods)
{
LiteLoaderLogger.info("Searching %s...", classPathMod);
LoadingProgress.incLiteLoaderProgress("Searching for mods in " + classPathMod.getModName() + "...");
try
{
enumerator.registerModsFrom(classPathMod, true);
}
catch (Exception ex)
{
LiteLoaderLogger.warning(ex, "Error encountered whilst searching in %s...", classPathMod);
}
}
}
}