open-autonomous-connection/luaj
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 2 Wiki Activity

Let sample applet use a plain class loader within the luajava library.

Browse Source
This commit is contained in:
James Roseborough
2014-01-16 07:13:15 +00:00
parent 1bc4acdb89
commit 8201095b0d
2 changed files with 36 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
examples/jse/SampleApplet.java
View File

@@ -4,10 +4,21 @@ import java.io.InputStream;
import java.net.URL; import java.net.URL;
import org.luaj.vm2.Globals; import org.luaj.vm2.Globals;
import org.luaj.vm2.LoadState;
import org.luaj.vm2.LuaValue; import org.luaj.vm2.LuaValue;
import org.luaj.vm2.compiler.LuaC;
import org.luaj.vm2.lib.Bit32Lib;
import org.luaj.vm2.lib.CoroutineLib;
import org.luaj.vm2.lib.PackageLib;
import org.luaj.vm2.lib.ResourceFinder; import org.luaj.vm2.lib.ResourceFinder;
import org.luaj.vm2.lib.StringLib;
import org.luaj.vm2.lib.TableLib;
import org.luaj.vm2.lib.jse.CoerceJavaToLua; import org.luaj.vm2.lib.jse.CoerceJavaToLua;
import org.luaj.vm2.lib.jse.JsePlatform; import org.luaj.vm2.lib.jse.JseBaseLib;
import org.luaj.vm2.lib.jse.JseIoLib;
import org.luaj.vm2.lib.jse.JseMathLib;
import org.luaj.vm2.lib.jse.JseOsLib;
import org.luaj.vm2.lib.jse.LuajavaLib;
/** /**
* Simple Applet that forwards Applet lifecycle events to a lua script. * Simple Applet that forwards Applet lifecycle events to a lua script.
@@ -59,8 +70,20 @@ public class SampleApplet extends Applet implements ResourceFinder {
script = default_script; script = default_script;
System.out.println("Loading " + script); System.out.println("Loading " + script);
// Construct globals to use. // Construct globals specific to the applet platform.
globals = JsePlatform.standardGlobals(); globals = new Globals();
globals.load(new JseBaseLib());
globals.load(new PackageLib());
globals.load(new Bit32Lib());
globals.load(new TableLib());
globals.load(new StringLib());
globals.load(new CoroutineLib());
globals.load(new JseMathLib());
globals.load(new JseIoLib());
globals.load(new JseOsLib());
globals.load(new AppletLuajavaLib());
LoadState.install(globals);
LuaC.install(globals);
// Use custom resource finder. // Use custom resource finder.
globals.FINDER = this; globals.FINDER = this;
@@ -127,4 +150,13 @@ public class SampleApplet extends Applet implements ResourceFinder {
return null; return null;
} }
} }
public static final class AppletLuajavaLib extends LuajavaLib {
public AppletLuajavaLib() {}
protected Class classForName(String name) throws ClassNotFoundException {
// Use plain class loader in applets.
return Class.forName(name);
}
}
} }

2
src/jse/org/luaj/vm2/lib/jse/LuajavaLib.java
View File

@@ -109,7 +109,7 @@ public class LuajavaLib extends VarArgFunction {
// LuaValue modname = args.arg1(); // LuaValue modname = args.arg1();
LuaValue env = args.arg(2); LuaValue env = args.arg(2);
LuaTable t = new LuaTable(); LuaTable t = new LuaTable();
bind( t, LuajavaLib.class, NAMES, BINDCLASS ); bind( t, this.getClass(), NAMES, BINDCLASS );
env.set("luajava", t); env.set("luajava", t);
env.get("package").get("loaded").set("luajava", t); env.get("package").get("loaded").set("luajava", t);
return t; return t;