author | Jaroslav Tulach <jaroslav.tulach@apidesign.org> |
Wed, 17 Apr 2013 17:04:40 +0200 | |
branch | fx |
changeset 1004 | 04efef2a9c1e |
parent 845 | 859804c78010 |
permissions | -rw-r--r-- |
jaroslav@845 | 1 |
/** |
jaroslav@845 | 2 |
* Back 2 Browser Bytecode Translator |
jaroslav@845 | 3 |
* Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org> |
jaroslav@845 | 4 |
* |
jaroslav@845 | 5 |
* This program is free software: you can redistribute it and/or modify |
jaroslav@845 | 6 |
* it under the terms of the GNU General Public License as published by |
jaroslav@845 | 7 |
* the Free Software Foundation, version 2 of the License. |
jaroslav@845 | 8 |
* |
jaroslav@845 | 9 |
* This program is distributed in the hope that it will be useful, |
jaroslav@845 | 10 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
jaroslav@845 | 11 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
jaroslav@845 | 12 |
* GNU General Public License for more details. |
jaroslav@845 | 13 |
* |
jaroslav@845 | 14 |
* You should have received a copy of the GNU General Public License |
jaroslav@845 | 15 |
* along with this program. Look for COPYING file in the top folder. |
jaroslav@845 | 16 |
* If not, see http://opensource.org/licenses/GPL-2.0. |
jaroslav@845 | 17 |
*/ |
jaroslav@845 | 18 |
package org.apidesign.bck2brwsr.launcher.impl; |
jaroslav@845 | 19 |
|
jaroslav@1004 | 20 |
import java.util.TooManyListenersException; |
jaroslav@1004 | 21 |
import javafx.beans.value.ChangeListener; |
jaroslav@1004 | 22 |
|
jaroslav@845 | 23 |
/** |
jaroslav@845 | 24 |
* |
jaroslav@845 | 25 |
* @author Jaroslav Tulach <jtulach@netbeans.org> |
jaroslav@845 | 26 |
*/ |
jaroslav@845 | 27 |
public final class JVMBridge { |
jaroslav@845 | 28 |
private static ClassLoader[] ldrs; |
jaroslav@1004 | 29 |
private static ChangeListener<Void> onBck2BrwsrLoad; |
jaroslav@845 | 30 |
|
jaroslav@845 | 31 |
public static void registerClassLoaders(ClassLoader[] loaders) { |
jaroslav@845 | 32 |
ldrs = loaders.clone(); |
jaroslav@845 | 33 |
} |
jaroslav@845 | 34 |
|
jaroslav@1004 | 35 |
public static void addBck2BrwsrLoad(ChangeListener<Void> l) throws TooManyListenersException { |
jaroslav@1004 | 36 |
if (onBck2BrwsrLoad != null) { |
jaroslav@1004 | 37 |
throw new TooManyListenersException(); |
jaroslav@1004 | 38 |
} |
jaroslav@1004 | 39 |
onBck2BrwsrLoad = l; |
jaroslav@1004 | 40 |
} |
jaroslav@1004 | 41 |
|
jaroslav@1004 | 42 |
public static void onBck2BrwsrLoad() { |
jaroslav@1004 | 43 |
ChangeListener<Void> l = onBck2BrwsrLoad; |
jaroslav@1004 | 44 |
if (l != null) { |
jaroslav@1004 | 45 |
l.changed(null, null, null); |
jaroslav@1004 | 46 |
} |
jaroslav@1004 | 47 |
} |
jaroslav@1004 | 48 |
|
jaroslav@845 | 49 |
public Class<?> loadClass(String name) throws ClassNotFoundException { |
jaroslav@845 | 50 |
System.err.println("trying to load " + name); |
jaroslav@845 | 51 |
ClassNotFoundException ex = null; |
jaroslav@845 | 52 |
if (ldrs != null) for (ClassLoader l : ldrs) { |
jaroslav@845 | 53 |
try { |
jaroslav@845 | 54 |
return Class.forName(name, true, l); |
jaroslav@845 | 55 |
} catch (ClassNotFoundException ex2) { |
jaroslav@845 | 56 |
ex = ex2; |
jaroslav@845 | 57 |
} |
jaroslav@845 | 58 |
} |
jaroslav@845 | 59 |
if (ex == null) { |
jaroslav@845 | 60 |
ex = new ClassNotFoundException("No loaders"); |
jaroslav@845 | 61 |
} |
jaroslav@845 | 62 |
throw ex; |
jaroslav@845 | 63 |
} |
jaroslav@845 | 64 |
} |