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author | Egil Moeller <egil.moller@freecode.no> | 2010-03-22 00:16:53 +0100 |
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committer | Egil Moeller <egil.moller@freecode.no> | 2010-03-22 00:16:53 +0100 |
commit | fc00cfedd6c25d1634a1e0d28a7b7bc5f42e1cd7 (patch) | |
tree | 928419d6bfe794865e4b8f0634bd792f795c4b8a /trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/jdk13/VMBridge_jdk13.java | |
parent | 0fdab3db005c4fa31fb8306b573c0b35073d3e56 (diff) | |
parent | d56b9b3b82cdebcaeb00eec0fcb4326ad21adaa8 (diff) | |
download | etherpad-fc00cfedd6c25d1634a1e0d28a7b7bc5f42e1cd7.tar.gz etherpad-fc00cfedd6c25d1634a1e0d28a7b7bc5f42e1cd7.tar.xz etherpad-fc00cfedd6c25d1634a1e0d28a7b7bc5f42e1cd7.zip |
Merge branch 'master' into plugin-framework
Diffstat (limited to 'trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/jdk13/VMBridge_jdk13.java')
-rw-r--r-- | trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/jdk13/VMBridge_jdk13.java | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/jdk13/VMBridge_jdk13.java b/trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/jdk13/VMBridge_jdk13.java deleted file mode 100644 index c33e9b4..0000000 --- a/trunk/infrastructure/rhino1_7R1/src/org/mozilla/javascript/jdk13/VMBridge_jdk13.java +++ /dev/null @@ -1,157 +0,0 @@ -/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- - * - * ***** BEGIN LICENSE BLOCK ***** - * Version: MPL 1.1/GPL 2.0 - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (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.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is Rhino code, released - * May 6, 1999. - * - * The Initial Developer of the Original Code is - * Netscape Communications Corporation. - * Portions created by the Initial Developer are Copyright (C) 1997-2000 - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * - * Alternatively, the contents of this file may be used under the terms of - * the GNU General Public License Version 2 or later (the "GPL"), in which - * case the provisions of the GPL are applicable instead of those above. If - * you wish to allow use of your version of this file only under the terms of - * the GPL and not to allow others to use your version of this file under the - * MPL, indicate your decision by deleting the provisions above and replacing - * them with the notice and other provisions required by the GPL. If you do - * not delete the provisions above, a recipient may use your version of this - * file under either the MPL or the GPL. - * - * ***** END LICENSE BLOCK ***** */ - -package org.mozilla.javascript.jdk13; - -import java.lang.reflect.AccessibleObject; -import java.lang.reflect.Constructor; -import java.lang.reflect.InvocationHandler; -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Method; -import java.lang.reflect.Member; -import java.lang.reflect.Proxy; - -import org.mozilla.javascript.*; - -public class VMBridge_jdk13 extends VMBridge -{ - private ThreadLocal contextLocal = new ThreadLocal(); - - protected Object getThreadContextHelper() - { - // To make subsequent batch calls to getContext/setContext faster - // associate permanently one element array with contextLocal - // so getContext/setContext would need just to read/write the first - // array element. - // Note that it is necessary to use Object[], not Context[] to allow - // garbage collection of Rhino classes. For details see comments - // by Attila Szegedi in - // https://bugzilla.mozilla.org/show_bug.cgi?id=281067#c5 - - Object[] storage = (Object[])contextLocal.get(); - if (storage == null) { - storage = new Object[1]; - contextLocal.set(storage); - } - return storage; - } - - protected Context getContext(Object contextHelper) - { - Object[] storage = (Object[])contextHelper; - return (Context)storage[0]; - } - - protected void setContext(Object contextHelper, Context cx) - { - Object[] storage = (Object[])contextHelper; - storage[0] = cx; - } - - protected ClassLoader getCurrentThreadClassLoader() - { - return Thread.currentThread().getContextClassLoader(); - } - - protected boolean tryToMakeAccessible(Object accessibleObject) - { - if (!(accessibleObject instanceof AccessibleObject)) { - return false; - } - AccessibleObject accessible = (AccessibleObject)accessibleObject; - if (accessible.isAccessible()) { - return true; - } - try { - accessible.setAccessible(true); - } catch (Exception ex) { } - - return accessible.isAccessible(); - } - - protected Object getInterfaceProxyHelper(ContextFactory cf, - Class[] interfaces) - { - // XXX: How to handle interfaces array withclasses from different - // class loaders? Using cf.getApplicationClassLoader() ? - ClassLoader loader = interfaces[0].getClassLoader(); - Class cl = Proxy.getProxyClass(loader, interfaces); - Constructor c; - try { - c = cl.getConstructor(new Class[] { InvocationHandler.class }); - } catch (NoSuchMethodException ex) { - // Should not happen - throw Kit.initCause(new IllegalStateException(), ex); - } - return c; - } - - protected Object newInterfaceProxy(Object proxyHelper, - final ContextFactory cf, - final InterfaceAdapter adapter, - final Object target, - final Scriptable topScope) - { - Constructor c = (Constructor)proxyHelper; - - InvocationHandler handler = new InvocationHandler() { - public Object invoke(Object proxy, - Method method, - Object[] args) - { - return adapter.invoke(cf, target, topScope, method, args); - } - }; - Object proxy; - try { - proxy = c.newInstance(new Object[] { handler }); - } catch (InvocationTargetException ex) { - throw Context.throwAsScriptRuntimeEx(ex); - } catch (IllegalAccessException ex) { - // Shouls not happen - throw Kit.initCause(new IllegalStateException(), ex); - } catch (InstantiationException ex) { - // Shouls not happen - throw Kit.initCause(new IllegalStateException(), ex); - } - return proxy; - } - - protected boolean isVarArgs(Member member) { - return false; - } -} |