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Diffstat (limited to 'awt/org/apache/harmony/awt/ContextStorage.java')
-rw-r--r-- | awt/org/apache/harmony/awt/ContextStorage.java | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/awt/org/apache/harmony/awt/ContextStorage.java b/awt/org/apache/harmony/awt/ContextStorage.java deleted file mode 100644 index d44648a..0000000 --- a/awt/org/apache/harmony/awt/ContextStorage.java +++ /dev/null @@ -1,154 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You 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. - */ -/** - * @author Pavel Dolgov - * @version $Revision$ - */ -package org.apache.harmony.awt; - -import java.awt.*; - -//???AWT -//import org.apache.harmony.awt.datatransfer.*; -import org.apache.harmony.awt.internal.nls.Messages; -import org.apache.harmony.awt.wtk.*; - - -public final class ContextStorage { - - private static volatile boolean multiContextMode = false; - private volatile boolean shutdownPending = false; - - private static final ContextStorage globalContext = new ContextStorage(); - - private Toolkit toolkit; - private ComponentInternals componentInternals; - //???AWT: private DTK dtk; - private WTK wtk; - private GraphicsEnvironment graphicsEnvironment; - - private class ContextLock {} - private final Object contextLock = new ContextLock(); - private final Synchronizer synchronizer = new Synchronizer(); - - public static void activateMultiContextMode() { - // TODO: checkPermission - multiContextMode = true; - } - - public static void setDefaultToolkit(Toolkit newToolkit) { - // TODO: checkPermission - getCurrentContext().toolkit = newToolkit; - } - - public static Toolkit getDefaultToolkit() { - return getCurrentContext().toolkit; - } - - //???AWT - /* - public static void setDTK(DTK dtk) { - // TODO: checkPermission - getCurrentContext().dtk = dtk; - } - - public static DTK getDTK() { - return getCurrentContext().dtk; - } - */ - - public static Synchronizer getSynchronizer() { - return getCurrentContext().synchronizer; - } - - public static ComponentInternals getComponentInternals() { - return getCurrentContext().componentInternals; - } - - static void setComponentInternals(ComponentInternals internals) { - // TODO: checkPermission - getCurrentContext().componentInternals = internals; - } - - public static Object getContextLock() { - return getCurrentContext().contextLock; - } - - public static WindowFactory getWindowFactory() { - return getCurrentContext().wtk.getWindowFactory(); - } - - public static void setWTK(WTK wtk) { - getCurrentContext().wtk = wtk; - } - - public static NativeIM getNativeIM() { - return getCurrentContext().wtk.getNativeIM(); - } - - public static NativeEventQueue getNativeEventQueue() { - return getCurrentContext().wtk.getNativeEventQueue(); - } - - public static GraphicsEnvironment getGraphicsEnvironment() { - return getCurrentContext().graphicsEnvironment; - } - - public static void setGraphicsEnvironment(GraphicsEnvironment environment) { - getCurrentContext().graphicsEnvironment = environment; - } - - private static ContextStorage getCurrentContext() { - return multiContextMode ? getContextThreadGroup().context : globalContext; - } - - private static ContextThreadGroup getContextThreadGroup() { - - Thread thread = Thread.currentThread(); - ThreadGroup group = thread.getThreadGroup(); - while (group != null) { - if (group instanceof ContextThreadGroup) { - return (ContextThreadGroup)group; - } - group = group.getParent(); - } - // awt.59=Application has run out of context thread group - throw new RuntimeException(Messages.getString("awt.59")); //$NON-NLS-1$ - } - - public static boolean shutdownPending() { - return getCurrentContext().shutdownPending; - } - - void shutdown() { - if (!multiContextMode) { - return; - } - shutdownPending = true; - - //???AWT: componentInternals.shutdown(); - - synchronized(contextLock) { - toolkit = null; - componentInternals = null; - //???AWT: dtk = null; - wtk = null; - graphicsEnvironment = null; - } - } - -} |