--- a/jdk/src/solaris/classes/sun/awt/motif/X11Selection.java Fri Sep 12 14:35:51 2008 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,203 +0,0 @@
-/*
- * Copyright 1996-2005 Sun Microsystems, Inc. All Rights Reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Sun designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Sun in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- */
-
-package sun.awt.motif;
-
-import java.awt.Toolkit;
-
-import java.awt.datatransfer.Transferable;
-import java.awt.datatransfer.FlavorMap;
-import java.awt.datatransfer.DataFlavor;
-import java.awt.datatransfer.SystemFlavorMap;
-
-import java.util.Map;
-import java.util.SortedMap;
-import java.util.Vector;
-
-import sun.awt.AppContext;
-import sun.awt.SunToolkit;
-
-import sun.awt.datatransfer.DataTransferer;
-
-/*
- * Implements a general interface to the X11 selection mechanism.
- *
- * @author Amy Fowler
- * @author Roger Brinkley
- * @author Danila Sinopalnikov
- * @author Alexander Gerasimov
- *
- * @since JDK1.1
- */
-public class X11Selection {
-
- static FlavorMap flavorMap = SystemFlavorMap.getDefaultFlavorMap();
-
- static Vector selections;
-
- long atom;
-
- private X11Clipboard clipboard;
- private X11SelectionHolder holder;
- private Transferable contents;
-
- private boolean disposed = false;
- private byte[] data = null;
- private boolean dataAvailable = false;
- private static final Object source = new Object();
-
- static {
- // 4154170: Need to ensure the the toolkit is initialized prior
- // to executing this initializer
- Toolkit toolkit = Toolkit.getDefaultToolkit();
-
- selections = new Vector();
-
- initIDs();
- init();
-
- }
-
- private static native void initIDs();
- static native void init();
-
- public X11Selection(String name, X11Clipboard clipboard) {
- atom = ((MDataTransferer)DataTransferer.getInstance()).getAtomForTarget(name);
- selections.addElement(this);
- this.clipboard = clipboard;
- }
-
- private static Object[] getSelectionsArray() {
- return selections.toArray();
- }
-
- /*
- * methods for acting as selection provider
- */
- native boolean pGetSelectionOwnership(Object source,
- Transferable transferable,
- long[] formats,
- Map formatMap,
- X11SelectionHolder holder);
-
- boolean getSelectionOwnership(Transferable contents,
- X11SelectionHolder holder) {
- SortedMap formatMap =
- DataTransferer.getInstance().getFormatsForTransferable
- (contents, DataTransferer.adaptFlavorMap(flavorMap));
- long[] formats =
- DataTransferer.getInstance().keysToLongArray(formatMap);
- SunToolkit.insertTargetMapping(source, AppContext.getAppContext());
-
- /*
- * Update 'contents' and 'holder' fields in the native code under
- * AWTLock protection to prevent race with lostSelectionOwnership().
- */
- SunToolkit.awtLock();
- try {
- boolean isOwnerSet = pGetSelectionOwnership(source, contents, formats, formatMap,
- holder);
- if (isOwnerSet) {
- clipboard.checkChangeHere(contents);
- }
- return isOwnerSet;
- } finally {
- SunToolkit.awtUnlock();
- }
- }
-
- // To be MT-safe this method should be called under awtLock.
- boolean isOwner() {
- return holder != null;
- }
-
- // NOTE: This method may be called by privileged threads.
- // DO NOT INVOKE CLIENT CODE ON THIS THREAD!
- private void lostSelectionOwnership() {
- if (holder != null) {
- holder.lostSelectionOwnership();
- holder = null;
- }
- contents = null;
- }
-
- native void clearNativeContext();
-
- /*
- * Subclasses should override disposeImpl() instead of dispose(). Client
- * code should always invoke dispose(), never disposeImpl().
- */
- protected void disposeImpl() {
- selections.removeElement(this);
- }
-
- public final void dispose() {
- boolean call_disposeImpl = false;
-
- if (!disposed) {
- synchronized (this) {
- if (!disposed) {
- disposed = call_disposeImpl = true;
- }
- }
- }
-
- if (call_disposeImpl) {
- disposeImpl();
- }
- }
-
- /**
- * Finds out all selections that have flavor listeners registered
- * and returns their atoms.
- * Upcall from native code.
- *
- * @return an array of selection atoms
- */
- private static long[] getSelectionAtomsToCheckChange() {
- Object[] sels = getSelectionsArray();
- long[] idArray = new long[sels.length];
- int count = 0;
-
- for (int i = 0; i < sels.length; i++) {
- X11Clipboard clipboard = ((X11Selection)sels[i]).clipboard;
- if (clipboard.areFlavorListenersRegistered()) {
- idArray[count++] = clipboard.getID();
- }
- }
-
- long[] atomArray = new long[count];
- System.arraycopy(idArray, 0, atomArray, 0, atomArray.length);
-
- return atomArray;
- }
-
- /**
- * Upcall from native code.
- */
- private void checkChange(long[] formats) {
- clipboard.checkChange(formats);
- }
-}