| /* |
| * Copyright (c) 2003, 2007, Oracle and/or its affiliates. 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. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package sun.awt.X11; |
| |
| // This class serves as the base class for all the wrappers. |
| import sun.util.logging.PlatformLogger; |
| |
| abstract class XWrapperBase { |
| static final PlatformLogger log = PlatformLogger.getLogger("sun.awt.X11.wrappers"); |
| |
| public String toString() { |
| String ret = ""; |
| |
| ret += getName() + " = " + getFieldsAsString(); |
| |
| return ret; |
| } |
| |
| String getFieldsAsString() { |
| return ""; |
| } |
| |
| String getName() { |
| return "XWrapperBase"; |
| } |
| public void zero() { |
| log.finest("Cleaning memory"); |
| if (getPData() != 0) { |
| XlibWrapper.unsafe.setMemory(getPData(), (long)getDataSize(), (byte)0); |
| } |
| } |
| public abstract int getDataSize(); |
| String getWindow(long window) { |
| XBaseWindow w = XToolkit.windowToXWindow(window); |
| if (w == null) { |
| return Long.toHexString(window); |
| } else { |
| return w.toString(); |
| } |
| } |
| public abstract long getPData(); |
| public XEvent clone() { |
| long copy = XlibWrapper.unsafe.allocateMemory(getDataSize()); |
| XlibWrapper.unsafe.copyMemory(getPData(), copy, getDataSize()); |
| return new XEvent(copy); |
| } |
| } |