/* * 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); } }