01: /*
02: * Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun in the LICENSE file that accompanied this code.
10: *
11: * This code is distributed in the hope that it will be useful, but WITHOUT
12: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14: * version 2 for more details (a copy is included in the LICENSE file that
15: * accompanied this code).
16: *
17: * You should have received a copy of the GNU General Public License version
18: * 2 along with this work; if not, write to the Free Software Foundation,
19: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20: *
21: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any questions.
24: */
25:
26: package sun.awt.X11;
27:
28: // This class serves as the base class for all the wrappers.
29: import java.util.logging.*;
30:
31: abstract class XWrapperBase {
32: static final Logger log = Logger.getLogger("sun.awt.X11.wrappers");
33:
34: public String toString() {
35: String ret = "";
36:
37: ret += getName() + " = " + getFieldsAsString();
38:
39: return ret;
40: }
41:
42: String getFieldsAsString() {
43: return "";
44: }
45:
46: String getName() {
47: return "XWrapperBase";
48: }
49:
50: public void zero() {
51: log.finest("Cleaning memory");
52: if (getPData() != 0) {
53: XlibWrapper.unsafe.setMemory(getPData(),
54: (long) getDataSize(), (byte) 0);
55: }
56: }
57:
58: public abstract int getDataSize();
59:
60: String getWindow(long window) {
61: XBaseWindow w = XToolkit.windowToXWindow(window);
62: if (w == null) {
63: return Long.toHexString(window);
64: } else {
65: return w.toString();
66: }
67: }
68:
69: public abstract long getPData();
70:
71: public XEvent clone() {
72: long copy = XlibWrapper.unsafe.allocateMemory(getDataSize());
73: XlibWrapper.unsafe.copyMemory(getPData(), copy, getDataSize());
74: return new XEvent(copy);
75: }
76: }
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