1 /* 2 * Copyright (c) 2003, 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package sun.awt.X11; 27 28 import java.util.HashMap; 29 import java.util.Iterator; 30 import java.util.Map; 31 32 @SuppressWarnings("serial") // JDK-implementation class 33 public class XCreateWindowParams extends HashMap { 34 public XCreateWindowParams() { 35 } 36 public XCreateWindowParams(Object[] map) { 37 init(map); 38 } 39 private void init(Object[] map) { 40 if (map.length % 2 != 0) { 41 throw new IllegalArgumentException("Map size should be devisible by two"); 42 } 43 for (int i = 0; i < map.length; i += 2) { 44 put(map[i], map[i+1]); 45 } 46 } 47 48 public XCreateWindowParams putIfNull(Object key, Object value) { 49 if (!containsKey(key)) { 50 put(key, value); 51 } 52 return this; 53 } 54 public XCreateWindowParams putIfNull(Object key, int value) { 55 if (!containsKey(key)) { 56 put(key, Integer.valueOf(value)); 57 } 58 return this; 59 } 60 public XCreateWindowParams putIfNull(Object key, long value) { 61 if (!containsKey(key)) { 62 put(key, Long.valueOf(value)); 63 } 64 return this; 65 } 66 67 public XCreateWindowParams add(Object key, Object value) { 68 put(key, value); 69 return this; 70 } 71 public XCreateWindowParams add(Object key, int value) { 72 put(key, Integer.valueOf(value)); 73 return this; 74 } 75 public XCreateWindowParams add(Object key, long value) { 76 put(key, Long.valueOf(value)); 77 return this; 78 } 79 public XCreateWindowParams delete(Object key) { 80 remove(key); 81 return this; 82 } 83 public String toString() { 84 StringBuffer buf = new StringBuffer(); 85 Iterator eIter = entrySet().iterator(); 86 while (eIter.hasNext()) { 87 Map.Entry entry = (Map.Entry)eIter.next(); 88 buf.append(entry.getKey() + ": " + entry.getValue() + "\n"); 89 } 90 return buf.toString(); 91 } 92 93 }