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
26package sun.awt.X11;
27
28import java.util.HashMap;
29import java.util.Iterator;
30import java.util.Map;
31
32@SuppressWarnings("serial") // JDK-implementation class
33public class XCreateWindowParams extends HashMap<Object, Object> {
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<Map.Entry<Object, Object>> eIter = entrySet().iterator();
86        while (eIter.hasNext()) {
87            Map.Entry<Object, Object> entry = eIter.next();
88            buf.append(entry.getKey() + ": " + entry.getValue() + "\n");
89        }
90        return buf.toString();
91    }
92
93}
94