1 /*
   2  * Copyright (c) 2003, 2004, 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 public class XCreateWindowParams extends HashMap {
  33     public XCreateWindowParams() {
  34     }
  35     public XCreateWindowParams(Object[] map) {
  36         init(map);
  37     }
  38     private void init(Object[] map) {
  39         if (map.length % 2 != 0) {
  40             throw new IllegalArgumentException("Map size should be devisible by two");
  41         }
  42         for (int i = 0; i < map.length; i += 2) {
  43             put(map[i], map[i+1]);
  44         }
  45     }
  46 
  47     public XCreateWindowParams putIfNull(Object key, Object value) {
  48         if (!containsKey(key)) {
  49             put(key, value);
  50         }
  51         return this;
  52     }
  53     public XCreateWindowParams putIfNull(Object key, int value) {
  54         if (!containsKey(key)) {
  55             put(key, Integer.valueOf(value));
  56         }
  57         return this;
  58     }
  59     public XCreateWindowParams putIfNull(Object key, long value) {
  60         if (!containsKey(key)) {
  61             put(key, Long.valueOf(value));
  62         }
  63         return this;
  64     }
  65 
  66     public XCreateWindowParams add(Object key, Object value) {
  67         put(key, value);
  68         return this;
  69     }
  70     public XCreateWindowParams add(Object key, int value) {
  71         put(key, Integer.valueOf(value));
  72         return this;
  73     }
  74     public XCreateWindowParams add(Object key, long value) {
  75         put(key, Long.valueOf(value));
  76         return this;
  77     }
  78     public XCreateWindowParams delete(Object key) {
  79         remove(key);
  80         return this;
  81     }
  82     public String toString() {
  83         StringBuffer buf = new StringBuffer();
  84         Iterator eIter = entrySet().iterator();
  85         while (eIter.hasNext()) {
  86             Map.Entry entry = (Map.Entry)eIter.next();
  87             buf.append(entry.getKey() + ": " + entry.getValue() + "\n");
  88         }
  89         return buf.toString();
  90     }
  91 
  92 }