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 }