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1   /*
2    * Copyright (c) 2002-2026 Gargoyle Software Inc.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * https://www.apache.org/licenses/LICENSE-2.0
8    *
9    * Unless required by applicable law or agreed to in writing, software
10   * distributed under the License is distributed on an "AS IS" BASIS,
11   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12   * See the License for the specific language governing permissions and
13   * limitations under the License.
14   */
15  package org.htmlunit.html;
16  
17  import java.io.IOException;
18  import java.util.Map;
19  
20  import org.htmlunit.SgmlPage;
21  import org.htmlunit.javascript.host.event.KeyboardEvent;
22  
23  /**
24   * Wrapper for the HTML element "input" where type is "button".
25   *
26   * @author Mike Bowler
27   * @author Christian Sell
28   * @author Daniel Gredler
29   * @author Ahmed Ashour
30   * @author Ronald Brill
31   * @author Frank Danek
32   */
33  public class HtmlButtonInput extends HtmlInput implements LabelableElement {
34  
35      /**
36       * Creates an instance.
37       *
38       * @param qualifiedName the qualified name of the element type to instantiate
39       * @param page the page that contains this element
40       * @param attributes the initial attributes
41       */
42      HtmlButtonInput(final String qualifiedName, final SgmlPage page,
43              final Map<String, DomAttr> attributes) {
44          super(qualifiedName, page, attributes);
45      }
46  
47      /**
48       * {@inheritDoc} This method <b>does nothing</b> for button input elements.
49       * @see SubmittableElement#reset()
50       */
51      @Override
52      public void reset() {
53          // Empty.
54      }
55  
56      /**
57       * {@inheritDoc}
58       */
59      @Override
60      protected void doType(final int keyCode, final boolean lastType) throws IOException {
61          if (keyCode == KeyboardEvent.DOM_VK_SPACE) {
62              click();
63              return;
64          }
65  
66          super.doType(keyCode, lastType);
67      }
68  
69      /**
70       * {@inheritDoc}
71       */
72      @Override
73      public void setValue(final String newValue) {
74          unmarkValueDirty();
75          setDefaultValue(newValue);
76      }
77  
78      /**
79       * {@inheritDoc}
80       */
81      @Override
82      public void setDefaultChecked(final boolean defaultChecked) {
83          // Empty.
84      }
85  
86      /**
87       * {@inheritDoc}
88       */
89      @Override
90      protected boolean isRequiredSupported() {
91          return false;
92      }
93  
94      /**
95       * {@inheritDoc}
96       */
97      @Override
98      public boolean willValidate() {
99          return false;
100     }
101 
102     /**
103      * {@inheritDoc}
104      */
105     @Override
106     protected boolean isCustomValidityValid() {
107         return true;
108     }
109 
110 }