summaryrefslogtreecommitdiff
path: root/accessibility/bridge/org/openoffice/java/accessibility/ScrollBar.java
blob: 6b07cb6db1fefb5f84036c29915bb07cdadf9f4a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
/*************************************************************************
 *
 *  $RCSfile: ScrollBar.java,v $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (the "License"); You may not use this file
 *  except in compliance with the License. You may obtain a copy of the
 *  License at http://www.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/

package org.openoffice.java.accessibility;

import javax.accessibility.AccessibleState;
import javax.accessibility.AccessibleStateSet;
import javax.swing.SwingConstants;

import com.sun.star.uno.*;
import com.sun.star.accessibility.*;

/**
 */
public class ScrollBar extends Component implements SwingConstants, javax.accessibility.Accessible {

    public ScrollBar(XAccessible xAccessible, XAccessibleContext xAccessibleContext) {
        super(xAccessible, xAccessibleContext);
    }

    /** Creates the AccessibleContext associated with this object */
    public javax.accessibility.AccessibleContext createAccessibleContext() {
        return new AccessibleScrollBar();
    }

    protected class AccessibleScrollBar extends AccessibleUNOComponent implements
        javax.accessibility.AccessibleAction {

        protected XAccessibleAction unoAccessibleAction;
        protected int actionCount = 0;

        /**
        * Though the class is abstract, this should be called by all sub-classes
        */
        protected AccessibleScrollBar() {
            super();
            unoAccessibleAction = (XAccessibleAction) UnoRuntime.queryInterface(
                XAccessibleAction.class, unoAccessibleContext);
            if (unoAccessibleAction != null) {
                actionCount = unoAccessibleAction.getAccessibleActionCount();
            }
        }

        /*
        * AccessibleContext
        */

        /** Gets the role of this object */
        public javax.accessibility.AccessibleRole getAccessibleRole() {
            return javax.accessibility.AccessibleRole.SCROLL_BAR;
        }

        /** Gets the AccessibleValue associated with this object that has a graphical representation */
        public javax.accessibility.AccessibleValue getAccessibleValue() {
            try {
                XAccessibleValue unoAccessibleValue = (XAccessibleValue)
                    UnoRuntime.queryInterface(XAccessibleValue.class, unoAccessibleContext);
                return (unoAccessibleValue != null) ?
                    new AccessibleValueImpl(unoAccessibleValue) : null;
            } catch (com.sun.star.uno.RuntimeException e) {
                return null;
            }
        }

        /** Gets the AccessibleAction associated with this object that supports one or more actions */
        public javax.accessibility.AccessibleAction getAccessibleAction() {
            return this;
        }

        /*
        * AccessibleAction
        */

        /** Performs the specified Action on the object */
        public boolean doAccessibleAction(int param) {
            if (param < actionCount) {
                try {
                    return unoAccessibleAction.doAccessibleAction(param);
                } catch(com.sun.star.lang.IndexOutOfBoundsException e) {
                }
            }
            return false;
        }

        /** Returns a description of the specified action of the object */
        public java.lang.String getAccessibleActionDescription(int param) {
            if(param < actionCount) {
                try {
                    return unoAccessibleAction.getAccessibleActionDescription(param);
                } catch(com.sun.star.lang.IndexOutOfBoundsException e) {
                }
            }
            return null;
        }

        /** Returns the number of accessible actions available in this object */
        public int getAccessibleActionCount() {
            return actionCount;
        }
    }
}