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/*************************************************************************
*
* $RCSfile: ComboBox.java,v $
*
* $Revision: 1.1 $
*
* last change: $Author: obr $ $Date: 2002-12-06 11:25:34 $
*
* 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.AccessibleContext;
import javax.accessibility.AccessibleState;
import javax.accessibility.AccessibleStateSet;
import javax.swing.SwingConstants;
import com.sun.star.uno.UnoRuntime;
import drafts.com.sun.star.accessibility.XAccessible;
import drafts.com.sun.star.accessibility.XAccessibleAction;
import drafts.com.sun.star.accessibility.XAccessibleComponent;
/**
*/
public class ComboBox extends Component implements javax.accessibility.Accessible {
private XAccessibleAction unoAccessibleAction = null;
private boolean editable = false;
public ComboBox(XAccessible accessible, XAccessibleComponent component, XAccessibleAction action) {
super();
initialize(accessible, component, action);
}
private AccessibleContext accessibleTextContext = null;
private AccessibleContext accessiblePopupMenuContext = null;
protected void initialize(XAccessible accessible, XAccessibleComponent component,
XAccessibleAction action) {
unoAccessibleAction = action;
unoAccessible = accessible;
unoAccessibleComponent = component;
// To reflect focus and other component state changes, the accessibility
// event listener must already be added here
addAccessibleEventListener(new AccessibleComboBoxListener());
// accessiblePopupMenuContext = new AccessiblePopupMenu();
}
protected class AccessiblePopupMenu extends AccessibleContext implements javax.accessibility.Accessible {
/** Gets the accessible context associated with this object */
public javax.accessibility.AccessibleContext getAccessibleContext() {
return this;
}
/*
* AccessibleContext
*/
/** Gets the role of this object */
public javax.accessibility.AccessibleRole getAccessibleRole() {
return javax.accessibility.AccessibleRole.POPUP_MENU;
}
/**
* Get the state set of this object.
*
* @return an instance of AccessibleState containing the current state
* of the object
* @see AccessibleState
*/
public AccessibleStateSet getAccessibleStateSet() {
AccessibleStateSet states = new AccessibleStateSet();
states.add(AccessibleState.ENABLED);
return states;
}
/** Gets the locale of the component */
public java.util.Locale getLocale() throws java.awt.IllegalComponentStateException {
return ComboBox.this.getLocale();
}
/** Returns the number of accessible children of the object. */
public int getAccessibleChildrenCount() {
return 0;
}
/** Returns the specified Accessible child of the object. */
public javax.accessibility.Accessible getAccessibleChild(int i) {
return null;
}
/** Gets the 0-based index of this object in its accessible parent */
public int getAccessibleIndexInParent() {
return 0;
}
/** Gets the accessible parent of this object */
public javax.accessibility.Accessible getAccessibleParent() {
return ComboBox.this;
}
}
protected class AccessibleComboBoxListener extends AccessibleUNOComponentListener {
}
/** Returns the AccessibleContext associated with this object */
public AccessibleContext getAccessibleContext() {
if (accessibleContext == null) {
accessibleContext = new AccessibleComboBox();
}
return accessibleContext;
}
protected class AccessibleComboBox extends AccessibleUNOComponent
implements javax.accessibility.AccessibleAction {
/**
* Though the class is abstract, this should be called by all sub-classes
*/
protected AccessibleComboBox() {
super();
}
/** Gets the role of this object */
public javax.accessibility.AccessibleRole getAccessibleRole() {
return javax.accessibility.AccessibleRole.COMBO_BOX;
}
/** Returns the number of accessible children of the object */
public int getAccessibleChildrenCount() {
return editable ? 2 : 1;
}
/** Returns the specified Accessible child of the object */
public javax.accessibility.Accessible getAccessibleChild(int i) {
switch (i) {
case 0:
return (javax.accessibility.Accessible) accessiblePopupMenuContext;
case 1:
if (editable) {
return (javax.accessibility.Accessible) accessibleTextContext;
}
default:
return null;
}
}
/** Gets the AccessibleAction associated with this object that supports one or more actions */
public javax.accessibility.AccessibleAction getAccessibleAction() {
return this;
}
/**
* Get the state set of this object.
*
* @return an instance of AccessibleState containing the current state
* of the object
* @see AccessibleState
*/
/*
public AccessibleStateSet getAccessibleStateSet() {
AccessibleStateSet states = super.getAccessibleStateSet();
return states;
}
*/
/*
* AccessibleAction
*/
/** Performs the specified Action on the object */
public boolean doAccessibleAction(int param) {
if (param == 0) {
try {
return unoAccessibleAction.doAccessibleAction(0);
} catch(com.sun.star.uno.Exception e) {
}
}
return false;
}
/** Returns a description of the specified action of the object */
public java.lang.String getAccessibleActionDescription(int param) {
return javax.swing.UIManager.getString("ComboBox.togglePopupText");
}
/** Returns the number of accessible actions available in this object */
public int getAccessibleActionCount() {
return 1;
}
}
}
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