89 lines
2.9 KiB
Java
89 lines
2.9 KiB
Java
/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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import com.sun.star.uno.UnoRuntime;
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import com.sun.star.accessibility.XAccessibleContext;
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import com.sun.star.accessibility.XAccessibleAction;
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import com.sun.star.lang.IndexOutOfBoundsException;
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class AccessibleActionHandler
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extends NodeHandler
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{
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public NodeHandler createHandler (XAccessibleContext xContext)
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{
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XAccessibleAction xEComponent =
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UnoRuntime.queryInterface (
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XAccessibleAction.class, xContext);
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if (xEComponent != null)
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return new AccessibleActionHandler (xEComponent);
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else
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return null;
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}
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public AccessibleActionHandler ()
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{
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}
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public AccessibleActionHandler (XAccessibleAction xAction)
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{
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if (xAction != null)
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maChildList.setSize (1 + xAction.getAccessibleActionCount());
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}
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protected static XAccessibleAction getAction (AccTreeNode aParent)
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{
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return UnoRuntime.queryInterface (
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XAccessibleAction.class, aParent.getContext());
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}
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public AccessibleTreeNode createChild (
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AccessibleTreeNode aParent,
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int nIndex)
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{
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AccessibleTreeNode aChild = null;
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if (aParent instanceof AccTreeNode)
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{
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XAccessibleAction xAction = getAction ((AccTreeNode)aParent);
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if( xAction != null )
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{
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if (nIndex == 0)
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aChild = new StringNode ("Number of actions: " + xAction.getAccessibleActionCount(),
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aParent);
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else
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{
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nIndex -= 1;
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try
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{
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aChild = new AccessibleActionNode (
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"Action " + nIndex + " : "
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+ xAction.getAccessibleActionDescription (nIndex),
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aParent,
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nIndex);
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}
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catch( IndexOutOfBoundsException e )
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{
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aChild = new StringNode ("ERROR", aParent);
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}
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}
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}
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}
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return aChild;
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}
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}
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