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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
commit | ed5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch) | |
tree | 7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /toolkit/test/accessibility/AccessibleRelationHandler.java | |
parent | Initial commit. (diff) | |
download | libreoffice-upstream.tar.xz libreoffice-upstream.zip |
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/test/accessibility/AccessibleRelationHandler.java')
-rw-r--r-- | toolkit/test/accessibility/AccessibleRelationHandler.java | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/toolkit/test/accessibility/AccessibleRelationHandler.java b/toolkit/test/accessibility/AccessibleRelationHandler.java new file mode 100644 index 000000000..1f7eebada --- /dev/null +++ b/toolkit/test/accessibility/AccessibleRelationHandler.java @@ -0,0 +1,115 @@ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 . + */ + +import com.sun.star.uno.UnoRuntime; +import com.sun.star.accessibility.XAccessible; +import com.sun.star.accessibility.XAccessibleContext; +import com.sun.star.accessibility.AccessibleRelation; +import com.sun.star.accessibility.XAccessibleRelationSet; +import com.sun.star.lang.IndexOutOfBoundsException; + +import tools.NameProvider; + +class AccessibleRelationHandler + extends NodeHandler +{ + @Override + public NodeHandler createHandler( XAccessibleContext xContext ) + { + AccessibleRelationHandler aHandler = null; + if (xContext != null) + { + XAccessibleRelationSet xRelation = xContext.getAccessibleRelationSet(); + if (xRelation != null) + aHandler = new AccessibleRelationHandler(xContext); + } + return aHandler; + } + + public AccessibleRelationHandler() + { + } + + private AccessibleRelationHandler( XAccessibleContext xContext ) + { + XAccessibleRelationSet xRelation = xContext.getAccessibleRelationSet(); + if (xRelation != null) + maChildList.setSize( 1 ); + } + + @Override + public AccessibleTreeNode createChild( AccessibleTreeNode aParent, + int nIndex ) + { + XAccessibleRelationSet xRelation = null; + AccessibleTreeNode aChild = null; + + if( aParent instanceof AccTreeNode ) + { + xRelation = + ((AccTreeNode)aParent).getContext().getAccessibleRelationSet(); + } + if( xRelation == null ) + return aChild; + + + VectorNode aVNode = new VectorNode( "RelationSet", aParent); + int nCount = xRelation.getRelationCount(); + try + { + for( int i = 0; i < nCount; i++ ) + { + AccessibleRelation aRelation = xRelation.getRelation( i ); + + StringBuffer aBuffer = new StringBuffer(); + aBuffer.append (NameProvider.getRelationName (aRelation.RelationType)); + aBuffer.append( ": " ); + + for( int j = 0; j < aRelation.TargetSet.length; j++ ) + { + Object aTarget = aRelation.TargetSet[j]; + XAccessible xAccTarget = + UnoRuntime.queryInterface( + XAccessible.class, aTarget ); + if( xAccTarget == null ) + { + aBuffer.append( aTarget.toString() ); + } + else + { + aBuffer.append( xAccTarget.getAccessibleContext(). + getAccessibleName() ); + } + aBuffer.append( ", " ); + } + aBuffer.delete( aBuffer.length() - 2, aBuffer.length() ); + + aVNode.addChild( new StringNode( aBuffer.toString(), + aParent ) ); + } + + aChild = aVNode; + } + catch( IndexOutOfBoundsException e ) + { + aChild = new StringNode( "IndexOutOfBounds", aParent ); + } + + return aChild; + } +} |