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import com.sun.star.uno.UnoRuntime;
import com.sun.star.accessibility.XAccessibleContext;
import com.sun.star.accessibility.XAccessibleImage;
class AccessibleImageHandler extends NodeHandler
{
public NodeHandler createHandler (XAccessibleContext xContext)
{
XAccessibleImage xImage =
(XAccessibleImage) UnoRuntime.queryInterface (
XAccessibleImage.class, xContext);
if (xImage != null)
return new AccessibleImageHandler (xImage);
else
return null;
}
public AccessibleImageHandler ()
{
}
public AccessibleImageHandler (XAccessibleImage xImage)
{
if (xImage != null)
maChildList.setSize (1);
}
protected static XAccessibleImage getImage (AccTreeNode aNode)
{
return (XAccessibleImage) UnoRuntime.queryInterface (
XAccessibleImage.class, aNode.getContext());
}
public AccessibleTreeNode createChild (AccessibleTreeNode aParent, int nIndex)
{
if (aParent instanceof AccTreeNode)
{
XAccessibleImage xImage = getImage ((AccTreeNode)aParent);
if (xImage != null)
return new StringNode (
"Image: " +
xImage.getAccessibleImageDescription() + " (" +
xImage.getAccessibleImageWidth() + "x" +
xImage.getAccessibleImageHeight() + ")",
aParent);
}
return null;
}
}
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