72 lines
2.2 KiB
Java
72 lines
2.2 KiB
Java
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import com.sun.star.uno.UnoRuntime;
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import drafts.com.sun.star.accessibility.XAccessibleContext;
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import drafts.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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(XAccessibleAction) 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 (XAccessibleAction) 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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