156 lines
6.1 KiB
Java
156 lines
6.1 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.XAccessibleTable;
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import drafts.com.sun.star.accessibility.XAccessible;
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class AccessibleCellHandler extends NodeHandler
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{
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public NodeHandler createHandler (XAccessibleContext xContext)
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{
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AccessibleCellHandler aCellHandler = null;
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if (xContext != null)
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{
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XAccessible xParent = xContext.getAccessibleParent();
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if (xParent != null)
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{
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XAccessibleTable xTable =
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(XAccessibleTable) UnoRuntime.queryInterface (
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XAccessibleTable.class, xParent.getAccessibleContext());
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if (xTable != null)
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aCellHandler = new AccessibleCellHandler (xTable);
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}
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}
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return aCellHandler;
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}
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public AccessibleCellHandler ()
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{
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}
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public AccessibleCellHandler (XAccessibleTable xTable)
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{
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if (xTable != null)
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maChildList.setSize (8);
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}
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protected static XAccessibleTable getTable(Object aObject)
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{
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return (XAccessibleTable) UnoRuntime.queryInterface (
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XAccessibleTable.class, aObject);
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}
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public AccessibleTreeNode createChild (AccessibleTreeNode aParent, int nIndex)
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{
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AccessibleTreeNode aChild = null;
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XAccessibleTable xTable = null;
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XAccessibleContext xContext = null;
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AccessibleTreeNode aGrandParent = aParent.getParent();
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if (aGrandParent instanceof AccTreeNode)
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{
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xTable = ((AccTreeNode)aGrandParent).getTable();
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xContext = ((AccTreeNode)aGrandParent).getContext();
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}
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if (aParent instanceof AccTreeNode)
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{
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xContext = ((AccTreeNode)aParent).getContext();
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}
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try
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{
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if( xTable != null && xContext != null )
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{
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switch( nIndex )
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{
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case 0:
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{
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int nChild = xContext.getAccessibleIndexInParent();
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int nRow = xTable.getAccessibleRow( nChild );
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aChild = new StringNode ("# table row: " + nRow, aParent);
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}
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break;
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case 1:
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{
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int nChild = xContext.getAccessibleIndexInParent();
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int nCol = xTable.getAccessibleColumn( nChild );
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aChild = new StringNode ("# table column: " + nCol, aParent);
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}
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break;
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case 2:
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{
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int nChild = xContext.getAccessibleIndexInParent();
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int nRow = xTable.getAccessibleRow( nChild );
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int nCol = xTable.getAccessibleColumn( nChild );
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int nExt = xTable.getAccessibleRowExtentAt( nRow, nCol );
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aChild = new StringNode ("# table row extend: " + nExt, aParent);
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}
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break;
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case 3:
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{
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int nChild = xContext.getAccessibleIndexInParent();
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int nRow = xTable.getAccessibleRow( nChild );
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int nCol = xTable.getAccessibleColumn( nChild );
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int nExt = xTable.getAccessibleColumnExtentAt( nRow, nCol );
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aChild = new StringNode ("# table column extend: " + nExt, aParent);
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}
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break;
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case 4:
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{
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int nChild = xContext.getAccessibleIndexInParent();
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int nRow = xTable.getAccessibleRow( nChild );
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int nCol = xTable.getAccessibleColumn( nChild );
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XAccessible xChild =
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xTable.getAccessibleCellAt( nRow, nCol );
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aChild = new StringNode ("# cell name retrieved from table: " + xChild.getAccessibleContext().getAccessibleName(), aParent);
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}
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break;
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case 5:
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{
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int nChild = xContext.getAccessibleIndexInParent();
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int nRow = xTable.getAccessibleRow( nChild );
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int nCol = xTable.getAccessibleColumn( nChild );
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boolean bSelected =
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xTable.isAccessibleSelected( nRow, nCol );
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aChild = new StringNode ("cell is selected: " + bSelected, aParent);
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}
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break;
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case 6:
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{
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int nChild = xContext.getAccessibleIndexInParent();
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int nRow = xTable.getAccessibleRow( nChild );
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boolean bSelected =
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xTable.isAccessibleRowSelected( nRow );
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aChild = new StringNode ("table row is selected: " + bSelected, aParent);
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}
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break;
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case 7:
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{
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int nChild = xContext.getAccessibleIndexInParent();
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int nCol = xTable.getAccessibleColumn( nChild );
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boolean bSelected =
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xTable.isAccessibleColumnSelected( nCol );
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aChild = new StringNode ("table column is selected: " + bSelected, aParent);
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}
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break;
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default:
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aChild = new StringNode ("unknown child index " + nIndex, aParent);
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}
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}
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}
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catch (Exception e)
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{
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// Return empty child.
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}
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return aChild;
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}
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}
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