| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| import com.sun.star.uno.UnoRuntime; |
| import com.sun.star.accessibility.XAccessibleContext; |
| import com.sun.star.accessibility.XAccessibleTable; |
| import com.sun.star.accessibility.XAccessible; |
| |
| |
| class AccessibleCellHandler extends NodeHandler |
| { |
| public NodeHandler createHandler (XAccessibleContext xContext) |
| { |
| AccessibleCellHandler aCellHandler = null; |
| if (xContext != null) |
| { |
| XAccessible xParent = xContext.getAccessibleParent(); |
| if (xParent != null) |
| { |
| XAccessibleTable xTable = |
| (XAccessibleTable) UnoRuntime.queryInterface ( |
| XAccessibleTable.class, xParent.getAccessibleContext()); |
| if (xTable != null) |
| aCellHandler = new AccessibleCellHandler (xTable); |
| } |
| } |
| return aCellHandler; |
| |
| } |
| |
| public AccessibleCellHandler () |
| { |
| } |
| |
| public AccessibleCellHandler (XAccessibleTable xTable) |
| { |
| if (xTable != null) |
| maChildList.setSize (8); |
| } |
| |
| protected static XAccessibleTable getTable(Object aObject) |
| { |
| return (XAccessibleTable) UnoRuntime.queryInterface ( |
| XAccessibleTable.class, aObject); |
| } |
| |
| public AccessibleTreeNode createChild (AccessibleTreeNode aParent, int nIndex) |
| { |
| AccessibleTreeNode aChild = null; |
| XAccessibleTable xTable = null; |
| XAccessibleContext xContext = null; |
| AccessibleTreeNode aGrandParent = aParent.getParent(); |
| if (aGrandParent instanceof AccTreeNode) |
| { |
| xTable = ((AccTreeNode)aGrandParent).getTable(); |
| xContext = ((AccTreeNode)aGrandParent).getContext(); |
| } |
| if (aParent instanceof AccTreeNode) |
| { |
| xContext = ((AccTreeNode)aParent).getContext(); |
| } |
| try |
| { |
| if( xTable != null && xContext != null ) |
| { |
| switch( nIndex ) |
| { |
| case 0: |
| { |
| int nChild = xContext.getAccessibleIndexInParent(); |
| int nRow = xTable.getAccessibleRow( nChild ); |
| |
| aChild = new StringNode ("# table row: " + nRow, aParent); |
| } |
| break; |
| case 1: |
| { |
| int nChild = xContext.getAccessibleIndexInParent(); |
| int nCol = xTable.getAccessibleColumn( nChild ); |
| |
| aChild = new StringNode ("# table column: " + nCol, aParent); |
| } |
| break; |
| case 2: |
| { |
| int nChild = xContext.getAccessibleIndexInParent(); |
| int nRow = xTable.getAccessibleRow( nChild ); |
| int nCol = xTable.getAccessibleColumn( nChild ); |
| int nExt = xTable.getAccessibleRowExtentAt( nRow, nCol ); |
| |
| aChild = new StringNode ("# table row extend: " + nExt, aParent); |
| } |
| break; |
| case 3: |
| { |
| int nChild = xContext.getAccessibleIndexInParent(); |
| int nRow = xTable.getAccessibleRow( nChild ); |
| int nCol = xTable.getAccessibleColumn( nChild ); |
| int nExt = xTable.getAccessibleColumnExtentAt( nRow, nCol ); |
| |
| aChild = new StringNode ("# table column extend: " + nExt, aParent); |
| } |
| break; |
| case 4: |
| { |
| int nChild = xContext.getAccessibleIndexInParent(); |
| int nRow = xTable.getAccessibleRow( nChild ); |
| int nCol = xTable.getAccessibleColumn( nChild ); |
| XAccessible xChild = |
| xTable.getAccessibleCellAt( nRow, nCol ); |
| |
| aChild = new StringNode ("# cell name retrieved from table: " + xChild.getAccessibleContext().getAccessibleName(), aParent); |
| } |
| break; |
| case 5: |
| { |
| int nChild = xContext.getAccessibleIndexInParent(); |
| int nRow = xTable.getAccessibleRow( nChild ); |
| int nCol = xTable.getAccessibleColumn( nChild ); |
| boolean bSelected = |
| xTable.isAccessibleSelected( nRow, nCol ); |
| |
| aChild = new StringNode ("cell is selected: " + bSelected, aParent); |
| } |
| break; |
| case 6: |
| { |
| int nChild = xContext.getAccessibleIndexInParent(); |
| int nRow = xTable.getAccessibleRow( nChild ); |
| boolean bSelected = |
| xTable.isAccessibleRowSelected( nRow ); |
| |
| aChild = new StringNode ("table row is selected: " + bSelected, aParent); |
| } |
| break; |
| case 7: |
| { |
| int nChild = xContext.getAccessibleIndexInParent(); |
| int nCol = xTable.getAccessibleColumn( nChild ); |
| boolean bSelected = |
| xTable.isAccessibleColumnSelected( nCol ); |
| |
| aChild = new StringNode ("table column is selected: " + bSelected, aParent); |
| } |
| break; |
| default: |
| aChild = new StringNode ("unknown child index " + nIndex, aParent); |
| } |
| } |
| } |
| catch (Exception e) |
| { |
| // Return empty child. |
| } |
| |
| return aChild; |
| } |
| } |