| /************************************************************** |
| * |
| * 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.XAccessible; |
| import com.sun.star.accessibility.XAccessibleContext; |
| import com.sun.star.accessibility.XAccessibleSelection; |
| import com.sun.star.lang.IndexOutOfBoundsException; |
| |
| import javax.swing.*; |
| import java.awt.*; |
| import java.util.Vector; |
| import java.awt.event.ActionListener; |
| import java.awt.event.ActionEvent; |
| |
| |
| |
| class AccessibleSelectionHandler |
| extends NodeHandler |
| { |
| public NodeHandler createHandler( XAccessibleContext xContext ) |
| { |
| XAccessibleSelection xSelection = |
| (XAccessibleSelection) UnoRuntime.queryInterface( |
| XAccessibleSelection.class, xContext); |
| return (xSelection == null) ? null : |
| new AccessibleSelectionHandler(xSelection); |
| } |
| |
| public AccessibleSelectionHandler() |
| { |
| } |
| |
| public AccessibleSelectionHandler( XAccessibleSelection xSelection ) |
| { |
| if (xSelection != null) |
| maChildList.setSize( 2 ); |
| } |
| |
| public AccessibleTreeNode createChild( AccessibleTreeNode aParent, |
| int nIndex ) |
| { |
| AccessibleTreeNode aChild = null; |
| |
| if( aParent instanceof AccTreeNode ) |
| { |
| XAccessibleSelection xSelection = |
| ((AccTreeNode)aParent).getSelection(); |
| if( xSelection != null ) |
| { |
| switch( nIndex ) |
| { |
| case 0: |
| aChild = new StringNode( |
| "getSelectedAccessibleChildCount: " + |
| xSelection.getSelectedAccessibleChildCount(), |
| aParent ); |
| break; |
| case 1: |
| { |
| VectorNode aVNode = |
| new VectorNode( "Selected Children", aParent); |
| int nSelected = 0; |
| int nCount = ((AccTreeNode)aParent).getContext(). |
| getAccessibleChildCount(); |
| try |
| { |
| for( int i = 0; i < nCount; i++ ) |
| { |
| try |
| { |
| if( xSelection.isAccessibleChildSelected( i ) ) |
| { |
| XAccessible xSelChild = xSelection. |
| getSelectedAccessibleChild(nSelected); |
| XAccessible xNChild = |
| ((AccTreeNode)aParent). |
| getContext().getAccessibleChild( i ); |
| aVNode.addChild( new StringNode( |
| i + ": " + |
| xNChild.getAccessibleContext(). |
| getAccessibleDescription() + " (" + |
| (xSelChild.equals(xNChild) ? "OK" : "XXX") + |
| ")", aParent ) ); |
| } |
| } |
| catch (com.sun.star.lang.DisposedException e) |
| { |
| aVNode.addChild( new StringNode( |
| i + ": caught DisposedException while creating", |
| aParent )); |
| } |
| } |
| aChild = aVNode; |
| } |
| catch( IndexOutOfBoundsException e ) |
| { |
| aChild = new StringNode( "IndexOutOfBounds", |
| aParent ); |
| } |
| } |
| break; |
| default: |
| aChild = new StringNode( "ERROR", aParent ); |
| break; |
| } |
| } |
| } |
| |
| return aChild; |
| } |
| |
| |
| public String[] getActions (AccessibleTreeNode aNode) |
| { |
| if( aNode instanceof AccTreeNode ) |
| { |
| XAccessibleSelection xSelection = |
| ((AccTreeNode)aNode).getSelection(); |
| if( xSelection != null ) |
| { |
| return new String[] { "Select..." }; |
| } |
| } |
| return new String[0]; |
| } |
| |
| public void performAction (AccessibleTreeNode aNode, int nIndex) |
| { |
| new SelectionDialog( (AccTreeNode)aNode ).show(); |
| } |
| } |