| /************************************************************** |
| * |
| * 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.XAccessibleAction; |
| import com.sun.star.lang.IndexOutOfBoundsException; |
| |
| class AccessibleActionHandler |
| extends NodeHandler |
| { |
| public NodeHandler createHandler (XAccessibleContext xContext) |
| { |
| XAccessibleAction xEComponent = |
| (XAccessibleAction) UnoRuntime.queryInterface ( |
| XAccessibleAction.class, xContext); |
| if (xEComponent != null) |
| return new AccessibleActionHandler (xEComponent); |
| else |
| return null; |
| } |
| |
| public AccessibleActionHandler () |
| { |
| } |
| |
| public AccessibleActionHandler (XAccessibleAction xAction) |
| { |
| if (xAction != null) |
| maChildList.setSize (1 + xAction.getAccessibleActionCount()); |
| } |
| |
| protected static XAccessibleAction getAction (AccTreeNode aParent) |
| { |
| return (XAccessibleAction) UnoRuntime.queryInterface ( |
| XAccessibleAction.class, aParent.getContext()); |
| } |
| |
| public AccessibleTreeNode createChild ( |
| AccessibleTreeNode aParent, |
| int nIndex) |
| { |
| AccessibleTreeNode aChild = null; |
| |
| if (aParent instanceof AccTreeNode) |
| { |
| XAccessibleAction xAction = getAction ((AccTreeNode)aParent); |
| if( xAction != null ) |
| { |
| if (nIndex == 0) |
| aChild = new StringNode ("Number of actions: " + xAction.getAccessibleActionCount(), |
| aParent); |
| else |
| { |
| nIndex -= 1; |
| try |
| { |
| aChild = new AccessibleActionNode ( |
| "Action " + nIndex + " : " |
| + xAction.getAccessibleActionDescription (nIndex), |
| aParent, |
| nIndex); |
| } |
| catch( IndexOutOfBoundsException e ) |
| { |
| aChild = new StringNode ("ERROR", aParent); |
| } |
| } |
| } |
| } |
| |
| return aChild; |
| } |
| } |