| /************************************************************** |
| * |
| * 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. |
| * |
| *************************************************************/ |
| |
| |
| |
| package org.openoffice.java.accessibility.logging; |
| |
| import com.sun.star.accessibility.*; |
| import com.sun.star.uno.*; |
| |
| /** |
| * |
| */ |
| public class XAccessibleEventLog implements XAccessibleEventListener { |
| |
| private static XAccessibleEventLog theEventListener = null; |
| |
| private static java.util.Hashtable proxyList = new java.util.Hashtable(); |
| |
| /** Creates a new instance of UNOAccessibleEventListener */ |
| public XAccessibleEventLog() { |
| } |
| |
| private static XAccessibleEventListener get() { |
| if (theEventListener == null) { |
| theEventListener = new XAccessibleEventLog(); |
| } |
| return theEventListener; |
| } |
| |
| public static void addEventListener(XAccessibleContext xac, java.awt.Component c) { |
| XAccessibleEventBroadcaster broadcaster = (XAccessibleEventBroadcaster) |
| UnoRuntime.queryInterface(XAccessibleEventBroadcaster.class, xac); |
| if (broadcaster != null) { |
| broadcaster.addEventListener(XAccessibleEventLog.get()); |
| |
| // remember the proxy objects |
| synchronized (proxyList) { |
| // proxyList.put(UnoRuntime.generateOid(xac), new WeakReference(c)); |
| proxyList.put(UnoRuntime.generateOid(xac), c); |
| } |
| } |
| } |
| |
| public void disposing(com.sun.star.lang.EventObject eventObject) { |
| } |
| |
| public void notifyEvent(com.sun.star.accessibility.AccessibleEventObject accessibleEventObject) { |
| switch (accessibleEventObject.EventId) { |
| case AccessibleEventId.ACTIVE_DESCENDANT_CHANGED: |
| logMessage(accessibleEventObject.Source, "Retrieved active descendant event."); |
| break; |
| case AccessibleEventId.STATE_CHANGED: |
| logStateChange(accessibleEventObject.Source, |
| accessibleEventObject.OldValue, |
| accessibleEventObject.NewValue); |
| break; |
| case AccessibleEventId.CHILD: |
| logMessage(accessibleEventObject.Source, "Retrieved children event."); |
| break; |
| case AccessibleEventId.BOUNDRECT_CHANGED: |
| logMessage(accessibleEventObject.Source, "Retrieved boundrect changed event."); |
| break; |
| case AccessibleEventId.VISIBLE_DATA_CHANGED: |
| logMessage(accessibleEventObject.Source, "Retrieved visible data changed event."); |
| break; |
| case AccessibleEventId.INVALIDATE_ALL_CHILDREN: |
| logMessage(accessibleEventObject.Source, "Retrieved invalidate children event."); |
| break; |
| default: |
| break; |
| } |
| } |
| |
| public void logStateChange(Object o, Object any1, Object any2) { |
| try { |
| if (AnyConverter.isShort(any1)) { |
| logStateChange(o, AnyConverter.toShort(any1), " is no longer "); |
| } |
| |
| if (AnyConverter.isShort(any2)) { |
| logStateChange(o, AnyConverter.toShort(any2), " is now "); |
| } |
| } catch (com.sun.star.lang.IllegalArgumentException e) { |
| } |
| } |
| |
| public void logStateChange(Object o, short n, String s) { |
| switch(n) { |
| case AccessibleStateType.ACTIVE: |
| logMessage(o, s + javax.accessibility.AccessibleState.ACTIVE); |
| break; |
| case AccessibleStateType.ARMED: |
| logMessage(o, s + javax.accessibility.AccessibleState.ARMED); |
| break; |
| case AccessibleStateType.CHECKED: |
| logMessage(o, s + javax.accessibility.AccessibleState.CHECKED); |
| break; |
| case AccessibleStateType.ENABLED: |
| logMessage(o, s + javax.accessibility.AccessibleState.ENABLED); |
| break; |
| case AccessibleStateType.FOCUSED: |
| logMessage(o, s + javax.accessibility.AccessibleState.FOCUSED); |
| break; |
| case AccessibleStateType.PRESSED: |
| logMessage(o, s + javax.accessibility.AccessibleState.PRESSED); |
| break; |
| case AccessibleStateType.SELECTED: |
| logMessage(o, s + javax.accessibility.AccessibleState.SELECTED); |
| break; |
| case AccessibleStateType.SENSITIVE: |
| logMessage(o, s + "sensitive"); |
| break; |
| case AccessibleStateType.SHOWING: |
| logMessage(o, s + javax.accessibility.AccessibleState.SHOWING); |
| break; |
| case AccessibleStateType.VISIBLE: |
| logMessage(o, s + javax.accessibility.AccessibleState.VISIBLE); |
| break; |
| default: |
| logMessage(o, s + "??? (FIXME)"); |
| break; |
| } |
| } |
| |
| protected static void logMessage(Object o, String s) { |
| XAccessibleContext xac = (XAccessibleContext) UnoRuntime.queryInterface(XAccessibleContext.class, o); |
| if( xac != null ) { |
| String oid = UnoRuntime.generateOid(xac); |
| synchronized (proxyList) { |
| logMessage( (javax.accessibility.Accessible) proxyList.get( oid ), s ); |
| // WeakReference r = (WeakReference) proxyList.get( oid ); |
| // if(r != null) { |
| // System.err.println( "*** Warning *** event is " + r.get() ); |
| // logMessage( (javax.accessibility.Accessible) r.get(), s ); |
| // } else { |
| // System.err.println( "*** Warning *** event source not found in broadcaster list" ); |
| // } |
| } |
| } else |
| System.err.println( "*** Warning *** event source does not implement XAccessibleContext" ); |
| } |
| |
| protected static void logMessage(javax.accessibility.Accessible a, String s) { |
| if (a != null) { |
| logMessage(a.getAccessibleContext(), s); |
| } else { |
| logMessage(s); |
| } |
| } |
| |
| protected static void logMessage(javax.accessibility.AccessibleContext ac, String s) { |
| if (ac != null) { |
| logMessage("[" + ac.getAccessibleRole() + "] " |
| + ac.getAccessibleName() + ": " + s); |
| } else { |
| logMessage(s); |
| } |
| } |
| |
| protected static void logMessage(String s) { |
| System.err.println(s); |
| } |
| } |