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Diffstat (limited to 'accessibility/bridge/org/openoffice/java/accessibility/AccessibleObjectFactory.java')
| -rw-r--r-- | accessibility/bridge/org/openoffice/java/accessibility/AccessibleObjectFactory.java | 534 |
1 files changed, 0 insertions, 534 deletions
diff --git a/accessibility/bridge/org/openoffice/java/accessibility/AccessibleObjectFactory.java b/accessibility/bridge/org/openoffice/java/accessibility/AccessibleObjectFactory.java deleted file mode 100644 index 4023ee9b2c4a..000000000000 --- a/accessibility/bridge/org/openoffice/java/accessibility/AccessibleObjectFactory.java +++ /dev/null @@ -1,534 +0,0 @@ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * 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 . - */ - -package org.openoffice.java.accessibility; - -import java.awt.Component; -import java.awt.EventQueue; -import java.lang.ref.WeakReference; -import com.sun.star.uno.*; -import com.sun.star.accessibility.*; -import org.openoffice.java.accessibility.logging.XAccessibleEventLog; - -/** -*/ -public class AccessibleObjectFactory { - // This type is needed for conversions from/to uno Any - public static final Type XAccessibleType = new Type(XAccessible.class); - - private static java.util.HashMap<String, WeakReference<Component>> objectList = new java.util.HashMap<String, WeakReference<Component>>(); - private static java.awt.FocusTraversalPolicy focusTraversalPolicy = new FocusTraversalPolicy(); - - private static java.awt.EventQueue theEventQueue = java.awt.Toolkit.getDefaultToolkit(). - getSystemEventQueue(); - - public static java.awt.EventQueue getEventQueue() { - return theEventQueue; - } - - public static void postFocusGained(java.awt.Component c) { - getEventQueue().postEvent(new java.awt.event.FocusEvent(c, java.awt.event.FocusEvent.FOCUS_GAINED)); - } - - public static void postWindowGainedFocus(java.awt.Window w) { - postWindowEvent(w, java.awt.event.WindowEvent.WINDOW_GAINED_FOCUS); - } - - public static void postWindowLostFocus(java.awt.Window w) { - postWindowEvent(w, java.awt.event.WindowEvent.WINDOW_LOST_FOCUS); - } - - public static void postWindowActivated(java.awt.Window w) { - postWindowEvent(w, java.awt.event.WindowEvent.WINDOW_ACTIVATED); - } - - public static void postWindowDeactivated(java.awt.Window w) { - postWindowEvent(w, java.awt.event.WindowEvent.WINDOW_DEACTIVATED); - } - - public static void postWindowOpened(java.awt.Window w) { - postWindowEvent(w, java.awt.event.WindowEvent.WINDOW_OPENED); - } - - public static void postWindowClosed(java.awt.Window w) { - postWindowEvent(w, java.awt.event.WindowEvent.WINDOW_CLOSED); - } - - public static void invokeAndWait() { - try { - EventQueue.invokeAndWait( new java.lang.Runnable () { - public void run() { - } - }); - } catch (java.lang.reflect.InvocationTargetException e) { - } catch (java.lang.InterruptedException e) { - } - } - - private static void postWindowEvent(java.awt.Window w, int i) { - theEventQueue.postEvent(new java.awt.event.WindowEvent(w, i)); - } - - public static java.awt.Component getAccessibleComponent(XAccessible xAccessible) { - java.awt.Component c = null; - if (xAccessible != null) { - // Retrieve unique id for the original UNO object to be used as a hash key - String oid = UnoRuntime.generateOid(xAccessible); - - // Check if we already have a wrapper object for this context - synchronized (objectList) { - WeakReference<java.awt.Component> r = objectList.get(oid); - if(r != null) { - c = r.get(); - } - } - } - return c; - } - - public static void addChild(java.awt.Container parent, Object any) { - try { - addChild(parent, (XAccessible) AnyConverter.toObject(XAccessibleType, any)); - } catch (com.sun.star.lang.IllegalArgumentException e) { - System.err.println(e.getClass().getName() + " caught: " + e.getMessage()); - } - } - - public static void addChild(java.awt.Container parent, XAccessible child) { - try { - if (child != null) { - XAccessibleContext childAC = child.getAccessibleContext(); - if (childAC != null) { - XAccessibleStateSet stateSet = childAC.getAccessibleStateSet(); - if (stateSet != null) { - java.awt.Component c = getAccessibleComponent(child); - - // Re-use existing wrapper if possible, create a new one otherwise - if (c != null) { - // Seems to be already in child list - if (parent.equals(c.getParent())) - return; - // Update general component states - c.setEnabled(stateSet.contains(AccessibleStateType.ENABLED)); - c.setVisible(stateSet.contains(AccessibleStateType.VISIBLE)); - } else { - c = createAccessibleComponentImpl(child, childAC, stateSet); - } - - if (c != null) { - if (c instanceof java.awt.Container) { - populateContainer((java.awt.Container) c, childAC); - } - parent.add(c); - // Simulate focus gained event for new child - if (stateSet.contains(AccessibleStateType.FOCUSED)) { - postFocusGained(c); - } - } - } - } - } - } catch (com.sun.star.uno.RuntimeException e) { - System.err.println(e.getClass().getName() + " caught: " + e.getMessage()); - e.printStackTrace(); - } - } - - protected static void removeChild(java.awt.Container parent, Object any) { - try { - XAccessible xAccessible = (XAccessible) AnyConverter.toObject(XAccessibleType, any); - java.awt.Component c = getAccessibleComponent(xAccessible); - - if (c != null) { - parent.remove(c); - - if (c instanceof java.awt.Container) { - clearContainer((java.awt.Container) c); - } - } - } catch (com.sun.star.lang.IllegalArgumentException e) { - System.err.println(e.getClass().getName() + " caught: " + e.getMessage()); - } - } - - - /** - * Removes all children from the container parent - */ - - protected static void clearContainer(java.awt.Container parent) { - // Purge all children from this container - int count = parent.getComponentCount(); - for (int i = 0; i < count; i++) { - java.awt.Component c = parent.getComponent(i); - if (c instanceof java.awt.Container) { - clearContainer((java.awt.Container) c); - } - } - parent.removeAll(); - } - - - /** - * Populates the given Container parent with wrapper objects for all children of parentAC. This method is - * intended to be called when a container is added using a CHILDREN_CHANGED event. - */ - - protected static void populateContainer(java.awt.Container parent, XAccessibleContext parentAC) { - if (parentAC != null) { - try { - int childCount = parentAC.getAccessibleChildCount(); - for (int i=0; i<childCount; i++) { - addChild(parent, parentAC.getAccessibleChild(i)); - } - } catch (java.lang.Exception e) { - System.err.println(e.getClass().getName() + " caught: " + e.getMessage()); - e.printStackTrace(); - } - } - } - - /** - * Populates the given Container parent with wrapper objects for all children of parentAC. This method is - * intended to be called when a new window has been opened. - */ - protected static void populateContainer(java.awt.Container parent, XAccessibleContext parentAC, java.awt.Window frame) { - if (parentAC != null) { - try { - int childCount = parentAC.getAccessibleChildCount(); - for (int i=0; i<childCount; i++) { - XAccessible child = parentAC.getAccessibleChild(i); - if (child != null) { - XAccessibleContext childAC = child.getAccessibleContext(); - java.awt.Component c = createAccessibleComponent(child, childAC, frame); - if (c != null) { - if (c instanceof java.awt.Container) { - populateContainer((java.awt.Container) c, childAC, frame); - } - parent.add(c); - } - } else if (Build.DEBUG) { - System.err.println("ignoring not accessible child " + i); - } - } - } - - catch (java.lang.Exception e) { - System.err.println(e.getClass().getName() + " caught: " + e.getMessage()); - e.printStackTrace(); - } - } - } - - protected static java.awt.Component createAccessibleComponent(XAccessible xAccessible) { - try { - XAccessibleContext xAccessibleContext = xAccessible.getAccessibleContext(); - if (xAccessibleContext != null) { - return createAccessibleComponentImpl(xAccessible, xAccessibleContext, xAccessibleContext.getAccessibleStateSet()); - } - } catch (com.sun.star.uno.RuntimeException e) { - System.err.println(e.getClass().getName() + " caught: " + e.getMessage()); - e.printStackTrace(); - } - return null; - } - - protected static java.awt.Component createAccessibleComponent(XAccessible xAccessible, XAccessibleContext xAccessibleContext, - java.awt.Window frame) { - if (xAccessibleContext != null) { - try { - XAccessibleStateSet xAccessibleStateSet = xAccessibleContext.getAccessibleStateSet(); - java.awt.Component c = createAccessibleComponentImpl(xAccessible, xAccessibleContext, xAccessibleStateSet); - if (c != null) { - // Set this component as initial component - if (xAccessibleStateSet.contains(AccessibleStateType.FOCUSED)) { - if (frame instanceof NativeFrame) { - ((NativeFrame) frame).setInitialComponent(c); - } - } - return c; - } - } catch (com.sun.star.uno.RuntimeException e) { - System.err.println(e.getClass().getName() + " caught: " + e.getMessage()); - e.printStackTrace(); - } - } - return null; - } - - protected static java.awt.Component createAccessibleComponentImpl(XAccessible xAccessible, XAccessibleContext xAccessibleContext, - XAccessibleStateSet xAccessibleStateSet) { - java.awt.Component c = null; - short role = xAccessibleContext.getAccessibleRole(); - switch (role) { - case AccessibleRole.CANVAS: - c = new Container(javax.accessibility.AccessibleRole.CANVAS, - xAccessible, xAccessibleContext); - break; - case AccessibleRole.CHECK_BOX: - c = new CheckBox(xAccessible, xAccessibleContext); - break; - case AccessibleRole.COMBO_BOX: - c = new ComboBox(xAccessible, xAccessibleContext); - break; - case AccessibleRole.DOCUMENT: - c = new Container(javax.accessibility.AccessibleRole.CANVAS, - xAccessible, xAccessibleContext); - break; - case AccessibleRole.EMBEDDED_OBJECT: - c = new Container(javax.accessibility.AccessibleRole.PANEL, - xAccessible, xAccessibleContext); - break; - case AccessibleRole.END_NOTE: - c = new Container(javax.accessibility.AccessibleRole.PANEL, - xAccessible, xAccessibleContext); - break; - case AccessibleRole.FILLER: - c = new Container(javax.accessibility.AccessibleRole.FILLER, - xAccessible, xAccessibleContext); - break; - case AccessibleRole.FOOTNOTE: - c = new Container(javax.accessibility.AccessibleRole.PANEL, - xAccessible, xAccessibleContext); - break; - case AccessibleRole.FOOTER: - c = new Container(javax.accessibility.AccessibleRole.PANEL, - xAccessible, xAccessibleContext); - break; - case AccessibleRole.GRAPHIC: - c = new Container(javax.accessibility.AccessibleRole.PANEL, - xAccessible, xAccessibleContext); - break; - case AccessibleRole.HEADER: - c = new Container(javax.accessibility.AccessibleRole.PANEL, - xAccessible, xAccessibleContext); - break; - case AccessibleRole.ICON: - c = new Icon(xAccessible, xAccessibleContext); - break; - case AccessibleRole.LABEL: - c = new Label(xAccessible, xAccessibleContext); - break; - case AccessibleRole.LAYERED_PANE: - c = new Container(javax.accessibility.AccessibleRole.LAYERED_PANE, - xAccessible, xAccessibleContext); - break; - case AccessibleRole.LIST: - if (xAccessibleStateSet.contains(AccessibleStateType.MANAGES_DESCENDANTS)) { - c = new List(xAccessible, xAccessibleContext); - } else { - c = new Container(javax.accessibility.AccessibleRole.LIST, - xAccessible, xAccessibleContext); - } - break; - case AccessibleRole.MENU: - c = new Menu(xAccessible, xAccessibleContext); - break; - case AccessibleRole.MENU_BAR: - c = new MenuContainer(javax.accessibility.AccessibleRole.MENU_BAR, xAccessible, xAccessibleContext); - break; - case AccessibleRole.MENU_ITEM: - c = new MenuItem(xAccessible, xAccessibleContext); - break; - case AccessibleRole.POPUP_MENU: - c = new MenuContainer(javax.accessibility.AccessibleRole.POPUP_MENU, xAccessible, xAccessibleContext); - break; - case AccessibleRole.OPTION_PANE: - c = new Container(javax.accessibility.AccessibleRole.OPTION_PANE, - xAccessible, xAccessibleContext); - break; - case AccessibleRole.PAGE_TAB: - c = new Container(javax.accessibility.AccessibleRole.PAGE_TAB, xAccessible, xAccessibleContext); - break; - case AccessibleRole.PAGE_TAB_LIST: - c = new Container(javax.accessibility.AccessibleRole.PAGE_TAB_LIST, xAccessible, xAccessibleContext); - break; - case AccessibleRole.PARAGRAPH: - case AccessibleRole.HEADING: - c = new Paragraph(xAccessible, xAccessibleContext); - break; - case AccessibleRole.PANEL: - c = new Container(javax.accessibility.AccessibleRole.PANEL, - xAccessible, xAccessibleContext); - break; - case AccessibleRole.PUSH_BUTTON: - c = new Button(xAccessible, xAccessibleContext); - break; - case AccessibleRole.RADIO_BUTTON: - c = new RadioButton(xAccessible, xAccessibleContext); - break; - case AccessibleRole.ROOT_PANE: - c = new Container(javax.accessibility.AccessibleRole.ROOT_PANE, - xAccessible, xAccessibleContext); - break; - case AccessibleRole.SCROLL_BAR: - c = new ScrollBar(xAccessible, xAccessibleContext); - break; - case AccessibleRole.SCROLL_PANE: - c = new Container(javax.accessibility.AccessibleRole.SCROLL_PANE, - xAccessible, xAccessibleContext); - break; - case AccessibleRole.SEPARATOR: - c = new Separator(xAccessible, xAccessibleContext); - break; - case AccessibleRole.SHAPE: - c = new Container(javax.accessibility.AccessibleRole.CANVAS, - xAccessible, xAccessibleContext); - break; - case AccessibleRole.SPLIT_PANE: - c = new Container(javax.accessibility.AccessibleRole.SPLIT_PANE, - xAccessible, xAccessibleContext); - break; - case AccessibleRole.STATUS_BAR: - c = new Container(javax.accessibility.AccessibleRole.STATUS_BAR, - xAccessible, xAccessibleContext); - break; - case AccessibleRole.COLUMN_HEADER: - case AccessibleRole.TABLE: - if (xAccessibleStateSet.contains(AccessibleStateType.MANAGES_DESCENDANTS)) { - c = new Table(xAccessible, xAccessibleContext, - xAccessibleStateSet.contains(AccessibleStateType.MULTI_SELECTABLE)); - } else { - c = new Container(javax.accessibility.AccessibleRole.TABLE, - xAccessible, xAccessibleContext); - } - break; - case AccessibleRole.TABLE_CELL: - if( xAccessibleContext.getAccessibleChildCount() > 0 ) - c = new Container(javax.accessibility.AccessibleRole.PANEL, - xAccessible, xAccessibleContext); - else - c = new Label(xAccessible, xAccessibleContext); - break; - case AccessibleRole.TEXT: - c = new TextComponent(xAccessible, xAccessibleContext); - break; - case AccessibleRole.TEXT_FRAME: - c = new Container(javax.accessibility.AccessibleRole.PANEL, - xAccessible, xAccessibleContext); - break; - case AccessibleRole.TOGGLE_BUTTON: - c = new ToggleButton(xAccessible, xAccessibleContext); - break; - case AccessibleRole.TOOL_BAR: - c = new Container(javax.accessibility.AccessibleRole.TOOL_BAR, - xAccessible, xAccessibleContext); - break; - case AccessibleRole.TOOL_TIP: - c = new ToolTip(xAccessible, xAccessibleContext); - break; - case AccessibleRole.TREE: - c = new Tree(xAccessible, xAccessibleContext); - break; - case AccessibleRole.VIEW_PORT: - c = new Container(javax.accessibility.AccessibleRole.VIEWPORT, - xAccessible, xAccessibleContext); - break; - default: - System.err.println("Unmapped accessible object " + role); - System.err.println("usually mapped to " + AccessibleRoleAdapter.getAccessibleRole(role)); - c = new Container(AccessibleRoleAdapter.getAccessibleRole(role), - xAccessible, xAccessibleContext); - break; - } - if (c != null) { - // Add the newly created object to the cache list - synchronized (objectList) { - objectList.put(c.toString(), new WeakReference<Component>(c)); - if (Build.DEBUG) { -// System.out.println("Object cache now contains " + objectList.size() + " objects."); - } - } - - AccessibleStateAdapter.setComponentState(c, xAccessibleStateSet); - - if (! Build.PRODUCT) { - String property = System.getProperty("AccessBridgeLogging"); - if ((property != null) && (property.indexOf("event") != -1)) { - XAccessibleEventLog.addEventListener(xAccessibleContext, c); - } - } - } - - return c; - } - - protected static void disposing(java.awt.Component c) { - if (c != null) { - synchronized (objectList) { - objectList.remove(c.toString()); - } - } - } - - public static java.awt.Window getTopWindow(XAccessible xAccessible) { - XAccessibleContext xAccessibleContext = xAccessible.getAccessibleContext(); - - if (xAccessibleContext != null) { - short role = xAccessibleContext.getAccessibleRole(); - XAccessibleStateSet xAccessibleStateSet = xAccessibleContext.getAccessibleStateSet(); - XAccessibleComponent xAccessibleComponent = UnoRuntime.queryInterface(XAccessibleComponent.class, xAccessibleContext); - - java.awt.Window w; - if (role == AccessibleRole.DIALOG) { - w = new Dialog(new Application(), - xAccessibleContext.getAccessibleName(), - xAccessibleStateSet.contains(AccessibleStateType.MODAL), - xAccessibleComponent); - } else if (role == AccessibleRole.ALERT) { - w = new Alert(new Application(), - xAccessibleContext.getAccessibleName(), - xAccessibleStateSet.contains(AccessibleStateType.MODAL), - xAccessibleComponent); - } else if (role == AccessibleRole.FRAME) { - w = new Frame(xAccessibleContext.getAccessibleName(), - xAccessibleComponent); - } else if (role == AccessibleRole.WINDOW) { - java.awt.Window activeWindow = - java.awt.KeyboardFocusManager.getCurrentKeyboardFocusManager().getActiveWindow(); - if (activeWindow != null) { - w = new Window(activeWindow, xAccessibleComponent); - } else { - if (Build.DEBUG) { - System.err.println("no active frame found for Window: " + role); - } - return null; - } - } else { - if (Build.DEBUG) { - System.err.println("invalid role for toplevel window: " + role); - } - return null; - } - populateContainer(w, xAccessibleContext, w); - w.setFocusTraversalPolicy(focusTraversalPolicy); - w.setVisible(true); - - // Make the new window the focused one if it has an initialy focused object set. - java.awt.Component c = ((NativeFrame) w).getInitialComponent(); - if (c != null) { - postWindowGainedFocus(w); - } - return w; - } - - return null; - } -} - - |