diff options
Diffstat (limited to 'accessibility/bridge/org/openoffice/java/accessibility/List.java')
| -rw-r--r-- | accessibility/bridge/org/openoffice/java/accessibility/List.java | 434 |
1 files changed, 0 insertions, 434 deletions
diff --git a/accessibility/bridge/org/openoffice/java/accessibility/List.java b/accessibility/bridge/org/openoffice/java/accessibility/List.java deleted file mode 100644 index cfa9e19f3924..000000000000 --- a/accessibility/bridge/org/openoffice/java/accessibility/List.java +++ /dev/null @@ -1,434 +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 javax.accessibility.AccessibleContext; -import com.sun.star.uno.AnyConverter; -import com.sun.star.uno.UnoRuntime; -import com.sun.star.accessibility.*; - -public class List extends DescendantManager implements javax.accessibility.Accessible { - - protected List(XAccessible xAccessible, XAccessibleContext xAccessibleContext) { - super(xAccessible, xAccessibleContext); - } - - protected void setActiveDescendant(javax.accessibility.Accessible descendant) { - javax.accessibility.Accessible oldAD = activeDescendant; - activeDescendant = descendant; - firePropertyChange(AccessibleContext.ACCESSIBLE_ACTIVE_DESCENDANT_PROPERTY, - oldAD, descendant); - } - - protected void setActiveDescendant(Object any) { - javax.accessibility.Accessible descendant = null; - try { - if (AnyConverter.isObject(any)) { - XAccessible unoAccessible = (XAccessible) AnyConverter.toObject( - AccessibleObjectFactory.XAccessibleType, any); - if (unoAccessible != null) { - // FIXME: have to handle non transient objects here .. - descendant = new ListItem(unoAccessible); - if (Build.DEBUG) { - try { - if (Build.DEBUG) { - System.err.println("[List] retrieved active descendant event: new descendant is " + - unoAccessible.getAccessibleContext().getAccessibleName()); - } - } catch (java.lang.NullPointerException e) { - System.err.println("*** ERROR *** new active descendant not accessible"); - } - } - } - } - setActiveDescendant(descendant); - } catch (com.sun.star.lang.IllegalArgumentException e) { - } - } - - protected void add(XAccessible unoAccessible) { - if (unoAccessible != null) { - ListItem item = new ListItem(unoAccessible); - // The AccessBridge for Windows expects an instance of AccessibleContext - // as parameters - firePropertyChange(AccessibleContext.ACCESSIBLE_CHILD_PROPERTY, - null, item.getAccessibleContext()); - } - } - - protected void remove(XAccessible unoAccessible) { - if (unoAccessible != null) { - ListItem item = new ListItem(unoAccessible); - // The AccessBridge for Windows expects an instance of AccessibleContext - // as parameters - firePropertyChange(AccessibleContext.ACCESSIBLE_CHILD_PROPERTY, - item.getAccessibleContext(), null); - } - } - - protected void add(Object any) { - try { - add((XAccessible) AnyConverter.toObject(AccessibleObjectFactory.XAccessibleType, any)); - } catch (com.sun.star.lang.IllegalArgumentException e) { - } - } - - protected void remove(Object any) { - try { - remove((XAccessible) AnyConverter.toObject(AccessibleObjectFactory.XAccessibleType, any)); - } catch (com.sun.star.lang.IllegalArgumentException e) { - } - } - - /** - * Update the proxy objects appropriatly on property change events - */ - protected class AccessibleListListener extends AccessibleDescendantManagerListener { - - protected AccessibleListListener() { - super(); - } - - /** Called by OpenOffice process to notify property changes */ - public void notifyEvent(AccessibleEventObject event) { - switch (event.EventId) { - case AccessibleEventId.ACTIVE_DESCENDANT_CHANGED: - setActiveDescendant(event.NewValue); - break; - case AccessibleEventId.CHILD: - if (AnyConverter.isObject(event.OldValue)) { - remove(event.OldValue); - } - if (AnyConverter.isObject(event.NewValue)) { - add(event.NewValue); - } - break; - case AccessibleEventId.INVALIDATE_ALL_CHILDREN: - // Since List items a transient a child events are mostly used - // to attach/detach listeners, it is save to ignore it here - break; - default: - super.notifyEvent(event); - } - } - } - - protected XAccessibleEventListener createEventListener() { - return new AccessibleListListener(); - } - - /** Creates the AccessibleContext associated with this object */ - public javax.accessibility.AccessibleContext createAccessibleContext() { - return new AccessibleList(); - } - - protected class AccessibleList extends AccessibleDescendantManager { - - /** Gets the role of this object */ - public javax.accessibility.AccessibleRole getAccessibleRole() { - return javax.accessibility.AccessibleRole.LIST; - } - - /** Returns the specified Accessible child of the object */ - public javax.accessibility.Accessible getAccessibleChild(int i) { - javax.accessibility.Accessible child = null; - try { - XAccessible xAccessible = unoAccessibleContext.getAccessibleChild(i); - if (xAccessible != null) { - // Re-use the active descandant wrapper if possible - javax.accessibility.Accessible activeDescendant = List.this.activeDescendant; - if ((activeDescendant instanceof ListItem) && xAccessible.equals(((ListItem) activeDescendant).unoAccessible)) { - child = activeDescendant; - } else { - child = new ListItem(xAccessible); - } - } - } catch (com.sun.star.lang.IndexOutOfBoundsException e) { - } catch (com.sun.star.uno.RuntimeException e) { - } - return child; - } - - /* - * AccessibleComponent - */ - - /** Returns the Accessible child, if one exists, contained at the local coordinate Point */ - public javax.accessibility.Accessible getAccessibleAt(java.awt.Point p) { - javax.accessibility.Accessible child = null; - try { - XAccessible xAccessible = unoAccessibleComponent.getAccessibleAtPoint(new com.sun.star.awt.Point(p.x, p.y)); - if (xAccessible != null) { - // Re-use the active descandant wrapper if possible - javax.accessibility.Accessible activeDescendant = List.this.activeDescendant; - if ((activeDescendant instanceof ListItem) && xAccessible.equals(((ListItem) activeDescendant).unoAccessible)) { - child = activeDescendant; - } else { - child = new ListItem(xAccessible); - } - } - return child; - } catch (com.sun.star.uno.RuntimeException e) { - return null; - } - } - - /* - * AccessibleSelection - */ - - /** Returns an Accessible representing the specified selected child of the object */ - public javax.accessibility.Accessible getAccessibleSelection(int i) { - javax.accessibility.Accessible child = null; - try { - XAccessible xAccessible = unoAccessibleSelection.getSelectedAccessibleChild(i); - if (xAccessible != null) { - // Re-use the active descandant wrapper if possible - javax.accessibility.Accessible activeDescendant = List.this.activeDescendant; - if ((activeDescendant instanceof ListItem) && xAccessible.equals(((ListItem) activeDescendant).unoAccessible)) { - child = activeDescendant; - } else { - child = new ListItem(xAccessible); - } - } else if (Build.DEBUG) { - System.out.println(i + "th selected child is not accessible"); - } - } catch (com.sun.star.lang.IndexOutOfBoundsException e) { - if (Build.DEBUG) { - System.err.println("IndexOutOfBoundsException caught for AccessibleList.getAccessibleSelection(" + i + ")"); - } - } catch (com.sun.star.uno.RuntimeException e) { - } - return child; - } - } - - class ListItem extends java.awt.Component implements javax.accessibility.Accessible { - - protected XAccessible unoAccessible; - - public ListItem(XAccessible xAccessible) { - unoAccessible = xAccessible; - } - - public Object[] create(Object[] targetSet) { - try { - java.util.ArrayList<ListItem> list = new java.util.ArrayList<ListItem>(targetSet.length); - for (int i=0; i < targetSet.length; i++) { - XAccessible xAccessible = UnoRuntime.queryInterface( - XAccessible.class, targetSet[i]); - if (xAccessible != null) { - list.add(new ListItem(xAccessible)); - } - } - list.trimToSize(); - return list.toArray(); - } catch (com.sun.star.uno.RuntimeException e) { - return null; - } - } - - javax.accessibility.AccessibleContext accessibleContext = null; - - /** Returns the AccessibleContext associated with this object */ - public javax.accessibility.AccessibleContext getAccessibleContext() { - if (accessibleContext == null) { - try { - XAccessibleContext xAccessibleContext = unoAccessible.getAccessibleContext(); - if (xAccessibleContext != null) { - javax.accessibility.AccessibleContext ac = new AccessibleListItem(xAccessibleContext); - ac.setAccessibleParent(List.this); - accessibleContext = ac; - AccessibleStateAdapter.setComponentState(this, xAccessibleContext.getAccessibleStateSet()); - } - } catch (com.sun.star.uno.RuntimeException e) { - } - } - return accessibleContext; - } - - protected class AccessibleListItem extends javax.accessibility.AccessibleContext { - - XAccessibleContext unoAccessibleContext; - - public AccessibleListItem(XAccessibleContext xAccessibleContext) { - unoAccessibleContext = xAccessibleContext; - } - - /** Returns the accessible name of this object */ - public String getAccessibleName() { - try { - return unoAccessibleContext.getAccessibleName(); - } catch (com.sun.star.uno.RuntimeException e) { - return null; - } - } - - /** Sets the accessible name of this object */ - public void setAccessibleName(String name) { - // Not supported - } - - /** Returns the accessible name of this object */ - public String getAccessibleDescription() { - try { - return unoAccessibleContext.getAccessibleDescription(); - } catch (com.sun.star.uno.RuntimeException e) { - return null; - } - } - - /** Sets the accessible name of this object */ - public void setAccessibleDescription(String name) { - // Not supported - } - - /** Returns the accessible role of this object */ - public javax.accessibility.AccessibleRole getAccessibleRole() { - try { - javax.accessibility.AccessibleRole role = AccessibleRoleAdapter.getAccessibleRole( - unoAccessibleContext.getAccessibleRole()); - return (role != null) ? role : javax.accessibility.AccessibleRole.LABEL; - } catch(com.sun.star.uno.RuntimeException e) { - return null; - } - } - - /** Gets the locale of the component */ - public java.util.Locale getLocale() throws java.awt.IllegalComponentStateException { - try { - com.sun.star.lang.Locale unoLocale = unoAccessibleContext.getLocale(); - return new java.util.Locale(unoLocale.Language, unoLocale.Country); - } catch (IllegalAccessibleComponentStateException e) { - throw new java.awt.IllegalComponentStateException(e.getMessage()); - } catch (com.sun.star.uno.RuntimeException e) { - return List.this.getLocale(); - } - } - - /** Gets the 0-based index of this object in its accessible parent */ - public int getAccessibleIndexInParent() { - try { - return unoAccessibleContext.getAccessibleIndexInParent(); - } catch (com.sun.star.uno.RuntimeException e) { - return -1; - } - } - - /** Returns the number of accessible children of the object. */ - public int getAccessibleChildrenCount() { - try { - return unoAccessibleContext.getAccessibleChildCount(); - } catch (com.sun.star.uno.RuntimeException e) { - return 0; - } - } - - /** Returns the specified Accessible child of the object. */ - public javax.accessibility.Accessible getAccessibleChild(int i) { - javax.accessibility.Accessible child = null; - try { - XAccessible xAccessible = unoAccessibleContext.getAccessibleChild(i); - // Re-use the active descandant wrapper if possible - javax.accessibility.Accessible activeDescendant = List.this.activeDescendant; - if ((activeDescendant instanceof ListItem) && ((ListItem) activeDescendant).unoAccessible.equals(xAccessible)) { - child = activeDescendant; - } else if (xAccessible != null) { - child = new ListItem(xAccessible); - } - } catch (com.sun.star.lang.IndexOutOfBoundsException e) { - } catch (com.sun.star.uno.RuntimeException e) { - } - return child; - } - - /** Returns the state set of this object */ - public javax.accessibility.AccessibleStateSet getAccessibleStateSet() { - try { - return AccessibleStateAdapter.getAccessibleStateSet(ListItem.this, - unoAccessibleContext.getAccessibleStateSet()); - } catch (com.sun.star.uno.RuntimeException e) { - return AccessibleStateAdapter.getDefunctStateSet(); - } - } - - /** Gets the AccessibleComponent associated with this object that has a graphical representation */ - public javax.accessibility.AccessibleComponent getAccessibleComponent() { - try { - XAccessibleComponent unoAccessibleComponent = UnoRuntime.queryInterface(XAccessibleComponent.class, unoAccessibleContext); - return (unoAccessibleComponent != null) ? - new AccessibleComponentImpl(unoAccessibleComponent) : null; - } catch (com.sun.star.uno.RuntimeException e) { - return null; - } - } - - /** Gets the AccessibleAction associated with this object that has a graphical representation */ - public javax.accessibility.AccessibleAction getAccessibleAction() { - try { - XAccessibleAction unoAccessibleAction = UnoRuntime.queryInterface(XAccessibleAction.class, unoAccessibleContext); - return (unoAccessibleAction != null) ? - new AccessibleActionImpl(unoAccessibleAction) : null; - } catch (com.sun.star.uno.RuntimeException e) { - return null; - } - } - - /** Gets the AccessibleText associated with this object that has a graphical representation */ - public javax.accessibility.AccessibleText getAccessibleText() { - - if (disposed) - return null; - - try { - XAccessibleText unoAccessibleText = UnoRuntime.queryInterface(XAccessibleText.class, unoAccessibleContext); - return (unoAccessibleText != null) ? - new AccessibleTextImpl(unoAccessibleText) : null; - } catch (com.sun.star.uno.RuntimeException e) { - return null; - } - } - - /** Gets the AccessibleValue associated with this object that has a graphical representation */ - public javax.accessibility.AccessibleValue getAccessibleValue() { - try { - XAccessibleValue unoAccessibleValue = UnoRuntime.queryInterface(XAccessibleValue.class, unoAccessibleContext); - return (unoAccessibleValue != null) ? - new AccessibleValueImpl(unoAccessibleValue) : null; - } catch (com.sun.star.uno.RuntimeException e) { - return null; - } - } - - /** Gets the AccessibleText associated with this object presenting text on the display */ - public javax.accessibility.AccessibleIcon[] getAccessibleIcon() { - try { - XAccessibleImage unoAccessibleImage = UnoRuntime.queryInterface(XAccessibleImage.class, unoAccessibleContext); - if (unoAccessibleImage != null) { - javax.accessibility.AccessibleIcon[] icons = { new AccessibleIconImpl(unoAccessibleImage) }; - return icons; - } - } catch (com.sun.star.uno.RuntimeException e) { - } - return null; - } - } - } -} - |