| /************************************************************** |
| * |
| * 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; |
| |
| import com.sun.star.uno.UnoRuntime; |
| import com.sun.star.accessibility.*; |
| |
| /** |
| */ |
| public class TextComponent extends Component implements javax.accessibility.Accessible { |
| |
| protected TextComponent(XAccessible xAccessible, XAccessibleContext xAccessibleContext) { |
| super(xAccessible, xAccessibleContext); |
| } |
| |
| protected class AccessibleTextComponentListener extends AccessibleUNOComponentListener { |
| |
| protected AccessibleTextComponentListener() { |
| super(); |
| } |
| |
| protected void setComponentState(short state, boolean enable) { |
| switch (state) { |
| case AccessibleStateType.EDITABLE: |
| fireStatePropertyChange(javax.accessibility.AccessibleState.EDITABLE, enable); |
| break; |
| case AccessibleStateType.MULTI_LINE: |
| fireStatePropertyChange(javax.accessibility.AccessibleState.MULTI_LINE, enable); |
| break; |
| case AccessibleStateType.SINGLE_LINE: |
| break; |
| default: |
| super.setComponentState(state, enable); |
| break; |
| } |
| } |
| } |
| |
| protected XAccessibleEventListener createEventListener() { |
| return new AccessibleTextComponentListener(); |
| } |
| |
| /** Creates the AccessibleContext associated with this object */ |
| public javax.accessibility.AccessibleContext createAccessibleContext() { |
| return new AccessibleTextComponent(); |
| } |
| |
| protected class AccessibleTextComponent extends AccessibleUNOComponent { |
| |
| /** |
| * Though the class is abstract, this should be called by all sub-classes |
| */ |
| protected AccessibleTextComponent() { |
| super(); |
| } |
| |
| /* |
| * AccessibleContext |
| */ |
| |
| /** Gets the role of this object */ |
| public javax.accessibility.AccessibleRole getAccessibleRole() { |
| return javax.accessibility.AccessibleRole.TEXT; |
| } |
| |
| /** Gets the AccessibleText associated with this object presenting text on the display */ |
| public javax.accessibility.AccessibleText getAccessibleText() { |
| |
| if (disposed) |
| return null; |
| |
| try { |
| XAccessibleText unoAccessibleText = (XAccessibleText) |
| UnoRuntime.queryInterface(XAccessibleText.class,unoAccessibleComponent); |
| if (unoAccessibleText != null) { |
| return new AccessibleTextImpl(unoAccessibleText); |
| } else { |
| return null; |
| } |
| } catch (com.sun.star.uno.RuntimeException e) { |
| return null; |
| } |
| } |
| |
| /** Gets the AccessibleEditableText associated with this object presenting text on the display */ |
| public javax.accessibility.AccessibleEditableText getAccessibleEditableText() { |
| try { |
| XAccessibleEditableText unoAccessibleText = (XAccessibleEditableText) |
| UnoRuntime.queryInterface(XAccessibleEditableText.class,unoAccessibleComponent); |
| if (unoAccessibleText != null) { |
| return new AccessibleEditableTextImpl(unoAccessibleText); |
| } else { |
| return 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 = (XAccessibleAction) |
| UnoRuntime.queryInterface(XAccessibleAction.class, unoAccessibleComponent); |
| return (unoAccessibleAction != null) ? |
| new AccessibleActionImpl(unoAccessibleAction) : null; |
| } catch (com.sun.star.uno.RuntimeException e) { |
| return null; |
| } |
| } |
| |
| /** Returns the relation set of this object */ |
| public javax.accessibility.AccessibleRelationSet getAccessibleRelationSet() { |
| try { |
| XAccessibleRelationSet unoAccessibleRelationSet = |
| unoAccessible.getAccessibleContext().getAccessibleRelationSet(); |
| if (unoAccessibleRelationSet == null) { |
| return super.getAccessibleRelationSet(); |
| } |
| |
| javax.accessibility.AccessibleRelationSet relationSet = new javax.accessibility.AccessibleRelationSet(); |
| int count = unoAccessibleRelationSet.getRelationCount(); |
| for (int i = 0; i < count; i++) { |
| AccessibleRelation unoAccessibleRelation = unoAccessibleRelationSet.getRelation(i); |
| switch (unoAccessibleRelation.RelationType) { |
| case AccessibleRelationType.CONTROLLED_BY: |
| relationSet.add(new javax.accessibility.AccessibleRelation( |
| javax.accessibility.AccessibleRelation.CONTROLLED_BY, |
| getAccessibleComponents(unoAccessibleRelation.TargetSet))); |
| break; |
| case AccessibleRelationType.CONTROLLER_FOR: |
| relationSet.add(new javax.accessibility.AccessibleRelation( |
| javax.accessibility.AccessibleRelation.CONTROLLER_FOR, |
| getAccessibleComponents(unoAccessibleRelation.TargetSet))); |
| break; |
| case AccessibleRelationType.LABELED_BY: |
| relationSet.add(new javax.accessibility.AccessibleRelation( |
| javax.accessibility.AccessibleRelation.LABELED_BY, |
| getAccessibleComponents(unoAccessibleRelation.TargetSet))); |
| break; |
| case AccessibleRelationType.MEMBER_OF: |
| relationSet.add(new javax.accessibility.AccessibleRelation( |
| javax.accessibility.AccessibleRelation.MEMBER_OF, |
| getAccessibleComponents(unoAccessibleRelation.TargetSet))); |
| break; |
| case AccessibleRelationType.CONTENT_FLOWS_TO: |
| relationSet.add(new javax.accessibility.AccessibleRelation( |
| "flowsTo", |
| getAccessibleComponents(unoAccessibleRelation.TargetSet))); |
| break; |
| case AccessibleRelationType.CONTENT_FLOWS_FROM: |
| relationSet.add(new javax.accessibility.AccessibleRelation( |
| "flowsFrom", |
| getAccessibleComponents(unoAccessibleRelation.TargetSet))); |
| break; |
| default: |
| break; |
| } |
| } |
| return relationSet; |
| } catch (com.sun.star.lang.IndexOutOfBoundsException e) { |
| return super.getAccessibleRelationSet(); |
| } catch (com.sun.star.uno.RuntimeException e) { |
| return super.getAccessibleRelationSet(); |
| } |
| } |
| } |
| } |
| |