413 lines
14 KiB
Java
413 lines
14 KiB
Java
/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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import com.sun.star.beans.Property;
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import com.sun.star.beans.XPropertySet;
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import com.sun.star.beans.XPropertySetInfo;
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import com.sun.star.container.XIndexAccess;
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import com.sun.star.lang.XMultiServiceFactory;
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import com.sun.star.lang.XServiceInfo;
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import com.sun.star.lang.XServiceName;
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import com.sun.star.lang.XTypeProvider;
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import com.sun.star.uno.UnoRuntime;
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import com.sun.star.uno.XInterface;
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import com.sun.star.uno.Type;
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import com.sun.star.drawing.XDrawPage;
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import com.sun.star.drawing.XShape;
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import com.sun.star.drawing.XShapeDescriptor;
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import com.sun.star.accessibility.XAccessible;
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import com.sun.star.accessibility.XAccessibleContext;
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import com.sun.star.accessibility.XAccessibleComponent;
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import com.sun.star.accessibility.XAccessibleRelationSet;
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import com.sun.star.accessibility.XAccessibleStateSet;
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public class InformationWriter
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{
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public InformationWriter ()
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{
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}
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public void drawPageTest (XInterface xPage)
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{
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try
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{
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printProperty (xPage, "BorderBottom ", "BorderBottom");
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printProperty (xPage, "BorderLeft ", "BorderLeft");
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printProperty (xPage, "BorderRight ", "BorderRight");
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printProperty (xPage, "BorderTop ", "BorderTop");
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printProperty (xPage, "Height ", "Height");
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printProperty (xPage, "Width ", "Width");
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printProperty (xPage, "Number ", "Number");
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}
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catch (Exception e)
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{
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System.out.println ("caught exception while testing draw page:" + e);
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}
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}
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public void printProperty (XInterface xObject, String prefix, String name)
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{
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try
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{
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XPropertySet xPropertySet = UnoRuntime.queryInterface(
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XPropertySet.class, xObject);
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MessageArea.println (prefix +
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xPropertySet.getPropertyValue (name));
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}
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catch (Exception e)
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{
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MessageArea.println ("caught exception while getting property "
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+ name + " : " + e);
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}
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}
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public void showShapes (XDrawPage xPage)
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{
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try
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{
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XIndexAccess xShapeList = UnoRuntime.queryInterface(
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XIndexAccess.class, xPage);
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MessageArea.println ("There are " + xShapeList.getCount()
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+ " shapes");
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for (int i=0; i<xShapeList.getCount(); i++)
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{
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XShape xShape = UnoRuntime.queryInterface(
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XShape.class, xShapeList.getByIndex (i));
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XShapeDescriptor xShapeDescriptor =
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UnoRuntime.queryInterface(
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XShapeDescriptor.class, xShape);
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String sName = xShapeDescriptor.getShapeType ();
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MessageArea.println (" shape " + i + " : " + sName);
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XPropertySet xPropertySet =
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UnoRuntime.queryInterface(
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XPropertySet.class, xShape);
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Integer nZOrder =
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(Integer) xPropertySet.getPropertyValue ("ZOrder");
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MessageArea.println (" zorder = " + nZOrder);
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}
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}
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catch (Exception e)
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{
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MessageArea.println ("caught exception in showShapes: " + e);
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}
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}
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/** @descr Print all available services of the given object to the
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standard output.
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*/
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public void showServices (XInterface xObject)
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{
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try
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{
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MessageArea.println ("Services:");
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XMultiServiceFactory xMSF = UnoRuntime.queryInterface (
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XMultiServiceFactory.class,
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xObject
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);
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if (xMSF == null)
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MessageArea.println (" object does not support interface XMultiServiceFactory");
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else
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{
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String[] sServiceNames = xMSF.getAvailableServiceNames ();
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MessageArea.println (" object can create "
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+ sServiceNames.length + " services");
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for (int i=0; i<sServiceNames.length; i++)
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MessageArea.println (" service " + i + " : " + sServiceNames[i]);
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}
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}
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catch (Exception e)
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{
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MessageArea.println ("caught exception in showServices : " + e);
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}
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}
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/** @descr Print the service and implementation name of the given
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object.
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*/
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public void showInfo (XInterface xObject)
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{
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try
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{
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System.out.println ("Info:");
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// Use interface XServiceName to retrieve name of (main) service.
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XServiceName xSN = UnoRuntime.queryInterface (
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XServiceName.class, xObject);
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if (xSN == null)
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MessageArea.println (" interface XServiceName not supported");
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else
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{
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MessageArea.println (" Service name : " + xSN.getServiceName ());
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}
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// Use interface XServiceInfo to retrieve information about
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// supported services.
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XServiceInfo xSI = UnoRuntime.queryInterface (
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XServiceInfo.class, xObject);
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if (xSI == null)
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MessageArea.println (" interface XServiceInfo not supported");
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else
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{
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MessageArea.println (" Implementation name : "
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+ xSI.getImplementationName ());
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}
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}
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catch (Exception e)
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{
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MessageArea.println ("caught exception in showInfo : " + e);
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}
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}
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/** @descr Print information about supported interfaces.
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*/
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public void showInterfaces (XInterface xObject)
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{
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try
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{
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MessageArea.println ("Interfaces:");
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// Use interface XTypeProvider to retrieve a list of supported
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// interfaces.
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XTypeProvider xTP = UnoRuntime.queryInterface (
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XTypeProvider.class, xObject);
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if (xTP == null)
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MessageArea.println (" interface XTypeProvider not supported");
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else
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{
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Type[] aTypeList = xTP.getTypes ();
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MessageArea.println (" object supports " + aTypeList.length
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+ " interfaces");
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for (int i=0; i<aTypeList.length; i++)
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MessageArea.println (" " + i + " : "
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+ aTypeList[i].getTypeName());
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}
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}
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catch (Exception e)
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{
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MessageArea.println ("caught exception in showInterfaces : " + e);
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}
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}
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/** @descr Print information concerning the accessibility of the given
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object.
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*/
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public boolean showAccessibility (XInterface xObject, int depth)
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{
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try
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{
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// Create indentation string.
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String sIndent = "";
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while (depth-- > 0)
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sIndent += " ";
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// Get XAccessibleContext object if given object does not
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// already support this interface.
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XAccessibleContext xContext
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= UnoRuntime.queryInterface (
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XAccessibleContext.class, xObject);
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if (xContext == null)
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{
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XAccessible xAccessible
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= UnoRuntime.queryInterface (
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XAccessible.class, xObject);
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if (xAccessible == null)
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{
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MessageArea.println (sIndent + "given object " + xObject
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+ " is not accessible");
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return false;
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}
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else
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xContext = xAccessible.getAccessibleContext();
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}
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// Print information about the accessible context.
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if (xContext != null)
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{
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MessageArea.println (sIndent + "Name : "
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+ xContext.getAccessibleName());
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MessageArea.println (sIndent + "Description : "
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+ xContext.getAccessibleDescription());
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MessageArea.println (sIndent + "Role : "
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+ xContext.getAccessibleRole());
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String sHasParent;
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if (xContext.getAccessibleParent() != null)
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{
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MessageArea.println (sIndent + "Has parent : yes");
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MessageArea.println (sIndent + "Parent index : "
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+ xContext.getAccessibleIndexInParent());
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}
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else
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MessageArea.println (sIndent + "Has parent : no");
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MessageArea.println (sIndent + "Child count : "
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+ xContext.getAccessibleChildCount());
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MessageArea.print (sIndent + "Relation set : ");
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XAccessibleRelationSet xRelationSet
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= xContext.getAccessibleRelationSet();
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if (xRelationSet != null)
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{
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MessageArea.print (xRelationSet.getRelationCount() + " (");
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for (int i=0; i<xRelationSet.getRelationCount(); i++)
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{
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if (i > 0)
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MessageArea.print (", ");
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MessageArea.print (xRelationSet.getRelation(i).toString());
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}
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MessageArea.println (")");
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}
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else
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MessageArea.println ("no relation set");
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MessageArea.print (sIndent + "State set : ");
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XAccessibleStateSet xStateSet =
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xContext.getAccessibleStateSet();
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if (xStateSet != null)
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{
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XIndexAccess xStates =
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UnoRuntime.queryInterface (
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XIndexAccess.class, xStateSet);
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MessageArea.print (xStates.getCount() + " (");
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for (int i=0; i<xStates.getCount(); i++)
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{
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if (i > 0)
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MessageArea.print (", ");
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MessageArea.print (xStates.getByIndex(i).toString());
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}
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MessageArea.println (")");
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}
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else
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MessageArea.println ("no state set");
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showAccessibleComponent (xContext, sIndent);
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}
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else
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MessageArea.println ("object has no accessible context.");
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// showInfo (xContext);
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// showServices (xContext);
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// showInterfaces (xContext);
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}
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catch (Exception e)
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{
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System.out.println ("caught exception in showAccessibility :" + e);
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}
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return true;
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}
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/** @descr Print information about the given accessible component.
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*/
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public void showAccessibleComponent (XInterface xObject, String sIndent)
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{
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try
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{
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XAccessibleComponent xComponent =
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UnoRuntime.queryInterface (
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XAccessibleComponent.class, xObject);
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// Print information about the accessible context.
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if (xComponent != null)
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{
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MessageArea.println (sIndent + "Position : "
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+ xComponent.getLocation().X+", "
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+ xComponent.getLocation().Y);
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MessageArea.println (sIndent + "Screen position : "
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+ xComponent.getLocationOnScreen().X+", "
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+ xComponent.getLocationOnScreen().Y);
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MessageArea.println (sIndent + "Size : "
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+ xComponent.getSize().Width+", "
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+ xComponent.getSize().Height);
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}
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}
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catch (Exception e)
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{
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System.out.println (
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"caught exception in showAccessibleComponent : " + e);
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}
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}
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/** Show a textual representation of the accessibility subtree rooted in
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xRoot.
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*/
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public boolean showAccessibilityTree (XAccessible xRoot, int depth)
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{
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try
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{
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if ( ! showAccessibility (xRoot, depth))
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return false;
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String sIndent = "";
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for (int i=0; i<depth; i++)
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sIndent += " ";
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// Iterate over children and show them.
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XAccessibleContext xContext = xRoot.getAccessibleContext();
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if (xContext != null)
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{
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int n = xContext.getAccessibleChildCount();
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for (int i=0; i<n; i++)
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{
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MessageArea.println (sIndent + "child " + i + " :");
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showAccessibilityTree (xContext.getAccessibleChild(i),depth+1);
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}
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}
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else
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MessageArea.println ("Accessible object has no context");
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}
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catch (Exception e)
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{
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System.out.println (
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"caught exception in showAccessibleTree : " + e);
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return false;
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}
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return true;
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}
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public void showProperties (XInterface xObject)
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{
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XPropertySet xSet = UnoRuntime.queryInterface (
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XPropertySet.class, xObject);
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if (xSet == null)
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MessageArea.println ("object does not support XPropertySet");
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else
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{
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XPropertySetInfo xInfo = xSet.getPropertySetInfo ();
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Property[] aProperties = xInfo.getProperties ();
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int n = aProperties.length;
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for (int i=0; i<n; i++)
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MessageArea.println (i + " : " + aProperties[i].Name +", " + aProperties[i].Type);
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}
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}
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}
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