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 * 
 * 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
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package mod._sc;

import java.io.PrintWriter;

import lib.Status;
import lib.StatusException;
import lib.TestCase;
import lib.TestEnvironment;
import lib.TestParameters;
import util.AccessibilityTools;
import util.SOfficeFactory;
import util.utils;

import com.sun.star.accessibility.AccessibleRole;
import com.sun.star.accessibility.XAccessible;
import com.sun.star.accessibility.XAccessibleAction;
import com.sun.star.accessibility.XAccessibleContext;
import com.sun.star.awt.XWindow;
import com.sun.star.container.XIndexAccess;
import com.sun.star.frame.XController;
import com.sun.star.frame.XDispatch;
import com.sun.star.frame.XDispatchProvider;
import com.sun.star.frame.XModel;
import com.sun.star.lang.XComponent;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.sheet.XSpreadsheet;
import com.sun.star.sheet.XSpreadsheetDocument;
import com.sun.star.sheet.XSpreadsheets;
import com.sun.star.table.XCell;
import com.sun.star.uno.AnyConverter;
import com.sun.star.uno.Type;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XInterface;
import com.sun.star.util.URL;
import com.sun.star.util.XURLTransformer;
import util.PropertyName;

/**
 * Object implements the following interfaces:
 * <ul>
 *  <li> <code>::com::sun::star::accessibility::XAccessibleComponent</code>
 *  </li>
 *  <li> <code>::com::sun::star::accessibility::XAccessibleContext</code>
 *  </li>
 *  <li> <code>::com::sun::star::accessibility::XAccessibleSelection
 *  </code></li>
 *  <li><code>::com::sun::star::accessibility::XAccessibleTable</code>
 *  </li>
 *  <li><code>::com::sun::star::accessibility::XAccessibleEventBroadcaster
 *  </code></li>
 * </ul>
 * @see com.sun.star.accessibility.XAccessibleComponent
 * @see com.sun.star.accessibility.XAccessibleContext
 * @see com.sun.star.accessibility.XAccessibleSelection
 * @see com.sun.star.accessibility.XAccessibleTable
 * @see com.sun.star.accessibility.XAccessibleEventBroadcaster
 * @see ifc.accessibility._XAccessibleEventBroadcaster
 * @see ifc.accessibility._XAccessibleComponent
 * @see ifc.accessibility._XAccessibleContext
 * @see ifc.accessibility._XAccessibleSelection
 * @see ifc.accessibility._XAccessibleTable
 */
public class ScAccessiblePreviewTable extends TestCase {
    static XSpreadsheetDocument xSheetDoc = null;

    /**
     * Creates a spreadsheet document.
     */
    protected void initialize( TestParameters tParam, PrintWriter log ) {
        SOfficeFactory SOF = SOfficeFactory.getFactory( (XMultiServiceFactory)tParam.getMSF() );
        try {
            log.println( "creating a Spreadsheet document" );
            xSheetDoc = SOF.createCalcDoc(null);
        } catch ( com.sun.star.uno.Exception e ) {
            // Some exception occures.FAILED
            e.printStackTrace( log );
            throw new StatusException( "Couldn't create document", e );
        }
    }

    /**
     * Disposes a spreadsheet document.
     */
    protected void cleanup( TestParameters tParam, PrintWriter log ) {
        log.println( "    disposing xSheetDoc " );
        XComponent oComp = (XComponent)UnoRuntime.queryInterface
            (XComponent.class, xSheetDoc);
        util.DesktopTools.closeDoc(oComp);
    }


    /**
     * Creating a Testenvironment for the interfaces to be tested.
     * Obtains the accessible object for a table in preview mode.
     */
    protected synchronized TestEnvironment createTestEnvironment(TestParameters Param, PrintWriter log) {

        XInterface oObj = null;
        XCell xCell = null;

        try {
            log.println("Getting spreadsheet") ;
            XSpreadsheets oSheets = xSheetDoc.getSheets() ;
            XIndexAccess oIndexSheets = (XIndexAccess)
            UnoRuntime.queryInterface(XIndexAccess.class, oSheets);
            XSpreadsheet oSheet = (XSpreadsheet) AnyConverter.toObject(
                    new Type(XSpreadsheet.class),oIndexSheets.getByIndex(0));

            log.println("Getting a cell from sheet") ;
            xCell = oSheet.getCellByPosition(0, 0);
        } catch (com.sun.star.lang.WrappedTargetException e) {
            e.printStackTrace(log);
            throw new StatusException(
                "Error getting cell object from spreadsheet document", e);
        } catch (com.sun.star.lang.IndexOutOfBoundsException e) {
            e.printStackTrace(log);
            throw new StatusException(
                "Error getting cell object from spreadsheet document", e);
        } catch (com.sun.star.lang.IllegalArgumentException e) {
            e.printStackTrace(log);
            throw new StatusException(
                "Error getting cell object from spreadsheet document", e);
        }

        xCell.setFormula("Value");

        XModel xModel = (XModel)
            UnoRuntime.queryInterface(XModel.class, xSheetDoc);

        XController xController = xModel.getCurrentController();

        //switch to 'Print Preview' mode
        try {
            XDispatchProvider xDispProv = (XDispatchProvider)
                UnoRuntime.queryInterface(XDispatchProvider.class, xController);
            XURLTransformer xParser = (com.sun.star.util.XURLTransformer)
                UnoRuntime.queryInterface(XURLTransformer.class,
            ((XMultiServiceFactory)Param.getMSF()).createInstance("com.sun.star.util.URLTransformer"));
            URL[] aParseURL = new URL[1];
            aParseURL[0] = new URL();
            aParseURL[0].Complete = ".uno:PrintPreview";
            xParser.parseStrict(aParseURL);
            URL aURL = aParseURL[0];
            XDispatch xDispatcher = xDispProv.queryDispatch(aURL, "", 0);
            if(xDispatcher != null)
                xDispatcher.dispatch( aURL, null );
        } catch (com.sun.star.uno.Exception e) {
            log.println("Couldn't change mode");
            throw new StatusException(Status.failed("Couldn't change mode"));
        }

        shortWait();

        AccessibilityTools at = new AccessibilityTools();

        XWindow xWindow = at.getCurrentContainerWindow((XMultiServiceFactory)Param.getMSF(), xModel);
        XAccessible xRoot = at.getAccessibleObject(xWindow);
        
        at.printAccessibleTree(log,xRoot, Param.getBool(PropertyName.DEBUG_IS_ACTIVE));
        
        at.getAccessibleObjectForRole(xRoot, AccessibleRole.TABLE);

        oObj = AccessibilityTools.SearchedContext;

        log.println("ImplementationName " + utils.getImplName(oObj));

        TestEnvironment tEnv = new TestEnvironment( oObj );

        XAccessibleContext zoomIn =
            at.getAccessibleObjectForRole(xRoot,AccessibleRole.PUSH_BUTTON, "Zoom In");
        
        log.println("Getting "+ zoomIn.getAccessibleName());
        
        final XAccessibleAction pressZoom = (XAccessibleAction)
                    UnoRuntime.queryInterface(XAccessibleAction.class, zoomIn);
        tEnv.addObjRelation("EventProducer",
            new ifc.accessibility._XAccessibleEventBroadcaster.EventProducer() {
                public void fireEvent() {
                        try {
                            pressZoom.doAccessibleAction(0);
                        } catch (com.sun.star.lang.IndexOutOfBoundsException ibe) {}
                }
            });

        return tEnv;
    }

    protected void shortWait() {
        try {
            Thread.sleep(1000) ;
        } catch (InterruptedException e) {
            System.out.println("While waiting :" + e);
        }
    }
}