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package mod._sc;

import java.io.PrintWriter;
import java.util.Random;

import lib.StatusException;
import lib.TestCase;
import lib.TestEnvironment;
import lib.TestParameters;
import util.SOfficeFactory;

import com.sun.star.container.XNameAccess;
import com.sun.star.lang.XComponent;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.sheet.XSpreadsheetDocument;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XInterface;

public class ScFunctionDescriptionObj extends TestCase {
    static XSpreadsheetDocument xSheetDoc = null;

    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 );
        }

    }

    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
     */
    public synchronized TestEnvironment createTestEnvironment(
                                    TestParameters Param, PrintWriter log )
                                                       throws StatusException {

        XInterface oObj = null;

        // creation of testobject here
        // first we write what we are intend to do to log file
        log.println( "Creating a test environment" );

        try {
            log.println("Getting test object ") ;

            XMultiServiceFactory oDocMSF =  (XMultiServiceFactory) Param.getMSF();

            XInterface FDs = (XInterface)oDocMSF.
                    createInstance("com.sun.star.sheet.FunctionDescriptions");
            XNameAccess NA = (XNameAccess)UnoRuntime.queryInterface
                (XNameAccess.class, FDs);

            String names[] = NA.getElementNames();
            Random rnd = new Random();
            int idx = rnd.nextInt(names.length);

            oObj = (XInterface)NA.getByName(names[idx]);

            log.println("Creating object - " +
                                        ((oObj == null) ? "FAILED" : "OK"));

        } catch (Exception e) {
            e.printStackTrace(log) ;
            throw new StatusException
                ("Error getting test object from spreadsheet document",e) ;
        }

        TestEnvironment tEnv = new TestEnvironment( oObj );

        // Other parameters required for interface tests

        return tEnv;
    }

}