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package mod._connector.uno;

import com.sun.star.uno.XInterface;
import com.sun.star.lang.XMultiServiceFactory;
import java.io.PrintWriter;
import lib.StatusException;
import lib.TestCase;
import lib.TestEnvironment;
import lib.TestParameters;
import util.utils;

/**
* Test for object which is represented by service
* <code>com.sun.star.connection.Connector</code>. <p>
* Object implements the following interfaces :
* <ul>
*  <li> <code>com::sun::star::connection::XConnector</code></li>
* </ul>
* Can be run in several threads.
* @see com.sun.star.connection.XConnector
* @see ifc.connection._XConnector
*/
public class Connector extends TestCase {

    /**
    * Acceptor chooses the first port after <code>basePort</code>
    * which is free.
    */
    protected static final int basePort = 10000 ;
    private int curPort ;
    private static String sOfficeHost = null ;

    /**
    * Retrieves host name where StarOffice is started from test
    * parameter <code>'CNCSTR'</code>.
    */
    protected void initialize( TestParameters tParam, PrintWriter log ) {
        String cncstr = (String) tParam.get("CNCSTR") ;
        int idx = cncstr.indexOf("host=") + 5 ;
        sOfficeHost = cncstr.substring(idx, cncstr.indexOf(",", idx)) ;
    }

    /**
    * Does nothing.
    */
    protected void cleanup( TestParameters tParam, PrintWriter log ) {

    }

    /**
    * Creating a Testenvironment for the interfaces to be tested.
    * Just creates service <code>com.sun.star.connection.Connector</code>
    */
    protected synchronized TestEnvironment createTestEnvironment(TestParameters Param, PrintWriter log) {

        XInterface oObj = null ;

        try {
            XInterface connector = (XInterface)
                ((XMultiServiceFactory)Param.getMSF()).createInstance
                                    ("com.sun.star.connection.Connector") ;

            oObj = connector ;
        } catch (com.sun.star.uno.Exception e) {
            e.printStackTrace(log);
            throw new StatusException("Can't create object environment", e);
        }

        TestEnvironment tEnv = new TestEnvironment(oObj) ;

        // select the port
        curPort = utils.getNextFreePort(basePort);
        log.println("Choose Port nr: " + curPort);

        // adding connection string as relation
        tEnv.addObjRelation("XConnector.connectStr",
            "socket,host=" + sOfficeHost + ",port=" + curPort) ;

        // adding port number for freeing it.
        tEnv.addObjRelation("Connector.Port", new Integer(curPort)) ;

        return tEnv ;
    }

    /**
    * Just clears flag which indicates that port is free now.
    */
    public synchronized void disposeTestEnvironment( TestEnvironment tEnv,
            TestParameters tParam) {

        curPort = ((Integer)tEnv.getObjRelation("Connector.Port")).intValue();
    }
}