server.java

来自「cqME :java framework for TCK test.」· Java 代码 · 共 91 行

/*
 * $Id$
 *
 * Copyright 1996-2007 Sun Microsystems, Inc. All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version
 * 2 only, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License version 2 for more details (a copy is
 * included at /legal/license.txt).
 *
 * You should have received a copy of the GNU General Public License
 * version 2 along with this work; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 *
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
 * Clara, CA 95054 or visit www.sun.com if you need additional
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package com.sun.cldc.communication;

/**
 * <p> The Server interface defines the high-level contract between the Server implementation 
 * and the JavaTest harness.
 * <p> This interface defines the means by which the JavaTest harness initializes 
 * the Server, changes its state, and passes in a TestProvider instance to 
 * exchange the test data with.
 * <p> An implementation of this interface should provide a no-arguments
 * public constructor.
 *
 */

public interface Server {

    /**
     * Initializes the Server with the specified arguments.<p>
     * This method is called by the JavaTest harness immediately 
     * after instantiating the Server.
     *
     * @param   args       initialization arguments.
     * @throws             IllegalArgumentException if the arguments
     *                     are invalid.
     */
    void init(String[] args);

    /**
     * Requests the Server to start execution. <p>
     * This method can only be called if {@link #init} returns 
     * successfully.
     * 
     */
    void start();

    /**
     * Requests the Server to stop execution.
     * 
     */
    void stop();

    /**
     * Sets the Test Provider. <p>
     * There can be only one Test Provider
     * per Server. The next call to setTestProvider removes the previous
     * Test Provider. A null argument removes the current Test Provider.
     * <br> This method is always guaranteed to be called when 
     * the Server is not active (e.g. before the {@link #start} 
     * method is called).
     *
     * @param   tp       the Test Provider.
     */
    void setTestProvider(TestProvider tp);

    /**
     * Returns the current Test Provider.
     *
     * @return    the current Test Provider. 
     */
    TestProvider getTestProvider();

}