installerinterface.java

来自「This is a resource based on j2me embedde」· Java 代码 · 共 84 行

/*
 * Copyright  1990-2007 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
 * information or have any questions.
 */

package com.sun.midp.push.ota;

import com.sun.midp.push.controller.ConnectionInfo;
import java.io.IOException;
import javax.microedition.io.ConnectionNotFoundException;

/** Push services exposed to installer system. */
public interface InstallerInterface {
    /**
     * Installs connections.
     *
     * <p>
     * If connection installation succeeds, these connections are disabled (i.e.
     * events on these connections won't lead to <code>MIDlet</code> suite
     * activation.)  To enable connections one should use
     * <code>enableConnections</code> method.  If for any reason installation of
     * the suite fails, one MUST call <code>uninstallConnections</code> to
     * uninstall connections before invoking <code>enableConnections</code>.
     * </p>
     *
     * <p>
     * <strong>Precondition</strong>: <code>midletSuiteId</code> MUST
     * refer to a suite without any registered Push connections (this
     * precondition isn't checked and violation leads to undefined
     * behaviour.)
     * </p>
     *
     * <p>
     * <strong>Precondition</strong>: <code>connections</code> array MUST be
     * non-empty and not have duplicate connections (i.e. it should be non-empty
     * set).
     * </p>
     *
     * @param midletSuiteId ID of <code>MIDlet suite</code> to install
     *  connections for
     * @param connections Connections to install
     *
     * @throws ConnectionNotFoundException as mandated by the spec
     * @throws IOException as mandated by the spec
     * @throws SecurityException as mandated by the spec
     */
    void installConnections(int midletSuiteId,
            ConnectionInfo[] connections)
                throws  ConnectionNotFoundException, IOException,
                        SecurityException;

    /**
     * Uninstalls connections.
     *
     * <p>
     * <strong>Precondition</strong>: connections for this suite should have
     * been already installed with <code>installConnections</code> method.
     * </p>
     *
     * @param midletSuiteId ID of <code>MIDlet suite</code> to uninstall
     *  connections of
     */
    void uninstallConnections(int midletSuiteId);
}