callbackimpl.java

来自「SRI international 发布的OAA框架软件」· Java 代码 · 共 44 行

/* $Id: CallbackImpl.java,v 1.1 2003/06/24 23:54:12 giuli Exp $*/
/**************************************************************************
 * Copyright 2002, 2003 SRI International. All rights reserved.
 *
 * The material contained in this file is confidential and proprietary to SRI
 * International and may not be reproduced, published, or disclosed to others
 * without authorization from SRI International.
 *
 * DISCLAIMER OF WARRANTIES
 *
 * SRI International MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE
 * SUITABILITY OF THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT
 * LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
 * PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SRI International SHALL NOT BE
 * LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING
 * OR DISTRIBUTING THIS SOFTWARE
 **************************************************************************/
package com.sri.sedc.javanetbridge;

import java.util.List;

/**
 * Base class for stub implementations.
 */
public class CallbackImpl {
    protected JavaNetBridgeBeanImpl beanImpl;
    protected int objId;

    public CallbackImpl(JavaNetBridgeBeanImpl beanImpl) {
        this.beanImpl = beanImpl;
    }

    public void setObjectId(int objId) {
        this.objId = objId;
    }

    public Object doCallback(List params, int methodId) {
        // XXXXXX If this call is on the same thread as a call to the ActiveX control,
        // deadlock could occur. This case is not accounted for right now.
        CallbackParams callbackParams = JavaNetBridgeFactory.getFactory().newCallbackParams(objId, params, methodId);
        return beanImpl.triggerCallback(callbackParams);
    }
}