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AdminResponseConfigurator.javaAPI DocGlassfish v2 API3565Fri May 04 22:33:16 BST 2007com.sun.enterprise.admin.common

AdminResponseConfigurator.java

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * 
 * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
 * 
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License. You can obtain
 * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
 * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 * 
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
 * Sun designates this particular file as subject to the "Classpath" exception
 * as provided by Sun in the GPL Version 2 section of the License file that
 * accompanied this code.  If applicable, add the following below the License
 * Header, with the fields enclosed by brackets [] replaced by your own
 * identifying information: "Portions Copyrighted [year]
 * [name of copyright owner]"
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 * 
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
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package com.sun.enterprise.admin.common;

import java.io.Serializable;

import com.sun.enterprise.admin.common.Param;
import com.sun.enterprise.admin.common.AdminResponse;
import com.sun.enterprise.admin.common.constant.AdminConstants;

/**
 */
public class AdminResponseConfigurator
{
    private final AdminResponse response;

    /**
     * Creates new AdminResponseConfigurator
     */
    public AdminResponseConfigurator(AdminResponse response)
    {
        //ArgChecker.check(response);
        this.response = response;
    }

    /**
     */
    public void setException(Throwable t)
    {
        //ArgChecker.check(t); Do we need this check?
        response.addParam(new Param(AdminConstants.EXCEPTION, t));
    }

    public boolean hasException()
    {
        Param param = response.getParam(AdminConstants.EXCEPTION);
        if (param != null)
        {
            return (param.mValue != null);
        }
        return false;
    }

    public Throwable getException()
    {
        Throwable t = null;
        if (hasException())
        {
            Param param = response.getParam(AdminConstants.EXCEPTION);
            t = (Throwable)param.mValue;
        }
        return t;
    }

    public void setReturnValue(Serializable value)
    {
        response.addParam(new Param(AdminConstants.RETURN_VALUE, value));
    }

    public Object getReturnValue()
    {
        Object returnValue = null;
        Param param = response.getParam(AdminConstants.RETURN_VALUE);
        if (param != null)
        {
            returnValue = (Object)param.mValue;
        }
        return returnValue;
    }
}