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/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2012 Oracle and/or its affiliates. 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_1_1.html
* or packager/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 packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
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* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
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*/
package org.glassfish.api.admin;
/**
* Represents command wrapped with {@link CommandWrapperImpl}. It should be enough to wrap
* command without an overhead. E.g.:
*
* new WrappedAdminCommand(command) {
* public void execute(...
* }
*
*
* @author Andriy Zhdanov
*
*/
public abstract class WrappedAdminCommand implements AdminCommand {
private AdminCommand wrappedCommand;
/**
* Default constructor.
*
* @param command Original command is was wrapped.
*/
public WrappedAdminCommand(AdminCommand command) {
wrappedCommand = command;
}
/**
* Original command that was wrapped.
*
* @return unwrapped command.
*/
protected AdminCommand getWrappedCommand() {
return wrappedCommand;
}
/**
* Get root of wrapped command.
*
* @return command.
*/
protected AdminCommand getUnwrappedCommand() {
AdminCommand unwrappedCommand = wrappedCommand;
while (unwrappedCommand instanceof WrappedAdminCommand) {
unwrappedCommand = ((WrappedAdminCommand)unwrappedCommand).getWrappedCommand();
}
return unwrappedCommand;
}
}