Interfaces.java

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2011 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:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * 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
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */

package amxtest;

import java.util.Map;
import java.util.HashMap;
import java.util.List;
import java.util.ArrayList;

import org.glassfish.admin.amx.core.*;
import org.glassfish.admin.amx.base.*;
import org.glassfish.admin.amx.monitoring.*;
import org.glassfish.admin.amx.j2ee.*;
import org.glassfish.admin.amx.util.CollectionUtil;
import org.glassfish.admin.amx.util.ExceptionUtil;
import org.glassfish.admin.amx.logging.Logging;


/** Maps types to interface to maximize explicit testing by introspecting the interface */
class Interfaces {
    private final Map<String, Class<? extends AMXProxy>> mInterfaces;
    public Interfaces()
    {
        mInterfaces = new HashMap<String, Class<? extends AMXProxy>>();
        
        add(
            DomainRoot.class,
            Ext.class,
            Pathnames.class,
            Query.class,
            BulkAccess.class,
            Realms.class,
            RuntimeRoot.class,
            SystemInfo.class,
            Sample.class,
            Tools.class,
            Logging.class,
            MonitoringRoot.class,
            ServerMon.class
        );
    }

        public final void
    add( final Class<? extends AMXProxy>...  args )
    {
        for( final Class<? extends AMXProxy> clazz : args )
        {
            add( clazz );
        }
    }
    
    public final void add( final Class<? extends AMXProxy> clazz )
    {
        final String type = Util.deduceType(clazz);
        if ( mInterfaces.get(type) != null )
        {
            throw new IllegalArgumentException("Interface already exists for type " + type );
        }
        
        mInterfaces.put( type, clazz );
    }
    
    public List<Class<? extends AMXProxy>> all()
    {
        return new ArrayList( mInterfaces.values() );
    }
    
    public Class<? extends AMXProxy> get(final String type)
    {
        Class<? extends AMXProxy> intf = mInterfaces.get(type);
        
        if ( intf == null )
        {
            // a type is not required to have an interface
            //System.out.println( "No AMXProxy interface for type: " + type + " (undesirable, but OK)" );
            intf = AMXProxy.class;
        }
        
        return intf;
    }
}