content: /*
   * Copyright (c) 2017, Andreas Fagschlunger. All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   *   - Redistributions of source code must retain the above copyright
   *     notice, this list of conditions and the following disclaimer.
   *
   *   - Redistributions in binary form must reproduce the above copyright
   *     notice, this list of conditions and the following disclaimer in the
   *     documentation and/or other materials provided with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
   * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
   * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
   * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
   * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
   * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
   * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
   * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
   * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  package at.o2xfs.xfs.service;
  
  import java.util.concurrent.Callable;
  
  import at.o2xfs.win32.Struct;
  import at.o2xfs.win32.Type;
  import at.o2xfs.xfs.WFSResult;
  import at.o2xfs.xfs.XfsConstant;
  import at.o2xfs.xfs.XfsException;
  import at.o2xfs.xfs.service.cmd.XfsInfoCommand;
  
  public class ReflectiveInfoCommand<S extends XfsService, C extends Enum<? extends XfsConstant>, R extends Struct> implements Callable<R> {
  
  	protected final S service;
  
  	private final C category;
  
  	private final Type queryDetails;
  
  	private final Class<R> resultType;
  
  	public ReflectiveInfoCommand(S service, C category, Class<R> resultType) {
  		this(service, category, null, resultType);
  	}
  
  	public ReflectiveInfoCommand(S service, C category, Type queryDetails, Class<R> resultType) {
  		this.service = service;
  		this.category = category;
  		this.queryDetails = queryDetails;
  		this.resultType = resultType;
  	}
  
  	protected XfsInfoCommand<C> createInfoCommand() {
  		return new XfsInfoCommand.Builder<>(service, category).queryDetails(queryDetails).build();
  	}
  
  	@Override
  	public R call() throws XfsException {
  		XfsInfoCommand<C> command = createInfoCommand();
  		WFSResult wfsResult = command.call();
  		R result = null;
  		try {
  			result = ReflectiveFactory.create(service.getXfsVersion(), wfsResult.getResults(), resultType);
  		} finally {
  			XfsServiceManager.getInstance().free(wfsResult);
  		}
  		return result;
  	}
  }