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.ptr.cmd;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import at.o2xfs.log.Logger;
  import at.o2xfs.log.LoggerFactory;
  import at.o2xfs.win32.Pointer;
  import at.o2xfs.win32.ZList;
  import at.o2xfs.xfs.ptr.PtrExecuteCommand;
  import at.o2xfs.xfs.service.cmd.AbstractAsyncXfsCommand;
  import at.o2xfs.xfs.service.cmd.XfsCommand;
  import at.o2xfs.xfs.service.cmd.XfsExecuteCommand;
  import at.o2xfs.xfs.service.ptr.PTRService;
  import at.o2xfs.xfs.service.ptr.PtrFactory;
  import at.o2xfs.xfs.v3_00.ptr.Image3;
  import at.o2xfs.xfs.v3_00.ptr.ImageRequest3;
  
  public class ReadImageCommand extends AbstractAsyncXfsCommand<ReadImageCommandListener, ReadImageCompleteEvent> {
  
  	private static final Logger LOG = LoggerFactory.getLogger(ReadImageCommand.class);
  
  	private final PTRService ptrService;
  
  	private final ImageRequest3 imageRequest;
  
  	public ReadImageCommand(PTRService ptrService) {
  		this(ptrService, null);
  	}
  
  	public ReadImageCommand(PTRService ptrService, ImageRequest3 imageRequest) {
  		if (ptrService == null) {
  			throw new IllegalArgumentException("ptrService must not be null");
  		}
  		this.ptrService = ptrService;
  		this.imageRequest = imageRequest;
  	}
  
  	@Override
  	protected XfsCommand createCommand() {
  		return new XfsExecuteCommand<>(ptrService, PtrExecuteCommand.READ_IMAGE, imageRequest);
  	}
  
  	@Override
  	protected ReadImageCompleteEvent createCompleteEvent(Pointer results) {
  		final String method = "createCompleteEvent(Pointer)";
  		List<Image3> images = new ArrayList<Image3>();
  		ZList list = new ZList(results);
  		for (Pointer p : list) {
  			Image3 image = PtrFactory.INSTANCE.create(ptrService.getXfsVersion(), p, Image3.class);
  			if (LOG.isDebugEnabled()) {
  				LOG.debug(method, "image=" + image);
  			}
  			images.add(image);
  		}
  		return new ReadImageCompleteEvent(images);
  	}
  }