DeleteAttachmentResponse.java

/*
 * The MIT License
 * Copyright (c) 2012 Microsoft Corporation
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package microsoft.exchange.webservices.data.core.response;

import microsoft.exchange.webservices.data.core.EwsServiceXmlReader;
import microsoft.exchange.webservices.data.core.EwsUtilities;
import microsoft.exchange.webservices.data.core.XmlAttributeNames;
import microsoft.exchange.webservices.data.core.XmlElementNames;
import microsoft.exchange.webservices.data.core.enumeration.misc.XmlNamespace;
import microsoft.exchange.webservices.data.core.exception.service.local.ServiceLocalException;
import microsoft.exchange.webservices.data.property.complex.Attachment;

/**
 * Represents the response to an individual attachment deletion operation.
 */
public final class DeleteAttachmentResponse extends ServiceResponse {

  /**
   * The attachment.
   */
  private Attachment attachment;

  /**
   * Initializes a new instance of the DeleteAttachmentResponse class.
   *
   * @param attachment the attachment
   */
  public DeleteAttachmentResponse(Attachment attachment) {
    super();
    EwsUtilities.ewsAssert(attachment != null, "DeleteAttachmentResponse.ctor", "attachment is null");

    this.attachment = attachment;
  }

  /**
   * Reads response elements from XML.
   *
   * @param reader the reader
   * @throws ServiceLocalException the service local exception
   * @throws Exception                                                 the exception
   */
  @Override
  protected void readElementsFromXml(EwsServiceXmlReader reader)
      throws ServiceLocalException, Exception {
    super.readElementsFromXml(reader);

    reader.readStartElement(XmlNamespace.Messages,
        XmlElementNames.RootItemId);

    String changeKey = reader
        .readAttributeValue(XmlAttributeNames.RootItemChangeKey);
    if (!(null == changeKey || changeKey.isEmpty())) {
      this.attachment.getOwner().getRootItemId().setChangeKey(changeKey);
    }
    reader.readEndElement(XmlNamespace.Messages,
        XmlElementNames.RootItemId);
  }

  /**
   * Gets the attachment that was deleted.
   *
   * @return the attachment
   */
  public Attachment getAttachment() {
    return this.attachment;
  }
}