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• FolderId.java

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microsoft.exchange.webservices.data.property.complex.FolderId Maven / Gradle / Ivy

/*
 * 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.property.complex;

import microsoft.exchange.webservices.data.core.EwsServiceXmlWriter;
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.ExchangeVersion;
import microsoft.exchange.webservices.data.core.enumeration.property.WellKnownFolderName;
import microsoft.exchange.webservices.data.core.exception.service.local.ServiceVersionException;
import microsoft.exchange.webservices.data.core.exception.service.local.ServiceXmlSerializationException;

/**
 * Represents the Id of a folder.
 */
public final class FolderId extends ServiceId {

  /**
   * The folder name.
   */
  private WellKnownFolderName folderName;

  /**
   * The mailbox.
   */
  private Mailbox mailbox;

  /**
   * Initializes a new instance.
   */
  public FolderId() {
    super();
  }

  /**
   * Initializes a new instance.Use this constructor to link this FolderId to
   * an existing folder that you have the unique Id of.
   *
   * @param uniqueId the unique id
   * @throws Exception the exception
   */
  public FolderId(String uniqueId) throws Exception {
    super(uniqueId);
  }

  /**
   * Initializes a new instance.Use this constructor to link this FolderId to
   * a well known folder (e.g. Inbox, Calendar or Contacts)
   *
   * @param folderName the folder name
   */
  public FolderId(WellKnownFolderName folderName) {
    super();
    this.folderName = folderName;
  }

  /**
   * Initializes a new instance.Use this constructor to link this FolderId to
   * a well known folder (e.g. Inbox, Calendar or Contacts) in a specific
   * mailbox.
   *
   * @param folderName the folder name
   * @param mailbox    the mailbox
   */
  public FolderId(WellKnownFolderName folderName, Mailbox mailbox) {
    this(folderName);
    this.mailbox = mailbox;
  }

  /**
   * Gets the name of the XML element.
   *
   * @return XML element name
   */
  public String getXmlElementName() {
    if (this.getFolderName() != null) {
      return XmlElementNames.DistinguishedFolderId;
    } else {
      return XmlElementNames.FolderId;
    }
  }

  /**
   * Writes attribute to XML.
   *
   * @param writer the writer
   * @throws ServiceXmlSerializationException the service xml serialization exception
   */
  public void writeAttributesToXml(EwsServiceXmlWriter writer)
      throws ServiceXmlSerializationException {
    if (this.getFolderName() != null) {
      writer.writeAttributeValue(XmlAttributeNames.Id, this
          .getFolderName().toString().toLowerCase());

      if (this.mailbox != null) {
        try {
          this.mailbox.writeToXml(writer, XmlElementNames.Mailbox);
        } catch (Exception e) {
          throw new ServiceXmlSerializationException(e.getMessage());
        }
      }
    } else {
      super.writeAttributesToXml(writer);
    }
  }

  /**
   * Validates FolderId against a specified request version.
   *
   * @param version the version
   * @throws ServiceVersionException the service version exception
   */
  public void validate(ExchangeVersion version)
      throws ServiceVersionException {
    // The FolderName property is a WellKnownFolderName, an enumeration
    // type. If the property
    // is set, make sure that the value is valid for the request version.
    if (this.getFolderName() != null) {
      EwsUtilities
          .validateEnumVersionValue(this.getFolderName(), version);
    }
  }

  /**
   * Gets the name of the folder associated with the folder Id. Name and Id
   * are mutually exclusive; if one is set, the other is null.
   *
   * @return the folder name
   */
  public WellKnownFolderName getFolderName() {
    return this.folderName;
  }

  /**
   * Gets the mailbox of the folder. Mailbox is only set when FolderName is
   * set.
   *
   * @return the mailbox
   */
  public Mailbox getMailbox() {
    return this.mailbox;
  }

  /**
   * Defines an implicit conversion between string and FolderId.
   *
   * @param uniqueId the unique id
   * @return A FolderId initialized with the specified unique Id
   * @throws Exception the exception
   */
  public static FolderId getFolderIdFromString(String uniqueId)
      throws Exception {
    return new FolderId(uniqueId);
  }

  /**
   * Defines an implicit conversion between WellKnownFolderName and FolderId.
   *
   * @param folderName the folder name
   * @return A FolderId initialized with the specified folder name
   */
  public static FolderId getFolderIdFromWellKnownFolderName(
      WellKnownFolderName folderName) {
    return new FolderId(folderName);
  }

  /**
   * True if this instance is valid, false otherwise.
   *
   * @return the checks if is valid
   */
  protected boolean getIsValid() {
    if (this.folderName != null) {
      return (this.mailbox == null) || this.mailbox.isValid();
    } else {
      return super.isValid();
    }
  }

  /**
   * Determines whether the specified is equal to the current.
   *
   * @param obj the obj
   * @return true if the specified is equal to the current
   */
  @Override
  public boolean equals(Object obj) {
    if (obj == this) {
      return true;
    } else if (obj instanceof FolderId) {
      FolderId other = (FolderId) obj;

      if (this.folderName != null) {
        if (other.folderName != null
            && this.folderName.equals(other.folderName)) {
          if (this.mailbox != null) {
            return this.mailbox.equals(other.mailbox);
          } else if (other.mailbox == null) {
            return true;
          }
        }
      } else if (super.equals(other)) {
        return true;
      }

      return false;
    } else {
      return false;
    }
  }

  /**
   * Serves as a hash function for a particular type.
   *
   * @return A hash code for the current
   */
  @Override
  public int hashCode() {
    int hashCode;

    if (this.folderName != null) {
      hashCode = this.folderName.hashCode();

      if ((this.mailbox != null) && this.mailbox.isValid()) {
        hashCode = hashCode ^ this.mailbox.hashCode();
      }
    } else {
      hashCode = super.hashCode();
    }

    return hashCode;
  }

  /**
   * Returns a String that represents the current Object.
   *
   * @return the string
   */
  public String toString() {
    if (this.isValid()) {
      if (this.folderName != null) {
        if ((this.mailbox != null) && mailbox.isValid()) {
          return String.format("%s,(%s)", this.folderName,
              this.mailbox.toString());
        } else {
          return this.folderName.toString();
        }
      } else {
        return super.toString();
      }
    } else {
      return "";
    }
  }
}