TaskDelegationStatePropertyDefinition.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.property.definition;

import microsoft.exchange.webservices.data.core.EwsUtilities;
import microsoft.exchange.webservices.data.core.enumeration.misc.ExchangeVersion;
import microsoft.exchange.webservices.data.core.enumeration.property.PropertyDefinitionFlags;
import microsoft.exchange.webservices.data.core.enumeration.property.TaskDelegationState;

import java.util.EnumSet;

/**
 * Represents a task delegation property definition.
 */
public final class TaskDelegationStatePropertyDefinition extends
    GenericPropertyDefinition<TaskDelegationState> {
  /**
   * The No match.
   */
  private static final String NoMatch = "NoMatch";

  /**
   * The Own new.
   */
  private static final String OwnNew = "OwnNew";

  /**
   * The Owned.
   */
  private static final String Owned = "Owned";

  /**
   * The Accepted.
   */
  private static final String Accepted = "Accepted";

  /**
   * Initializes a new instance of the "TaskDelegationStatePropertyDefinition"
   * class.
   *
   * @param xmlElementName Name of the XML element.
   * @param uri            The URI.
   * @param flags          The flags.
   * @param version        The version.
   */
  public TaskDelegationStatePropertyDefinition(String xmlElementName, String uri,
      EnumSet<PropertyDefinitionFlags> flags, ExchangeVersion version) {
    super(TaskDelegationState.class, xmlElementName, uri, flags, version);
  }

  /**
   * The Enum Status.
   */
  public enum Status {

    /**
     * The No match.
     */
    NoMatch,
    /**
     * The Own new.
     */
    OwnNew,
    /**
     * The Owned.
     */
    Owned,
    /**
     * The Accepted.
     */
    Accepted;
  }

  /**
   * Parses the specified value.
   *
   * @param value The value.
   * @return Typed value.
   */
  @Override
  protected TaskDelegationState parse(String value) {
    switch (Status.valueOf(value)) {
      case NoMatch:
        return TaskDelegationState.NoDelegation;
      case OwnNew:
        return TaskDelegationState.Unknown;
      case Owned:
        return TaskDelegationState.Accepted;
      case Accepted:
        return TaskDelegationState.Declined;
      default:
        EwsUtilities.ewsAssert(false, "TaskDelegationStatePropertyDefinition.Parse",
                               String.format("TaskDelegationStatePropertyDefinition." +
                                             "Parse():" +
                                             " value %s cannot be handled.", value));

        return null; // To keep the compiler happy
    }
  }

  /**
   * Convert instance to string.
   *
   * @param value The value.
   * @return String representation of property value.
   */
  @Override
  protected String toString(TaskDelegationState value) {
    if (value.equals(TaskDelegationState.NoDelegation)) {
      return NoMatch;
    } else if (value.equals(TaskDelegationState.Unknown)) {
      return OwnNew;
    } else if (value.equals(TaskDelegationState.Accepted)) {
      return Owned;
    }
    if (value.equals(TaskDelegationState.Declined)) {
      return Accepted;
    } else {
      EwsUtilities.ewsAssert(false, "TaskDelegationStatePropertyDefinition.ToString",
                             "Invalid TaskDelegationState value.");
      return null; // To keep the compiler happy
    }

  }

}