/*
 * 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.misc.availability;

import microsoft.exchange.webservices.data.core.EwsServiceXmlReader;
import microsoft.exchange.webservices.data.core.EwsServiceXmlWriter;
import microsoft.exchange.webservices.data.core.EwsUtilities;
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.ServiceXmlSerializationException;

import javax.xml.stream.XMLStreamException;

/**
 * Represents an Out of Office response.
 */
public final class OofReply {

  /**
   * The culture.
   */
  private String culture = "en-US";

  /**
   * The message.
   */
  private String message;

  /**
   * Writes an empty OofReply to XML.
   *
   * @param writer         the writer
   * @param xmlElementName the xml element name
   * @throws XMLStreamException the XML stream exception
   */
  public static void writeEmptyReplyToXml(EwsServiceXmlWriter writer, String xmlElementName) throws XMLStreamException {
    writer.writeStartElement(XmlNamespace.Types, xmlElementName);
    writer.writeEndElement(); // xmlElementName
  }

  /**
   * Initializes a new instance of the class.
   */
  public OofReply() {
  }

  /**
   * Initializes a new instance of the class.
   *
   * @param message the message
   */
  public OofReply(String message) {
    this.message = message;
  }

  /**
   * Initializes a new instance of the class.
   *
   * @param message the message
   * @return the oof reply from string
   */
  public static OofReply getOofReplyFromString(String message) {
    return new OofReply(message);
  }

  /**
   * Gets the string from oof reply.
   *
   * @param oofReply the oof reply
   * @return the string from oof reply
   * @throws Exception the exception
   */
  public static String getStringFromOofReply(OofReply oofReply)
      throws Exception {
    EwsUtilities.validateParam(oofReply, "oofReply");
    return oofReply.message;
  }

  /**
   * Loads from XML.
   *
   * @param reader         the reader
   * @param xmlElementName the xml element name
   * @throws Exception the exception
   */
  public void loadFromXml(EwsServiceXmlReader reader, String xmlElementName)
      throws Exception {
    reader.ensureCurrentNodeIsStartElement(XmlNamespace.Types,
        xmlElementName);

    if (reader.hasAttributes()) {
      this.setCulture(reader.readAttributeValue("xml:lang"));
    }

    this.message = reader.readElementValue(XmlNamespace.Types,
        XmlElementNames.Message);

    reader.readEndElement(XmlNamespace.Types, xmlElementName);
  }

  /**
   * Writes to XML.
   *
   * @param writer         the writer
   * @param xmlElementName the xml element name
   * @throws XMLStreamException the XML stream exception
   * @throws ServiceXmlSerializationException the service xml serialization exception
   */
  public void writeToXml(EwsServiceXmlWriter writer, String xmlElementName)
      throws XMLStreamException, ServiceXmlSerializationException {
    writer.writeStartElement(XmlNamespace.Types, xmlElementName);

    if (this.culture != null) {
      writer.writeAttributeValue("xml", "lang", this.culture);
    }

    writer.writeElementValue(XmlNamespace.Types, XmlElementNames.Message,
        this.message);

    writer.writeEndElement(); // xmlElementName
  }

  /**
   * Obtains a string representation of the reply.
   *
   * @return A string containing the reply message.
   */
  public String toString() {
    return this.message;
  }

  /**
   * Gets the culture of the reply.
   *
   * @return the culture
   */
  public String getCulture() {
    return this.culture;

  }

  /**
   * Sets the culture.
   *
   * @param culture the new culture
   */
  public void setCulture(String culture) {
    this.culture = culture;
  }

  /**
   * Gets  the the reply message.
   *
   * @return the message
   */
  public String getMessage() {
    return this.message;
  }

  /**
   * Sets the message.
   *
   * @param message the new message
   */
  public void setMessage(String message) {
    this.message = message;
  }

}