import de.smartics.projectdoc.atlassian.confluence.api.domain.ProjectdocDocumentProperty;

import com.atlassian.confluence.pages.Page;

import java.util.Date;
import java.util.Map;

  /**
   * Returns the page if the document refers actually to a page. If it is not a
   * page, <code>null</code> is returned.
   *
   * @return a reference to the page or <code>null</code>.
   */
  @Nullable
  Page getPage();

  /**
   * Returns the unique identifier of the Confluence document.
   *
   * @return the unique identifier of the Confluence document.
   */
  long getDocumentId();

  /**
   * Returns the key of the space the document is part of.
   *
   * @return the key of the space the document is part of.
   */
  String getSpaceKey();

  /**
   * Returns the title of the document in Confluence.
   *
   * @return the title of the document in Confluence.
   */
  String getTitle();

  /**
   * Returns the display title of the document in Confluence.
   *
   * @return the display title of the document in Confluence.
   */
  String getDisplayTitle();

  /**
   * Returns the path to the document within Confluence.
   *
   * @return the path to the document within Confluence.
   */
  String getUrlPath();

  /**
   * Returns the last modification date of the document in Confluence.
   *
   * @return the last modification date of the document in Confluence.
   */
  Date getLastModificationDate();

  /**
   * Returns only the properties that have been specified in the document. That
   * is the properties that are not artificial.
   *
   * @return the non-artificial properties. May be empty, but is never
   *         <code>null</code>.
   */
  Map<String, DocumentProperty> getNonArtificialProperties();

  /**
   * Returns all artificial properties.
   *
   * @return all artificial properties. May be empty, but is never
   *         <code>null</code>.
   */
  Map<String, DocumentProperty> getArtificialProperties();

  /**
   * Returns all properties.
   *
   * @return all properties. May be empty, but is never <code>null</code>.
   */
  Map<String, DocumentProperty> getProperties();

  /**
   * Returns the rendered property.
   *
   * @param the name of the property to return. <code>null</code> will be
   *        returned, if the property is unknown to the document.
   */
  @Nullable
  DocumentProperty getProperty(String propertyName);

  /**
   * Returns the rendered property identified by the property key. The property
   * key is the I18n resource key.
   *
   * @param propertyKey the key to the name of the property to return.
   *        <code>null</code> will be returned, if the property is unknown to
   *        the document.
   */
  @Nullable
  DocumentProperty getPropertyByKey(String propertyKey);