content: /*******************************************************************************
   * Copyright (c) 2009, 2019 Mountainminds GmbH & Co. KG and Contributors
   * All rights reserved. This program and the accompanying materials
   * are made available under the terms of the Eclipse Public License v1.0
   * which accompanies this distribution, and is available at
   * http://www.eclipse.org/legal/epl-v10.html
   *
   * Contributors:
   *    Marc R. Hoffmann - initial API and implementation
   *    
   *******************************************************************************/
  package org.jacoco.report.internal.html;
  
  import org.jacoco.report.internal.ReportOutputFolder;
  
  /**
   * Abstraction for items that can be linked to in a report.
   */
  public interface ILinkable {
  
  	/**
  	 * Returns a relative link to the item that works from the given base
  	 * folder.
  	 * 
  	 * @param base
  	 *            folder where the link should be inserted
  	 * @return relative link or <code>null</code> if the target does not exist
  	 */
  	String getLink(ReportOutputFolder base);
  
  	/**
  	 * Returns the display label used for the link.
  	 * 
  	 * @return display label
  	 */
  	String getLinkLabel();
  
  	/**
  	 * Optional style class to be associated with the link.
  	 * 
  	 * @return link style class or <code>null</code>
  	 */
  	String getLinkStyle();
  
  }
  