ialternativeviewprovider.java

web版的SVN客户端

/*
 * Copyright (c) 2004, 2005 Polarion Software, All rights reserved. 
 * Email: [e-mail]
 * 
 * This program and the accompanying materials are made available under the 
 * terms of the Apache License, Version 2.0 (the "License"). You may not use 
 * this file except in compliance with the License. Copy of the License is
 * located in the file LICENSE.txt in the project distribution. You may also
 * obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  
 * POLARION SOFTWARE MAKES NO REPRESENTATIONS OR WARRANTIES
 * ABOUT THE SUITABILITY OF THE SOFTWARE, EITHER EXPRESSED OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. POLARION SOFTWARE
 * SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT
 * OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
 * 
 */
package org.polarion.svnwebclient.decorations;

/**
 * 
 * 
 * @author <A HREF="mailto:[e-mail]">Polarion Software </A>
 */
public interface IAlternativeViewProvider {

    /**
     * @return array with alternative views names
     */
    String[] getAvailableAlternativeViews(String resourceUrl, long revision);

    /**
     * This method can be called only with resourceUrl, revision and viewName
     * parameters, which were correctly obtained from
     * getAvailableAlternativeViews method.
     * 
     * @param line number of target line or non-positive number if no such line is specified 
     * @return URL to concrete view
     */
    String getAlternativeViewContentUrl(String resourceUrl, long revision, long line, String viewName);
}