changeconfirmation.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.web.controller;

import java.util.ArrayList;
import java.util.List;

import javax.servlet.http.HttpServletRequest;

import org.polarion.svnwebclient.SVNWebClientException;
import org.polarion.svnwebclient.data.IDataProvider;
import org.polarion.svnwebclient.web.model.Link;
import org.polarion.svnwebclient.web.model.Navigation;
import org.polarion.svnwebclient.web.model.data.ChangeResult;
import org.polarion.svnwebclient.web.support.AbstractRequestHandler;
import org.polarion.svnwebclient.web.support.RequestHandler;

/**
 * 
 * @author <A HREF="mailto:[e-mail]">Polarion Software </A>
 */
public class ChangeConfirmation extends AbstractBean {
    public static final String CHANGE_RESULT = "changeresult";
    
    protected ChangeResult changeResult;

    public ChangeConfirmation() {
    }
    
    protected boolean executeSVNOperation(IDataProvider dataProvider) throws SVNWebClientException {
        this.changeResult = (ChangeResult) this.state.getRequest().getSession().getAttribute(ChangeConfirmation.CHANGE_RESULT);
        this.state.getRequest().getSession().removeAttribute(ChangeConfirmation.CHANGE_RESULT);        
        return true;
    }

    protected AbstractRequestHandler getRequestHandler(HttpServletRequest request) {
        return new RequestHandler(request);
    }

    public ChangeResult getChangeResult() {
        return this.changeResult;
    }
    
    public String getOkUrl() {
        List navigationPath = this.changeResult.getNavigation().getPath();
        Link lastElement = (Link) navigationPath.get(navigationPath.size() - 1);
        return lastElement.getUrl();
    }    
    
    public Navigation getNavigation() {
        return this.changeResult.getNavigation();
    }

    public List getActions() {
        List ret = new ArrayList();
        return ret;
    }
}