revisiondetailsbean.java

来自「web版的SVN客户端」· Java 代码 · 共 80 行

/*
 * 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.configuration.ConfigurationProvider;
import org.polarion.svnwebclient.data.IDataProvider;
import org.polarion.svnwebclient.data.model.DataRevision;
import org.polarion.svnwebclient.web.model.Navigation;
import org.polarion.svnwebclient.web.model.data.RevisionDetails;
import org.polarion.svnwebclient.web.model.sort.RevisionDetailsSortManager;
import org.polarion.svnwebclient.web.support.AbstractRequestHandler;
import org.polarion.svnwebclient.web.support.RequestException;
import org.polarion.svnwebclient.web.support.RequestHandler;
import org.polarion.svnwebclient.web.support.RequestParameters;

/**
 * 
 * @author <A HREF="mailto:[e-mail]">Polarion Software </A>
 */
public class RevisionDetailsBean extends AbstractBean {
    protected DataRevision dataRevision;
    protected long headRevision;
    protected RevisionDetailsSortManager sortManager;
    
    public RevisionDetailsBean() {
    }
    
    protected boolean executeSVNOperation(IDataProvider dataProvider) throws SVNWebClientException {
        this.sortManager = new RevisionDetailsSortManager();
        this.headRevision = dataProvider.getHeadRevision();        
        this.dataRevision = dataProvider.getRevisionInfo(this.requestHandler.getRevision());
        return true;
    }

    public RevisionDetails getRevision() {
        RevisionDetails ret = new RevisionDetails(this.dataRevision, this.headRevision, ConfigurationProvider.getInstance().getRevisionDecorator(), this.state, this.requestHandler);
        ret.applySort(this.sortManager.getComparator());
        return ret;
    }
    
    protected AbstractRequestHandler getRequestHandler(HttpServletRequest request) {
        return new RequestHandler(request) {
            public void check() throws RequestException {
                this.checkLong(RequestParameters.REV);
            }
        };
    }

    public Navigation getNavigation() {
        return new Navigation(this.requestHandler.getUrl(), this.requestHandler.getLocation(),this.requestHandler.getCurrentRevision(), false);
    }

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