extensionuploadhandler.java

来自「这是linux下ssl vpn的实现程序」· Java 代码 · 共 71 行

/*
 *  SSL-Explorer
 *
 *  Copyright (C) 2003-2006 3SP LTD. All Rights Reserved
 *
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU General Public License
 *  as published by the Free Software Foundation; either version 2 of
 *  the License, or (at your option) any later version.
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public
 *  License along with this program; if not, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
			
package com.sslexplorer.extensions;

import java.io.IOException;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.ActionForward;
import org.apache.struts.upload.FormFile;

import com.sslexplorer.core.UploadHandler;
import com.sslexplorer.extensions.store.ExtensionStore;
import com.sslexplorer.vfs.UploadDetails;

public class ExtensionUploadHandler implements UploadHandler {

    public ActionForward performUpload(HttpServletRequest request, HttpServletResponse response, UploadDetails fileUpload,
                    FormFile file) throws IOException, Exception {
        String id = file.getFileName().replaceAll(".zip", "");
        ExtensionBundle bundle = null;
        try {
            bundle = ExtensionStore.getInstance().getExtensionBundle(id);
        } catch (Exception e) {
            // do nothing as there is no extention with the name.
        }
        if (bundle == null){
            bundle = ExtensionStore.getInstance().installExtension(id, file.getInputStream(), request);
            ExtensionStore.getInstance().licenseCheck(bundle, request, fileUpload.getDoneForward());
            ExtensionStore.getInstance().postInstallExtension(bundle, request);
            // TODO deal with errors and success
//            ActionMessages msgs = new ActionMessages();
//            msgs.add(Globals.MESSAGE_KEY, new ActionMessage(false ? "extensionStore.message.applicationUpdated"
//                                                                    : "extensionStore.message.applicationInstalled",
//                                                                    bundle.getName()));
//            saveMessages(request, msgs);
        }
        else{
            bundle = ExtensionStore.getInstance().updateExtension(id, file.getInputStream(), request);
            // TODO deal with errors and success
//            ActionMessages msgs = new ActionMessages();
//            msgs.add(Globals.MESSAGE_KEY, new ActionMessage(true ? "extensionStore.message.applicationUpdated"
//                                                                    : "extensionStore.message.applicationInstalled",
//                                                                    bundle.getName()));
//            saveMessages(request, msgs);
        }

        return fileUpload.getUploadedForward();
        
    }

}