Java tutorial
/* * Adito * * 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.adito.networkplaces.store.http; import java.io.IOException; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.apache.commons.vfs.FileObject; import org.apache.commons.vfs.FileSystemException; import org.apache.commons.vfs.FileSystemOptions; import org.apache.commons.vfs.provider.ftp.FtpFileSystemConfigBuilder; import com.adito.networkplaces.AbstractNetworkPlaceMount; import com.adito.policyframework.LaunchSession; import com.adito.security.PasswordCredentials; import com.adito.vfs.VFSStore; import com.adito.vfs.utils.URI; import com.adito.vfs.webdav.DAVAuthenticationRequiredException; import com.adito.vfs.webdav.DAVUtilities; public class HTTPMount extends AbstractNetworkPlaceMount { final static Log log = LogFactory.getLog(HTTPMount.class); public HTTPMount(LaunchSession launchSession, VFSStore store) { super(launchSession, store); } public FileSystemOptions getOptions(URI uri) { FileSystemOptions options = new FileSystemOptions(); return options; } public FileObject createVFSFileObject(String path, PasswordCredentials credentials) throws IOException { try { URI uri = getRootVFSURI(); if (credentials != null) { uri.setUserinfo(DAVUtilities.encodeURIUserInfo(credentials.getUsername() + (credentials.getPassword() != null ? ":" + new String(credentials.getPassword()) : ""))); } uri.setPath(uri.getPath() + (uri.getPath().endsWith("/") ? "" : "/") + DAVUtilities.encodePath(path)); FileObject fileObject = this.getStore().getRepository().getFileSystemManager() .resolveFile(uri.toString(), getOptions(uri)); return fileObject; } catch (FileSystemException fse) { if (fse.getCode().equals("vfs.provider.http/connect.error")) { throw new DAVAuthenticationRequiredException(getMountString()); } throw fse; } } }