| // |
| // ======================================================================== |
| // Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.util.resource; |
| |
| import java.io.File; |
| import java.io.FileNotFoundException; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.net.URL; |
| |
| |
| /* ------------------------------------------------------------ */ |
| /** Bad Resource. |
| * |
| * A Resource that is returned for a bade URL. Acts as a resource |
| * that does not exist and throws appropriate exceptions. |
| * |
| * |
| */ |
| class BadResource extends URLResource |
| { |
| /* ------------------------------------------------------------ */ |
| private String _message=null; |
| |
| /* -------------------------------------------------------- */ |
| BadResource(URL url, String message) |
| { |
| super(url,null); |
| _message=message; |
| } |
| |
| |
| /* -------------------------------------------------------- */ |
| @Override |
| public boolean exists() |
| { |
| return false; |
| } |
| |
| /* -------------------------------------------------------- */ |
| @Override |
| public long lastModified() |
| { |
| return -1; |
| } |
| |
| /* -------------------------------------------------------- */ |
| @Override |
| public boolean isDirectory() |
| { |
| return false; |
| } |
| |
| /* --------------------------------------------------------- */ |
| @Override |
| public long length() |
| { |
| return -1; |
| } |
| |
| |
| /* ------------------------------------------------------------ */ |
| @Override |
| public File getFile() |
| { |
| return null; |
| } |
| |
| /* --------------------------------------------------------- */ |
| @Override |
| public InputStream getInputStream() throws IOException |
| { |
| throw new FileNotFoundException(_message); |
| } |
| |
| /* --------------------------------------------------------- */ |
| @Override |
| public OutputStream getOutputStream() |
| throws java.io.IOException, SecurityException |
| { |
| throw new FileNotFoundException(_message); |
| } |
| |
| /* --------------------------------------------------------- */ |
| @Override |
| public boolean delete() |
| throws SecurityException |
| { |
| throw new SecurityException(_message); |
| } |
| |
| /* --------------------------------------------------------- */ |
| @Override |
| public boolean renameTo( Resource dest) |
| throws SecurityException |
| { |
| throw new SecurityException(_message); |
| } |
| |
| /* --------------------------------------------------------- */ |
| @Override |
| public String[] list() |
| { |
| return null; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| @Override |
| public void copyTo(File destination) |
| throws IOException |
| { |
| throw new SecurityException(_message); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| @Override |
| public String toString() |
| { |
| return super.toString()+"; BadResource="+_message; |
| } |
| |
| } |