| /* |
| * Copyright (c) 1997-2015 Oracle and/or its affiliates. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * - Neither the name of Oracle nor the names of its |
| * contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS |
| * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| import java.awt.*; |
| import java.beans.*; |
| import java.net.*; |
| import javax.activation.*; |
| |
| public class FileView { |
| private Frame frame; |
| |
| public static void main(String args[]) throws Exception { |
| FileView fv = new FileView(); |
| if (args.length == 0) { |
| System.out.println("usage: FileView file.txt"); |
| System.exit(1); |
| } |
| fv.view(args[0]); |
| } |
| |
| private void view(String filename) throws Exception { |
| FileDataSource fds = new FileDataSource(filename); |
| DataHandler dh = new DataHandler(fds); |
| // comment out previous two lines, and uncomment next |
| // line and pass in a URL on the command line. |
| // DataHandler dh = new DataHandler(new URL(filename)); |
| |
| CommandInfo bi = dh.getCommand("view"); |
| |
| if (bi == null) { |
| System.out.println("no viewer found, exiting"); |
| System.exit(1); |
| } |
| |
| frame = new Frame("Viewer"); |
| frame.add((Component)dh.getBean(bi)); |
| frame.setSize(new Dimension(400,300)); |
| frame.show(); |
| } |
| } |