Package com.xuggle.xuggler.io

Examples of com.xuggle.xuggler.io.FileProtocolHandler

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    String badReadFile = "/tmp/garbage-file-k200cski2loiudjhsl2";
    int flags = IURLProtocolHandler.URL_RDONLY_MODE;

    int retval = 0;

    handler = new FileProtocolHandler(badReadFile);
    assertTrue(handler != null);

    retval = handler.open(null, flags);
    assertTrue(retval == -1);
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    retval = handler.open(url, flags);
    assertTrue(retval == 0);

    // try creating the handler without the factory
    handler = new FileProtocolHandler();
    retval = handler.open(null, flags);
    // should fail because we have no way of knowing the file
    assertTrue(retval == -1);

    // and should succeed because now we know the url.
    retval = handler.open(url, flags);
    assertTrue(retval == 0);

    // try creating the handler by letting the constructor
    // know the file, but not the open
    handler = new FileProtocolHandler(url);
    retval = handler.open(null, flags);
    assertTrue(retval == 0);

    retval = handler.open(url, flags);
    assertTrue(retval == 0);
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  @Test
  public void testInvalidFileOpenForWriting()
  {
    String badWriteFile = "/notavalidrootdir/garbage-file-k200cski2loiudjhsl2";
    handler = new FileProtocolHandler(badWriteFile);

    int retval = 0;

    retval = handler.open(null, IURLProtocolHandler.URL_WRONLY_MODE);
    assertTrue(retval == -1);
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  @Test
  public void testFileRead()
  {
    // open our file
    handler = new FileProtocolHandler();

    int retval = 0;
    retval = handler.open(fileProtocolString + ":" + sampleFile,
        IURLProtocolHandler.URL_RDONLY_MODE);
    assertTrue(retval >= 0);
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  @Test
  public void testFileWrite()
  {
    String copyFile = "file:"+this.getClass().getName()+"_"+this.getName()+".flv";

    handler = new FileProtocolHandler();
    int retval = 0;

    // First, open the write handler.
    retval = handler.open(copyFile, IURLProtocolHandler.URL_WRONLY_MODE);
    assertTrue(retval >= 0);

    // Now, create and open a read handler.
    // note that without a protocol string, should default to file:
    IURLProtocolHandler reader = new FileProtocolHandler(sampleFile);
    retval = reader.open(null, IURLProtocolHandler.URL_RDONLY_MODE);

    long bytesWritten = 0;
    long totalBytes = reader.seek(0, IURLProtocolHandler.SEEK_SIZE);

    byte[] buffer = new byte[1024];
    while ((retval = reader.read(buffer, buffer.length)) > 0)
    {
      // Write the output.
      retval = handler.write(buffer, retval);
      assertTrue(retval >= 0);
      bytesWritten += retval;
    }
    assertTrue(bytesWritten == totalBytes);

    // close each file
    retval = reader.close();
    assertTrue(retval >= 0);

    retval = handler.close();
    assertTrue(retval >= 0);
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    assertTrue("url_close failed: " + retval, retval >= 0);
  }

  private static long getFileSize(String filename)
  {
    IURLProtocolHandler handler = new FileProtocolHandler();

    int retval = 0;
    retval = handler.open(filename, IURLProtocolHandler.URL_RDONLY_MODE);
    assertTrue(retval >= 0);

    long totalBytes = handler.seek(0, IURLProtocolHandler.SEEK_SIZE);
    assertTrue(totalBytes >= 0);

    // and close
    retval = handler.close();
    assertTrue(retval >= 0);
    return totalBytes;
  }
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          public IContainer setUp() throws FileNotFoundException
          {
            IContainer retval = IContainer.make();
            assertTrue("could not open container",
                retval.open(
                    new FileProtocolHandler(TEST_FILE),
                    IContainer.Type.READ,
                    null) >=0
            );
            return retval;
          }},
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    IURLProtocolHandlerFactory
{
  public IURLProtocolHandler getHandler(String protocol, String url,
      int flags)
  {
    return new FileProtocolHandler(url);
  }
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    String badReadFile = "/tmp/garbage-file-k200cski2loiudjhsl2";
    int flags = IURLProtocolHandler.URL_RDONLY_MODE;

    int retval = 0;

    handler = new FileProtocolHandler(badReadFile);
    assertTrue(handler != null);

    retval = handler.open(null, flags);
    assertTrue(retval == -1);
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    retval = handler.open(url, flags);
    assertTrue(retval == 0);

    // try creating the handler without the factory
    handler = new FileProtocolHandler();
    retval = handler.open(null, flags);
    // should fail because we have no way of knowing the file
    assertTrue(retval == -1);

    // and should succeed because now we know the url.
    retval = handler.open(url, flags);
    assertTrue(retval == 0);

    // try creating the handler by letting the constructor
    // know the file, but not the open
    handler = new FileProtocolHandler(url);
    retval = handler.open(null, flags);
    assertTrue(retval == 0);

    retval = handler.open(url, flags);
    assertTrue(retval == 0);
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Related Classes of com.xuggle.xuggler.io.FileProtocolHandler

  • com.xuggle.xuggler.ContainerExhaustiveTest
  • com.xuggle.xuggler.io.FileProtocolHandlerFactory
  • com.xuggle.xuggler.io.FileProtocolHandlerTest
  • java.io.RandomAccessFile
  • java.io.File
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