File	Doc	Category	Size	Date	Package
FileContent.java	API Doc	Sun JDK 1.5.0 Example	3536	Sat Jan 08 15:08:43 GMT 2005	None

FileContent

• java.lang.Object

Fields Summary
private static File	ROOT
private File	fn
private String	type
private FileChannel	fc
private long	length
private long	position

Constructors Summary
FileContent(URI uri) fn = new File(ROOT, uri.getPath() .replace('/", File.separatorChar));

Methods Summary
public long	length() // NB only; >= 0 if transferring return length;
public void	prepare() if (fc == null) fc = new RandomAccessFile(fn, "r").getChannel(); length = fc.size(); position = 0; // NB only
public void	release() if (fc != null) { fc.close(); fc = null; }
public boolean	send(ChannelIO cio) if (fc == null) throw new IllegalStateException(); if (position < 0) // NB only throw new IllegalStateException(); /* * Short-circuit if we're already done. */ if (position >= length) { return false; } position += cio.transferTo(fc, position, length - position); return (position < length);
public java.lang.String	type() if (type != null) return type; String nm = fn.getName(); if (nm.endsWith(".html")) type = "text/html; charset=iso-8859-1"; else if ((nm.indexOf('.") < 0) || nm.endsWith(".txt")) type = "text/plain; charset=iso-8859-1"; else type = "application/octet-stream"; return type;