dsto.dfc.swt.text
Class UrlScanner

java.lang.Object
  dsto.dfc.swt.text.UrlScanner

public class UrlScanner
extends Object

Scans for URLs within a given text.

Nested Class Summary

static class

UrlScanner.UrlRange A range in the text field that represents a URL.

Constructor Summary

UrlScanner()

Method Summary

List<UrlScanner.UrlRange>	scanForUrls(String text, int offset) Scan text for URL's.
Set	validSchemes() The set of valid URL schemes that are recognised as links.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

UrlScanner

public UrlScanner()

Method Detail

validSchemes

public Set validSchemes()

The set of valid URL schemes that are recognised as links. Can add "*" to this to allow any vaguely URL-looking link. Default is {"http", "ftp", "mailto"}.

scanForUrls

public List<UrlScanner.UrlRange> scanForUrls(String text,
                                             int offset)

Scan text for URL's. adding UrlRange's to a list as they're found. Uses a simple state machine to scan in a single pass.

Parameters:

text - The text to scan.

offset - The offset to add to each range.