Class Scanner

java.lang.Object
   |
   +----java.awt.Component
           |
           +----java.awt.Container
                   |
                   +----java.awt.Panel
                           |
                           +----java.applet.Applet
                                   |
                                   +----Scanner

public class Scanner

extends Applet

implements Runnable

Scanner()

clearList()

clearList() is used to clear the contents of the lists and vectors of HREFs and SRCs

handleEvent(Event)

handleEvent(Event) is invoked when an Event is generated. Deprecated.

init()

init() is invoked when the applet is initialized

paint(Graphics)

paint(Graphics) is invoked when repainting the applet

parse(String)

parse(String) checks the parameters content type and decides which action should be performed

parseAUDIO()

parseAUDIO() starts a new thread that plays a soundfile

parseHTML()

parseHTML() parses the content of a html document for HREFs and SRCs

parseHTML(String, String)

parseHTML(String, String) parses a string depending on a delimiter

parseIMAGE(String)

parseIMAGE() fetches an image and shows the image in a frame

parseURL(String, String)

parseURL(String, String) parses the rest of a string depending on a delimiter

refreshList()

refreshList() is used to fill the contents of the lists and vectors with HREFs and SRCs

run()

run() is invoked when the applet starts

start()

start() is invoked when the applet starts

stop()

stop() is invoked when the applet stops

update(Graphics)

update(Graphics) is invoked when repainting the applet

  public Scanner()

  public void init()

init() is invoked when the applet is initialized

Overrides:

init in class Applet

  public void start()

start() is invoked when the applet starts

Overrides:

start in class Applet

  public void stop()

stop() is invoked when the applet stops

Overrides:

stop in class Applet

  public void run()

run() is invoked when the applet starts

  public boolean handleEvent(Event e)

Note: handleEvent() is deprecated. handleEvent() is replaced by actionPerformed() in Java 1.1

handleEvent(Event) is invoked when an Event is generated. This method is deprecated in Java 1.1 and has been replaced by actionPerformed()

Parameters:

e - the Event

Returns:

true if handled

Overrides:

handleEvent in class Component

  public void parse(String string)

parse(String) checks the parameters content type and decides which action should be performed

Parameters:

string - the string that is about to be parsed

  public void parseAUDIO()

parseAUDIO() starts a new thread that plays a soundfile

  public void parseIMAGE(String type)

parseIMAGE() fetches an image and shows the image in a frame

Parameters:

type - the image type

  public void parseHTML()

parseHTML() parses the content of a html document for HREFs and SRCs

  public void parseHTML(String delimiter,
                        String string)

parseHTML(String, String) parses a string depending on a delimiter

Parameters:

delimiter - the delimiter "HREF=" or "SRC="

string - the string to be delimited

  public void parseURL(String delimiter,
                       String string)

parseURL(String, String) parses the rest of a string depending on a delimiter

Parameters:

delimiter - the delimiter "HREF=" or "SRC="

string - the string to be delimited

  public void paint(Graphics g)

paint(Graphics) is invoked when repainting the applet

Parameters:

g - the Graphics object

Overrides:

paint in class Container

  public void update(Graphics g)

update(Graphics) is invoked when repainting the applet

Parameters:

g - the Graphics object

Overrides:

update in class Component

  public void clearList()

clearList() is used to clear the contents of the lists and vectors of HREFs and SRCs

  public void refreshList()

refreshList() is used to fill the contents of the lists and vectors with HREFs and SRCs