org.htmlparser.beans
Class LinkBean

java.lang.Object
  org.htmlparser.beans.LinkBean

All Implemented Interfaces:

Serializable

public class LinkBean
extends Object
implements Serializable

Extract links from a URL.

See Also:

Serialized Form

Field Summary

protected URL[]	mLinks The strings extracted from the URL.
protected Parser	mParser The parser used to extract strings.
protected PropertyChangeSupport	mPropertySupport Bound property support.
static String	PROP_LINKS_PROPERTY Property name in event where the URL contents changes.
static String	PROP_URL_PROPERTY Property name in event where the URL changes.

Constructor Summary

LinkBean()
Creates new LinkBean

Method Summary

void	addPropertyChangeListener(PropertyChangeListener listener) Add a PropertyChangeListener to the listener list.
protected boolean	equivalent(URL[] array1, URL[] array2) Determine if two arrays of URL's are the same.
protected URL[]	extractLinks() Internal routine to extract all the links from the parser.
URLConnection	getConnection() Getter for property Connection.
URL[]	getLinks() Getter for property links.
String	getURL() Getter for property URL.
static void	main(String[] args) Unit test.
void	removePropertyChangeListener(PropertyChangeListener listener) Remove a PropertyChangeListener from the listener list.
void	setConnection(URLConnection connection) Setter for property Connection.
void	setURL(String url) Setter for property URL.

Methods inherited from class java.lang.Object

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

Field Detail

PROP_LINKS_PROPERTY

public static final String PROP_LINKS_PROPERTY

Property name in event where the URL contents changes.

See Also:

Constant Field Values

PROP_URL_PROPERTY

public static final String PROP_URL_PROPERTY

Property name in event where the URL changes.

See Also:

Constant Field Values

mPropertySupport

protected PropertyChangeSupport mPropertySupport

Bound property support.

mLinks

protected URL[] mLinks

The strings extracted from the URL.

mParser

protected Parser mParser

The parser used to extract strings.

Constructor Detail

LinkBean

public LinkBean()

Creates new LinkBean

Method Detail

extractLinks

protected URL[] extractLinks()
                      throws ParserException

Internal routine to extract all the links from the parser.

Returns:

A list of all links on the page as URLs.

Throws:

ParserException - If the parse fails.

equivalent

protected boolean equivalent(URL[] array1,
                             URL[] array2)

Determine if two arrays of URL's are the same.

Parameters:

array1 - One array of URL's

array2 - Another array of URL's

Returns:

true if the URL's match in number and value, false otherwise.

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener listener)

Add a PropertyChangeListener to the listener list. The listener is registered for all properties.

Parameters:

listener - The PropertyChangeListener to be added.

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener listener)

Remove a PropertyChangeListener from the listener list. This removes a registered PropertyChangeListener.

Parameters:

listener - The PropertyChangeListener to be removed.

getLinks

public URL[] getLinks()

Getter for property links.

Returns:

Value of property links.

getURL

public String getURL()

Getter for property URL.

Returns:

Value of property URL.

setURL

public void setURL(String url)

Setter for property URL.

Parameters:

url - New value of property URL.

getConnection

public URLConnection getConnection()

Getter for property Connection.

Returns:

Value of property Connection.

setConnection

public void setConnection(URLConnection connection)

Setter for property Connection.

Parameters:

connection - New value of property Connection.

main

public static void main(String[] args)

Unit test.

Parameters:

args - Pass arg[0] as the URL to process.