net.sf.jameleon.plugin.jiffie.util
Class JiffieEventHandler

java.lang.Object
  net.sf.jiffie.AbstractEventHandler
      net.sf.jiffie.NewWindowEventHandler
          net.sf.jameleon.plugin.jiffie.util.JiffieEventHandler

All Implemented Interfaces:

EventHandler

public class JiffieEventHandler
extends NewWindowEventHandler

This class implements an event handler which receives only the events the jiffie plug-in cares about. This class extends the new window event handler, which only recieves new window events and makes all other methods thread-safe. Note that the non-standard capitalisation of the method names is necessary to ensure that they match exactly the names used by Internet Explorer. Detailed documentation on these events can be found at: http://msdn.microsoft.com/library/default.asp?url=/workshop/browser/webbrowser/reflist_vb.asp

Field Summary

protected boolean

available

Fields inherited from class net.sf.jiffie.AbstractEventHandler

m_navigationListeners, m_parentBrowser, m_windowListeners

Constructor Summary

JiffieEventHandler(InternetExplorer parentBrowser)
Constructor.

Method Summary

boolean	addNavigationListener(NavigationListener listener) Adds a new navigation listener.
boolean	addWindowListener(WindowListener listener) Adds a new window listener.
void	NewWindow2(com.jacob.com.Variant[] args) NewWindow2 event handler.
void	OnQuit(com.jacob.com.Variant[] args) OnQuit event handler.
void	ProgressChange(com.jacob.com.Variant[] args) ProgressChange event handler.
boolean	removeNavigationListener(NavigationListener listener) Removes a navigation listener from the set of listeners.
boolean	removeWindowListener(WindowListener listener) Removes a window listener from the set of listeners.

Methods inherited from class net.sf.jiffie.NewWindowEventHandler

NewWindow3

Methods inherited from class java.lang.Object

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

Field Detail

available

protected boolean available

Constructor Detail

JiffieEventHandler

public JiffieEventHandler(InternetExplorer parentBrowser)

Constructor.

Parameters:

parentBrowser - parent browser

Method Detail

NewWindow2

public void NewWindow2(com.jacob.com.Variant[] args)

NewWindow2 event handler. args[0] Object expression that, optionally, receives a new, hidden InternetExplorer object with no URL loaded. args[1] Boolean value to determine whether the current navigation should be canceled.

Overrides:

NewWindow2 in class NewWindowEventHandler

Parameters:

args - event arguments

ProgressChange

public void ProgressChange(com.jacob.com.Variant[] args)

ProgressChange event handler. args[0] Long that specifies the amount of total progress to show, or -1 when progress is complete. args[1] Long that specifies the maximum progress value.

Parameters:

args - event arguments

OnQuit

public void OnQuit(com.jacob.com.Variant[] args)

OnQuit event handler.

Parameters:

args - event arguments

addNavigationListener

public boolean addNavigationListener(NavigationListener listener)

Adds a new navigation listener.

Specified by:

addNavigationListener in interface EventHandler

Overrides:

addNavigationListener in class AbstractEventHandler

Parameters:

listener - the new listener to add

Returns:

true if the listener was not already in the set of listeners

removeNavigationListener

public boolean removeNavigationListener(NavigationListener listener)

Removes a navigation listener from the set of listeners.

Specified by:

removeNavigationListener in interface EventHandler

Overrides:

removeNavigationListener in class AbstractEventHandler

Parameters:

listener - the listener to remove

Returns:

true if the listener was present in the set of listeners

addWindowListener

public boolean addWindowListener(WindowListener listener)

Adds a new window listener.

Specified by:

addWindowListener in interface EventHandler

Overrides:

addWindowListener in class AbstractEventHandler

Parameters:

listener - the new listener to add

Returns:

true if the listener was not already in the set of listeners

removeWindowListener

public boolean removeWindowListener(WindowListener listener)

Removes a window listener from the set of listeners.

Specified by:

removeWindowListener in interface EventHandler

Overrides:

removeWindowListener in class AbstractEventHandler

Parameters:

listener - the listener to remove

Returns:

true if the listener was removed from the collection or false if the listener was not in the collection.