Interface javax.help.HelpModel

Subinterfaces:
TextHelpModel

public interface HelpModel
The interface to the model of a JHelp that represents the HelpSet being presented to the user. Note that a HelpSet can contain nested HelpSets within it; IDs include both a String and the HelpSet to which the String applies.


setHelpSet

public void setHelpSet(HelpSet hs)
Sets the loaded (aka "top") HelpSet for this model.

getHelpSet

public HelpSet getHelpSet()
Gets the loaded (aka "top") HelpSet for this model.

setCurrentID

public void setCurrentID(Map.ID id) throws InvalidHelpSetContextException
Sets the current ID relative to some HelpSet HelpModelListeners and HelpVisitListeners are notified
Parameters:
id - the ID used to set
Throws:
InvalidHelpSetContextException - The HelpSet of the ID is not valid for the HelpSet currently loaded in the model

setCurrentID

public void setCurrentID(Map.ID id,
                         java.lang.String historyName,
                         JHelpNavigator navigator) throws InvalidHelpSetContextException
Sets the current ID relative to some HelpSet HelpModelListeners and HelpVisitListeners are notified
Parameters:
id - the ID used to set
historyName - The name for history storage
navigator - The JHelpNavigator
Throws:
InvalidHelpSetContextException - The HelpSet of the ID is not valid for the HelpSet currently loaded in the model

getCurrentID

public Map.ID getCurrentID()
Gets the current ID.
Returns:
The current ID.

setCurrentURL

public void setCurrentURL(java.net.URL url)
Sets the current URL. HelpModelListeners are notified. The current ID changes if there is a matching id for this URL
Parameters:
The - URL to set.

setCurrentURL

public void setCurrentURL(java.net.URL url,
                          java.lang.String historyName,
                          JHelpNavigator navigator)
Sets the current URL and the name wich will appear in history list. HelpModelListeners are notified. The current ID changes if there is a matching id for this URL
Parameters:
url - The URL to set.
historyName - The name to set for history
navigator - The JHelpNavigator

getCurrentURL

public java.net.URL getCurrentURL()
Returns The current URL.
Returns:
The current URL.

addHelpModelListener

public void addHelpModelListener(HelpModelListener l)
Adds a listener for the HelpModelEvent posted after the model has changed.
Parameters:
l - The listener to add.
See Also:
removeHelpModelListener

removeHelpModelListener

public void removeHelpModelListener(HelpModelListener l)
Removes a listener previously added with addHelpModelListener
Parameters:
l - The listener to remove.
See Also:
addHelpModelListener

addPropertyChangeListener

public void addPropertyChangeListener(java.beans.PropertyChangeListener l)
Adds a listener to monitor changes to the properties in this model
Parameters:
l - The listener to add.

removePropertyChangeListener

public void removePropertyChangeListener(java.beans.PropertyChangeListener l)
Removes a listener monitoring changes to the properties in this model
Parameters:
l - The listener to remove.