tvbrowser.core.filters
Class FilterManagerImpl

java.lang.Object
  tvbrowser.core.filters.FilterManagerImpl

All Implemented Interfaces:

FilterManager

public class FilterManagerImpl
extends java.lang.Object
implements FilterManager

Is the implementation of the FilterManager.

Since:

2.5

Author:

René Mach

Method Summary

boolean	addFilter(PluginsProgramFilter filter)
java.lang.String	addNewChannelFilterComponent() Opens a dialog to create new channel filter components.
boolean	deleteFilter(PluginsProgramFilter filter)
ProgramFilter	getAllFilter() Gets the "ShowAll" filter of the program table.
ProgramFilter[]	getAvailableFilters() Returns an array of all available filters.
java.lang.String[]	getChannelFilterComponentNames() Gets the names of the channel filter components.
ProgramFilter	getCurrentFilter() Returns the current selected filter of the program table.
ProgramFilter	getDefaultFilter() Returns the default filter of the program table.
static FilterManager	getInstance() Creates an instance of this class if there is no one and returns it.
boolean	isPluginFilter(ProgramFilter filter) Tests if the filter is a plugin filter.
void	registerFilterChangeListener(FilterChangeListener listener) Registers the given FilterChangeListener.
void	setCurrentFilter(ProgramFilter filter) Activates a filter.
void	unregisterFilterChangeListener(FilterChangeListener listener) Unregisters the given FilterChangeListener.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static FilterManager getInstance()

Creates an instance of this class if there is no one and returns it.

Returns:

The instance of this class.

getCurrentFilter

public ProgramFilter getCurrentFilter()

Returns the current selected filter of the program table.

Specified by:

getCurrentFilter in interface FilterManager

Returns:

The current selected filter of the program table.

setCurrentFilter

public void setCurrentFilter(ProgramFilter filter)

Activates a filter.

Specified by:

setCurrentFilter in interface FilterManager

Parameters:

filter - The filter to activate.

getAvailableFilters

public ProgramFilter[] getAvailableFilters()

Returns an array of all available filters.

Specified by:

getAvailableFilters in interface FilterManager

Returns:

An array of all available filters.

addFilter

public boolean addFilter(PluginsProgramFilter filter)

Specified by:

addFilter in interface FilterManager

Parameters:

filter - The filter to add.

Returns:

True if the filter could be added.

deleteFilter

public boolean deleteFilter(PluginsProgramFilter filter)

Specified by:

deleteFilter in interface FilterManager

Parameters:

filter - The filter to delete.

Returns:

True if the filter could be deleted.

getDefaultFilter

public ProgramFilter getDefaultFilter()

Returns the default filter of the program table.

Specified by:

getDefaultFilter in interface FilterManager

Returns:

The default filter of the program table.

getAllFilter

public ProgramFilter getAllFilter()

Gets the "ShowAll" filter of the program table.

Specified by:

getAllFilter in interface FilterManager

Returns:

The "ShowAll" filter of the program table.

isPluginFilter

public boolean isPluginFilter(ProgramFilter filter)

Tests if the filter is a plugin filter.

Specified by:

isPluginFilter in interface FilterManager

Parameters:

filter - The filter to test.

Returns:

True if the filter is a plugin filter, false otherwise.

Since:

2.6

getChannelFilterComponentNames

public java.lang.String[] getChannelFilterComponentNames()

Description copied from interface: FilterManager

Gets the names of the channel filter components.

Specified by:

getChannelFilterComponentNames in interface FilterManager

Returns:

The names of the channel filter components.

addNewChannelFilterComponent

public java.lang.String addNewChannelFilterComponent()

Description copied from interface: FilterManager

Opens a dialog to create new channel filter components.

Specified by:

addNewChannelFilterComponent in interface FilterManager

Returns:

The name of the created filter component, or null if no component was created.

registerFilterChangeListener

public void registerFilterChangeListener(FilterChangeListener listener)

Description copied from interface: FilterManager

Registers the given FilterChangeListener.

Specified by:

registerFilterChangeListener in interface FilterManager

Parameters:

listener - The listener to register.

unregisterFilterChangeListener

public void unregisterFilterChangeListener(FilterChangeListener listener)

Description copied from interface: FilterManager

Unregisters the given FilterChangeListener.

Specified by:

unregisterFilterChangeListener in interface FilterManager

Parameters:

listener - The listener to remove.