net.coderazzi.filters

Class ComposedFilter

java.lang.Object

javax.swing.RowFilter

net.coderazzi.filters.Filter

net.coderazzi.filters.ComposedFilter

All Implemented Interfaces:

IFilter, IFilterObserver

Direct Known Subclasses:

AndFilter, OrFilter

public abstract class ComposedFilter
extends Filter
implements IFilterObserver

Abstract parent class to support the composition of multiple filters.

The exact composition semantics (and / or / not) are not defined.

Author:

Luis M Pena - lu@coderazzi.net

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.RowFilter

javax.swing.RowFilter.ComparisonType, javax.swing.RowFilter.Entry<M,I>

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Set<IFilter>	filters Set of associated IFilters.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ComposedFilter() Default constructor.
protected	ComposedFilter(IFilter... observables) Constructor built up out of one or more IFilter instances.

Method Summary

Modifier and Type	Method and Description
void	addFilter(IFilter... filtersToAdd) Subscribes one or more IFilter instances to receive filter events from this composition filter.
void	filterUpdated(IFilter filter) Notification made by the observer when the associated IFilter instance updates the held filter.
java.util.Set<IFilter>	getFilters() Returns all IFilter instances previously added.
protected boolean	isDisabled(IFilter filter) Returns true if there is information of this filter as disabled.
void	removeFilter(IFilter... filtersToRemove) Unsubscribes one or more IFilters that were previously subscribed to receive filter events.
void	setEnabled(boolean enable) Enables/Disables the filter.

Methods inherited from class net.coderazzi.filters.Filter

addFilterObserver, getFilterObservers, isEnabled, removeFilterObserver, reportFilterUpdatedToObservers

Methods inherited from class javax.swing.RowFilter

andFilter, dateFilter, include, notFilter, numberFilter, orFilter, regexFilter

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.coderazzi.filters.IFilter

include

Field Detail

filters

protected java.util.Set<IFilter> filters

Set of associated IFilters.

Constructor Detail

ComposedFilter

protected ComposedFilter()

Default constructor.

ComposedFilter

protected ComposedFilter(IFilter... observables)

Constructor built up out of one or more IFilter instances.

Method Detail

addFilter

public void addFilter(IFilter... filtersToAdd)

Subscribes one or more IFilter instances to receive filter events from this composition filter.

removeFilter

public void removeFilter(IFilter... filtersToRemove)

Unsubscribes one or more IFilters that were previously subscribed to receive filter events.

getFilters

public java.util.Set<IFilter> getFilters()

Returns all IFilter instances previously added.

filterUpdated

public void filterUpdated(IFilter filter)

Description copied from interface: IFilterObserver

Notification made by the observer when the associated IFilter instance updates the held filter.

Specified by:

filterUpdated in interface IFilterObserver

See Also:

IFilterObserver.filterUpdated(IFilter)

setEnabled

public void setEnabled(boolean enable)

Description copied from interface: IFilter

Enables/Disables the filter.

Specified by:

setEnabled in interface IFilter

Overrides:

setEnabled in class Filter

See Also:

IFilter.setEnabled(boolean)

isDisabled

protected boolean isDisabled(IFilter filter)

Returns true if there is information of this filter as disabled.