de.jaret.util.ui.timebars.model
Class IntervalRelation

java.lang.Object
  de.jaret.util.misc.PropertyObservableBase
      de.jaret.util.ui.timebars.model.IntervalRelation

All Implemented Interfaces:

de.jaret.util.misc.PropertyObservable, IIntervalRelation

public class IntervalRelation
extends de.jaret.util.misc.PropertyObservableBase
implements IIntervalRelation

Implementation of the IIntervalRelation. Handles the references itself, i.e. setting ine end to null will remove the relation from the interval.

Version:

$Id: IntervalRelation.java 800 2008-12-27 22:27:33Z kliem $

Author:

kliem

Nested Class Summary

Nested classes/interfaces inherited from interface de.jaret.util.ui.timebars.model.IIntervalRelation

IIntervalRelation.Direction, IIntervalRelation.Type

Field Summary

protected IIntervalRelation.Direction	_direction the direction of the relation.
protected IRelationalInterval	_endInterval end interval.
protected IRelationalInterval	_startInterval start interval.
protected IIntervalRelation.Type	_type type of the relation.

Fields inherited from class de.jaret.util.misc.PropertyObservableBase

_propertyChangeSupport

Fields inherited from interface de.jaret.util.ui.timebars.model.IIntervalRelation

DIRECTION, ENDINTERVAL, STARTINTERVAL, TYPE

Constructor Summary

IntervalRelation(IRelationalInterval startInterval, IRelationalInterval endInterval)
Construct a releation between two intervals (forward, end-begin).

Method Summary

IIntervalRelation.Direction	getDirection() Retrieve the direction of the relation.
IRelationalInterval	getEndInterval() Retrieve the end interval.
IRelationalInterval	getStartInterval() Retrieve the start interval.
IIntervalRelation.Type	getType() Retrieve the type of the relation.
void	setDirection(IIntervalRelation.Direction direction) Set the direction of the realtion.
void	setEndInterval(IRelationalInterval interval) Set the end interval.
void	setStartInterval(IRelationalInterval interval) Set the start interval.
void	setType(IIntervalRelation.Type type) Set the type of the relation.

Methods inherited from class de.jaret.util.misc.PropertyObservableBase

addPropertyChangeListener, firePropertyChange, isRealModification, removePropertyChangeListener

Methods inherited from class java.lang.Object

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

Field Detail

_direction

protected IIntervalRelation.Direction _direction

the direction of the relation.

_startInterval

protected IRelationalInterval _startInterval

start interval.

_endInterval

protected IRelationalInterval _endInterval

end interval.

_type

protected IIntervalRelation.Type _type

type of the relation.

Constructor Detail

IntervalRelation

public IntervalRelation(IRelationalInterval startInterval,
                        IRelationalInterval endInterval)

Construct a releation between two intervals (forward, end-begin).

Parameters:

startInterval - first interval

endInterval - second interval

Method Detail

getDirection

public IIntervalRelation.Direction getDirection()

Retrieve the direction of the relation.

Specified by:

getDirection in interface IIntervalRelation

Returns:

the direction

setDirection

public void setDirection(IIntervalRelation.Direction direction)

Set the direction of the realtion.

Specified by:

setDirection in interface IIntervalRelation

Parameters:

direction - direction

getEndInterval

public IRelationalInterval getEndInterval()

Retrieve the end interval.

Specified by:

getEndInterval in interface IIntervalRelation

Returns:

the end interval

setEndInterval

public void setEndInterval(IRelationalInterval interval)

Set the end interval.

Specified by:

setEndInterval in interface IIntervalRelation

Parameters:

interval - the end interval

getStartInterval

public IRelationalInterval getStartInterval()

Retrieve the start interval.

Specified by:

getStartInterval in interface IIntervalRelation

Returns:

the start interval

setStartInterval

public void setStartInterval(IRelationalInterval interval)

Set the start interval.

Specified by:

setStartInterval in interface IIntervalRelation

Parameters:

interval - the start interval

getType

public IIntervalRelation.Type getType()

Retrieve the type of the relation.

Specified by:

getType in interface IIntervalRelation

Returns:

the type

setType

public void setType(IIntervalRelation.Type type)

Set the type of the relation.

Specified by:

setType in interface IIntervalRelation

Parameters:

type - the type to use