de.jaret.util.ui.timebars
Class TimeBarViewerSynchronizer

java.lang.Object
  de.jaret.util.ui.timebars.TimeBarViewerSynchronizer

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.util.EventListener

public class TimeBarViewerSynchronizer
extends java.lang.Object
implements java.beans.PropertyChangeListener

A synchronizer for two or more TimeBarViewers.

Version:

$Id: TimeBarViewerSynchronizer.java 863 2009-06-22 20:06:19Z kliem $

Author:

Peter Kliem

Field Summary

protected boolean	_syncRowHeight attribute marking that rowheigths should be synced.
protected boolean	_syncStartDate attribute marking that start dates should be synced.
protected boolean	_syncTimeScale attribute marking that the scales should be synced.
protected boolean	_syncYAxisWidth attribute marking that the y axis width should be synced.
protected java.util.List<TimeBarViewerInterface>	_viewers List of viewers to be synchronized.

Constructor Summary

TimeBarViewerSynchronizer(boolean syncRowHeight, boolean syncStartDate, boolean syncTimeScale)
Constructs a new Synchronizer.

TimeBarViewerSynchronizer(boolean syncRowHeight, boolean syncStartDate, boolean syncTimeScale, boolean syncYAxisWidth)
Constructs a new Synchronizer.

Method Summary

void	addViewer(TimeBarViewerInterface viewer) Add a viewer to the set of synchronized viewers.
void	propertyChange(java.beans.PropertyChangeEvent evt) Handle property changes from the different viewers.
void	remViewer(TimeBarViewerInterface viewer) Remove a viewer from the set of synchronized viewers.
java.lang.String	toString() Produce a string representation.

Methods inherited from class java.lang.Object

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

Field Detail

_syncRowHeight

protected boolean _syncRowHeight

attribute marking that rowheigths should be synced.

_syncStartDate

protected boolean _syncStartDate

attribute marking that start dates should be synced.

_syncTimeScale

protected boolean _syncTimeScale

attribute marking that the scales should be synced.

_syncYAxisWidth

protected boolean _syncYAxisWidth

attribute marking that the y axis width should be synced.

_viewers

protected java.util.List<TimeBarViewerInterface> _viewers

List of viewers to be synchronized.

Constructor Detail

TimeBarViewerSynchronizer

public TimeBarViewerSynchronizer(boolean syncRowHeight,
                                 boolean syncStartDate,
                                 boolean syncTimeScale,
                                 boolean syncYAxisWidth)

Constructs a new Synchronizer. It will synchronize the timescale (optional), min/max dates of the scale, optional rowheight, optional startdate, optional y axis width

Parameters:

syncRowHeight - if true, row heights will be synchronized

syncStartDate - if true, the start dates will be synchronized

syncTimeScale - if true the scaling of the time axis will be synchronized

syncYAxisWidth - if true sync the width of the y axis

TimeBarViewerSynchronizer

public TimeBarViewerSynchronizer(boolean syncRowHeight,
                                 boolean syncStartDate,
                                 boolean syncTimeScale)

Constructs a new Synchronizer. It will synchronize the timescale (optional), min/max dates of the scale, optional rowheight, optional startdate

Parameters:

syncRowHeight - if true, row heights will be synchronized

syncStartDate - if true, the start dates will be synchronized

syncTimeScale - if true the scaling of the time axis will be synchronized

Method Detail

addViewer

public void addViewer(TimeBarViewerInterface viewer)

Add a viewer to the set of synchronized viewers.

Parameters:

viewer - the viewer to be added

remViewer

public void remViewer(TimeBarViewerInterface viewer)

Remove a viewer from the set of synchronized viewers.

Parameters:

viewer - the viewer to be removed

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent evt)

Handle property changes from the different viewers.

Specified by:

propertyChange in interface java.beans.PropertyChangeListener

Parameters:

evt - propertyChange event

toString

public java.lang.String toString()

Produce a string representation.

Overrides:

toString in class java.lang.Object

Returns:

simple string representation