com.dlsc.flexgantt.swing.layer
Class DefaultLayerContainerSelectionModel

java.lang.Object
  com.dlsc.flexgantt.swing.layer.DefaultLayerContainerSelectionModel

All Implemented Interfaces:

ILayerContainerSelectionModel

public class DefaultLayerContainerSelectionModel
extends java.lang.Object
implements ILayerContainerSelectionModel

The default implementation of ILayerContainerSelectionModel.

Since:

1.0

Author:

Dirk Lemmermann

Constructor Summary

DefaultLayerContainerSelectionModel()

Method Summary

void	addLayerContainerSelectionModelListener(ILayerContainerSelectionModelListener l) Adds a listener to the selection model.
void	addSelectedTimeSpan(java.lang.Object node, ITimeSpan span) Adds a time span to the list of selected time spans of the given tree table node object.
void	clearSelectedTimeSpans() Removes all selected time spans from the selection model.
void	clearSelectedTimeSpans(java.lang.Object node) Removes all of those selected time spans that belong to the given tree node object.
protected void	fireTimeSpansAdded(java.lang.Object node, java.util.List<ITimeSpan> spans) Sends a TimeSpanSelectionEvent to all listeners informing them that time spans have been added to the selection model.
protected void	fireTimeSpansRemoved(java.lang.Object node, java.util.List<ITimeSpan> spans) Sends a TimeSpanSelectionEvent to all listeners informing them that time spans have been removed from the selection model.
java.util.Iterator<ITimeSpan>	getSelectedTimeSpans(java.lang.Object owner, ITimeSpan span) Returns an iterator for iterating over the list of selected time spans of the given node within the given time span.
boolean	isEmpty() Checks whether the selection model contains any selections at all.
boolean	isEmpty(java.lang.Object node) Checks whether the selection model contains any selections for the given tree node object.
boolean	isSelected(java.lang.Object node, ITimeSpan span) Returns TRUE if the given time span is currently selected on the given tree table node.
void	removeLayerContainerSelectionModelListener(ILayerContainerSelectionModelListener l) Removes a listener from the selection model.
void	removeSelectedTimeSpan(java.lang.Object node, ITimeSpan removedSpan) Removes a time span from the list of selected time spans of the given tree table node object.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultLayerContainerSelectionModel

public DefaultLayerContainerSelectionModel()

Method Detail

isEmpty

public boolean isEmpty()

Description copied from interface: ILayerContainerSelectionModel

Checks whether the selection model contains any selections at all.

Specified by:

isEmpty in interface ILayerContainerSelectionModel

Returns:

TRUE if the selection model does not have any selections

isEmpty

public boolean isEmpty(java.lang.Object node)

Description copied from interface: ILayerContainerSelectionModel

Checks whether the selection model contains any selections for the given tree node object.

Specified by:

isEmpty in interface ILayerContainerSelectionModel

Parameters:

node - the node to check for selections

Returns:

TRUE if the selection model does not have any selections for the given tree node object

clearSelectedTimeSpans

public void clearSelectedTimeSpans()

Description copied from interface: ILayerContainerSelectionModel

Removes all selected time spans from the selection model.

Specified by:

clearSelectedTimeSpans in interface ILayerContainerSelectionModel

See Also:

ILayerContainerSelectionModel.clearSelectedTimeSpans(Object), ILayerContainerSelectionModel.removeSelectedTimeSpan(Object, ITimeSpan)

clearSelectedTimeSpans

public void clearSelectedTimeSpans(java.lang.Object node)

Description copied from interface: ILayerContainerSelectionModel

Removes all of those selected time spans that belong to the given tree node object.

Specified by:

clearSelectedTimeSpans in interface ILayerContainerSelectionModel

Parameters:

node - the tree table node object

See Also:

ILayerContainerSelectionModel.clearSelectedTimeSpans(), ILayerContainerSelectionModel.removeSelectedTimeSpan(Object, ITimeSpan)

addSelectedTimeSpan

public void addSelectedTimeSpan(java.lang.Object node,
                                ITimeSpan span)

Description copied from interface: ILayerContainerSelectionModel

Adds a time span to the list of selected time spans of the given tree table node object.

Specified by:

addSelectedTimeSpan in interface ILayerContainerSelectionModel

Parameters:

node - the tree table node object

span - the time span to add

See Also:

ILayerContainerSelectionModel.removeSelectedTimeSpan(Object, ITimeSpan)

removeSelectedTimeSpan

public void removeSelectedTimeSpan(java.lang.Object node,
                                   ITimeSpan removedSpan)

Description copied from interface: ILayerContainerSelectionModel

Removes a time span from the list of selected time spans of the given tree table node object.

Specified by:

removeSelectedTimeSpan in interface ILayerContainerSelectionModel

Parameters:

node - the tree table node object

removedSpan - the time span to remove

See Also:

ILayerContainerSelectionModel.addSelectedTimeSpan(Object, ITimeSpan)

getSelectedTimeSpans

public java.util.Iterator<ITimeSpan> getSelectedTimeSpans(java.lang.Object owner,
                                                          ITimeSpan span)

Description copied from interface: ILayerContainerSelectionModel

Returns an iterator for iterating over the list of selected time spans of the given node within the given time span.

Specified by:

getSelectedTimeSpans in interface ILayerContainerSelectionModel

Parameters:

owner - the tree table node object

span - the time span for which an iterator gets created

Returns:

a time span iterator

isSelected

public boolean isSelected(java.lang.Object node,
                          ITimeSpan span)

Description copied from interface: ILayerContainerSelectionModel

Returns TRUE if the given time span is currently selected on the given tree table node. A time span is considered selected if it is completely contained within one of the selected time spans.

Specified by:

isSelected in interface ILayerContainerSelectionModel

Parameters:

node - the tree table node object

span - the time span to check

Returns:

TRUE if the time span is currently selected

See Also:

ITimeSpan.contains(ITimeSpan)

addLayerContainerSelectionModelListener

public void addLayerContainerSelectionModelListener(ILayerContainerSelectionModelListener l)

Description copied from interface: ILayerContainerSelectionModel

Adds a listener to the selection model.

Specified by:

addLayerContainerSelectionModelListener in interface ILayerContainerSelectionModel

Parameters:

l - the listener to add

See Also:

ILayerContainerSelectionModel.removeLayerContainerSelectionModelListener(ILayerContainerSelectionModelListener)

removeLayerContainerSelectionModelListener

public void removeLayerContainerSelectionModelListener(ILayerContainerSelectionModelListener l)

Description copied from interface: ILayerContainerSelectionModel

Removes a listener from the selection model.

Specified by:

removeLayerContainerSelectionModelListener in interface ILayerContainerSelectionModel

Parameters:

l - the listener to remove

See Also:

ILayerContainerSelectionModel.addLayerContainerSelectionModelListener(ILayerContainerSelectionModelListener)

fireTimeSpansAdded

protected void fireTimeSpansAdded(java.lang.Object node,
                                  java.util.List<ITimeSpan> spans)

Sends a TimeSpanSelectionEvent to all listeners informing them that time spans have been added to the selection model.

Parameters:

node - the tree node on which time spans were added to the selection

spans - the time spans that were added

Since:

1.0

fireTimeSpansRemoved

protected void fireTimeSpansRemoved(java.lang.Object node,
                                    java.util.List<ITimeSpan> spans)

Sends a TimeSpanSelectionEvent to all listeners informing them that time spans have been removed from the selection model.

Parameters:

node - the tree node on which time spans were removed from the selection

spans - the time spans that were removed

Since:

1.0