Module org.arakhne.afc.gis.giscore

Package org.arakhne.afc.gis.maplayer

Class MultiMapLayer<L extends MapLayer>

java.lang.Object

org.arakhne.afc.gis.primitive.AbstractGISElement<C,T>

org.arakhne.afc.gis.primitive.AbstractBoundedGISElement<GISLayerContainer<?>,MapLayer>

org.arakhne.afc.gis.maplayer.MapLayer

org.arakhne.afc.gis.maplayer.MultiMapLayer<L>

Type Parameters:

L - is the type of the layers in this container.

All Implemented Interfaces:

Serializable, Cloneable, Iterable<L>, EventListener, AttributeChangeListener, AttributeCollection, AttributeProvider, GISLayerContainer<L>, BoundedGISElement, GISBrowsable, GISCloneable<MapLayer>, GISContainer<L>, GISContentElement<GISLayerContainer<?>>, GISEditable, GISElement, GISPrimitive, GISTreeBrowsable<L>, BoundedElement2afp<Rectangle2d>, InformedIterable<L>, JsonableObject

Direct Known Subclasses:

BusLineLayer, BusNetworkLayer

public class MultiMapLayer<L extends MapLayer>
extends MapLayer
implements GISTreeBrowsable<L>, GISLayerContainer<L>

This class is a container of layers.

The order of the layers in this container is important. It is assumed to be from the bottom-most layer (at the end of the layer collection) to the top-most layer (at index 0). Iterator on this container must go from top to bottom.

Since:

14.0

Version:

17.0 2020-01-04 14:41:53

Author:

Stéphane GALLAND

See Also:

Serialized Form

Maven Group Id:

org.arakhne.afc.gis

Maven Artifact Id:

giscore

Nested Class Summary

Nested classes/interfaces inherited from class org.arakhne.afc.gis.maplayer.MapLayer

MapLayer.SpecialAttributeValue

Field Summary

Fields inherited from class org.arakhne.afc.gis.maplayer.MapLayer

ATTR_CLICKABLE, ATTR_COLOR, ATTR_REMOVABLE, ATTR_USE_CONTAINER_COLOR, ATTR_VISIBLE, listeners

Fields inherited from interface org.arakhne.afc.gis.primitive.GISElement

ATTR_NAME, NAME_COMPARATOR

Fields inherited from interface org.arakhne.afc.gis.primitive.GISPrimitive

COMPARATOR

Constructor Summary

Constructors

Constructor	Description
MultiMapLayer()	Create a new layer with the specified attribute source.
MultiMapLayer(boolean isTemp)	Create a new layer with the specified attribute source.
MultiMapLayer(UUID id)	Create a new layer with the specified attribute source.
MultiMapLayer(UUID id, boolean isTemp)	Create a new layer with the specified attribute source.
MultiMapLayer(UUID id, AttributeCollection attributeSource)	Create a new layer with the specified attribute source.
MultiMapLayer(UUID id, AttributeCollection attributeSource, boolean isTemp)	Create a new layer with the specified attribute source.
MultiMapLayer(AttributeCollection attributeSource)	Create a new layer with the specified attribute source.
MultiMapLayer(AttributeCollection attributeSource, boolean isTemp)	Create a new layer with the specified attribute source.

Method Summary

Modifier and Type	Method	Description
void	addMapLayer(int index, L layer)	Insert a map layer inside this container at the specified index.
boolean	addMapLayer(L layer)	Add a map layer inside this container at the top-most position.
void	bindChangeListener(ChangeListener listener)	Bind the given listener to this container.
protected Rectangle2d	calcBounds()	Compute the bounds of this element.
protected Rectangle2d	calcVisibleBounds()	Compute the bounds of this visible elements.
void	clear()	Remove all the children.
MultiMapLayer<L>	clone()	Clone this object to obtain a valid copy.
void	fireElementChanged()	Fire the event that indicates this object has changed.
protected void	fireLayerAddedEvent(MapLayer layer, int index)	Fire the event that indicates a layer was added.
void	fireLayerAttributeChangedEvent(MapLayerAttributeChangeEvent event)	Forward to the parent layer the event that indicates the content of a child layer was changed.
void	fireLayerContentChangedEvent(MapLayerContentEvent event)	Forward to the parent layer the event that indicates the content of a child layer was changed.
void	fireLayerHierarchyChangedEvent(MapLayerHierarchyEvent event)	Fire the event that indicates the hierarchy of layers has changed.
protected void	fireLayerMovedDownEvent(MapLayer layer, int newIndex)	Fire the event that indicates a layer was moved down.
protected void	fireLayerMovedUpEvent(MapLayer layer, int newIndex)	Fire the event that indicates a layer was moved up.
protected void	fireLayerRemoveAllEvent(List<? extends L> removedObjects)	Fire the event that indicates all the layers were removed.
protected void	fireLayerRemovedEvent(MapLayer layer, int oldChildIndex)	Fire the event that indicates a layer was removed.
List<L>	getAllMapLayers()	Replies the map layers.
Iterator<L>	getBottomUpIterator()	Replies a bottom-up iterator.
L	getChildAt(int childIndex)	Replies the child at the specified index.
int	getChildCount()	Replies count of children.
Class<? extends L>	getElementType()	Replies the class of the elements in this iterable object.
L	getMapLayerAt(int index)	Replies the map layer at the specified index.
int	getMapLayerCount()	Replies the count of map layers inside this container.
GISTreeBrowsable<?>	getParent()	Replies the parent that contains this element, or null.
Shape2d<?>	getShape()	Replies the shape of this this element.
Iterator<L>	getTopDownIterator()	Replies a top-down iterator.
Rectangle2d	getVisibleBoundingBox()	Replies the bounding box of this visible elements.
int	indexOf(MapLayer layer)	Replies the index of the given layer in this container.
boolean	isBottomLayer(MapLayer layer)	Replies if the specified layer is the bottom-most inside this container.
boolean	isTopLayer(MapLayer layer)	Replies if the specified layer is the top-most inside this container.
Iterator<L>	iterator()
boolean	moveLayerDown(int index)	Move the specified layer up.
boolean	moveLayerDown(MapLayer layer)	Move the specified layer up.
boolean	moveLayerUp(int index)	Move the specified layer up.
boolean	moveLayerUp(MapLayer layer)	Move the specified layer up.
void	onAttributeChangeEvent(AttributeChangeEvent event)	Invoked when the attribute's value changed.
boolean	removeMapLayer(MapLayer layer)	Remove a map layer from this container.
L	removeMapLayerAt(int index)	Remove the map layer inside this container.
void	resetBoundingBox()	Clear the current bounding box to force the computation of it at the next call to AbstractBoundedGISElement.getBoundingBox().
Iterator<L>	reverseIterator()	Replies a reverse iterator (from bottom to top).
protected void	setMapLayerAt(int index, L layer)	Put the given layer at the given index but do not fire any event.
int	size()	Replies the count of map elements inside this container.
void	toJson(JsonBuffer buffer)	Replies the Json representation of this node.

Methods inherited from class org.arakhne.afc.gis.maplayer.MapLayer

addGISEditableChangeListener, addLayerListener, contains, contains, fireLayerAttributeChangedEvent, getColor, getGeoLocation, getListeners, getParentName, getRawColor, indexInParent, intersects, isClickable, isContainerColorUsed, isReadOnlyObject, isRemovable, isTemporaryLayer, isVisible, removeGISEditableChangeListener, removeLayerListener, repaint, setClickable, setColor, setContainer, setContainerColorUse, setReadOnlyObject, setRemovable, setUUID, setVisible, setVisible

Methods inherited from class org.arakhne.afc.gis.primitive.AbstractBoundedGISElement

getBoundingBox, setBoundingBox

Methods inherited from class org.arakhne.afc.gis.primitive.AbstractGISElement

addAttributeChangeListener, addAttributes, addAttributes, attributes, copyAttributes, flush, freeMemory, getAllAttributeNames, getAllAttributes, getAllAttributesByType, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getAttributeAsBool, getAttributeAsDate, getAttributeAsDouble, getAttributeAsEnumeration, getAttributeAsEnumeration, getAttributeAsFloat, getAttributeAsInetAddress, getAttributeAsInt, getAttributeAsJavaClass, getAttributeAsLong, getAttributeAsString, getAttributeAsURI, getAttributeAsURL, getAttributeAsUUID, getAttributeCollection, getAttributeCount, getAttributeObject, getAttributeProvider, getContainer, getGeoId, getName, getTopContainer, getUUID, hasAttribute, hashKey, isEventFirable, removeAllAttributes, removeAttribute, removeAttributeChangeListener, renameAttribute, renameAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttributes, setAttributes, setAttributeType, setEventFirable, setName, toMap, toMap, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.arakhne.afc.attrs.collection.AttributeCollection

addAttributeChangeListener, addAttributes, addAttributes, flush, isEventFirable, removeAllAttributes, removeAttribute, removeAttributeChangeListener, renameAttribute, renameAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttributes, setAttributes, setAttributeType, setEventFirable

Methods inherited from interface org.arakhne.afc.attrs.collection.AttributeProvider

attributes, freeMemory, getAllAttributeNames, getAllAttributes, getAllAttributesByType, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getAttributeAsBool, getAttributeAsDate, getAttributeAsDouble, getAttributeAsEnumeration, getAttributeAsEnumeration, getAttributeAsFloat, getAttributeAsInetAddress, getAttributeAsInt, getAttributeAsJavaClass, getAttributeAsLong, getAttributeAsString, getAttributeAsURI, getAttributeAsURL, getAttributeAsUUID, getAttributeCount, getAttributeObject, hasAttribute, toMap, toMap

Methods inherited from interface org.arakhne.afc.math.geometry.d2.afp.BoundedElement2afp

getBoundingBox

Methods inherited from interface org.arakhne.afc.gis.primitive.GISBrowsable

getParentName, isVisible, setColor, setName, setVisible, setVisible

Methods inherited from interface org.arakhne.afc.gis.primitive.GISContainer

getColor, getName

Methods inherited from interface org.arakhne.afc.gis.primitive.GISContentElement

getContainer, getTopContainer

Methods inherited from interface org.arakhne.afc.gis.primitive.GISEditable

getName, setName

Methods inherited from interface org.arakhne.afc.gis.primitive.GISElement

copyAttributes, getName, hashKey, setName

Methods inherited from interface org.arakhne.afc.gis.maplayer.GISLayerContainer

addLayerListener, removeLayerListener

Methods inherited from interface org.arakhne.afc.gis.primitive.GISPrimitive

getGeoId, getGeoLocation, getUUID

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

MultiMapLayer

public MultiMapLayer()

Create a new layer with the specified attribute source.

MultiMapLayer

public MultiMapLayer(AttributeCollection attributeSource)

Create a new layer with the specified attribute source.

Parameters:

attributeSource - is the provider of the layer's attributes.

MultiMapLayer

public MultiMapLayer(boolean isTemp)

Create a new layer with the specified attribute source.

Parameters:

isTemp - indicates if this layer is temporary.

MultiMapLayer

public MultiMapLayer(AttributeCollection attributeSource,
                     boolean isTemp)

Create a new layer with the specified attribute source.

Parameters:

attributeSource - is the provider of the layer's attributes.

isTemp - indicates if this layer is temporary.

MultiMapLayer

public MultiMapLayer(UUID id)

Create a new layer with the specified attribute source.

Parameters:

id - is the unique identifier of this element, or null if unknown.

Since:

4.0

MultiMapLayer

public MultiMapLayer(UUID id,
                     AttributeCollection attributeSource)

Create a new layer with the specified attribute source.

Parameters:

id - is the unique identifier of this element, or null if unknown.

attributeSource - is the provider of the layer's attributes.

Since:

4.0

MultiMapLayer

public MultiMapLayer(UUID id,
                     boolean isTemp)

Create a new layer with the specified attribute source.

Parameters:

id - is the unique identifier of this element, or null if unknown.

isTemp - indicates if this layer is temporary.

Since:

4.0

MultiMapLayer

public MultiMapLayer(UUID id,
                     AttributeCollection attributeSource,
                     boolean isTemp)

Create a new layer with the specified attribute source.

Parameters:

id - is the unique identifier of this element, or null if unknown.

attributeSource - is the provider of the layer's attributes.

isTemp - indicates if this layer is temporary.

Since:

4.0

Method Detail

bindChangeListener

public void bindChangeListener(ChangeListener listener)

Description copied from interface: GISContainer

Bind the given listener to this container.

Specified by:

bindChangeListener in interface GISContainer<L extends MapLayer>

Parameters:

listener - the listener.

fireLayerContentChangedEvent

public void fireLayerContentChangedEvent(MapLayerContentEvent event)

Description copied from class: MapLayer

Forward to the parent layer the event that indicates the content of a child layer was changed. Only the MapLayerListener and the container are notified.

Specified by:

fireLayerContentChangedEvent in interface GISLayerContainer<L extends MapLayer>

Overrides:

fireLayerContentChangedEvent in class MapLayer

Parameters:

event - the event.

fireLayerHierarchyChangedEvent

public void fireLayerHierarchyChangedEvent(MapLayerHierarchyEvent event)

Description copied from class: MapLayer

Fire the event that indicates the hierarchy of layers has changed. Only the MapLayerListener and the container are notified.

Specified by:

fireLayerHierarchyChangedEvent in interface GISLayerContainer<L extends MapLayer>

Overrides:

fireLayerHierarchyChangedEvent in class MapLayer

Parameters:

event - the event.

fireElementChanged

public void fireElementChanged()

Description copied from class: MapLayer

Fire the event that indicates this object has changed. Only the GISEditableChangeListener are notified.

Overrides:

fireElementChanged in class MapLayer

clone

@Pure
public MultiMapLayer<L> clone()

Description copied from class: MapLayer

Clone this object to obtain a valid copy.

Specified by:

clone in interface AttributeCollection

Specified by:

clone in interface AttributeProvider

Specified by:

clone in interface GISCloneable<L extends MapLayer>

Specified by:

clone in interface GISElement

Overrides:

clone in class MapLayer

Returns:

a copy

toJson

@Pure
public void toJson(JsonBuffer buffer)

Description copied from interface: JsonableObject

Replies the Json representation of this node.

Specified by:

toJson in interface JsonableObject

Overrides:

toJson in class AbstractBoundedGISElement<GISLayerContainer<?>,MapLayer>

Parameters:

buffer - the Json buffer.

getElementType

public Class<? extends L> getElementType()

Description copied from interface: InformedIterable

Replies the class of the elements in this iterable object.

Specified by:

getElementType in interface InformedIterable<L extends MapLayer>

Returns:

the type of the elements.

calcBounds

protected Rectangle2d calcBounds()

Description copied from class: AbstractBoundedGISElement

Compute the bounds of this element. This function does not update the internal attribute replied by AbstractBoundedGISElement.getBoundingBox()

Specified by:

calcBounds in class AbstractBoundedGISElement<GISLayerContainer<?>,MapLayer>

Returns:

the bounds

getShape

public Shape2d<?> getShape()

Description copied from interface: BoundedGISElement

Replies the shape of this this element.

The bounding box replied by BoundedElement2afp.getBoundingBox() encloses the replied shape.

Specified by:

getShape in interface BoundedGISElement

Returns:

the shape or null if not applicable.

calcVisibleBounds

protected Rectangle2d calcVisibleBounds()

Compute the bounds of this visible elements. This function does not update the internal attribute replied by getVisibleBoundingBox()

Returns:

the visible bounds or null if no layer.

fireLayerAttributeChangedEvent

public void fireLayerAttributeChangedEvent(MapLayerAttributeChangeEvent event)

Description copied from class: MapLayer

Forward to the parent layer the event that indicates the content of a child layer was changed. Only the MapLayerListener and the container are notified.

Specified by:

fireLayerAttributeChangedEvent in interface GISLayerContainer<L extends MapLayer>

Overrides:

fireLayerAttributeChangedEvent in class MapLayer

Parameters:

event - the event

getVisibleBoundingBox

@Pure
public Rectangle2d getVisibleBoundingBox()

Description copied from interface: GISLayerContainer

Replies the bounding box of this visible elements.

Specified by:

getVisibleBoundingBox in interface GISLayerContainer<L extends MapLayer>

Returns:

the bounding box or null if not applicable.

resetBoundingBox

public void resetBoundingBox()

Description copied from class: MapLayer

Clear the current bounding box to force the computation of it at the next call to AbstractBoundedGISElement.getBoundingBox().

Specified by:

resetBoundingBox in interface BoundedGISElement

Specified by:

resetBoundingBox in interface GISContainer<L extends MapLayer>

Overrides:

resetBoundingBox in class MapLayer

size

@Pure
public int size()

Description copied from interface: GISContainer

Replies the count of map elements inside this container.

Specified by:

size in interface GISContainer<L extends MapLayer>

Returns:

the count of map elements inside this container.

getMapLayerCount

@Pure
public int getMapLayerCount()

Description copied from interface: GISLayerContainer

Replies the count of map layers inside this container.

Specified by:

getMapLayerCount in interface GISLayerContainer<L extends MapLayer>

Returns:

the count of map layers

addMapLayer

public boolean addMapLayer(L layer)

Description copied from interface: GISLayerContainer

Add a map layer inside this container at the top-most position.

Specified by:

addMapLayer in interface GISLayerContainer<L extends MapLayer>

Parameters:

layer - the layer.

Returns:

true if the layer was added successfully, otherwise false

addMapLayer

public void addMapLayer(int index,
                        L layer)

Description copied from interface: GISLayerContainer

Insert a map layer inside this container at the specified index.

Specified by:

addMapLayer in interface GISLayerContainer<L extends MapLayer>

Parameters:

index - the layer position.

layer - the layer.

setMapLayerAt

protected void setMapLayerAt(int index,
                             L layer)

Put the given layer at the given index but do not fire any event.

This function does not test if the layer is already present in the list of layers.

Parameters:

index - index.

layer - layer.

Throws:

IndexOutOfBoundsException - if the index is invalid.

removeMapLayer

public boolean removeMapLayer(MapLayer layer)

Description copied from interface: GISLayerContainer

Remove a map layer from this container.

Specified by:

removeMapLayer in interface GISLayerContainer<L extends MapLayer>

Parameters:

layer - the layer.

Returns:

true if the layer was removed successfully, otherwise false

removeMapLayerAt

public L removeMapLayerAt(int index)

Description copied from interface: GISLayerContainer

Remove the map layer inside this container.

Specified by:

removeMapLayerAt in interface GISLayerContainer<L extends MapLayer>

Parameters:

index - the index.

Returns:

the removed map layer

moveLayerUp

public boolean moveLayerUp(MapLayer layer)

Description copied from interface: GISLayerContainer

Move the specified layer up.

The layer position is important for drawing and event handling. Indeed the layers will be drawn from the index replied by GISLayerContainer.getMapLayerCount() minus 1 (last) to the index 0 (first). Moreover the events will be forwarded to the layers from the first to the last.

Specified by:

moveLayerUp in interface GISLayerContainer<L extends MapLayer>

Parameters:

layer - the layer.

Returns:

true if the layer was moved. otherwise false

moveLayerUp

public boolean moveLayerUp(int index)

Description copied from interface: GISLayerContainer

Move the specified layer up.

The layer position is important for drawing and event handling. Indeed the layers will be drawn from the index replied by GISLayerContainer.getMapLayerCount() minus 1 (last) to the index 0 (first). Moreover the events will be forwarded to the layers from the first to the last.

Specified by:

moveLayerUp in interface GISLayerContainer<L extends MapLayer>

Parameters:

index - the index.

Returns:

true if the layer was moved. otherwise false

moveLayerDown

public boolean moveLayerDown(MapLayer layer)

Description copied from interface: GISLayerContainer

Move the specified layer up.

The layer position is important for drawing and event handling. Indeed the layers will be drawn from the index replied by GISLayerContainer.getMapLayerCount() minus 1 (last) to the index 0 (first). Moreover the events will be forwarded to the layers from the first to the last.

Specified by:

moveLayerDown in interface GISLayerContainer<L extends MapLayer>

Parameters:

layer - the layer.

Returns:

true if the layer was moved. otherwise false

moveLayerDown

public boolean moveLayerDown(int index)

Description copied from interface: GISLayerContainer

Move the specified layer up.

The layer position is important for drawing and event handling. Indeed the layers will be drawn from the index replied by GISLayerContainer.getMapLayerCount() minus 1 (last) to the index 0 (first). Moreover the events will be forwarded to the layers from the first to the last.

Specified by:

moveLayerDown in interface GISLayerContainer<L extends MapLayer>

Parameters:

index - the index.

Returns:

true if the layer was moved. otherwise false

getMapLayerAt

@Pure
public final L getMapLayerAt(int index)

Description copied from interface: GISLayerContainer

Replies the map layer at the specified index.

Specified by:

getMapLayerAt in interface GISLayerContainer<L extends MapLayer>

Parameters:

index - the index.

Returns:

the map layer at the given index

getAllMapLayers

@Pure
public List<L> getAllMapLayers()

Description copied from interface: GISLayerContainer

Replies the map layers.

Specified by:

getAllMapLayers in interface GISLayerContainer<L extends MapLayer>

Returns:

the map layers

clear

public void clear()

Description copied from interface: GISLayerContainer

Remove all the children.

Specified by:

clear in interface GISLayerContainer<L extends MapLayer>

isBottomLayer

@Pure
public boolean isBottomLayer(MapLayer layer)

Description copied from interface: GISLayerContainer

Replies if the specified layer is the bottom-most inside this container.

Specified by:

isBottomLayer in interface GISLayerContainer<L extends MapLayer>

Parameters:

layer - the layer.

Returns:

true if the given layer is the bottom-most layer in this container, otherwise false

isTopLayer

@Pure
public boolean isTopLayer(MapLayer layer)

Description copied from interface: GISLayerContainer

Replies if the specified layer is the top-most inside this container.

Specified by:

isTopLayer in interface GISLayerContainer<L extends MapLayer>

Parameters:

layer - the layer.

Returns:

true if the given layer is the top-most layer in this container, otherwise false

iterator

@Pure
public final Iterator<L> iterator()

Specified by:

iterator in interface Iterable<L extends MapLayer>

reverseIterator

@Pure
public final Iterator<L> reverseIterator()

Description copied from interface: GISLayerContainer

Replies a reverse iterator (from bottom to top).

Specified by:

reverseIterator in interface GISLayerContainer<L extends MapLayer>

Returns:

a reverse iterator on layers.

See Also:

Iterable.iterator(), GISLayerContainer.getBottomUpIterator(), GISLayerContainer.getTopDownIterator()

getBottomUpIterator

@Pure
public Iterator<L> getBottomUpIterator()

Description copied from interface: GISLayerContainer

Replies a bottom-up iterator.

Specified by:

getBottomUpIterator in interface GISLayerContainer<L extends MapLayer>

Returns:

a bottom-up iterator on layers.

See Also:

Iterable.iterator(), GISLayerContainer.reverseIterator(), GISLayerContainer.getTopDownIterator()

getTopDownIterator

@Pure
public Iterator<L> getTopDownIterator()

Description copied from interface: GISLayerContainer

Replies a top-down iterator.

Specified by:

getTopDownIterator in interface GISLayerContainer<L extends MapLayer>

Returns:

a top-down iterator on layers.

See Also:

Iterable.iterator(), GISLayerContainer.reverseIterator(), GISLayerContainer.getBottomUpIterator()

onAttributeChangeEvent

public void onAttributeChangeEvent(AttributeChangeEvent event)

Description copied from class: MapLayer

Invoked when the attribute's value changed.

Specified by:

onAttributeChangeEvent in interface AttributeChangeListener

Overrides:

onAttributeChangeEvent in class MapLayer

Parameters:

event - describes the changes.

fireLayerAddedEvent

protected void fireLayerAddedEvent(MapLayer layer,
                                   int index)

Fire the event that indicates a layer was added.

Parameters:

layer - is the added layer.

index - is the insertion index.

fireLayerRemovedEvent

protected void fireLayerRemovedEvent(MapLayer layer,
                                     int oldChildIndex)

Fire the event that indicates a layer was removed.

Parameters:

layer - is the removed layer.

oldChildIndex - the old child index.

fireLayerMovedUpEvent

protected void fireLayerMovedUpEvent(MapLayer layer,
                                     int newIndex)

Fire the event that indicates a layer was moved up.

Parameters:

layer - is the moved layer.

newIndex - is the new index of the layer.

fireLayerMovedDownEvent

protected void fireLayerMovedDownEvent(MapLayer layer,
                                       int newIndex)

Fire the event that indicates a layer was moved down.

Parameters:

layer - is the moved layer.

newIndex - is the new index of the layer.

fireLayerRemoveAllEvent

protected void fireLayerRemoveAllEvent(List<? extends L> removedObjects)

Fire the event that indicates all the layers were removed.

Parameters:

removedObjects - are the removed objects.

getParent

@Pure
public GISTreeBrowsable<?> getParent()

Description copied from interface: GISTreeBrowsable

Replies the parent that contains this element, or null.

Specified by:

getParent in interface GISTreeBrowsable<L extends MapLayer>

Returns:

the parent element.

getChildCount

@Pure
public final int getChildCount()

Description copied from interface: GISTreeBrowsable

Replies count of children.

Specified by:

getChildCount in interface GISTreeBrowsable<L extends MapLayer>

Returns:

count of children.

getChildAt

@Pure
public L getChildAt(int childIndex)

Description copied from interface: GISTreeBrowsable

Replies the child at the specified index.

Specified by:

getChildAt in interface GISTreeBrowsable<L extends MapLayer>

Parameters:

childIndex - is the position of the child to reply

Returns:

the child at the specified index.

indexOf

@Pure
public final int indexOf(MapLayer layer)

Description copied from interface: GISLayerContainer

Replies the index of the given layer in this container.

Specified by:

indexOf in interface GISLayerContainer<L extends MapLayer>

Parameters:

layer - the layer.

Returns:

the index of the layer or -1 if not found