org.gvsig.fmap.mapcontext.layers.vectorial.impl

Class DefaultGraphicLayer

java.lang.Object

org.gvsig.tools.dispose.impl.AbstractDisposable

org.gvsig.fmap.mapcontext.layers.FLyrDefault

org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect

org.gvsig.fmap.mapcontext.layers.vectorial.impl.DefaultGraphicLayer

All Implemented Interfaces:

Projected, HasDataStore, ExtendedPropertiesSupport, FLayer, FLayerHidesArea, LayerListener, Classifiable, ClassifiableVectorial, InfoByPoint, SingleLayer, GraphicLayer, VectorLayer, LegendContentsChangedListener, ILabelable, Metadata, Disposable, DynObject, Observer, Persistent

public class DefaultGraphicLayer
extends FLyrVect
implements GraphicLayer

Default GraphicLayer implementation.

Nested Class Summary

Nested classes/interfaces inherited from class org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect

FLyrVect.EnvelopeCantBeInitializedException, FLyrVect.SelfRegister

Nested classes/interfaces inherited from class org.gvsig.fmap.mapcontext.layers.FLyrDefault

FLyrDefault.RegisterMetadata, FLyrDefault.RegisterPersistence

Field Summary

Fields

Modifier and Type	Field and Description
protected static Logger	LOGGER

Fields inherited from class org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect

strategy, TAG_LAYERVECT_MAXSCALE, TAG_LAYERVECT_MINSCALE

Fields inherited from class org.gvsig.fmap.mapcontext.layers.FLyrDefault

drawVersion, layerListeners, metadataContainer, properties

Fields inherited from interface org.gvsig.fmap.mapcontext.layers.vectorial.GraphicLayer

DEFAULT_PRIORITY, FEATURE_ATTR_FEATUREID, FEATURE_ATTR_GEOMETRY, FEATURE_ATTR_GROUPID, FEATURE_ATTR_IDSYMBOL, FEATURE_ATTR_LABEL, FEATURE_ATTR_PRIORITY, FEATURE_ATTR_TAG

Fields inherited from interface org.gvsig.fmap.mapcontext.layers.FLayer

METADATA_CRS, METADATA_DEFINITION_DESCRIPTION, METADATA_DEFINITION_NAME, METADATA_NAME

Constructor Summary

Constructors

Constructor and Description
DefaultGraphicLayer()

Method Summary

Modifier and Type	Method and Description
void	addGraphic(Geometry geom, int idsym)
void	addGraphic(Geometry geom, int idsym, java.lang.String label)
void	addGraphic(java.lang.String groupId, Geometry geom, int idsym) Adds a new Geometry to be rendered into the layer.
void	addGraphic(java.lang.String groupId, Geometry geom, int idsym, java.lang.String label) Adds a new Geometry to be rendered into the layer.
void	addGraphic(java.lang.String groupId, Geometry geom, int idsym, java.lang.String label, java.lang.Object tag, int priority) Adds a new Geometry to be rendered into the layer.
void	addGraphics(java.lang.String groupId, java.util.Iterator geoms, int idsym) Adds a new Geometry to be rendered into the layer.
void	addGraphics(java.lang.String groupId, java.util.Iterator geoms, int idsym, java.lang.String label) Adds a new Geometry to be rendered into the layer.
void	addGraphics(java.lang.String groupId, java.util.Iterator geoms, int idsym, java.lang.String label, java.lang.Object tag, int priority) Adds a new Geometry to be rendered into the layer.
int	addSymbol(ISymbol newSymbol) Adds a new ISymbol to the layer to be used to render the Geometry objects.
void	clearAllGraphics() Removes all registered Geometry objects.
int	clearAllSymbols() Removes all registered ISymbol objects.
protected void	doDispose() Internal implementation for the AbstractDisposable.dispose() method, to be implemented by child classes.
Envelope	getFullEnvelope() Returns the full extension of the layer node.
ISymbol	getSymbol(int symbolPos) Returns the ISymbol of the layer with the given identifier.
int	getSymbolId(ISymbol symbol) Returns the identifier of the symbol into the layer.
void	initialize(IProjection projection)
boolean	removeGraphics(java.lang.String groupId) Removes all previously registered Geometry objects from the layer with the given groupId.
void	setLegend(IVectorLegend legend) Sets the layer's legend as a vector legend.

Methods inherited from class org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect

addBaseFilter, addBaseFilter, allowLinks, bindToDataStore, cleanLoadOptions, clearSpatialCache, cloneLayer, createFeatureQuery, createQueryByGeometry, createQueryByPoint, draw, drawLabels, fromViewPortCRSToSourceCRS, fromViewPortCRSToSourceCRS, getBaseQuery, getDataStore, getDataStoreParameters, getFeatureStore, getGeometryType, getInfo, getInfo, getInfo, getInfoString, getLabelingStrategy, getLegend, getMetadataChildren, getMetadataID, getProjection, getProperty, getShapeType, getSpatialCache, getTocImageIcon, getTypeVectorLayer, invalidate, isEditing, isLabeled, isLayerToSnap, isPropertiesMenuVisible, isSpatialCacheEnabled, isTemporary, isWritable, iterator, legendCleared, load, loadFromState, print, printLabels, putLoadLegend, putLoadSelection, queryByContainedInEnvelope, queryByContainedInEnvelope, queryByContainedInGeometry, queryByEnvelope, queryByEnvelope, queryByGeometry, queryByPoint, queryByPoint, refreshSpatialCache, reload, saveToState, setBaseQuery, setDataStore, setDataStoreParameters, setEditing, setIsLabeled, setLabelingStrategy, setLayerToSnap, setLoadLegend, setLoadSelection, setMaxFeaturesInEditionCache, setSpatialCacheEnabled, setVisible, symbolChanged, toString, transformToSourceCRS, update

Methods inherited from class org.gvsig.fmap.mapcontext.layers.FLyrDefault

activationChanged, addError, addLayerListener, addLegendListener, callEditionChanged, callLegendChanged, clear, delegate, drawValueChanged, editionChanged, getClassName, getCoordTrans, getDefaultTolerance, getDrawVersion, getDynClass, getDynValue, getError, getErrors, getExtendedProperties, getFLayerStatus, getLayerListeners, getLink, getLinkProperties, getMapContext, getMaxScale, getMetadataName, getMinScale, getName, getNumErrors, getParentLayer, getTocStatusImage, getTransparency, hasChangedForDrawing, hasDynValue, hidesThisArea, implement, invokeDynMethod, invokeDynMethod, isActive, isAvailable, isInTOC, isOk, isVisible, isWithinScale, nameChanged, newComposedLayer, removeLayerListener, removeLegendListener, reProject, setActive, setAvailable, setCoordTrans, setDynValue, setError, setFLayerStatus, setInTOC, setMaxScale, setMinScale, setName, setParentLayer, setProjection, setProperty, setTemporary, setTocStatusImage, setTransparency, updateDrawVersion, updateDrawVersion, visibilityChanged, visibleRequired, wakeUp

Methods inherited from class org.gvsig.tools.dispose.impl.AbstractDisposable

dispose, dispose

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gvsig.fmap.mapcontext.layers.vectorial.VectorLayer

addBaseFilter, addBaseFilter, createFeatureQuery, getBaseQuery, getFeatureStore, setBaseQuery

Methods inherited from interface org.gvsig.fmap.mapcontext.layers.operations.SingleLayer

getDataStore, setDataStore

Methods inherited from interface org.gvsig.fmap.mapcontext.layers.FLayer

addError, addLayerListener, allowLinks, cloneLayer, draw, getCoordTrans, getDefaultTolerance, getDrawVersion, getError, getErrors, getFLayerStatus, getInfoString, getLayerListeners, getLink, getLinkProperties, getMapContext, getMaxScale, getMinScale, getName, getNumErrors, getParentLayer, getTocImageIcon, getTocStatusImage, invalidate, isActive, isAvailable, isEditing, isInTOC, isOk, isTemporary, isVisible, isWithinScale, isWritable, load, newComposedLayer, print, reload, removeLayerListener, setActive, setAvailable, setCoordTrans, setEditing, setError, setFLayerStatus, setInTOC, setMaxScale, setMinScale, setName, setParentLayer, setProjection, setTemporary, setVisible, visibleRequired

Methods inherited from interface org.cresques.geo.Projected

getProjection, reProject

Methods inherited from interface org.gvsig.tools.persistence.Persistent

loadFromState, saveToState

Methods inherited from interface org.gvsig.metadata.Metadata

getMetadataChildren, getMetadataID, getMetadataName

Methods inherited from interface org.gvsig.tools.dynobject.DynObject

clear, clone, delegate, getDynClass, getDynValue, hasDynValue, implement, invokeDynMethod, invokeDynMethod, setDynValue

Methods inherited from interface org.gvsig.tools.dispose.Disposable

dispose

Methods inherited from interface org.gvsig.fmap.mapcontext.layers.ExtendedPropertiesSupport

getExtendedProperties, getProperty, setProperty

Methods inherited from interface org.gvsig.fmap.mapcontext.rendering.legend.styling.ILabelable

drawLabels, getLabelingStrategy, isLabeled, printLabels, setIsLabeled, setLabelingStrategy

Methods inherited from interface org.gvsig.fmap.mapcontext.layers.operations.InfoByPoint

getInfo, getInfo, getInfo

Methods inherited from interface org.gvsig.fmap.mapcontext.layers.operations.Classifiable

addLegendListener, getGeometryType, getLegend, getShapeType, removeLegendListener

Field Detail

LOGGER

protected static final Logger LOGGER

Constructor Detail

DefaultGraphicLayer

public DefaultGraphicLayer()

Method Detail

initialize

public void initialize(IProjection projection)
                throws ValidateDataParametersException,
                       DataException,
                       LoadLayerException

Throws:

ValidateDataParametersException

DataException

LoadLayerException

addGraphic

public void addGraphic(java.lang.String groupId,
                       Geometry geom,
                       int idsym)

Description copied from interface: GraphicLayer

Adds a new Geometry to be rendered into the layer.

Specified by:

addGraphic in interface GraphicLayer

Parameters:

groupId - group identifier. Allows to identify a group of Geometry added to the layer

geom - the Geometry to add

idsym - the ISymbol identifier to apply to render the Geometry

addGraphic

public void addGraphic(Geometry geom,
                       int idsym)

Specified by:

addGraphic in interface GraphicLayer

addGraphic

public void addGraphic(Geometry geom,
                       int idsym,
                       java.lang.String label)

Specified by:

addGraphic in interface GraphicLayer

addGraphic

public void addGraphic(java.lang.String groupId,
                       Geometry geom,
                       int idsym,
                       java.lang.String label)

Description copied from interface: GraphicLayer

Adds a new Geometry to be rendered into the layer.

Specified by:

addGraphic in interface GraphicLayer

Parameters:

groupId - group identifier. Allows to identify a group of Geometry added to the layer

geom - the Geometry to add

idsym - the ISymbol identifier to apply to render the Geometry

label - the text to show if the ISymbol is a ITextSymbol. Set null otherwise.

addGraphic

public void addGraphic(java.lang.String groupId,
                       Geometry geom,
                       int idsym,
                       java.lang.String label,
                       java.lang.Object tag,
                       int priority)

Description copied from interface: GraphicLayer

Adds a new Geometry to be rendered into the layer.

Specified by:

addGraphic in interface GraphicLayer

Parameters:

groupId - group identifier. Allows to identify a group of Geometry added to the layer

geom - the Geometry to add

idsym - the ISymbol identifier to apply to render the Geometry

label - the text to show if the ISymbol is a ITextSymbol. Set null otherwise.

tag - an object to classify, identify or add related information to the Geometry

priority - to apply while rendering the Geometry. Values with lower priority will be rendered first.

addGraphics

public void addGraphics(java.lang.String groupId,
                        java.util.Iterator geoms,
                        int idsym)

Description copied from interface: GraphicLayer

Adds a new Geometry to be rendered into the layer.

Specified by:

addGraphics in interface GraphicLayer

Parameters:

groupId - group identifier. Allows to identify a group of Geometry added to the layer

geoms - the Geometrys to add

idsym - the ISymbol identifier to apply to render the Geometry

addGraphics

public void addGraphics(java.lang.String groupId,
                        java.util.Iterator geoms,
                        int idsym,
                        java.lang.String label)

Description copied from interface: GraphicLayer

Adds a new Geometry to be rendered into the layer.

Specified by:

addGraphics in interface GraphicLayer

Parameters:

groupId - group identifier. Allows to identify a group of Geometry added to the layer

geoms - the Geometrys to add

idsym - the ISymbol identifier to apply to render the Geometry

label - the text to show if the ISymbol is a ITextSymbol. Set null otherwise.

addGraphics

public void addGraphics(java.lang.String groupId,
                        java.util.Iterator geoms,
                        int idsym,
                        java.lang.String label,
                        java.lang.Object tag,
                        int priority)

Description copied from interface: GraphicLayer

Adds a new Geometry to be rendered into the layer.

Specified by:

addGraphics in interface GraphicLayer

Parameters:

groupId - group identifier. Allows to identify a group of Geometry added to the layer

geoms - the Geometrys to add

idsym - the ISymbol identifier to apply to render the Geometry

label - the text to show if the ISymbol is a ITextSymbol. Set null otherwise.

tag - an object to classify, identify or add related information to the Geometry

priority - to apply while rendering the Geometry. Values with lower priority will be rendered first.

addSymbol

public int addSymbol(ISymbol newSymbol)

Description copied from interface: GraphicLayer

Adds a new ISymbol to the layer to be used to render the Geometry objects. The symbol will be added to the legend of the layer.

Specified by:

addSymbol in interface GraphicLayer

Parameters:

newSymbol - the ISymbol to add

Returns:

an identifier of the symbol to be used when adding geometries

getSymbol

public ISymbol getSymbol(int symbolPos)

Description copied from interface: GraphicLayer

Returns the ISymbol of the layer with the given identifier.

Specified by:

getSymbol in interface GraphicLayer

Parameters:

symbolPos - the symbol identifier

Returns:

the symbol with the given id or null if there is not any symbol registered with that id

getSymbolId

public int getSymbolId(ISymbol symbol)

Description copied from interface: GraphicLayer

Returns the identifier of the symbol into the layer.

Specified by:

getSymbolId in interface GraphicLayer

Parameters:

symbol - the symbol to look for

Returns:

the symbol identifier or -1 if it is not registered into the layer

clearAllGraphics

public void clearAllGraphics()

Description copied from interface: GraphicLayer

Removes all registered Geometry objects.

Specified by:

clearAllGraphics in interface GraphicLayer

clearAllSymbols

public int clearAllSymbols()

Description copied from interface: GraphicLayer

Removes all registered ISymbol objects.

Specified by:

clearAllSymbols in interface GraphicLayer

removeGraphics

public boolean removeGraphics(java.lang.String groupId)

Description copied from interface: GraphicLayer

Removes all previously registered Geometry objects from the layer with the given groupId.

Specified by:

removeGraphics in interface GraphicLayer

Parameters:

groupId - of the geometries to remove

doDispose

protected void doDispose()
                  throws BaseException

Description copied from class: AbstractDisposable

Internal implementation for the AbstractDisposable.dispose() method, to be implemented by child classes.

Overrides:

doDispose in class FLyrVect

Throws:

BaseException

See Also:

AbstractDisposable.dispose()

setLegend

public void setLegend(IVectorLegend legend)
               throws LegendLayerException

Description copied from interface: ClassifiableVectorial

Sets the layer's legend as a vector legend.

Specified by:

setLegend in interface ClassifiableVectorial

Overrides:

setLegend in class FLyrVect

Parameters:

legend - the legend with vector data

Throws:

LegendLayerException - if fails setting the legend to this layer.

getFullEnvelope

public Envelope getFullEnvelope()
                         throws ReadException

Description copied from interface: FLayer

Returns the full extension of the layer node.

Specified by:

getFullEnvelope in interface FLayer

Overrides:

getFullEnvelope in class FLyrVect

Returns:

location and dimension of this layer node

Throws:

ReadException - if fails the driver used in this method.