org.gvsig.raster.osm.app.osmclient.layer

Class FLyrOSM

java.lang.Object

org.gvsig.tools.dispose.impl.AbstractDisposable

org.gvsig.fmap.mapcontext.layers.FLyrDefault

org.gvsig.raster.fmap.layers.DefaultFLyrRaster

org.gvsig.raster.osm.app.osmclient.layer.FLyrOSM

All Implemented Interfaces:

EventListener, Projected, VisualPropertyListener, ExtendedPropertiesSupport, FLayer, FLayerHidesArea, LayerListener, Classifiable, IHasImageLegend, InfoByPoint, SingleLayer, Metadata, FLyrRaster, ILayerState, IRasterLayerActions, Multiresolution, Disposable, DynObject, Persistent

public class FLyrOSM
extends DefaultFLyrRaster
implements IHasImageLegend

Open Street Map layer class.

Nested Class Summary

Nested classes/interfaces inherited from class org.gvsig.raster.fmap.layers.DefaultFLyrRaster

DefaultFLyrRaster.RasterTaskStatus

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

FLyrDefault.RegisterMetadata, FLyrDefault.RegisterPersistence

Field Summary

Fields inherited from class org.gvsig.raster.fmap.layers.DefaultFLyrRaster

colorTableLoadedFromProject, crsUtil, dataStore, fileUtil, lastLegend, loadedFromProject, mathUtil, PERSISTENT_DESCRIPTION, PERSISTENT_NAME, rasterUtil, readingData, recalcLevel, render, zoomLevel

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

layerListeners, metadataContainer

Fields inherited from interface org.gvsig.raster.fmap.layers.IRasterLayerActions

BANDS_FILE_LIST, BANDS_RGB, BRIGHTNESSCONTRAST, CLIPPING, COLOR_TABLE, CREATEOVERVIEWS, ENHANCED, FILTER, FLYRASTER_BAR_TOOLS, GEOLOCATION, HISTOGRAM, NODATA, OPACITY, PANSHARPENING, RASTER_PROPERTIES, REMOTE_ACTIONS, REPROJECT, SAVE_COLORINTERP, SAVEAS, SELECT_LAYER, STATS, TAILTRIM, TRANSPARENCY, ZOOM_PIXEL_RESOLUTION

Fields inherited from interface org.gvsig.raster.fmap.layers.ILayerState

AWAKE, CLOSED, OPEN, STOPPED, UNDEFINED

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
FLyrOSM()

Method Summary

Modifier and Type	Method and Description
void	_print(Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale)
FLayer	cloneLayer() This method can be used to have a fast cloned layer.
static DataStore	createDataStore(URI host)
void	deleteCache(boolean deleteCache) Assigns the flag to delete this layer from the cache
protected void	disableUpdateDrawVersion()
void	draw(BufferedImage image, Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale) Draws the layer using a buffer.
protected void	enableUpdateDrawVersion()
String	getFileFormat() Returs a string with the extension of the first file
Envelope	getFullEnvelope() Devuelve el envelope en la proyeccion de la vista
Extent	getFullRasterExtent() Gets the full extent
Image	getImageLegend()
DynObjectSet	getInfo(Point p, double tolerance, Cancellable cancel) Executes a consultation about information of a point on the layer.
DynObjectSet	getInfo(Point p, double tolerance, Cancellable cancel, boolean fast) Executes a consultation about information of a point on the layer.
ILegend	getLegend() Devuelve la Leyenda de la capa.
String	getPathImage()
HashMap<String,Object>	getProperties()
String	getTocImageIcon() Returns the image icon that will be shown in the TOC next to this layer.
boolean	isActionEnabled(int action) Controla si una acción está activa o no para una determinada capa.
boolean	isRemote() Returns true if this layer is remote
boolean	overviewsSupport() Devuelve si la capa tiene soporte para poder generar overviews
void	print(Graphics2D g, ViewPort viewPort, Cancellable cancel, double scale, PrintRequestAttributeSet properties)
static void	registerPersistent()
void	setDataStore(DataStore dataStore) Fija el DataStore asociado a la capa.
void	setParameters(DataStoreParameters params) Sets the data store parameters
protected void	updateDrawVersion()

Methods inherited from class org.gvsig.raster.fmap.layers.DefaultFLyrRaster

addFile, addLegendListener, adjustWorldRequest, createLayer, decreaseZoomLevel, disableStopped, doDispose, draw, enableAwake, enableClosed, enableOpen, enableStopped, existColorTable, existsAlphaBand, finalize, getAffineTransform, getAffineTransformHistorical, getAlphaBandNumber, getAttributes, getBandCountFromDataset, getCellSize, getColorInterpretation, getConfiguration, getCoordsInLevel, getDataStore, getDataType, getFile, getFileCount, getFileLayer, getFileSize, getGeometryType, getInfo, getInfo, getMaxX, getMaxY, getMetadataChildren, getMetadataID, getMetadataName, getMinX, getMinY, getNoDataValue, getProjection, getRasterStrategy, getRender, getRois, getROIsFiles, getShapeType, getTileSize, getTransparency, getURI, getUris, getWCHeight, getWCWidth, getWktProjection, getZoomLevel, increaseZoomLevel, init, initFilters, isAwake, isClosed, isEnabledMultiresolution, isFileAccepted, isFileSupported, isGeoreferenced, isInside, isOpen, isReadingData, isRemoveRasterFlag, isRenderingAsGray, isReproyectable, isRGB, isStopped, isTiled, isTransparent, load, loadFromState, print, queryByPoint, readProjection, registerDynClass, registerPersistence, registerPersistence, reload, removeFile, removeLayerListener, removeLegendListener, saveGeoToRmf, saveToState, setAffineTransform, setAffineTransformWithoutHistorical, setConfiguration, setDataStore, setLastLegend, setLayerInitialized, setName, setNoDataTransparent, setNoDataValue, setOpenRasterStore, setProjection, setProjection, setReadingData, setRemoveRasterFlag, setRenderFilterList, setRois, setROIsFiles, setTileServer, setTransparency, setVisible, setZoomLevel, visualPropertyValueChanged, wakeUp

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

activationChanged, addError, addLayerListener, allowLinks, callEditionChanged, callLegendChanged, clear, delegate, drawValueChanged, editionChanged, getClassName, getCoordTrans, getDrawVersion, getDynClass, getDynValue, getError, getErrors, getExtendedProperties, getFLayerStatus, getInfoString, getLayerListeners, getLink, getLinkProperties, getMapContext, getMaxScale, getMinScale, getName, getNumErrors, getParentLayer, getProperty, getTocStatusImage, hasChangedForDrawing, hasDynValue, hidesThisArea, implement, invokeDynMethod, invokeDynMethod, isActive, isAvailable, isEditing, isInTOC, isOk, isTemporary, isVisible, isWithinScale, isWritable, nameChanged, newComposedLayer, reProject, setActive, setAvailable, setCoordTrans, setDynValue, setEditing, setError, setFLayerStatus, setInTOC, setMaxScale, setMinScale, setParentLayer, setProperty, setTemporary, setTocStatusImage, toString, visibilityChanged, visibleRequired

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

dispose, dispose

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gvsig.raster.fmap.layers.FLyrRaster

getMapContext, getMaxScale, getMinScale, getName, setMaxScale, setMinScale

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

addError, addLayerListener, allowLinks, getCoordTrans, getDrawVersion, getError, getErrors, getFLayerStatus, getInfoString, getLayerListeners, getLink, getLinkProperties, getNumErrors, getParentLayer, getTocStatusImage, isActive, isAvailable, isEditing, isInTOC, isOk, isTemporary, isVisible, isWithinScale, isWritable, newComposedLayer, setActive, setAvailable, setCoordTrans, setEditing, setError, setFLayerStatus, setInTOC, setParentLayer, setTemporary, visibleRequired

Methods inherited from interface org.cresques.geo.Projected

reProject

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

clear, 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

Constructor Detail

FLyrOSM

public FLyrOSM()

Method Detail

registerPersistent

public static void registerPersistent()

createDataStore

public static DataStore createDataStore(URI host)
                                 throws InitializeException

Throws:

InitializeException

setDataStore

public void setDataStore(DataStore dataStore)
                  throws LoadLayerException

Description copied from interface: SingleLayer

Fija el DataStore asociado a la capa. Este metodo no deberia ser usado desde el API, es un metodo interno que solo deberia ser usado por la factoria de capas.

Specified by:

setDataStore in interface SingleLayer

Overrides:

setDataStore in class DefaultFLyrRaster

Parameters:

dataStore - a usar en la capa.

Throws:

LoadLayerException

draw

public void draw(BufferedImage image,
                 Graphics2D g,
                 ViewPort viewPort,
                 Cancellable cancel,
                 double scale)
          throws ReadException

Description copied from interface: FLayer

Draws the layer using a buffer.

Specified by:

draw in interface FLayer

Specified by:

draw in interface FLyrRaster

Overrides:

draw in class DefaultFLyrRaster

Parameters:

image - an image used to accelerate the screen draw

g - for rendering 2-dimensional shapes, text and images on the Java(tm) platform

viewPort - information for drawing this layer

cancel - an object thread that implements the Cancellable interface, and will allow to cancel the draw

scale - value that represents the scale

Throws:

ReadException - if fails the driver used in this method.

See Also:

com.iver.cit.gvsig.fmap.layers.LayerOperations#draw(java.awt.image.BufferedImage, java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort, com.iver.utiles.swing.threads.Cancellable)

print

public void print(Graphics2D g,
                  ViewPort viewPort,
                  Cancellable cancel,
                  double scale,
                  PrintRequestAttributeSet properties)
           throws ReadException

Throws:

ReadException

See Also:

com.iver.cit.gvsig.fmap.layers.FLayer#print(java.awt.Graphics2D, com.iver.cit.gvsig.fmap.ViewPort, com.iver.cit.gvsig.fmap.operations.Cancellable)

_print

public void _print(Graphics2D g,
                   ViewPort viewPort,
                   Cancellable cancel,
                   double scale)
            throws ReadException

Throws:

ReadException

getProperties

public HashMap<String,Object> getProperties()

getTocImageIcon

public String getTocImageIcon()

Description copied from interface: FLayer

Returns the image icon that will be shown in the TOC next to this layer.

Specified by:

getTocImageIcon in interface FLayer

Overrides:

getTocImageIcon in class DefaultFLyrRaster

Returns:

a String reference to the image icon, or null if there isn't any

isActionEnabled

public boolean isActionEnabled(int action)

Description copied from interface: IRasterLayerActions

Controla si una acción está activa o no para una determinada capa. De esta forma una determinada capa puede desactivar una entrada del TOC que no le interese que aparezca.

Specified by:

isActionEnabled in interface IRasterLayerActions

Overrides:

isActionEnabled in class DefaultFLyrRaster

Parameters:

action - Acción definida en LayerActionSupported

Returns:

true si está activa y false si no lo está.

getLegend

public ILegend getLegend()

Description copied from class: DefaultFLyrRaster

Devuelve la Leyenda de la capa.

Specified by:

getLegend in interface Classifiable

Overrides:

getLegend in class DefaultFLyrRaster

Returns:

Leyenda.

isRemote

public boolean isRemote()

Description copied from interface: FLyrRaster

Returns true if this layer is remote

Specified by:

isRemote in interface FLyrRaster

Overrides:

isRemote in class DefaultFLyrRaster

Returns:

overviewsSupport

public boolean overviewsSupport()

Description copied from class: DefaultFLyrRaster

Devuelve si la capa tiene soporte para poder generar overviews

Overrides:

overviewsSupport in class DefaultFLyrRaster

Returns:

updateDrawVersion

protected void updateDrawVersion()

Overrides:

updateDrawVersion in class FLyrDefault

disableUpdateDrawVersion

protected void disableUpdateDrawVersion()

enableUpdateDrawVersion

protected void enableUpdateDrawVersion()

getFileFormat

public String getFileFormat()

Description copied from interface: FLyrRaster

Returs a string with the extension of the first file

Specified by:

getFileFormat in interface FLyrRaster

Overrides:

getFileFormat in class DefaultFLyrRaster

getFullEnvelope

public Envelope getFullEnvelope()

Devuelve el envelope en la proyeccion de la vista

Specified by:

getFullEnvelope in interface FLayer

Specified by:

getFullEnvelope in interface FLyrRaster

Overrides:

getFullEnvelope in class DefaultFLyrRaster

Returns:

location and dimension of this layer node

getFullRasterExtent

public Extent getFullRasterExtent()

Description copied from interface: FLyrRaster

Gets the full extent

Specified by:

getFullRasterExtent in interface FLyrRaster

Overrides:

getFullRasterExtent in class DefaultFLyrRaster

Returns:

getInfo

public DynObjectSet getInfo(Point p,
                            double tolerance,
                            Cancellable cancel)
                     throws LoadLayerException,
                            DataException

Description copied from interface: InfoByPoint

Executes a consultation about information of a point on the layer.

There is an area around the point where will got the information.

Specified by:

getInfo in interface InfoByPoint

Overrides:

getInfo in class DefaultFLyrRaster

Parameters:

p - point where is the consultation

tolerance - permissible margin around the coordinates of the point where the method will got the information. Each singular implementation of this method would use it in a different way. The coordinates also depend on the implementation.

cancel - shared object that determines if this layer can continue being drawn

Returns:

a DynObjectSet. If the InfoByPoint Object is a vector layer it should return a FeatureSet.

Throws:

LoadLayerException - any exception produced using the driver.

DataException - TODO

getInfo

public DynObjectSet getInfo(Point p,
                            double tolerance,
                            Cancellable cancel,
                            boolean fast)
                     throws LoadLayerException,
                            DataException

Description copied from interface: InfoByPoint

Executes a consultation about information of a point on the layer.

There is an area around the point where will got the information.

Specified by:

getInfo in interface InfoByPoint

Overrides:

getInfo in class DefaultFLyrRaster

Parameters:

p - point where is the consultation

tolerance - permissible margin around the coordinates of the point where the method will got the information. Each singular implementation of this method would use it in a different way. The coordinates also depend on the implementation.

cancel - shared object that determines if this layer can continue being drawn

fast - if true try to reuse objects as much as possible to make the object iteration faster. If true, DynObjects got through the returned set must not be stored unless cloned.

Returns:

a DynObjectSet. If the InfoByPoint Object is a vector layer it should return a FeatureSet.

Throws:

LoadLayerException - any exception produced using the driver.

DataException - TODO

setParameters

public void setParameters(DataStoreParameters params)
                   throws InitializeException

Sets the data store parameters

Parameters:

params -

Throws:

InitializeException

getImageLegend

public Image getImageLegend()

Specified by:

getImageLegend in interface IHasImageLegend

getPathImage

public String getPathImage()

Specified by:

getPathImage in interface IHasImageLegend

cloneLayer

public FLayer cloneLayer()
                  throws Exception

Description copied from interface: FLayer

This method can be used to have a fast cloned layer.

The implementations should take care of not recreate this layer. Instead of this, is better to use the same source (driver) and deepclone the legend. Exception: the labels aren't deepcloned to avoid memory consumption.

Note: Labels are memory consuming to speed up layers like PostGIS and so on.

Specified by:

cloneLayer in interface FLayer

Specified by:

cloneLayer in interface FLyrRaster

Overrides:

cloneLayer in class DefaultFLyrRaster

Returns:

a layer that is a clonation of this layer

Throws:

Exception - any exception produced during the cloning of this layer.

deleteCache

public void deleteCache(boolean deleteCache)

Assigns the flag to delete this layer from the cache

Parameters:

selected -