org.deegree.services.wpvs
Class PerspectiveViewService

java.lang.Object
  org.deegree.services.wpvs.PerspectiveViewService

public class PerspectiveViewService
extends Object

Performs the setup of a Datasets from a configuration document and provides the getImage(GetView) method for retrieving rendered images.

Version:

$Revision: 31688 $, $Date: 2011-08-30 15:05:12 +0200 (Tue, 30 Aug 2011) $

Author:

Rutger Bezema, Markus Schneider, last edited by: $Author: mschneider $

Constructor Summary

PerspectiveViewService(XMLAdapter configAdapter, ServiceConfiguration sc, DeegreeWorkspace workspace)
Creates a new PerspectiveViewService from the given parameters.

Method Summary

List<RenderableManager<?>>	getAllRenderableRenderers()
TextureManager[]	getAllTextureManagers()
List<RenderableManager<?>>	getBuildingRenderers(Collection<String> datasetNames, ViewParams viewParams)
Colormap	getColormap(List<String> datasets, ViewParams viewParams)
ColormapDataset	getColormapDatasets()
String	getCopyrightKey()
TerrainRenderingManager	getDefaultDEMRenderer()
DEMDataset	getDEMDatasets()
List<TerrainRenderingManager>	getDEMRenderers(String elevationModelName, ViewParams viewParams)
double	getFarClippingPlane()
BufferedImage	getImage(GetView request) Renders an image for requested datasets.
double	getNearClippingPlane()
List<RenderableManager<?>>	getRenderableRenderers(ViewParams viewParams)
ServiceConfiguration	getServiceConfiguration()
DEMTextureDataset	getTextureDataSets()
List<TextureManager>	getTextureManagers(Collection<String> datasetNames, ViewParams viewParams)
List<TextureManager>	getTextureManagers(ViewParams viewParams)
double[]	getTranslationVector()

Methods inherited from class java.lang.Object

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

Constructor Detail

PerspectiveViewService

public PerspectiveViewService(XMLAdapter configAdapter,
                              ServiceConfiguration sc,
                              DeegreeWorkspace workspace)
                       throws ServiceInitException

Creates a new PerspectiveViewService from the given parameters.

Parameters:

configAdapter - needed for the resolving of any relative urls in the configuration documents

sc - the service configuration created with jaxb

workspace - the workspace used to load data

Throws:

ServiceInitException

Method Detail

getFarClippingPlane

public double getFarClippingPlane()

Returns:

the configured max far clipping plane.

getServiceConfiguration

public final ServiceConfiguration getServiceConfiguration()

Returns:

the serviceConfiguration

getColormap

public Colormap getColormap(List<String> datasets,
                            ViewParams viewParams)

Parameters:

datasets -

viewParams -

Returns:

the first matching colormap.

getAllRenderableRenderers

public List<RenderableManager<?>> getAllRenderableRenderers()

Returns:

all building Renderers (independent of dataset name).

getBuildingRenderers

public List<RenderableManager<?>> getBuildingRenderers(Collection<String> datasetNames,
                                                       ViewParams viewParams)

Parameters:

datasetNames -

viewParams -

Returns:

all modelRenderers which intersect with the given parameters and have the given names.

getRenderableRenderers

public List<RenderableManager<?>> getRenderableRenderers(ViewParams viewParams)

Parameters:

viewParams -

Returns:

all modelRenderers (independent of dataset name) which intersect with the given parameters.

getTextureManagers

public List<TextureManager> getTextureManagers(Collection<String> datasetNames,
                                               ViewParams viewParams)

Parameters:

datasetNames -

viewParams -

Returns:

all Texture Managers which intersect with the given parameters and have the given names.

getTextureManagers

public List<TextureManager> getTextureManagers(ViewParams viewParams)

Parameters:

viewParams -

Returns:

all texture managers (independent of dataset name) which intersect with the given parameters.

getColormapDatasets

public ColormapDataset getColormapDatasets()

Returns:

all configured colormap datasets.

getTextureDataSets

public DEMTextureDataset getTextureDataSets()

Returns:

the configured texture datasets.

getDEMRenderers

public List<TerrainRenderingManager> getDEMRenderers(String elevationModelName,
                                                     ViewParams viewParams)

Parameters:

elevationModelName -

viewParams -

Returns:

all Texture Managers which intersect with the given parameters and have the given names.

getImage

public final BufferedImage getImage(GetView request)
                             throws OWSException

Renders an image for requested datasets.

Parameters:

request - encapsulates the view parameters and the requested datasets, must not be null

Returns:

the rendered image, never null

Throws:

OWSException

getTranslationVector

public double[] getTranslationVector()

Returns:

the configured translation vector.

getNearClippingPlane

public double getNearClippingPlane()

Returns:

the configured near clippingplane.

getCopyrightKey

public final String getCopyrightKey()

Returns:

the copyrightKey

getDefaultDEMRenderer

public TerrainRenderingManager getDefaultDEMRenderer()

Returns:

the default terrain renderer.

getAllTextureManagers

public TextureManager[] getAllTextureManagers()

Returns:

all available texture managers.

getDEMDatasets

public DEMDataset getDEMDatasets()

Returns:

the configured dems