Package org.geotools.ows.wmts.map
Class WMTSCoverageReader
Object
AbstractGridCoverage2DReader
WMTSCoverageReader
- All Implemented Interfaces:
GridCoverageReader
,GridCoverage2DReader
A grid coverage readers backing onto a WMTS server by issuing GetTile requests
- Author:
- ian, Emanuele Tajariol (etj at geo-solutions dot it)
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Field Summary
FieldsModifier and TypeFieldDescriptionfinal boolean
static final Logger
The logger for the map module.Fields inherited from class AbstractGridCoverage2DReader
closeMe, coverageFactory, coverageName, crs, dtLayout, EPS, gzipped, highestRes, hints, inStream, inStreamSPI, numOverviews, offsets, originalEnvelope, originalGridRange, overViewResolutions, raster2Model, scales, source
Fields inherited from interface GridCoverage2DReader
ELEVATION_DOMAIN, ELEVATION_DOMAIN_MAXIMUM, ELEVATION_DOMAIN_MINIMUM, ELEVATION_DOMAIN_RESOLUTION, FILE_SOURCE_PROPERTY, HAS_ELEVATION_DOMAIN, HAS_TIME_DOMAIN, MULTICRS_EPSGCODES, MULTICRS_READER, PAM_DATASET, REPROJECTING_READER, SOURCE_URL_PROPERTY, TIME_DOMAIN, TIME_DOMAIN_MAXIMUM, TIME_DOMAIN_MINIMUM, TIME_DOMAIN_RESOLUTION
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Constructor Summary
ConstructorsConstructorDescriptionWMTSCoverageReader
(WebMapTileServer server, Layer layer) Builds a new WMS coverage reader -
Method Summary
Modifier and TypeMethodDescriptionRetrieves theGeneralBounds
for thisAbstractGridCoverage2DReader
.Returns the format handled by thisGridCoverageReader
.String[]
Returns the list of metadata keywords associated with the input source as a whole (not associated with any particular grid coverage).getMetadataValue
(String name) Retrieve the metadata value for a given metadata name.Get the Request timeprotected BufferedImage
getTileImage
(Tile tile) read
(GeneralParameterValue... parameters) Read the current grid coverage from the stream.protected void
renderTile
(Tile tile, Graphics2D g2d, double[] points) protected void
renderTiles
(Collection<Tile> tiles, Graphics2D g2d, ReferencedEnvelope viewportExtent, AffineTransform worldToImageTransform) void
setRequestedTime
(String requestedTime) Set the request timevoid
Updates the coverage bounds based on layer and crsMethods inherited from class AbstractGridCoverage2DReader
addAllSiblings, addSiblings, checkName, collectScaleOffset, createImageCoverage, createImageCoverage, createImageCoverage, createImageCoverage, decimationOnReadingControl, dispose, finalize, getCoordinateReferenceSystem, getDatasetLayout, getDatasetLayout, getDynamicParameters, getDynamicParameters, getFiles, getGridCoverageCount, getGridCoverageNames, getGroundControlPoints, getGroundControlPoints, getHighestRes, getHighestRes, getImageLayout, getImageLayout, getInfo, getInfo, getMetadataNames, getMetadataValue, getMultiLevelROIProvider, getOriginalEnvelope, getOriginalEnvelope, getOriginalGridRange, getOriginalGridRange, getOriginalGridToWorld, getOriginalGridToWorld, getOverviewGridEnvelope, getOverviewGridEnvelope, getPamDataset, getPamDataset, getReadingResolutions, getReadingResolutions, getRescaledRasterToModel, getResolution, getResolutionLevels, getResolutionLevels, getSibling, getSource, getSourceAsFile, read, setlayout, setLayout, setReadParams, setReadParams
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Field Details
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LOGGER
The logger for the map module. -
debug
public final boolean debug
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Constructor Details
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WMTSCoverageReader
Builds a new WMS coverage reader
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Method Details
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read
public GridCoverage2D read(GeneralParameterValue... parameters) throws IllegalArgumentException, IOException Description copied from class:AbstractGridCoverage2DReader
Read the current grid coverage from the stream.Example:
- Specified by:
read
in interfaceGridCoverage2DReader
- Specified by:
read
in interfaceGridCoverageReader
- Specified by:
read
in classAbstractGridCoverage2DReader
- Parameters:
parameters
- Optional parameters matchingFormat.getReadParameters()
.- Returns:
- a grid coverage from the input source.
- Throws:
InvalidParameterNameException
- if a parameter inparameters
doesn't have a recognized name.InvalidParameterValueException
- if a parameter inparameters
doesn't have a valid value.ParameterNotFoundException
- if a parameter was required for the operation but was not provided in theparameters
list.IOException
- if a read operation failed for some other input/output reason, includingFileNotFoundException
if no file with the givenname
can be found, orIIOException
if an error was thrown by the underlying image library.IllegalArgumentException
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renderTiles
protected void renderTiles(Collection<Tile> tiles, Graphics2D g2d, ReferencedEnvelope viewportExtent, AffineTransform worldToImageTransform) -
renderTile
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getTileImage
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getCoordinateReferenceSystem
Description copied from class:AbstractGridCoverage2DReader
Retrieves theGeneralBounds
for thisAbstractGridCoverage2DReader
.- Specified by:
getCoordinateReferenceSystem
in interfaceGridCoverage2DReader
- Overrides:
getCoordinateReferenceSystem
in classAbstractGridCoverage2DReader
- Returns:
- the
GeneralBounds
for thisAbstractGridCoverage2DReader
.
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getFormat
Description copied from interface:GridCoverageReader
Returns the format handled by thisGridCoverageReader
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updateBounds
public void updateBounds()Updates the coverage bounds based on layer and crs -
getMetadataNames
Description copied from interface:GridCoverageReader
Returns the list of metadata keywords associated with the input source as a whole (not associated with any particular grid coverage). If no metadata is available, the array will be empty.- Specified by:
getMetadataNames
in interfaceGridCoverageReader
- Overrides:
getMetadataNames
in classAbstractGridCoverage2DReader
- Returns:
- The list of metadata keywords for the input source.
- See Also:
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getMetadataValue
Description copied from interface:GridCoverageReader
Retrieve the metadata value for a given metadata name.- Specified by:
getMetadataValue
in interfaceGridCoverageReader
- Overrides:
getMetadataValue
in classAbstractGridCoverage2DReader
- Parameters:
name
- Metadata keyword for which to retrieve metadata.- Returns:
- The metadata value for the given metadata name. Should be one of the name returned by
GridCoverageReader.getMetadataNames()
. - See Also:
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getRequestedTime
Get the Request time -
setRequestedTime
Set the request time
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