Package org.geotools.coverage.grid.io
Interface StructuredGridCoverage2DReader
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- All Superinterfaces:
GridCoverage2DReader
,GridCoverageReader
- All Known Implementing Classes:
ImageMosaicReader
,NetCDFReader
public interface StructuredGridCoverage2DReader extends GridCoverage2DReader
AGridCoverage2DReader
which exposes the underlying granule structure and allows to create and remove coverages.- Author:
- Simone Giannecchini, GeoSolutions SAS, Andrea Aime, GeoSolutions SAS, Daniele Romagnoli, GeoSolutions SAS
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Field Summary
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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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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description void
createCoverage(String coverageName, SimpleFeatureType schema)
Creates a granule store for a new coverage with the given feature typevoid
delete(boolean deleteData)
delete all stuff (database content, indexer files, property files, associated auxiliary files and so on).List<DimensionDescriptor>
getDimensionDescriptors(String coverageName)
Describes the dimensions supported by the specified coverage, if any.GranuleSource
getGranules(String coverageName, boolean readOnly)
Returns the granule source for the specified coverage (might be null, if there is only one supported coverage)List<HarvestedSource>
harvest(String defaultTargetCoverage, Object source, Hints hints)
Harvests the specified source into the reader.boolean
isReadOnly()
Return whether this reader can modify the granule sourceboolean
removeCoverage(String coverageName, boolean delete)
removes a granule store for the specified coverageName-
Methods inherited from interface GridCoverage2DReader
getCoordinateReferenceSystem, getCoordinateReferenceSystem, getDatasetLayout, getDatasetLayout, getDynamicParameters, getDynamicParameters, getImageLayout, getImageLayout, getInfo, getInfo, getOriginalEnvelope, getOriginalEnvelope, getOriginalGridRange, getOriginalGridRange, getOriginalGridToWorld, getOriginalGridToWorld, getReadingResolutions, getReadingResolutions, getResolutionLevels, getResolutionLevels, read, read
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Methods inherited from interface GridCoverageReader
dispose, getFormat, getGridCoverageCount, getGridCoverageNames, getMetadataNames, getMetadataNames, getMetadataValue, getMetadataValue, getSource
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Method Detail
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getGranules
GranuleSource getGranules(String coverageName, boolean readOnly) throws IOException, UnsupportedOperationException
Returns the granule source for the specified coverage (might be null, if there is only one supported coverage)- Parameters:
coverageName
- the name of the specified coveragereadOnly
- a boolean indicating whether we may want modify the GranuleSource- Returns:
- the requested
GranuleSource
- Throws:
IOException
UnsupportedOperationException
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isReadOnly
boolean isReadOnly()
Return whether this reader can modify the granule source
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createCoverage
void createCoverage(String coverageName, SimpleFeatureType schema) throws IOException, UnsupportedOperationException
Creates a granule store for a new coverage with the given feature type
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removeCoverage
boolean removeCoverage(String coverageName, boolean delete) throws IOException, UnsupportedOperationException
removes a granule store for the specified coverageName
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delete
void delete(boolean deleteData) throws IOException
delete all stuff (database content, indexer files, property files, associated auxiliary files and so on).- Parameters:
deleteData
- specifies whether data (granules) should be deleted too.- Throws:
IOException
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harvest
List<HarvestedSource> harvest(String defaultTargetCoverage, Object source, Hints hints) throws IOException, UnsupportedOperationException
Harvests the specified source into the reader. Depending on the implementation, the original source is harvested in place (e.g., image mosaic), or might be copied into the reader persistent storage (e.g., database raster handling)- Parameters:
defaultTargetCoverage
- Default target coverage, to be used in case the sources being harvested are not structured ones. The parameter is optional, in case it's missing the reader will use the first coverage as the default target.source
- The source can be any kind of object, it's up to the reader implementation to understand and use it. Commons source types could be a single file, or a folder.hints
- Used to provide implementation specific hints on how to harvest the sources- Throws:
IOException
UnsupportedOperationException
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getDimensionDescriptors
List<DimensionDescriptor> getDimensionDescriptors(String coverageName) throws IOException
Describes the dimensions supported by the specified coverage, if any. (coverageName might be null, if there is only one supported coverage)- Throws:
IOException
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