Package org.geotools.data.vpf.file
Class VPFFileStore
Object
ContentDataStore
VPFFileStore
- All Implemented Interfaces:
DataAccess<SimpleFeatureType,
,SimpleFeature> DataStore
A data store for VPF files. Any file can be retrieved from here. If you want joins (for example features with their
geometries), you will have to look elsewhere. Hopefully some one will take advantage of this class to provide the
full functionality.
- Author:
- Jeff Yutzler
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Field Summary
Fields inherited from class ContentDataStore
dataStoreFactory, entries, featureFactory, filterFactory, geometryFactory, JOINED_FEATURE_TYPE, lockingManager, LOGGER, namespaceURI, typeFactory, WRITER_ADD, WRITER_COMMIT, WRITER_UPDATE
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected ContentFeatureSource
createFeatureSource
(ContentEntry entry) Instantiates new feature source for the entry.Creates a set of qualified names corresponding to the types that the datastore provides.getFeatureSource
(String typeName) Returns the feature source matching the specified name.getFeatureType
(ContentEntry entry) getNames()
Returns the same list of names thanContentDataStore.getTypeNames()
meaning the returned Names have no namespace set.getTypeSchema
(String pathName) void
reset()
Closes all of the opoen files and removes them from the collection of open files.Methods inherited from class ContentDataStore
createContentState, createSchema, dispose, ensureEntry, ensureFeatureStore, entry, getDataStoreFactory, getEntry, getFeatureFactory, getFeatureReader, getFeatureSource, getFeatureSource, getFeatureSource, getFeatureTypeFactory, getFeatureWriter, getFeatureWriter, getFeatureWriterAppend, getFilterFactory, getGeometryFactory, getInfo, getLockingManager, getLogger, getNamespaceURI, getSchema, getSchema, getTypeNames, name, removeEntry, removeSchema, removeSchema, setDataStoreFactory, setFeatureFactory, setFeatureTypeFactory, setFilterFactory, setGeometryFactory, setNamespaceURI, updateSchema, updateSchema
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Constructor Details
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VPFFileStore
Default constructor. Nothing special- Throws:
IOException
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Method Details
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getVpfFilePath
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getNames
Description copied from class:ContentDataStore
Returns the same list of names thanContentDataStore.getTypeNames()
meaning the returned Names have no namespace set.- Specified by:
getNames
in interfaceDataAccess<SimpleFeatureType,
SimpleFeature> - Overrides:
getNames
in classContentDataStore
- Returns:
- Names of the available contents.
- See Also:
-
getFeatureType
- Throws:
IOException
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createTypeNames
Description copied from class:ContentDataStore
Creates a set of qualified names corresponding to the types that the datastore provides.Namespaces may be left
null
for data stores which do not support namespace qualified type names.- Specified by:
createTypeNames
in classContentDataStore
- Returns:
- A list of
Name
. - Throws:
IOException
- Any errors occuring connecting to data.
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createFeatureSource
Description copied from class:ContentDataStore
Instantiates new feature source for the entry.Subclasses should override this method to return a specific subclass of
ContentFeatureSource
.- Specified by:
createFeatureSource
in classContentDataStore
- Parameters:
entry
- The entry.- Returns:
- An new instance of
ContentFeatureSource
for the entry. - Throws:
IOException
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getFeatureSource
Description copied from class:ContentDataStore
Returns the feature source matching the specified name.Subclasses should not implement this method. However overriding in order to perform a type narrowing to a subclasses of
ContentFeatureSource
is acceptable.- Specified by:
getFeatureSource
in interfaceDataStore
- Overrides:
getFeatureSource
in classContentDataStore
- Parameters:
typeName
- the feature type- Returns:
- a
SimpleFeatureSource
(or possibly a subclass) providing operations for features of the specified type - Throws:
IOException
- if data access errors occur- See Also:
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getTypeSchema
- Throws:
IOException
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getFile
- Throws:
IOException
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reset
public void reset()Closes all of the opoen files and removes them from the collection of open files.
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