org.geotools.data
Class AbstractFileDataStore

Object
  AbstractDataStore
      AbstractFileDataStore

All Implemented Interfaces:

DataAccess<SimpleFeatureType,SimpleFeature>, DataStore

Direct Known Subclasses:

ShapefileDataStore

public abstract class AbstractFileDataStore
extends AbstractDataStore

This class assumes the DataStore represents a single source, represented by a URL. In many cases the default functionality is chained off to the parent class (AbstractDataStore).

Author:

dzwiers

See Also:

AbstractDataStore

Module:

trunk/modules/library (gt-library.jar) (Maven report) (SVN head)

Field Summary

Fields inherited from class AbstractDataStore

isWriteable, listenerManager, LOGGER

Constructor Summary

AbstractFileDataStore()

Method Summary

protected abstract FeatureReader<SimpleFeatureType,SimpleFeature>	getFeatureReader() Singular version, which must be implemented to represent a Reader for the url being read.
FeatureSource<SimpleFeatureType,SimpleFeature>	getFeatureSource() Singular version, calls parent with getSchema().getTypeName()
FeatureWriter<SimpleFeatureType,SimpleFeature>	getFeatureWriter(Filter filter, Transaction transaction) Singular version, calls parent with getSchema().getTypeName()
FeatureWriter<SimpleFeatureType,SimpleFeature>	getFeatureWriter(Transaction transaction)
FeatureWriter<SimpleFeatureType,SimpleFeature>	getFeatureWriterAppend(Transaction transaction)
abstract SimpleFeatureType	getSchema() Singular version, returns the FeatureType for the url being read.
void	updateSchema(SimpleFeatureType featureType) Singular version, calls parent with getSchema().getTypeName()

Methods inherited from class AbstractDataStore

createFeatureWriter, createLockingManager, createMetadata, createSchema, dispose, getBounds, getCount, getFeatureReader, getFeatureReader, getFeatureReader, getFeatureSource, getFeatureSource, getFeatureWriter, getFeatureWriter, getFeatureWriter, getFeatureWriterAppend, getInfo, getLockingManager, getNames, getSchema, getSchema, getSupportedHints, getTypeNames, getUnsupportedFilter, getView, state, updateSchema, updateSchema

Methods inherited from class Object

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

Constructor Detail

AbstractFileDataStore

public AbstractFileDataStore()

Method Detail

getSchema

public abstract SimpleFeatureType getSchema()
                                     throws IOException

Singular version, returns the FeatureType for the url being read.

Throws:

IOException

See Also:

DataStore.getSchema(java.lang.String)

getFeatureReader

protected abstract FeatureReader<SimpleFeatureType,SimpleFeature> getFeatureReader()
                                                                            throws IOException

Singular version, which must be implemented to represent a Reader for the url being read.

Throws:

IOException

See Also:

org.geotools.data.DataStore#getFeatureReader(java.lang.String)

updateSchema

public void updateSchema(SimpleFeatureType featureType)
                  throws IOException

Singular version, calls parent with getSchema().getTypeName()

Throws:

IOException

See Also:

DataStore.updateSchema(java.lang.String,SimpleFeatureType)

getFeatureSource

public FeatureSource<SimpleFeatureType,SimpleFeature> getFeatureSource()
                                                                throws IOException

Singular version, calls parent with getSchema().getTypeName()

Throws:

IOException

See Also:

DataStore.getFeatureSource(java.lang.String)

getFeatureWriter

public FeatureWriter<SimpleFeatureType,SimpleFeature> getFeatureWriter(Filter filter,
                                                                       Transaction transaction)
                                                                throws IOException

Singular version, calls parent with getSchema().getTypeName()

Throws:

IOException

getFeatureWriter

public FeatureWriter<SimpleFeatureType,SimpleFeature> getFeatureWriter(Transaction transaction)
                                                                throws IOException

Throws:

IOException

See Also:

DataStore.getFeatureWriter(java.lang.String, org.geotools.data.Transaction)

getFeatureWriterAppend

public FeatureWriter<SimpleFeatureType,SimpleFeature> getFeatureWriterAppend(Transaction transaction)
                                                                      throws IOException

Throws:

IOException

See Also:

DataStore.getFeatureWriterAppend(java.lang.String, org.geotools.data.Transaction)