org.geotools.data
Class AbstractFileDataStore

java.lang.Object
  org.geotools.data.AbstractDataStore
      org.geotools.data.AbstractFileDataStore

All Implemented Interfaces:

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

Field Summary

Fields inherited from class org.geotools.data.AbstractDataStore

isWriteable, listenerManager, LOGGER

Constructor Summary

AbstractFileDataStore()

Method Summary

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

Methods inherited from class org.geotools.data.AbstractDataStore

createFeatureWriter, createLockingManager, createMetadata, createSchema, getBounds, getCount, getFeatureReader, getFeatureReader, getFeatureReader, getFeatureSource, getFeatureWriter, getFeatureWriter, getFeatureWriter, getFeatureWriterAppend, getLockingManager, getSchema, getTypeNames, getUnsupportedFilter, getView, updateSchema

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractFileDataStore

public AbstractFileDataStore()

Method Detail

getSchema

public abstract FeatureType getSchema()
                               throws java.io.IOException

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

Throws:

java.io.IOException

See Also:

DataStore.getSchema(java.lang.String)

getFeatureReader

protected abstract FeatureReader getFeatureReader()
                                           throws java.io.IOException

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

Throws:

java.io.IOException

See Also:

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

updateSchema

public void updateSchema(FeatureType featureType)
                  throws java.io.IOException

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

Throws:

java.io.IOException

See Also:

DataStore.updateSchema(java.lang.String, org.geotools.feature.FeatureType)

getFeatureSource

public FeatureSource getFeatureSource()
                               throws java.io.IOException

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

Throws:

java.io.IOException

See Also:

DataStore.getFeatureSource(java.lang.String)

getFeatureWriter

public FeatureWriter getFeatureWriter(Filter filter,
                                      Transaction transaction)
                               throws java.io.IOException

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

Throws:

java.io.IOException

See Also:

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

getFeatureWriter

public FeatureWriter getFeatureWriter(Transaction transaction)
                               throws java.io.IOException

Throws:

java.io.IOException

See Also:

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

getFeatureWriterAppend

public FeatureWriter getFeatureWriterAppend(Transaction transaction)
                                     throws java.io.IOException

Throws:

java.io.IOException

See Also:

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