Class ReaderWriterFileDataSource

java.lang.Object

com.vividsolutions.jump.io.datasource.DataSource

com.vividsolutions.jump.io.datasource.ReaderWriterFileDataSource

Direct Known Subclasses:

StandardReaderWriterFileDataSource

public class ReaderWriterFileDataSource
extends DataSource

Adapts the old JUMP I/O API (Readers and Writers) to the new JUMP I/O API (DataSources).

Field Summary

Fields

Modifier and Type	Field	Description
protected String[]	extensions
protected JUMPReader	reader
protected JUMPWriter	writer

Fields inherited from class DataSource

CHARSET_KEY, COMPRESSED_KEY, COORDINATE_SYSTEM_CODE, COORDINATE_SYSTEM_KEY, COORDINATE_SYSTEM_REGISTRY, FILE_KEY, URI_KEY

Constructor Summary

Constructors

Constructor	Description
ReaderWriterFileDataSource(JUMPReader reader, JUMPWriter writer)	Deprecated.
ReaderWriterFileDataSource(JUMPReader reader, JUMPWriter writer, String[] extensions)

Method Summary

Modifier and Type	Method	Description
protected static String	createDescriptiveName(URI uri)	return 'file.ext (archive.ext)' for archive members and 'file.ext' for all others
Connection	getConnection()	Creates a new Connection to this DataSource.
protected DriverProperties	getDriverProperties()
String[]	getExtensions()
protected DriverProperties	getReaderDriverProperties()
protected DriverProperties	getWriterDriverProperties()
boolean	isReadable()
boolean	isWritable()

Methods inherited from class DataSource

getProperties, installCoordinateSystem, isDisabled, setDisabled, setProperties

Methods inherited from class Object

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

Field Details

reader

protected JUMPReader reader

writer

protected JUMPWriter writer

extensions

protected String[] extensions

Constructor Details

ReaderWriterFileDataSource

@Deprecated
public ReaderWriterFileDataSource(JUMPReader reader,
 JUMPWriter writer)

Deprecated.

ReaderWriterFileDataSource

public ReaderWriterFileDataSource(JUMPReader reader,
 JUMPWriter writer,
 String[] extensions)

Method Details

getConnection

public Connection getConnection()

Description copied from class: DataSource

Creates a new Connection to this DataSource.

Specified by:

getConnection in class DataSource

Returns:

a Connection to connect to this DataSource

createDescriptiveName

protected static String createDescriptiveName(URI uri)

return 'file.ext (archive.ext)' for archive members and 'file.ext' for all others

getReaderDriverProperties

protected DriverProperties getReaderDriverProperties()

getWriterDriverProperties

protected DriverProperties getWriterDriverProperties()

getDriverProperties

protected DriverProperties getDriverProperties()

isReadable

public boolean isReadable()

Overrides:

isReadable in class DataSource

isWritable

public boolean isWritable()

Overrides:

isWritable in class DataSource

getExtensions

public String[] getExtensions()