Package com.vividsolutions.jump.io.datasource

Class DelegatingCompressedFileHandler

java.lang.Object

com.vividsolutions.jump.io.AbstractJUMPReader

com.vividsolutions.jump.io.datasource.DelegatingCompressedFileHandler

All Implemented Interfaces:

JUMPReader, TaskMonitorSupport

@Deprecated
public class DelegatingCompressedFileHandler
extends AbstractJUMPReader

Deprecated.

use CompressedFile instead [07.2016]

If the file is a .zip or .gz file, mangles the DriverProperties into the format expected by many of the first JUMPReaders, which take responsibility for doing the decompression. Really, JUMPReaders should not have to be responsible for decompression -- they should be wrapped by a CompressedFileHandler (not yet written) which would decompress the data before handing it to the JUMPReader. Anyway, developers should now be writing DataSources instead of JUMPReaders.

Constructor Summary

Constructors

Constructor	Description
DelegatingCompressedFileHandler(JUMPReader reader, Collection<String> endings)	Deprecated. use CompressedFile instead [07.2016]

Method Summary

Modifier and Type	Method	Description
protected void	mangle(DriverProperties dp, String fileProperty, String compressedFileProperty, Collection<String> myEndings)	Deprecated.
FeatureCollection	read(DriverProperties dp)	Deprecated.

Methods inherited from class com.vividsolutions.jump.io.AbstractJUMPReader

addException, getExceptions, getTaskMonitor, setTaskMonitor

Methods inherited from class java.lang.Object

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

Constructor Detail

DelegatingCompressedFileHandler

@Deprecated
public DelegatingCompressedFileHandler(JUMPReader reader,
                                       Collection<String> endings)

Deprecated.

use CompressedFile instead [07.2016]

Constructs a DelegatingCompressedFileHandler that wraps a JUMPReader.

Parameters:

endings - strings found at the ends of filenames, used to identify the file to extract from a .zip; does not apply to .gz files

Method Detail

read

@Deprecated
public FeatureCollection read(DriverProperties dp)
                       throws Exception

Deprecated.

Description copied from class: AbstractJUMPReader

Read the specified file using the filename given by the "File" property and any other parameters.

Specified by:

read in interface JUMPReader

Specified by:

read in class AbstractJUMPReader

Parameters:

dp - only the "File" property is necessary; if it is a .zip or .gz, the required "CompressedFile" property will be determined automatically

Throws:

Exception

mangle

protected void mangle(DriverProperties dp,
                      String fileProperty,
                      String compressedFileProperty,
                      Collection<String> myEndings)
               throws Exception

Deprecated.

Throws:

Exception