Package org.locationtech.jts.jump.io

Class ShapefileReader

java.lang.Object

org.locationtech.jts.jump.io.ShapefileReader

All Implemented Interfaces:

JUMPReader

public class ShapefileReader
extends Object
implements JUMPReader

ShapefileReader is a JUMPReader specialized to read Shapefiles.

DataProperties for the JUMPReader load(DataProperties) interface:

Parameter	Meaning
InputFile or DefaultValue	File name for the input .shp file
NOTE: The input .dbf is assumed to be 'beside' (in the same directory) as the .shp file.
CompressedFileTemplate	File name (.zip NOT a .gz) with a .shp and .dbf file inside
Uses a modified version of geotools to do the .dbf and .shp file reading. If you are reading from a .zip file, the dbf file will be copied to your temp directory and deleted after being read.

Constructor Summary

Constructors

Constructor	Description
ShapefileReader()	Creates new ShapeReader

Method Summary

Modifier and Type	Method	Description
protected DbfFile	getDbfFile(String dbfFileName, String compressedFname)
protected Shapefile	getShapefile(String shpfileName, String compressedFname)
FeatureCollection	read(DriverProperties dp)	Main method to read a shapefile.

Methods inherited from class java.lang.Object

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

Constructor Detail

ShapefileReader

public ShapefileReader()

Creates new ShapeReader

Method Detail

read

public FeatureCollection read(DriverProperties dp)
                       throws IllegalParametersException,
                              Exception

Main method to read a shapefile. Most of the work is done in the org.geotools.* package.

Specified by:

read in interface JUMPReader

Parameters:

dp - 'InputFile' or 'DefaultValue' to specify output .shp file.

Throws:

IllegalParametersException

Exception

getShapefile

protected Shapefile getShapefile(String shpfileName,
                                 String compressedFname)
                          throws Exception

Throws:

Exception

getDbfFile

protected DbfFile getDbfFile(String dbfFileName,
                             String compressedFname)
                      throws Exception

Throws:

Exception