org.gvsig.fmap.dal.store.shp.utils

Class SHPFileWrite

java.lang.Object

org.gvsig.fmap.dal.store.shp.utils.SHPFileWrite

public class SHPFileWrite
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
SHPFileWrite(java.nio.channels.FileChannel shpChannel, java.nio.channels.FileChannel shxChannel)

Method Summary

Modifier and Type	Method and Description
void	close() Close the underlying Channels.
int	getShapeType(int geometryType, int geometrySubType) Returns a shapeType compatible with shapeFile constants from a gvSIG's IGeometry type
int	size()
int	writeGeometry(Geometry g) Writes a single Geometry.
void	writeHeaders(Envelope bounds, int type, int numberOfGeometries, int fileLength) Writes shape header (100 bytes)
int	writeIGeometry(Geometry g)

Methods inherited from class java.lang.Object

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

Constructor Detail

SHPFileWrite

public SHPFileWrite(java.nio.channels.FileChannel shpChannel,
                    java.nio.channels.FileChannel shxChannel)

Method Detail

close

public void close()
           throws WriteException

Close the underlying Channels.

Throws:

WriteException

writeHeaders

public void writeHeaders(Envelope bounds,
                         int type,
                         int numberOfGeometries,
                         int fileLength)
                  throws WriteException

Writes shape header (100 bytes)

Throws:

WriteException

writeIGeometry

public int writeIGeometry(Geometry g)
                   throws WriteException

Throws:

WriteException

writeGeometry

public int writeGeometry(Geometry g)
                  throws WriteException

Writes a single Geometry.

Parameters:

g -

Returns:

the position of buffer (after the last geometry, it will allow you to write the file size in the header.

Throws:

WriteException

getShapeType

public int getShapeType(int geometryType,
                        int geometrySubType)

Returns a shapeType compatible with shapeFile constants from a gvSIG's IGeometry type

Parameters:

geometryType -

Returns:

a shapeType compatible with shapeFile constants from a gvSIG's IGeometry type

size

public int size()
         throws java.io.IOException

Throws:

java.io.IOException