com.iver.cit.gvsig.fmap.drivers.shp
Class ShapeFileHeader

java.lang.Object
  com.iver.cit.gvsig.fmap.drivers.shp.ShapeFileHeader

public class ShapeFileHeader

extends java.lang.Object

Class to represent the header in the shape file.

Field Summary

int	myFileCode File Code, must be the value 9994
int	myFileLength File Length;
double	myMmax BoundingBox Zmax
double	myMmin BoundingBox Zmin
int	myShapeType
int	myUnused1 Unused 1;
int	myUnused2 Unused 2;
int	myUnused3 Unused 3;
int	myUnused4 Unused 4;
int	myUnused5 Unused 5;
int	myVersion Version of the file.
double	myXmax BoundingBox Xmax
double	myXmin BoundingBox Xmin
double	myYmax BoundingBox Ymax
double	myYmin BoundingBox Ymin
double	myZmax BoundingBox Zmax
double	myZmin BoundingBox Zmin
static int	SHAPE_MULTIPATCH
static int	SHAPE_MULTIPOINT
static int	SHAPE_MULTIPOINTM
static int	SHAPE_MULTIPOINTZ
static int	SHAPE_NULL Shape Type Value Shape Type 0 Null Shape 1 Point 3 PolyLine 5 Polygon 8 MultiPoint 11 PointZ 13 PolyLineZ 15 PolygonZ 18 MultiPointZ 21 PointM 23 PolyLineM 25 PolygonM 28 MultiPointM 31 MultiPatch
static int	SHAPE_POINT
static int	SHAPE_POINTM
static int	SHAPE_POINTZ
static int	SHAPE_POLYGON
static int	SHAPE_POLYGONM
static int	SHAPE_POLYGONZ
static int	SHAPE_POLYLINE
static int	SHAPE_POLYLINEM
static int	SHAPE_POLYLINEZ

Constructor Summary

ShapeFileHeader()
ShapeFileHeader constructor comment.

Method Summary

int	getFileCode() Return the file code.
java.awt.geom.Rectangle2D.Double	getFileExtents() Get the extents of the shape file.
int	getFileLength() Return the number of 16 bit words in the shape file as recorded in the header
int	getHeaderLength() Return the length of the header in 16 bit words..
int	getVersion() Return the version of the file.
void	readHeader(java.nio.ByteBuffer in) Read the header from the shape file.
void	setWarnings(boolean inWarning) Print warnings to system.out.
void	write(java.nio.ByteBuffer out, int type, int numGeoms, int length, double minX, double minY, double maxX, double maxY, double minZ, double maxZ, double minM, double maxM)

Methods inherited from class java.lang.Object

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

Field Detail

SHAPE_NULL

public static final int SHAPE_NULL

Shape Type Value Shape Type 0 Null Shape 1 Point 3 PolyLine 5 Polygon 8 MultiPoint 11 PointZ 13 PolyLineZ 15 PolygonZ 18 MultiPointZ 21 PointM 23 PolyLineM 25 PolygonM 28 MultiPointM 31 MultiPatch

See Also:

Constant Field Values

SHAPE_POINT

public static final int SHAPE_POINT

See Also:

Constant Field Values

SHAPE_POLYLINE

public static final int SHAPE_POLYLINE

See Also:

Constant Field Values

SHAPE_POLYGON

public static final int SHAPE_POLYGON

See Also:

Constant Field Values

SHAPE_MULTIPOINT

public static final int SHAPE_MULTIPOINT

See Also:

Constant Field Values

SHAPE_POINTZ

public static final int SHAPE_POINTZ

See Also:

Constant Field Values

SHAPE_POLYLINEZ

public static final int SHAPE_POLYLINEZ

See Also:

Constant Field Values

SHAPE_POLYGONZ

public static final int SHAPE_POLYGONZ

See Also:

Constant Field Values

SHAPE_MULTIPOINTZ

public static final int SHAPE_MULTIPOINTZ

See Also:

Constant Field Values

SHAPE_POINTM

public static final int SHAPE_POINTM

See Also:

Constant Field Values

SHAPE_POLYLINEM

public static final int SHAPE_POLYLINEM

See Also:

Constant Field Values

SHAPE_POLYGONM

public static final int SHAPE_POLYGONM

See Also:

Constant Field Values

SHAPE_MULTIPOINTM

public static final int SHAPE_MULTIPOINTM

See Also:

Constant Field Values

SHAPE_MULTIPATCH

public static final int SHAPE_MULTIPATCH

See Also:

Constant Field Values

myFileCode

public int myFileCode

File Code, must be the value 9994

myUnused1

public int myUnused1

Unused 1;

myUnused2

public int myUnused2

Unused 2;

myUnused3

public int myUnused3

Unused 3;

myUnused4

public int myUnused4

Unused 4;

myUnused5

public int myUnused5

Unused 5;

myFileLength

public int myFileLength

File Length;

myVersion

public int myVersion

Version of the file.

myShapeType

public int myShapeType

myXmin

public double myXmin

BoundingBox Xmin

myYmin

public double myYmin

BoundingBox Ymin

myXmax

public double myXmax

BoundingBox Xmax

myYmax

public double myYmax

BoundingBox Ymax

myZmin

public double myZmin

BoundingBox Zmin

myZmax

public double myZmax

BoundingBox Zmax

myMmin

public double myMmin

BoundingBox Zmin

myMmax

public double myMmax

BoundingBox Zmax

Constructor Detail

ShapeFileHeader

public ShapeFileHeader()

ShapeFileHeader constructor comment.

Method Detail

getFileCode

public int getFileCode()

Return the file code.

Returns:

Entero.

getVersion

public int getVersion()

Return the version of the file.

Returns:

Versión.

getFileExtents

public java.awt.geom.Rectangle2D.Double getFileExtents()

Get the extents of the shape file.

Returns:

FullExtent.

setWarnings

public void setWarnings(boolean inWarning)

Print warnings to system.out.

Parameters:

inWarning - boolean.

getHeaderLength

public int getHeaderLength()

Return the length of the header in 16 bit words..

Returns:

Longitud de la cabecera.

getFileLength

public int getFileLength()

Return the number of 16 bit words in the shape file as recorded in the header

Returns:

Longitud del fichero.

readHeader

public void readHeader(java.nio.ByteBuffer in)

Read the header from the shape file.

Parameters:

in - ByteBuffer.

write

public void write(java.nio.ByteBuffer out,
                  int type,
                  int numGeoms,
                  int length,
                  double minX,
                  double minY,
                  double maxX,
                  double maxY,
                  double minZ,
                  double maxZ,
                  double minM,
                  double maxM)
           throws java.io.IOException

Throws:

java.io.IOException