oracle.spatial.util

Class ShapefileReaderJGeom

java.lang.Object

oracle.spatial.util.ShapefileReaderJGeom

public class ShapefileReaderJGeom
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static int	AV_MULTIPOINT
static int	AV_MULTIPOINTM
static int	AV_MULTIPOINTZ
static int	AV_NULL
static int	AV_POINT
static int	AV_POINTM
static int	AV_POINTZ
static int	AV_POLYGON
static int	AV_POLYGONM
static int	AV_POLYGONZ
static int	AV_POLYLINE
static int	AV_POLYLINEM
static int	AV_POLYLINEZ
static boolean	shpMval

Constructor Summary

Constructors

Constructor and Description
ShapefileReaderJGeom(java.lang.String name) construct an object out of the specified shapefile name.

Method Summary

Modifier and Type	Method and Description
void	closeShapefile() close this shapefile.
static JGeometry	getGeometry(byte[] recBuffer, int srid)
byte[]	getGeometryBytes(int nth) retrieve nth shape record and return it as a byte array.
double	getMaxMeasure() return the maximum Measure value in file.
double	getMaxX() return the maximum X value in file.
double	getMaxY() return the maximum Y value in file.
double	getMaxZ() return the maximum Z value in file.
double	getMinMeasure() return the minimum Measure value in file.
double	getMinX() return the minimum X value in file.
double	getMinY() return the minimum Y value in file.
double	getMinZ() return the minimum Z value in file.
static int	getShpDims(int type, double maxM)
int	getShpFileType() return the Shape Type in the file.
int	numRecords() return the number of shape records in the file.
static void	swapBytes(byte[] buf, int offset, int len)

Methods inherited from class java.lang.Object

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

Field Detail

AV_NULL

public static final int AV_NULL

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Constant Field Values

AV_POINT

public static final int AV_POINT

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Constant Field Values

AV_POLYLINE

public static final int AV_POLYLINE

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Constant Field Values

AV_POLYGON

public static final int AV_POLYGON

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Constant Field Values

AV_MULTIPOINT

public static final int AV_MULTIPOINT

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Constant Field Values

AV_POINTZ

public static final int AV_POINTZ

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Constant Field Values

AV_POLYLINEZ

public static final int AV_POLYLINEZ

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Constant Field Values

AV_POLYGONZ

public static final int AV_POLYGONZ

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Constant Field Values

AV_MULTIPOINTZ

public static final int AV_MULTIPOINTZ

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Constant Field Values

AV_POINTM

public static final int AV_POINTM

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Constant Field Values

AV_POLYLINEM

public static final int AV_POLYLINEM

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Constant Field Values

AV_POLYGONM

public static final int AV_POLYGONM

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Constant Field Values

AV_MULTIPOINTM

public static final int AV_MULTIPOINTM

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Constant Field Values

shpMval

public static boolean shpMval

Constructor Detail

ShapefileReaderJGeom

public ShapefileReaderJGeom(java.lang.String name)
                     throws java.io.IOException

construct an object out of the specified shapefile name.

Throws:

java.io.IOException

Method Detail

getShpDims

public static int getShpDims(int type,
                             double maxM)
                      throws java.lang.Exception

Throws:

java.lang.Exception

getGeometry

public static JGeometry getGeometry(byte[] recBuffer,
                                    int srid)
                             throws java.lang.Exception

Throws:

java.lang.Exception

swapBytes

public static void swapBytes(byte[] buf,
                             int offset,
                             int len)

closeShapefile

public void closeShapefile()
                    throws java.io.IOException

close this shapefile.

Throws:

java.io.IOException

getGeometryBytes

public byte[] getGeometryBytes(int nth)
                        throws java.io.IOException

retrieve nth shape record and return it as a byte array.

Throws:

java.io.IOException

numRecords

public int numRecords()

return the number of shape records in the file.

getShpFileType

public int getShpFileType()

return the Shape Type in the file.

getMaxMeasure

public double getMaxMeasure()

return the maximum Measure value in file.

getMinMeasure

public double getMinMeasure()

return the minimum Measure value in file.

getMaxZ

public double getMaxZ()

return the maximum Z value in file.

getMinZ

public double getMinZ()

return the minimum Z value in file.

getMaxX

public double getMaxX()

return the maximum X value in file.

getMinX

public double getMinX()

return the minimum X value in file.

getMaxY

public double getMaxY()

return the maximum Y value in file.

getMinY

public double getMinY()

return the minimum Y value in file.