jwo.landserf.process
Class FileFilters

java.lang.Object
  |
  +--jwo.landserf.process.FileFilters

public class FileFilters

extends Object

Class for reading and writing various GIS related files.

Version:

1.8.0, 15th April, 2002.

Author:

Jo Wood

Field Summary

static int	ARC_BIN_R ArcGrid binary raster.
static int	ARC_TEXT_R ArcGrid ASCII raster.
static int	ARC_TEXT_V ArcInfo generate vector.
static int	BIL_R Binary Integer Interleaved.
static int	BIN_V Generic binary vector.
static int	BIN16_R Generic 16 bit binary raster.
static int	BIN8_R Generic 8 bit binary raster.
static int	BT_R Virtual Terrain BT binary.
static int	EDX_TEXT_R EDX ASCII raster.
static int	EDX_TEXT_V EDX ASCII vector.
static int	GIF GIF graphics file.
static int	GRASS_BIN_R GRASS binary raster.
static int	GRASS_BIN_V GRASS binary vector.
static int	GRASS_TEXT_R GRASS ASCII raster.
static int	GRASS_TEXT_V GRASS ASCII vector.
static int	IDRISI_BIN_R Idrisi binary raster.
static int	IDRISI_BIN_V Idrisi binary vector.
static int	IDRISI_TEXT_R Idrisi ASCII raster.
static int	IDRISI_TEXT_V Idrisi ASCII vector.
static int	JPEG JPEG graphics file.
static int	LANDSERF_R LandSerf serialized raster.
static int	LANDSERF_V LandSerf serialized vector
static int	MSN_TEXT Metric surface network.
static int	NTF_TEXT_R NTF raster (Ordnance Survey).
static int	POINT_TEXT_R Generic ASCII point raster.
static int	POINT_TEXT_V Generic ASCII point vector.
static int	ROUTE_TEXT_V Route vector.
static int	TERRAGEN_BIN_R Terragen binary raster.
static int	TEXT_R Generic ASCII raster.
static int	TEXT_V Generic ASCII vector.
static int	VISTA_BIN_R VistaPro binary raster.
static int	VISTA_BIN_V VistaPro binary vector.
static int	VISTA_TEXT_R VistaPro ASCII raster.
static int	VISTA_TEXT_V VistaPro ASCII vector.
static int	VRML97_FACESET VRML97 indexed face set.
static int	VRML97_HEIGHTFIELD VRML97 heightfield.
static int	VRML97_WORLD VRML97 world.
static int	XML XML metadata file.

Constructor Summary

FileFilters()
Creates a set of file conversion filters for reading/writing rasters and vectors.

FileFilters(GISFrame gisFrame)
Creates a set of file conversion filters for reading/writing rasters and vectors.

FileFilters(GraphNetwork msn)
Creates a set of file conversion filters for reading/writing a surface network.

FileFilters(Raster raster)
Creates a set of file conversion filters for reading/writing rasters and vectors.

FileFilters(Raster raster, GISFrame gisFrame)
Creates a set of file conversion filters for reading/writing rasters and vectors.

FileFilters(Raster raster, VectorMap vectMap)
Creates a set of file conversion filters for reading/writing rasters and vectors.

FileFilters(Raster raster, VectorMap vectMap, Frame frame)
Creates a set of file conversion filters for reading/writing rasters and vectors and stores a parent GUI frame for dialogues.

FileFilters(Raster raster, VectorMap vectMap, GraphNetwork msn, Frame frame)
Creates a set of file conversion filters for reading/writing rasters and vectors and stores a parent GUI frame for dialogues.

FileFilters(VectorMap vectMap)
Creates a set of file conversion filters for reading/writing rasters and vectors.

Method Summary

boolean	readFile(String name, int type) Reads one or more raster or vector files and places the contents into the appropriate raster or vector object.
boolean	readFile(String name, String attribName, int type) Reads one or more raster or vector files and places the contents into the appropriate raster or vector object.
boolean	writeFile(String name, int type) Writes the contents of a raster or vector and supplementary information to a single file.
boolean	writeFile(String fileName, String attribName, int type) Writes the contents of a raster or vector and supplementary information to one or more files.

Methods inherited from class java.lang.Object

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

Field Detail

LANDSERF_R

public static final int LANDSERF_R

LandSerf serialized raster.

See Also:

Constant Field Values

LANDSERF_V

public static final int LANDSERF_V

LandSerf serialized vector

See Also:

Constant Field Values

TEXT_R

public static final int TEXT_R

Generic ASCII raster.

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Constant Field Values

TEXT_V

public static final int TEXT_V

Generic ASCII vector.

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Constant Field Values

POINT_TEXT_V

public static final int POINT_TEXT_V

Generic ASCII point vector.

See Also:

Constant Field Values

POINT_TEXT_R

public static final int POINT_TEXT_R

Generic ASCII point raster.

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Constant Field Values

BIN8_R

public static final int BIN8_R

Generic 8 bit binary raster.

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Constant Field Values

BIN16_R

public static final int BIN16_R

Generic 16 bit binary raster.

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Constant Field Values

BIN_V

public static final int BIN_V

Generic binary vector.

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Constant Field Values

GRASS_TEXT_R

public static final int GRASS_TEXT_R

GRASS ASCII raster.

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Constant Field Values

GRASS_TEXT_V

public static final int GRASS_TEXT_V

GRASS ASCII vector.

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Constant Field Values

GRASS_BIN_R

public static final int GRASS_BIN_R

GRASS binary raster.

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Constant Field Values

GRASS_BIN_V

public static final int GRASS_BIN_V

GRASS binary vector.

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Constant Field Values

IDRISI_TEXT_R

public static final int IDRISI_TEXT_R

Idrisi ASCII raster.

See Also:

Constant Field Values

IDRISI_TEXT_V

public static final int IDRISI_TEXT_V

Idrisi ASCII vector.

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Constant Field Values

IDRISI_BIN_R

public static final int IDRISI_BIN_R

Idrisi binary raster.

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Constant Field Values

IDRISI_BIN_V

public static final int IDRISI_BIN_V

Idrisi binary vector.

See Also:

Constant Field Values

NTF_TEXT_R

public static final int NTF_TEXT_R

NTF raster (Ordnance Survey).

See Also:

Constant Field Values

VISTA_TEXT_R

public static final int VISTA_TEXT_R

VistaPro ASCII raster.

See Also:

Constant Field Values

VISTA_TEXT_V

public static final int VISTA_TEXT_V

VistaPro ASCII vector.

See Also:

Constant Field Values

VISTA_BIN_R

public static final int VISTA_BIN_R

VistaPro binary raster.

See Also:

Constant Field Values

ARC_TEXT_R

public static final int ARC_TEXT_R

ArcGrid ASCII raster.

See Also:

Constant Field Values

ARC_BIN_R

public static final int ARC_BIN_R

ArcGrid binary raster.

See Also:

Constant Field Values

ARC_TEXT_V

public static final int ARC_TEXT_V

ArcInfo generate vector.

See Also:

Constant Field Values

VISTA_BIN_V

public static final int VISTA_BIN_V

VistaPro binary vector.

See Also:

Constant Field Values

EDX_TEXT_R

public static final int EDX_TEXT_R

EDX ASCII raster.

See Also:

Constant Field Values

EDX_TEXT_V

public static final int EDX_TEXT_V

EDX ASCII vector.

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Constant Field Values

VRML97_WORLD

public static final int VRML97_WORLD

VRML97 world.

See Also:

Constant Field Values

VRML97_HEIGHTFIELD

public static final int VRML97_HEIGHTFIELD

VRML97 heightfield.

See Also:

Constant Field Values

VRML97_FACESET

public static final int VRML97_FACESET

VRML97 indexed face set.

See Also:

Constant Field Values

TERRAGEN_BIN_R

public static final int TERRAGEN_BIN_R

Terragen binary raster.

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Constant Field Values

XML

public static final int XML

XML metadata file.

See Also:

Constant Field Values

ROUTE_TEXT_V

public static final int ROUTE_TEXT_V

Route vector.

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Constant Field Values

MSN_TEXT

public static final int MSN_TEXT

Metric surface network.

See Also:

Constant Field Values

BT_R

public static final int BT_R

Virtual Terrain BT binary.

See Also:

Constant Field Values

BIL_R

public static final int BIL_R

Binary Integer Interleaved.

See Also:

Constant Field Values

GIF

public static final int GIF

GIF graphics file.

See Also:

Constant Field Values

JPEG

public static final int JPEG

JPEG graphics file.

See Also:

Constant Field Values

Constructor Detail

FileFilters

public FileFilters()

Creates a set of file conversion filters for reading/writing rasters and vectors.

FileFilters

public FileFilters(GISFrame gisFrame)

Creates a set of file conversion filters for reading/writing rasters and vectors. This constructor is used primarily for writing files based on graphics content of the given GUIFrame.

FileFilters

public FileFilters(Raster raster)

Creates a set of file conversion filters for reading/writing rasters and vectors.

Parameters:

raster - Raster to read or write.

FileFilters

public FileFilters(Raster raster,
                   GISFrame gisFrame)

Creates a set of file conversion filters for reading/writing rasters and vectors.

Parameters:

raster - Raster to read or write.

FileFilters

public FileFilters(VectorMap vectMap)

Creates a set of file conversion filters for reading/writing rasters and vectors.

Parameters:

vectMap - Vector map to read or write.

FileFilters

public FileFilters(GraphNetwork msn)

Creates a set of file conversion filters for reading/writing a surface network.

Parameters:

msn - Metric surface network to write.

FileFilters

public FileFilters(Raster raster,
                   VectorMap vectMap)

Creates a set of file conversion filters for reading/writing rasters and vectors.

Parameters:

raster - Raster to read or write.

vectMap - Vector map to read or write.

FileFilters

public FileFilters(Raster raster,
                   VectorMap vectMap,
                   Frame frame)

Creates a set of file conversion filters for reading/writing rasters and vectors and stores a parent GUI frame for dialogues.

Parameters:

raster - Raster to read or write.

vectMap - Vector map to read or write.

frame - Frame assoicated with file request.

FileFilters

public FileFilters(Raster raster,
                   VectorMap vectMap,
                   GraphNetwork msn,
                   Frame frame)

Creates a set of file conversion filters for reading/writing rasters and vectors and stores a parent GUI frame for dialogues.

Parameters:

raster - Raster to read or write.

vectMap - Vector map to read or write.

msn - Metric surface network.

frame - Frame assoicated with file request.

Method Detail

writeFile

public boolean writeFile(String name,
                         int type)

Writes the contents of a raster or vector and supplementary information to a single file.

Parameters:

name - Name to save file under.

type - Type of file format to save.

Returns:

Boolean value depending on success.

writeFile

public boolean writeFile(String fileName,
                         String attribName,
                         int type)

Writes the contents of a raster or vector and supplementary information to one or more files.

Parameters:

fileName - Name to save file under.

attribName - Name of file to contain attributes.

type - Type of file format to save.

Returns:

Boolean value depending on success.

readFile

public boolean readFile(String name,
                        int type)

Reads one or more raster or vector files and places the contents into the appropriate raster or vector object.

Parameters:

name - Name of file to read.

type - Type of file format to read.

Returns:

Boolean value depending on success.

readFile

public boolean readFile(String name,
                        String attribName,
                        int type)

Reads one or more raster or vector files and places the contents into the appropriate raster or vector object.

Parameters:

name - Name of (geometry) file to read.

attribName - Name of file containing attributes/categories.

type - Type of file format to read.

Returns:

Boolean value depending on success.