com.ptc.wvs.server.thumbnail.j3d
Class OLFileReader

java.lang.Object
  com.ptc.wvs.server.thumbnail.j3d.OLFileReader

Direct Known Subclasses:

OL5FileReader, OL6FileReader

public abstract class OLFileReader

extends Object

Field Summary

protected Hashtable	appearanceCache
protected InputStream	bi
protected static javax.vecmath.Color3f	BLACK
private int	buff_factor
private boolean	byteSwap
private int	ch1
private int	ch2
private int	ch3
private int	ch4
protected boolean	debug
private static byte	dol6FILE_ID_BIG_ENDIANb
private static byte	dol6FILE_ID_BIG_ENDIANB
private static byte	dol6FILE_ID_BINARYb
private static byte	dol6FILE_ID_BINARYB
private static int	dol6FILE_ID_LEN
private static String	dol6FILE_ID_STR
private float[]	extents
private boolean	extentsSet
protected PrintWriter	extFile
protected File	file
private static byte	OL5_INTEL
private static byte	OL5_SUN
protected javax.vecmath.Color3f	overrideColor
protected static PolygonAttributes	PA_DOUBLE
protected static PolygonAttributes	PA_SINGLE
private byte[]	read_buffer
private int	read_count
private int	read_count4
private int	read_pos
private int	read_size
protected Group	scene
protected static float	SHININESS
private int	t1
private int	t2
protected static javax.vecmath.Color3f	WHITE

Constructor Summary

protected

OLFileReader(boolean debug, PrintWriter extFile, File file, InputStream bi, boolean byteSwap)

Method Summary

protected int	bi_peek1()
protected int	bi_peek4()
protected float	bi_peekf()
protected void	bi_read(byte[] b, int off, int len)
protected int	bi_read1()
protected int	bi_read4()
protected int	bi_read4(InputStream bi)
protected float	bi_readf()
protected float	bi_readf(InputStream bi)
protected void	bi_skip(int s)
protected static Appearance	createAppearance(Material m, ColoringAttributes ca, boolean doubleSide)
protected Shape3D	createShape(javax.vecmath.Color3f diffuse, boolean doubleSide)
protected void	decompressDeflateBuffer(byte[] buf)
protected void	decompressGZIPFile(byte[] buf)
static OLFileReader	getOLFileReader(boolean debug, PrintWriter extFile, File file)
Group	getScene()
protected abstract boolean	read()
boolean	readFile()
protected void	resetReadBuffer()
void	setDebug(boolean b)
void	setOverrideColor(String color)
protected void	setReadBuffer(byte[] b)
protected void	updateExtentsFromXYZ(float x, float y, float z)

Methods inherited from class java.lang.Object

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

Field Detail

OL5_SUN

private static final byte OL5_SUN

See Also:

Constant Field Values

OL5_INTEL

private static final byte OL5_INTEL

See Also:

Constant Field Values

dol6FILE_ID_LEN

private static final int dol6FILE_ID_LEN

See Also:

Constant Field Values

dol6FILE_ID_STR

private static final String dol6FILE_ID_STR

See Also:

Constant Field Values

dol6FILE_ID_BINARYB

private static final byte dol6FILE_ID_BINARYB

See Also:

Constant Field Values

dol6FILE_ID_BINARYb

private static final byte dol6FILE_ID_BINARYb

See Also:

Constant Field Values

dol6FILE_ID_BIG_ENDIANB

private static final byte dol6FILE_ID_BIG_ENDIANB

See Also:

Constant Field Values

dol6FILE_ID_BIG_ENDIANb

private static final byte dol6FILE_ID_BIG_ENDIANb

See Also:

Constant Field Values

scene

protected Group scene

debug

protected boolean debug

file

protected File file

bi

protected InputStream bi

extFile

protected PrintWriter extFile

appearanceCache

protected Hashtable appearanceCache

overrideColor

protected javax.vecmath.Color3f overrideColor

extents

private float[] extents

extentsSet

private boolean extentsSet

BLACK

protected static final javax.vecmath.Color3f BLACK

WHITE

protected static final javax.vecmath.Color3f WHITE

SHININESS

protected static final float SHININESS

See Also:

Constant Field Values

PA_SINGLE

protected static PolygonAttributes PA_SINGLE

PA_DOUBLE

protected static PolygonAttributes PA_DOUBLE

read_buffer

private byte[] read_buffer

read_pos

private int read_pos

read_size

private int read_size

read_count

private int read_count

read_count4

private int read_count4

buff_factor

private int buff_factor

byteSwap

private boolean byteSwap

ch1

private int ch1

ch2

private int ch2

ch3

private int ch3

ch4

private int ch4

t1

private int t1

t2

private int t2

Constructor Detail

OLFileReader

protected OLFileReader(boolean debug,
                       PrintWriter extFile,
                       File file,
                       InputStream bi,
                       boolean byteSwap)

Method Detail

getScene

public Group getScene()

setDebug

public void setDebug(boolean b)

setOverrideColor

public void setOverrideColor(String color)

read

protected abstract boolean read()
                         throws Exception

Throws:

Exception

getOLFileReader

public static OLFileReader getOLFileReader(boolean debug,
                                           PrintWriter extFile,
                                           File file)

readFile

public boolean readFile()

updateExtentsFromXYZ

protected void updateExtentsFromXYZ(float x,
                                    float y,
                                    float z)

createShape

protected Shape3D createShape(javax.vecmath.Color3f diffuse,
                              boolean doubleSide)

createAppearance

protected static Appearance createAppearance(Material m,
                                             ColoringAttributes ca,
                                             boolean doubleSide)

resetReadBuffer

protected void resetReadBuffer()

setReadBuffer

protected void setReadBuffer(byte[] b)
                      throws Exception

Throws:

Exception

decompressGZIPFile

protected void decompressGZIPFile(byte[] buf)
                           throws Exception

Throws:

Exception

decompressDeflateBuffer

protected void decompressDeflateBuffer(byte[] buf)
                                throws Exception

Throws:

Exception

bi_skip

protected void bi_skip(int s)
                throws IOException

Throws:

IOException

bi_read

protected void bi_read(byte[] b,
                       int off,
                       int len)
                throws IOException

Throws:

IOException

bi_peek1

protected int bi_peek1()
                throws IOException

Throws:

IOException

bi_peek4

protected int bi_peek4()
                throws IOException

Throws:

IOException

bi_peekf

protected float bi_peekf()
                  throws IOException

Throws:

IOException

bi_read1

protected int bi_read1()
                throws IOException

Throws:

IOException

bi_read4

protected int bi_read4()
                throws IOException

Throws:

IOException

bi_readf

protected float bi_readf()
                  throws IOException

Throws:

IOException

bi_read4

protected int bi_read4(InputStream bi)
                throws IOException

Throws:

IOException

bi_readf

protected float bi_readf(InputStream bi)
                  throws IOException

Throws:

IOException