Class converter

java.lang.Object
  java.awt.Component
      java.awt.Canvas
          converter

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible

public class converter
extends java.awt.Canvas

This class initialize all the variables including the the integers, pixels and so fourth. The state is enable. There are no OS/Hardware dependencies and no variances. There is no need for any security constraints and no references to external specifications.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.awt.Canvas

java.awt.Canvas.AccessibleAWTCanvas

Nested classes/interfaces inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

private int	bfOffBits Initialization of bit map off bits by addition of BITMAPFILEHEADER and BITMAPINFOHEADER.
private int	bfReserved1 Initialization of bitmap file reserved1 with the value 0.
private int	bfReserved2 Initialization of bitmap file reserved2 with the value 0.
private int	bfSize Initialization of bitmap file size with the value 0.
private byte[]	bfType Initialization of bfType as an array of type byte with the value B and M casted by byte.
private int	biBitCount Initialization of bitmap info bit count with the size of 24.
private int	biClrImportant Initialization of bitmap info important color indicator with the size of 0.
private int	biClrUsed Initialization of bitmap info color used indicator with the size of 0.
private int	biCompression Initialization of bitmap info compression with the size of 0.
private int	biHeight Initialization of bitmap info height with the size of 0.
private int	biPlanes Initialization of bitmap info planes with the size of 1.
private int	biSize Initialization of bitmap info size by BITMAPINFOHEADER_SIZE.
private int	biSizeImage Initialization of bitmap info image size with the size of 0x030000.
private int[]	bitmap Bipmap integer array that creates an bitmap raw data.
private byte[]	bitmapFileHeader Initialization of bitmap file header as an array of type byte with the size of 14.
private static int	BITMAPFILEHEADER_SIZE A size of bitmap file header to 14 as a final integer.
private byte[]	bitmapInfoHeader Initialization of bitmap info header as an array of type byte with the size of 40.
private static int	BITMAPINFOHEADER_SIZE A size of bipmap info header to 40 as a final integer.
private int	biWidth Initialization of bitmap info width with the size of 0.
private int	biXPelsPerMeter Initialization of bitmap info x-pixel per meter with the size of 0x0.
private int	biYPelsPerMeter Initialization of bitmap info y-pixel per meter with the size of 0x0.
(package private) short	BMPbitsPerPixel Number of bits per pixel - 1, 4, 8, or 24 (no color map).
(package private) int	BMPcolorsImportant Number of important colors (appear first in palette) (0 means all are important).
(package private) int	BMPcolorsUsed Number of colors in palette (if 0, calculate).
(package private) int	BMPcompression Compression methods used: 0 (none), 1 (8-bit RLE), or 2 (4-bit RLE).
(package private) int	BMPheadersize Integer value of bitmap header size.
(package private) int	BMPheight Integer value of bitmap height size in pixels.
(package private) int	BMPhorzResolution Horizontal resolution, pixels/meter (may be 0).
(package private) java.awt.Image	BMPimage Bitmap image representation.
(package private) int	BMPimageoffset Integer value of bitmap image offset.
(package private) short	BMPplanes Short value of color planes, always 1.
(package private) int	BMPreserved Integer value of the preserved description of bitmap.
(package private) int	BMPsize Integer value of the size of bitmap that describes the header in bytes.
(package private) int	BMPsizeOfBitmap Size of bitmap in bytes (may be 0: if so, calculate).
(package private) int	BMPvertResolution Vertical resolution, pixels/meter (may be 0).
(package private) int	BMPwidth Integer value of bitmap width size in pixels.
private byte[]	bytebuffer bytebuffer object that creates byte type array.
(package private) int	bytesPerLine Indicator of bytes per line.
(package private) int	colorIndex Color index.
(package private) java.awt.Color[]	colorTable Color table array.
private java.io.DataInputStream	d DataInputStream object to be used with byte-based file stream.
private java.io.FileOutputStream	fo FileOutputStream object that performs byte-based output stream.
private int	i Integer value to be used as an index.
private int	j Integer value to be used as an index.
(package private) int[]	pixels Array of pixels.
(package private) byte[]	scanline Byte type array of scan line.
private int	type Bitmap type with integer value.
private short	windowInt windowInt short value to be used when converting occurs between long and integer.
private int	windowLong windowLong integer value to be used when converting occurs between long and integer.

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

converter()

Method Summary

void	BufferedImageToFile(java.io.FileOutputStream in_fo, java.awt.image.BufferedImage parImage, int type) This method sets up the image in the buffer.
boolean	convertImage(java.awt.Image parImage, int parWidth, int parHeight) convertImage converts the memory image to the bitmap format (BRG).
java.awt.image.BufferedImage	FileToBufferedImage(java.io.FileInputStream is) This method sets up the image in the buffer.
short	flipInt(byte[] byteFlip) Reads byte array object and converts it to short value.
int	flipLong(byte[] byteFlip) Reads byte array object and converts it to int value.
byte[]	intToDWord(int parValue) intToDWord converts an int to a double word, where the return value is stored in a 4-byte array.
byte[]	intToWord(int parValue) intToWord converts an int to a word, where the return value is stored in a 2-byte array.
static void	main(java.lang.String[] args) This method is the main function that calls all the other ones There is no state transition.
void	parseit() This method calls the parseit function and initialize it to 0 There is no state transition.
void	parseit(int typeFlag) This method prints out the results of the image There is no state transition.
short	readInt(java.io.DataInputStream d) Reads DataInputStream and converts it to long value.
int	readLong(java.io.DataInputStream d) Reads DataInputStream and converts it to int value.
void	save(java.awt.Image parImage, int parWidth, int parHeight) The saveMethod is the main method of the process.
java.awt.Color	win2Color(int colorValue) Sets windows RGB color value.
void	writeBitmap() writeBitmap converts the image returned from the pixel grabber to the format required.
void	writeBitmapFileHeader() writeBitmapFileHeader writes the bitmap file header to the file.
void	writeBitmapInfoHeader() writeBitmapInfoHeader writes the bitmap information header to the file.

Methods inherited from class java.awt.Canvas

addNotify, createBufferStrategy, createBufferStrategy, getAccessibleContext, getBufferStrategy, paint, update

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, deliverEvent, disable, disableEvents, dispatchEvent, doLayout, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAlignmentX, getAlignmentY, getBackground, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeys, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMaximumSize, getMinimumSize, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, invalidate, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusCycleRoot, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, minimumSize, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, paramString, postEvent, preferredSize, prepareImage, prepareImage, print, printAll, processComponentEvent, processEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeys, setFocusTraversalKeysEnabled, setFont, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle, validate

Methods inherited from class java.lang.Object

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

Field Detail

BITMAPFILEHEADER_SIZE

private static final int BITMAPFILEHEADER_SIZE

A size of bitmap file header to 14 as a final integer.

See Also:

Constant Field Values

BITMAPINFOHEADER_SIZE

private static final int BITMAPINFOHEADER_SIZE

A size of bipmap info header to 40 as a final integer.

See Also:

Constant Field Values

bitmapFileHeader

private byte[] bitmapFileHeader

Initialization of bitmap file header as an array of type byte with the size of 14.

bfType

private byte[] bfType

Initialization of bfType as an array of type byte with the value B and M casted by byte.

bfSize

private int bfSize

Initialization of bitmap file size with the value 0.

bfReserved1

private int bfReserved1

Initialization of bitmap file reserved1 with the value 0.

bfReserved2

private int bfReserved2

Initialization of bitmap file reserved2 with the value 0.

bfOffBits

private int bfOffBits

Initialization of bit map off bits by addition of BITMAPFILEHEADER and BITMAPINFOHEADER.

bitmapInfoHeader

private byte[] bitmapInfoHeader

Initialization of bitmap info header as an array of type byte with the size of 40.

biSize

private int biSize

Initialization of bitmap info size by BITMAPINFOHEADER_SIZE.

biWidth

private int biWidth

Initialization of bitmap info width with the size of 0.

biHeight

private int biHeight

Initialization of bitmap info height with the size of 0.

biPlanes

private int biPlanes

Initialization of bitmap info planes with the size of 1.

biBitCount

private int biBitCount

Initialization of bitmap info bit count with the size of 24.

biCompression

private int biCompression

Initialization of bitmap info compression with the size of 0.

biSizeImage

private int biSizeImage

Initialization of bitmap info image size with the size of 0x030000.

biXPelsPerMeter

private int biXPelsPerMeter

Initialization of bitmap info x-pixel per meter with the size of 0x0.

biYPelsPerMeter

private int biYPelsPerMeter

Initialization of bitmap info y-pixel per meter with the size of 0x0.

biClrUsed

private int biClrUsed

Initialization of bitmap info color used indicator with the size of 0.

biClrImportant

private int biClrImportant

Initialization of bitmap info important color indicator with the size of 0.

type

private int type

Bitmap type with integer value.

bitmap

private int[] bitmap

Bipmap integer array that creates an bitmap raw data.

fo

private java.io.FileOutputStream fo

FileOutputStream object that performs byte-based output stream.

bytebuffer

private byte[] bytebuffer

bytebuffer object that creates byte type array.

i

private int i

Integer value to be used as an index.

j

private int j

Integer value to be used as an index.

windowLong

private int windowLong

windowLong integer value to be used when converting occurs between long and integer.

windowInt

private short windowInt

windowInt short value to be used when converting occurs between long and integer.

d

private java.io.DataInputStream d

DataInputStream object to be used with byte-based file stream.

BMPsize

int BMPsize

Integer value of the size of bitmap that describes the header in bytes.

BMPreserved

int BMPreserved

Integer value of the preserved description of bitmap.

BMPimageoffset

int BMPimageoffset

Integer value of bitmap image offset.

BMPheadersize

int BMPheadersize

Integer value of bitmap header size.

BMPwidth

int BMPwidth

Integer value of bitmap width size in pixels.

BMPheight

int BMPheight

Integer value of bitmap height size in pixels.

BMPplanes

short BMPplanes

Short value of color planes, always 1.

BMPbitsPerPixel

short BMPbitsPerPixel

Number of bits per pixel - 1, 4, 8, or 24 (no color map).

BMPcompression

int BMPcompression

Compression methods used: 0 (none), 1 (8-bit RLE), or 2 (4-bit RLE).

BMPsizeOfBitmap

int BMPsizeOfBitmap

Size of bitmap in bytes (may be 0: if so, calculate).

BMPhorzResolution

int BMPhorzResolution

Horizontal resolution, pixels/meter (may be 0).

BMPvertResolution

int BMPvertResolution

Vertical resolution, pixels/meter (may be 0).

BMPcolorsUsed

int BMPcolorsUsed

Number of colors in palette (if 0, calculate).

BMPcolorsImportant

int BMPcolorsImportant

Number of important colors (appear first in palette) (0 means all are important).

colorTable

java.awt.Color[] colorTable

Color table array.

pixels

int[] pixels

Array of pixels.

colorIndex

int colorIndex

Color index.

bytesPerLine

int bytesPerLine

Indicator of bytes per line.

scanline

byte[] scanline

Byte type array of scan line.

BMPimage

java.awt.Image BMPimage

Bitmap image representation.

Constructor Detail

converter

public converter()

Method Detail

FileToBufferedImage

public java.awt.image.BufferedImage FileToBufferedImage(java.io.FileInputStream is)

This method sets up the image in the buffer. It stores the image or drawing in the memory. There is no state transition. The argument value is FileInputStream. There are no NULL value. The return value is a BufferedImage. The method stores the drawing in the buffer. There are no OS/Hardware dependencies and no variances. Implementation Variances are not allowed. There is one exception. There is no security constraints.

Parameters:

is - This is a FileInputStream variable used to get data input stream

Returns:

The return type is a BufferedImage variable

BufferedImageToFile

public void BufferedImageToFile(java.io.FileOutputStream in_fo,
                                java.awt.image.BufferedImage parImage,
                                int type)

This method sets up the image in the buffer. It stores the image or drawing in the memory. There is no state transition. The argument value is FileInputStream, BufferedImage and a int. There are no NULL value. There are no return values. The method stores the drawing in the buffer. There are no OS/Hardware dependencies and no variances. Implementation Variances are not allowed. There is one exception. There is no security constraints.

Parameters:

in_fo - is a FileInputStream variable

parImage - is a BufferedImage variable

type - is a int variable

parseit

public void parseit()
             throws java.io.IOException

This method calls the parseit function and initialize it to 0 There is no state transition. There are no argument. There are no NULL values. There are no return values. The method calls the parseit function. There are no OS/Hardware dependencies and no variances. Implementation Variances are not allowed. There is one exception. There is no security constraints.

Throws:

java.io.IOException - there is an exception

parseit

public void parseit(int typeFlag)
             throws java.io.IOException

This method prints out the results of the image There is no state transition. The argument is an int. There are no NULL values. There are no return values. The method calls all the print function. There are no OS/Hardware dependencies and no variances. Implementation Variances are not allowed. There is one exception. There is no security constraints.

Parameters:

typeFlag - this is an int variable

Throws:

java.io.IOException - there is an exception

win2Color

public java.awt.Color win2Color(int colorValue)

Sets windows RGB color value. There are no OS/Hardware dependencies and no variances. There are no security constraints. There are no references to external specifications.

Parameters:

colorValue - used to set windows RGB color value.

Returns:

new Color RGB value.

readLong

public int readLong(java.io.DataInputStream d)

Reads DataInputStream and converts it to int value. There are no OS/Hardware dependencies and no variances. There are no security constraints. There are no references to external specifications.

Parameters:

d - DataInputStream.

Returns:

fliplong/99 returns integer value if no error occurs, otherwise it returns 99.

readInt

public short readInt(java.io.DataInputStream d)

Reads DataInputStream and converts it to long value. There are no OS/Hardware dependencies and no variances. There are no security constraints. There are no references to external specifications.

Parameters:

d - DataInputStream.

Returns:

flipint/99 returns short value when no error occurs, otherwise it returns 99.

flipLong

public int flipLong(byte[] byteFlip)

Reads byte array object and converts it to int value. There are no OS/Hardware dependencies and no variances. There are no security constraints. There are no references to external specifications.

Parameters:

byteFlip - byte type array.

Returns:

readInt/0 returns integer value when no error occurs, otherwise it returns o.

flipInt

public short flipInt(byte[] byteFlip)

Reads byte array object and converts it to short value. There are no OS/Hardware dependencies and no variances. There are no security constraints. There are no references to external specifications.

Parameters:

byteFlip - byte type array.

Returns:

readInt/0 returns short value when no error occurs, otherwise it returns o.

save

public void save(java.awt.Image parImage,
                 int parWidth,
                 int parHeight)

The saveMethod is the main method of the process. This method will call the convertImage method to convert the memory image to a byte array; method writeBitmapFileHeader creates and writes the bitmap file header; writeBitmapInfoHeader creates the information header; and writeBitmap writes the image. There are no OS/Hardware dependencies and no variances. There are no security constraints. There are no references to external specifications.

Parameters:

parImage - Image object.

parWidth - int value that determines the size of width.

parHeight - int value that determines the size of height.

convertImage

public boolean convertImage(java.awt.Image parImage,
                            int parWidth,
                            int parHeight)

convertImage converts the memory image to the bitmap format (BRG). It also computes some information for the bitmap info header. There are no OS/Hardware dependencies and no variances. There are no security constraints. There are no references to external specifications.

Parameters:

parImage - Image object.

parWidth - int value that determines the size of width.

parHeight - int value that determines the size of height.

Returns:

true/false returns true when image is successfully converted, otherwise false.

writeBitmap

public void writeBitmap()

writeBitmap converts the image returned from the pixel grabber to the format required. Remember: scan lines are inverted in a bitmap file. There are no OS/Hardware dependencies and no variances. There are no security constraints. There are no references to external specifications. Each scan line must be padded to an even 4-byte boundary.

writeBitmapFileHeader

public void writeBitmapFileHeader()

writeBitmapFileHeader writes the bitmap file header to the file. There are no OS/Hardware dependencies and no variances. There are no security constraints. There are no references to external specifications.

writeBitmapInfoHeader

public void writeBitmapInfoHeader()

writeBitmapInfoHeader writes the bitmap information header to the file. There are no OS/Hardware dependencies and no variances. There are no security constraints. There are no references to external specifications.

intToWord

public byte[] intToWord(int parValue)

intToWord converts an int to a word, where the return value is stored in a 2-byte array. There are no OS/Hardware dependencies and no variances. There are no security constraints. There are no references to external specifications.

Parameters:

parValue - resets the value of the elements in the byte array.

Returns:

retValue returns a newly updated byte array.

intToDWord

public byte[] intToDWord(int parValue)

intToDWord converts an int to a double word, where the return value is stored in a 4-byte array. There are no OS/Hardware dependencies and no variances. There are no security constraints. There are no references to external specifications.

Parameters:

parValue - resets the value of elements in the byte array.

Returns:

retValue returns a newly updated byte array.

main

public static void main(java.lang.String[] args)

This method is the main function that calls all the other ones There is no state transition. The argument is a string variable. NULL value can be assigned. main function does everything. There are no OS/Hardware dependencies and no variances. Implementation variances is not allowed. There is no exception. There is no security constraints.

Parameters:

args - This is a string variable