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java.lang.Object java.awt.Component java.awt.Container javax.swing.JComponent net.sourceforge.barbecue.Barcode net.sourceforge.barbecue.linear.LinearBarcode net.sourceforge.barbecue.linear.code39.Code39Barcode
This is a concrete implementation of the Code 39 barcode, AKA 3of9, USD-3.
Nested Class Summary |
Nested classes inherited from class javax.swing.JComponent |
javax.swing.JComponent.AccessibleJComponent |
Nested classes inherited from class java.awt.Container |
java.awt.Container.AccessibleAWTContainer |
Nested classes inherited from class java.awt.Component |
java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy |
Field Summary | |
static java.lang.String[] |
TYPES
A list of type identifiers for the Code39 barcode format |
Fields inherited from class net.sourceforge.barbecue.Barcode |
barHeight, barWidth, data, drawingQuietSection, drawingText |
Fields inherited from class javax.swing.JComponent |
accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW |
Fields inherited from class java.awt.Component |
BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT |
Fields inherited from interface java.awt.print.Printable |
NO_SUCH_PAGE, PAGE_EXISTS |
Fields inherited from interface java.awt.image.ImageObserver |
ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH |
Constructor Summary | |
Code39Barcode(java.lang.String data,
boolean requiresChecksum)
Constructs a basic mode Code 39 barcode with the specified data and an optional checksum. |
|
Code39Barcode(java.lang.String data,
boolean requiresChecksum,
boolean extendedMode)
Constructs an extended mode Code 39 barcode with the specified data and an optional checksum. |
Method Summary | |
protected Module |
calculateChecksum()
Returns the checksum for the barcode, pre-encoded as a Module. |
static int |
calculateMod43(java.lang.String givenData)
Returns the for the Mod-43 checkIndex for the barcode as an int |
protected Module[] |
encodeData()
Returns the encoded data for the barcode. |
java.lang.String |
getLabel()
Returns the text that will be displayed underneath the barcode (if requested). |
protected Module |
getPostAmble()
Returns the post-amble for the barcode. |
protected Module |
getPreAmble()
Returns the pre-amble for the barcode. |
Methods inherited from class net.sourceforge.barbecue.linear.LinearBarcode |
draw, drawTextLabel |
Methods inherited from class net.sourceforge.barbecue.Barcode |
beautify, calculateMinimumBarHeight, draw, drawModule, getBounds, getBounds, getData, getHeight, getMaximumSize, getMinimumSize, getPreferredSize, getResolution, getSize, getWidth, getX, getY, isDrawingQuietSection, isDrawingText, output, paintComponent, print, setBarHeight, setBarWidth, setDrawingQuietSection, setDrawingText, setFont, setLabel, setResolution, toString |
Methods inherited from class javax.swing.JComponent |
addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getNextFocusableComponent, getPropertyChangeListeners, getPropertyChangeListeners, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setForeground, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI |
Methods inherited from class java.awt.Container |
add, add, add, add, add, addContainerListener, addImpl, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree |
Methods inherited from class java.awt.Component |
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, getBackground, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, transferFocus, transferFocusUpCycle |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
public static final java.lang.String[] TYPES
Constructor Detail |
public Code39Barcode(java.lang.String data, boolean requiresChecksum) throws BarcodeException
data
- The data to encoderequiresChecksum
- A flag indicating whether a checksum is required or not
BarcodeException
- If the data to be encoded is invalidpublic Code39Barcode(java.lang.String data, boolean requiresChecksum, boolean extendedMode) throws BarcodeException
data
- The data to encoderequiresChecksum
- A flag indicating whether a checksum is required or notextendedMode
- Puts the barcode into extended mode, where all 128 ASCII characters can be encoded
BarcodeException
- If the data to be encoded is invalidMethod Detail |
public java.lang.String getLabel()
getLabel
in class Barcode
protected Module[] encodeData()
encodeData
in class Barcode
protected Module calculateChecksum()
calculateChecksum
in class Barcode
public static int calculateMod43(java.lang.String givenData)
protected Module getPreAmble()
getPreAmble
in class Barcode
protected Module getPostAmble()
getPostAmble
in class Barcode
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