org.krysalis.barcode4j.output.svg
Class JDOMSVGCanvasProvider

java.lang.Object
  org.krysalis.barcode4j.output.AbstractCanvasProvider
      org.krysalis.barcode4j.output.AbstractXMLGeneratingCanvasProvider
          org.krysalis.barcode4j.output.svg.AbstractSVGGeneratingCanvasProvider
              org.krysalis.barcode4j.output.svg.JDOMSVGCanvasProvider

All Implemented Interfaces:

CanvasProvider

public class JDOMSVGCanvasProvider
extends AbstractSVGGeneratingCanvasProvider

SVG generating implementation that outputs to a JDOM.

Version:

$Id: JDOMSVGCanvasProvider.java,v 1.6 2009/04/21 15:33:46 jmaerki Exp $

Author:

Jeremias Maerki

Field Summary

Fields inherited from class org.krysalis.barcode4j.output.svg.AbstractSVGGeneratingCanvasProvider

SVG_NAMESPACE

Fields inherited from class org.krysalis.barcode4j.output.AbstractCanvasProvider

bardim

Constructor Summary

JDOMSVGCanvasProvider(boolean useNamespace, int orientation)
Creates a new JDOMSVGCanvasProvider.

JDOMSVGCanvasProvider(int orientation)
Creates a new JDOMSVGCanvasProvider with default settings (with namespaces, but without namespace prefix).

JDOMSVGCanvasProvider(java.lang.String namespacePrefix, int orientation)
Creates a new JDOMSVGCanvasProvider with namespaces enabled.

Method Summary

void	deviceFillRect(double x, double y, double w, double h) Paints a filled rectangle.
void	deviceText(java.lang.String text, double x1, double x2, double y1, java.lang.String fontName, double fontSize, TextAlignment textAlign) Draws text.
void	establishDimensions(BarcodeDimension dim) Sets the dimensions of the barcode.
org.jdom.Document	getDocument() Returns the JDOM document.
org.w3c.dom.Document	getDOM() Converts the internal JDOM to a DOM and returns it.
org.w3c.dom.DocumentFragment	getDOMFragment() Returns the DOM fragment containing the SVG barcode.

Methods inherited from class org.krysalis.barcode4j.output.svg.AbstractSVGGeneratingCanvasProvider

getNamespacePrefix, getQualifiedName, isNamespaceEnabled

Methods inherited from class org.krysalis.barcode4j.output.AbstractXMLGeneratingCanvasProvider

addUnit, getDecimalFormat

Methods inherited from class org.krysalis.barcode4j.output.AbstractCanvasProvider

deviceCenteredText, deviceJustifiedText, getDimensions, getOrientation

Methods inherited from class java.lang.Object

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

Constructor Detail

JDOMSVGCanvasProvider

public JDOMSVGCanvasProvider(java.lang.String namespacePrefix,
                             int orientation)
                      throws BarcodeCanvasSetupException

Creates a new JDOMSVGCanvasProvider with namespaces enabled.

Parameters:

namespacePrefix - the namespace prefix to use, null for no prefix

orientation - the barcode orientation (0, 90, 180, 270)

Throws:

BarcodeCanvasSetupException - if setting up the provider fails

JDOMSVGCanvasProvider

public JDOMSVGCanvasProvider(boolean useNamespace,
                             int orientation)
                      throws BarcodeCanvasSetupException

Creates a new JDOMSVGCanvasProvider.

Parameters:

useNamespace - Controls whether namespaces should be used

orientation - the barcode orientation (0, 90, 180, 270)

Throws:

BarcodeCanvasSetupException - if setting up the provider fails

JDOMSVGCanvasProvider

public JDOMSVGCanvasProvider(int orientation)
                      throws BarcodeCanvasSetupException

Creates a new JDOMSVGCanvasProvider with default settings (with namespaces, but without namespace prefix).

Parameters:

orientation - the barcode orientation (0, 90, 180, 270)

Throws:

BarcodeCanvasSetupException - if setting up the provider fails

Method Detail

getDocument

public org.jdom.Document getDocument()

Returns the JDOM document.

Returns:

the JDOM document

getDOM

public org.w3c.dom.Document getDOM()

Converts the internal JDOM to a DOM and returns it.

Returns:

the DOM document.

getDOMFragment

public org.w3c.dom.DocumentFragment getDOMFragment()

Returns the DOM fragment containing the SVG barcode.

Returns:

the DOM fragment

establishDimensions

public void establishDimensions(BarcodeDimension dim)

Sets the dimensions of the barcode.

Specified by:

establishDimensions in interface CanvasProvider

Overrides:

establishDimensions in class AbstractCanvasProvider

Parameters:

dim - the dimensions of the barcode

deviceFillRect

public void deviceFillRect(double x,
                           double y,
                           double w,
                           double h)

Paints a filled rectangle.

Parameters:

x - x coordinate of the upper left corner

y - y coordinate of the upper left corner

w - the width

h - the height

deviceText

public void deviceText(java.lang.String text,
                       double x1,
                       double x2,
                       double y1,
                       java.lang.String fontName,
                       double fontSize,
                       TextAlignment textAlign)

Draws text.

Parameters:

text - the text to draw

x1 - the left boundary

x2 - the right boundary

y1 - the y coordinate

fontName - the name of the font

fontSize - the size of the font

textAlign - the text alignment