com.davisor.graphics.chart
Class CharArrayChart

java.lang.Object
  com.davisor.graphics.chart.AbstractChart
      com.davisor.graphics.chart.CharArrayChart

All Implemented Interfaces:

Chart, java.io.Serializable

public class CharArrayChart

extends AbstractChart

CharArrayChart represents some form of final chart output, encoded and stored into a character array.

Since:

JDK1.2

See Also:

ChartAttributes, ChartData, ChartFactory, Serialized Form

Field Summary

protected char[]

M_content Encoded chart content.

Fields inherited from class com.davisor.graphics.chart.AbstractChart

M_annotatedShapes, M_contentType, M_height, M_resolution, M_width

Constructor Summary

CharArrayChart(java.lang.Number width, java.lang.Number height, java.lang.Number resolution, java.lang.String contentType, java.util.List annotatedShapes, char[] content)
Creates and initializes a new char array chart.

CharArrayChart(java.lang.Number width, java.lang.Number height, java.lang.Number resolution, java.lang.String contentType, java.util.List annotatedShapes, java.lang.String content)
Creates and initializes a new char array chart.

CharArrayChart(java.lang.Number width, java.lang.Number height, java.lang.Number resolution, java.lang.String contentType, java.util.List annotatedShapes, java.lang.StringBuffer content)
Creates and initializes a new char array chart.

Method Summary

char[]	getBuffer() Gets a reference to the internal character array.
java.io.Reader	getContent() Gets a new input stream containing the encoded chart image data.
void	putContent(java.io.OutputStream stream) Puts the chart content into given stream.

Methods inherited from class com.davisor.graphics.chart.AbstractChart

addAnnotatedShape, getAnnotatedShapes, getContentType, getHeight, getHeightInMillimeters, getResolution, getSizeInMillimeters, getWidth, getWidthInMillimeters, putChart, putChart, setContentType

Methods inherited from class java.lang.Object

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

Field Detail

M_content

protected char[] M_content

Encoded chart content.

Constructor Detail

CharArrayChart

public CharArrayChart(java.lang.Number width,
                      java.lang.Number height,
                      java.lang.Number resolution,
                      java.lang.String contentType,
                      java.util.List annotatedShapes,
                      char[] content)

Creates and initializes a new char array chart. In particular, the given content becomes the internal char array.

Parameters:

width - chart width, in millimeters (may be null)

height - chart height, in millimeters (may be null)

resolution - resolution, in pixels-per-millimeters (may be null)

contentType - chart content MIME type

annotatedShapes - list of serializable annotated shapes

content - encoded chart content

CharArrayChart

public CharArrayChart(java.lang.Number width,
                      java.lang.Number height,
                      java.lang.Number resolution,
                      java.lang.String contentType,
                      java.util.List annotatedShapes,
                      java.lang.String content)

Creates and initializes a new char array chart. In particular, the given content, if any, is copied into a new internal string buffer.

Parameters:

width - chart width, in millimeters (may be null)

height - chart height, in millimeters (may be null)

resolution - resolution, in pixels-per-millimeters (may be null)

contentType - chart content MIME type

annotatedShapes - list of serializable annotated shapes

content - encoded chart content

CharArrayChart

public CharArrayChart(java.lang.Number width,
                      java.lang.Number height,
                      java.lang.Number resolution,
                      java.lang.String contentType,
                      java.util.List annotatedShapes,
                      java.lang.StringBuffer content)

Creates and initializes a new char array chart. In particular, the given content, if any, is copied into a new internal string buffer.

Parameters:

width - chart width, in millimeters (may be null)

height - chart height, in millimeters (may be null)

resolution - resolution, in pixels-per-millimeters (may be null)

contentType - chart content MIME type

annotatedShapes - list of serializable annotated shapes

content - encoded chart content

Method Detail

putContent

public void putContent(java.io.OutputStream stream)
                throws java.io.IOException

Puts the chart content into given stream.

Parameters:

stream - stream to write chart content into

Throws:

java.io.IOException - if an I/O error occurs

See Also:

AbstractChart.getContentType()

getBuffer

public char[] getBuffer()

Gets a reference to the internal character array.

getContent

public java.io.Reader getContent()

Gets a new input stream containing the encoded chart image data.