com.davisor.graphics.chart
Class StringBufferChart

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

All Implemented Interfaces:

Chart, java.io.Serializable

public class StringBufferChart

extends AbstractChart

StringBufferChart represents some textual chart output.

Since:

JDK1.2

See Also:

ChartAttributes, ChartData, ChartFactory, Serialized Form

Field Summary

protected java.lang.StringBuffer

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

StringBufferChart(java.lang.Number width, java.lang.Number height, java.lang.Number resolution, java.lang.String contentType, java.util.List annotatedShapes)
Creates a new string buffer chart.

StringBufferChart(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 string buffer chart.

StringBufferChart(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 string buffer chart.

StringBufferChart(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 string buffer chart.

Method Summary

java.lang.StringBuffer	getBuffer() Gets a reference to the internal string buffer.
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 java.lang.StringBuffer M_content

Encoded chart content.

Constructor Detail

StringBufferChart

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

Creates a new string buffer chart.

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 encoding type (may be null)

annotatedShapes - list of annotated shapes (may be null)

See Also:

getContent()

StringBufferChart

public StringBufferChart(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 string buffer 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 encoding type (may be null)

annotatedShapes - list of annotated shapes (may be null)

content - encoded chart content (may be null)

See Also:

getContent()

StringBufferChart

public StringBufferChart(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 string buffer 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 encoding type (may be null)

annotatedShapes - list of annotated shapes (may be null)

content - encoded chart content (may be null)

See Also:

getContent()

StringBufferChart

public StringBufferChart(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 string buffer chart. In particular, the given content, if any, becomes the internal string buffer. If content is null, a new string buffer is created instead.

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 encoding type (may be null)

annotatedShapes - list of annotated shapes (may be null)

content - encoded chart content (may be null)

See Also:

getContent()

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 java.lang.StringBuffer getBuffer()

Gets a reference to the internal string buffer.

getContent

public java.io.Reader getContent()

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