com.davisor.graphics.chart
Class DumpFactory

java.lang.Object
  com.davisor.graphics.chart.ChartFactory
      com.davisor.graphics.chart.DumpFactory

All Implemented Interfaces:

com.davisor.core.Dupable, com.davisor.core.MIMETypes, com.davisor.core.Public

public class DumpFactory

extends ChartFactory

DumpFactory implements a dump chart that produces XML markup dump of chart data and chart attributes.

Since:

JDK 1.3

See Also:

createChart(com.davisor.graphics.chart.ChartFactory.ChartContext, com.davisor.graphics.chart.ChartFactory.ChartMetrics, com.davisor.graphics.chart.ChartAttributes, com.davisor.graphics.chart.Chart), ChartAttributes, ChartData

Nested Class Summary

Nested classes inherited from class com.davisor.graphics.chart.ChartFactory

ChartFactory.ChartContext, ChartFactory.ChartMetrics

Field Summary

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

ALL, BRIGHT, CHANNEL, COS, DARK, DOTSEQUENCE, DOTSTROKE, DOTSTROKEWIDTH, DUMPFACTORYNAME, ENCODERINFO, FONT, FRC, HAS_3D, I, LABEL, LABELFIELDNAMES, LABELFIELDS, MIME_DEFAULT, NONE, NORMAL, NULLSTROKE, PERCENT, PI2, SHAPE, SIN, STROKE, STROKEWIDTH, TIC, VALUE, X, Y, Z

Fields inherited from interface com.davisor.core.MIMETypes

FILETYPE_BMP, FILETYPE_CSS, FILETYPE_DOC, FILETYPE_ECMA, FILETYPE_GIF, FILETYPE_HTML, FILETYPE_HTML_CSS, FILETYPE_INDEX, FILETYPE_INDEX_DOC, FILETYPE_INDEX_HTML, FILETYPE_INDEX_HTML_CSS, FILETYPE_INDEX_PDF, FILETYPE_INDEX_PPT, FILETYPE_INDEX_SVG, FILETYPE_INDEX_XHTML, FILETYPE_INDEX_XLS, FILETYPE_INDEX_XMSE, FILETYPE_INDEX_XMSP, FILETYPE_INDEX_XMSW, FILETYPE_INDEX_XSLFO, FILETYPE_JPEG, FILETYPE_PDF, FILETYPE_PNG, FILETYPE_PNG_WBMP, FILETYPE_PPM, FILETYPE_PPT, FILETYPE_SVG, FILETYPE_TEXT, FILETYPE_WBMP, FILETYPE_XHTML, FILETYPE_XLS, FILETYPE_XML, FILETYPE_XMSE, FILETYPE_XMSP, FILETYPE_XMSW, FILETYPE_XSLFO, FILETYPE_XSLFO_CSS, MIME_BMP, MIME_CSS, MIME_DOC, MIME_ECMA, MIME_GIF, MIME_HTML, MIME_HTML_CSS, MIME_INDEX, MIME_INDEX_DOC, MIME_INDEX_HTML, MIME_INDEX_HTML_CSS, MIME_INDEX_PDF, MIME_INDEX_PPT, MIME_INDEX_SVG, MIME_INDEX_XHTML, MIME_INDEX_XLS, MIME_INDEX_XMSE, MIME_INDEX_XMSP, MIME_INDEX_XMSW, MIME_INDEX_XSLFO, MIME_JPEG, MIME_OTHER, MIME_PDF, MIME_PNG, MIME_PNG_WBMP, MIME_PPM, MIME_PPT, MIME_SVG, MIME_TEXT, MIME_WBMP, MIME_XHTML, MIME_XLS, MIME_XML, MIME_XMSE, MIME_XMSP, MIME_XMSW, MIME_XSLFO, MIME_XSLFO_CSS

Constructor Summary

DumpFactory()
Creates a new table factory.

DumpFactory(DumpFactory factory)
Copy constructor.

Method Summary

Chart	createChart(ChartFactory.ChartContext chartContext, ChartFactory.ChartMetrics chartMetrics, ChartAttributes attr, Chart chart) Writes Chart XML using information in ChartData and ChartAttributes.
ChartFactory.ChartContext	createContext(ChartData data, ChartAttributes attr) Creates and initializes a dump chart context.
ChartFactory.ChartMetrics	createMetrics(ChartFactory.ChartContext context, ChartAttributes attr) Resolves final chart image and image component sizes.
com.davisor.core.Dupable	dup() Duplicates this factory.
java.lang.String	getContentType() Gets the content type preferred by this factory.
boolean	mayHaveLegend() Determines whether a sensible legend exists or not.

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

annotate, combineProperties, createChannelType, createChannelType, createChart, createChart, createChart, createChart, createChart, createFormat, createPaintChannelType, createPaintChannelType, createShapeChannelType, createShapeChannelType, createSummary, drawLabel, getDefaultPaint, getFactory, getFactory, getGroup, getIsometricCoefficients, getLegendShape, getName, has3D, hasSVG, isClassAvailable, isMultiSeriesMode, main, registerFactory, resolveDataLimits, resolveDataLimits, rotateSize, shade, unregisterFactory

Methods inherited from class java.lang.Object

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

Constructor Detail

DumpFactory

public DumpFactory()

Creates a new table factory.

DumpFactory

public DumpFactory(DumpFactory factory)

Copy constructor.

Method Detail

createContext

public ChartFactory.ChartContext createContext(ChartData data,
                                               ChartAttributes attr)
                                        throws ChartException

Creates and initializes a dump chart context.

Specified by:

createContext in class ChartFactory

Parameters:

data - chart data

attr - chart attributes

Returns:

chart context, containing chart sizing information

Throws:

ChartException - if chart generation fails

See Also:

createMetrics(com.davisor.graphics.chart.ChartFactory.ChartContext, com.davisor.graphics.chart.ChartAttributes)

createMetrics

public ChartFactory.ChartMetrics createMetrics(ChartFactory.ChartContext context,
                                               ChartAttributes attr)
                                        throws ChartException

Resolves final chart image and image component sizes.

Specified by:

createMetrics in class ChartFactory

Parameters:

context - chart context

attr - chart attributes

Returns:

null always

Throws:

ChartException - if chart generation fails

createChart

public Chart createChart(ChartFactory.ChartContext chartContext,
                         ChartFactory.ChartMetrics chartMetrics,
                         ChartAttributes attr,
                         Chart chart)
                  throws ChartException

Writes Chart XML using information in ChartData and ChartAttributes.

When possible, a chart dump will containt original chart factory type instead of the dump factory type. In particular, if the chart attributes to be dumped are an instance of ChartXMLAttributes, those attributes will be dumped with ChartXMLAttributes.toString(boolean), instead of ChartObjectAttributes.toString().

Specified by:

createChart in class ChartFactory

Parameters:

chartContext - context information

chartMetrics - metrics information

attr - chart attributes

chart - chart to be drawn into (may be null)

Returns:

the given chart instance or a new one if none was given

Throws:

ChartException - if chart generation fails

See Also:

getContentType(), AbstractTableRenderer, TableRenderer

getContentType

public java.lang.String getContentType()

Gets the content type preferred by this factory.

Overrides:

getContentType in class ChartFactory

Returns:

"text/xml"

mayHaveLegend

public boolean mayHaveLegend()

Determines whether a sensible legend exists or not. In a DumpFactory, XML markup dump is produced and therefore there will be no legend.

Overrides:

mayHaveLegend in class ChartFactory

dup

public com.davisor.core.Dupable dup()

Duplicates this factory.