er.googlechart.components
Class GCVennDiagram

java.lang.Object
  com.webobjects.appserver.WOElement
      com.webobjects.appserver.WODynamicElement
          er.googlechart.components.GCAbstractChart
              er.googlechart.components.GCVennDiagram

public class GCVennDiagram
extends GCAbstractChart

A Venn diagram (see http://code.google.com/apis/chart/#venn). Note that Venn diagrams have very specific requirements for the data set that is passed in.

Author:

mschrag

Bindings

data	the array, or array of arrays, of data
size	"wxh" format chart size ("300x400")
width	the width of the chart
height	the height of the chart
colors	an array of color values (for lines, bars, pie slices)
title	the title of the chart
titleColor	the color of the chart title
titleSize	the size of the chart title
backgroundStyle	"solid", "gradient", or "stripes"
background	the solid color of the background
transparency	the transparency color of the chart background
legend	an array of legend values
custom	custom query string parameters to append
id	the id of the img tag
class	the class of the img tag
alt	the alt text of the img tag
encoding	the explicit chart encoding to use ("simple", "extended", "text")
normalize	if true, values will be normalized relative to the max value
maxValue	if false, normalization is off or set to a number to override the max value
scaling	if true, numbers will be scaled with an automatic min/max, or set to min/max string values (see http://code.google.com/apis/chart/#data_scaling)
rangeMarkers	the string that specifies range markers (see http://code.google.com/apis/chart/#hor_line_marker)
shapeMarkers	the string that specifies shape markers (see http://code.google.com/apis/chart/#shape_markers2)

Field Summary

Fields inherited from class er.googlechart.components.GCAbstractChart

_alt, _axisLabels, _background, _backgroundStyle, _chartBackground, _chartBackgroundStyle, _class, _colors, _custom, _data, _encoding, _fillArea, _gridBlankSize, _gridLines, _gridLineSize, _gridXStep, _gridYStep, _height, _id, _labeledAxes, _legend, _lineStyles, _maxValue, _normalize, _rangeMarkers, _scaling, _shapeMarkers, _size, _title, _titleColor, _titleSize, _transparency, _width

Fields inherited from class com.webobjects.appserver.WODynamicElement

_ConstructorParameters

Constructor Summary

GCVennDiagram(java.lang.String name, com.webobjects.foundation.NSDictionary associations, com.webobjects.appserver.WOElement element)

Method Summary

protected void	addQueryParameters(ERXMutableURL chartUrl, com.webobjects.appserver.WOResponse response, com.webobjects.appserver.WOContext context)
protected void	checkData(java.util.List<java.util.List<java.lang.Number>> data, com.webobjects.appserver.WOResponse response, com.webobjects.appserver.WOContext context)

Methods inherited from class er.googlechart.components.GCAbstractChart

appendToResponse, encode, encoding, maxValue, normalize, scaling, styleKey

Methods inherited from class com.webobjects.appserver.WODynamicElement

toString

Methods inherited from class com.webobjects.appserver.WOElement

invokeAction, takeValuesFromRequest

Methods inherited from class java.lang.Object

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

Constructor Detail

GCVennDiagram

public GCVennDiagram(java.lang.String name,
                     com.webobjects.foundation.NSDictionary associations,
                     com.webobjects.appserver.WOElement element)

Method Detail

addQueryParameters

protected void addQueryParameters(ERXMutableURL chartUrl,
                                  com.webobjects.appserver.WOResponse response,
                                  com.webobjects.appserver.WOContext context)

Overrides:

addQueryParameters in class GCAbstractChart

checkData

protected void checkData(java.util.List<java.util.List<java.lang.Number>> data,
                         com.webobjects.appserver.WOResponse response,
                         com.webobjects.appserver.WOContext context)

Overrides:

checkData in class GCAbstractChart