com.tonbeller.jpivot.chart
Class ChartComponent

java.lang.Object
  com.tonbeller.wcf.component.ComponentSupport
      com.tonbeller.jpivot.chart.ChartComponent

All Implemented Interfaces:

ModelChangeListener, com.tonbeller.wcf.bookmarks.Bookmarkable, com.tonbeller.wcf.component.Component, com.tonbeller.wcf.component.Form, com.tonbeller.wcf.component.FormListener, com.tonbeller.wcf.component.LifeCycle, com.tonbeller.wcf.component.Renderable, com.tonbeller.wcf.component.RoleExprHolder, com.tonbeller.wcf.component.Visible, com.tonbeller.wcf.controller.RequestListener, java.util.EventListener, javax.servlet.http.HttpSessionBindingListener

public class ChartComponent
extends com.tonbeller.wcf.component.ComponentSupport
implements ModelChangeListener

Contains a reference to an OlapModel. Produces a chart image.

Nested Class Summary

class	ChartComponent.jpivotCategoryURLGenerator A URLGenerator class to generate chart urls that work with jpivot
class	ChartComponent.jpivotPieURLGenerator A URLGenerator class to generate pie urls that work with jpivot

Field Summary

Fields inherited from interface com.tonbeller.wcf.bookmarks.Bookmarkable

EXTENSIONAL, INTENSIONAL

Constructor Summary

ChartComponent(java.lang.String id, com.tonbeller.wcf.component.Component parent, java.lang.String ref, com.tonbeller.wcf.controller.RequestContext context)

ChartComponent(java.lang.String id, com.tonbeller.wcf.component.Component parent, java.lang.String ref, java.lang.String baseDisplayURL, java.lang.String controllerURL, com.tonbeller.wcf.controller.RequestContext context)
Constructor

Method Summary

protected boolean	canDrillThrough(Cell cell)
protected com.tonbeller.wcf.table.TableModel	drillThrough(Cell cell) returns a DrillThroughTableModel for the drill through
java.lang.String	getAxisFontName()
int	getAxisFontSize()
int	getAxisFontStyle()
java.lang.String	getAxisTickFontName()
int	getAxisTickFontSize()
int	getAxisTickFontStyle()
int	getBgColorB()
int	getBgColorG()
int	getBgColorR()
int	getChartHeight()
java.lang.String	getChartTitle()
int	getChartType()
int	getChartWidth()
int	getColCount()
java.lang.String	getFilename()
java.lang.String	getFontName()
int	getFontSize()
int	getFontStyle()
java.lang.String	getGraphURL(com.tonbeller.wcf.controller.RequestContext context)
java.lang.String	getHorizAxisLabel()
java.lang.String	getLegendFontName()
int	getLegendFontSize()
int	getLegendFontStyle()
int	getLegendPosition()
boolean	getShowLegend()
int	getSlicerAlignment()
java.lang.String	getSlicerFontName()
int	getSlicerFontSize()
int	getSlicerFontStyle()
int	getSlicerPosition()
int	getTickLabelRotate()
java.lang.String	getVertAxisLabel()
void	initialize(com.tonbeller.wcf.controller.RequestContext context) called once by the creating tag
boolean	isDirty() true means that render() will create a new chart
boolean	isDrillThroughEnabled()
boolean	isShowSlicer()
void	modelChanged(ModelChangeEvent e) model data have changed, e.g. user has navigated
org.w3c.dom.Document	render(com.tonbeller.wcf.controller.RequestContext context) Entry point for producing charts, called by wcf render tag.
void	setAxisFontName(java.lang.String axisFontName)
void	setAxisFontSize(int axisFontSize)
void	setAxisFontStyle(int axisFontStyle)
void	setAxisTickFontName(java.lang.String axisTickFontName)
void	setAxisTickFontSize(int axisTickFontSize)
void	setAxisTickFontStyle(int axisTickFontStyle)
void	setBgColorB(int bgColorB)
void	setBgColorG(int bgColorG)
void	setBgColorR(int bgColorR)
void	setChartHeight(int chartHeight)
void	setChartTitle(java.lang.String chartTitle)
void	setChartType(int chartType)
void	setChartWidth(int chartWidth)
void	setDirty(boolean dirty)
void	setDrillThroughEnabled(boolean drillThroughEnabled)
void	setFontName(java.lang.String fontname)
void	setFontSize(int fontSize)
void	setFontStyle(int fontStyle)
void	setHorizAxisLabel(java.lang.String axisLabel)
void	setLegendFontName(java.lang.String legendFontName)
void	setLegendFontSize(int legendFontSize)
void	setLegendFontStyle(int legendFontStyle)
void	setLegendPosition(int legendPosition)
void	setShowLegend(boolean showLegend)
void	setShowSlicer(boolean showSlicer)
void	setSlicerAlignment(int slicerAlignment)
void	setSlicerFontName(java.lang.String slicerFontName)
void	setSlicerFontSize(int slicerFontSize)
void	setSlicerFontStyle(int slicerFontStyle)
void	setSlicerPosition(int slicerPosition)
void	setTickLabelRotate(int tickLabelRotate)
void	setVertAxisLabel(java.lang.String axisLabel)
void	structureChanged(ModelChangeEvent e) major change, e.g. extensions added/removed
java.lang.String	writeImageMap(java.lang.String name, org.jfree.chart.ChartRenderingInfo info, boolean useOverLibForToolTips) Writes an image map as a String This function has been requested to be added to jfreechart Also requires slight change to ChartEntity.getImageMapAreaTag() to produce valid xml tag and use & entity in urls.

Methods inherited from class com.tonbeller.wcf.component.ComponentSupport

addFormListener, destroy, getBookmarkState, getDispatcher, getForm, getId, getLocale, getNextView, getParent, getRoleExpr, isAutoValidate, isListeningTo, isVisible, removeFormListener, request, revert, setAutoValidate, setBookmarkState, setId, setNextView, setParent, setRoleExpr, setVisible, validate, valueBound, valueUnbound

Methods inherited from class java.lang.Object

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

Constructor Detail

ChartComponent

public ChartComponent(java.lang.String id,
                      com.tonbeller.wcf.component.Component parent,
                      java.lang.String ref,
                      java.lang.String baseDisplayURL,
                      java.lang.String controllerURL,
                      com.tonbeller.wcf.controller.RequestContext context)

Constructor

Parameters:

id - the id of this component

parent - parent component

ref - a reference to an olap model

baseDisplayURL - URL for chart servlet. Overrides default

controllerURL - URL for web application where JPivot/WCF is running. Overrides default

context - RequestContext

ChartComponent

public ChartComponent(java.lang.String id,
                      com.tonbeller.wcf.component.Component parent,
                      java.lang.String ref,
                      com.tonbeller.wcf.controller.RequestContext context)

Method Detail

initialize

public void initialize(com.tonbeller.wcf.controller.RequestContext context)
                throws java.lang.Exception

called once by the creating tag

Specified by:

initialize in interface com.tonbeller.wcf.component.LifeCycle

Overrides:

initialize in class com.tonbeller.wcf.component.ComponentSupport

Throws:

java.lang.Exception

render

public org.w3c.dom.Document render(com.tonbeller.wcf.controller.RequestContext context)
                            throws java.lang.Exception

Entry point for producing charts, called by wcf render tag. Produces a jfreechart dataset from olap model, then creates a chart and writes it to the servlet container temp directory. Returns a DOM document for Renderer to transform into html. Requires that jfreechart servlet is installed in this application context.

Specified by:

render in interface com.tonbeller.wcf.component.Renderable

Throws:

java.lang.Exception

getGraphURL

public java.lang.String getGraphURL(com.tonbeller.wcf.controller.RequestContext context)

writeImageMap

public java.lang.String writeImageMap(java.lang.String name,
                                      org.jfree.chart.ChartRenderingInfo info,
                                      boolean useOverLibForToolTips)

Writes an image map as a String This function has been requested to be added to jfreechart Also requires slight change to ChartEntity.getImageMapAreaTag() to produce valid xml tag and use & entity in urls. Diffs sent to jfreechart project - so hopefully this will be in there soon

Parameters:

name - the map name.

info - the chart rendering info.

useOverLibForToolTips - whether to use OverLIB for tooltips (http://www.bosrup.com/web/overlib/).

getColCount

public int getColCount()

Returns:

isDirty

public boolean isDirty()

true means that render() will create a new chart

setDirty

public void setDirty(boolean dirty)

modelChanged

public void modelChanged(ModelChangeEvent e)

Description copied from interface: ModelChangeListener

model data have changed, e.g. user has navigated

Specified by:

modelChanged in interface ModelChangeListener

structureChanged

public void structureChanged(ModelChangeEvent e)

Description copied from interface: ModelChangeListener

major change, e.g. extensions added/removed

Specified by:

structureChanged in interface ModelChangeListener

getChartHeight

public int getChartHeight()

Returns:

setChartHeight

public void setChartHeight(int chartHeight)

Parameters:

chartHeight -

getChartTitle

public java.lang.String getChartTitle()

Returns:

setChartTitle

public void setChartTitle(java.lang.String chartTitle)

Parameters:

chartTitle -

getChartType

public int getChartType()

Returns:

setChartType

public void setChartType(int chartType)

Parameters:

chartType -

getChartWidth

public int getChartWidth()

Returns:

setChartWidth

public void setChartWidth(int chartWidth)

Parameters:

chartWidth -

getHorizAxisLabel

public java.lang.String getHorizAxisLabel()

Returns:

setHorizAxisLabel

public void setHorizAxisLabel(java.lang.String axisLabel)

Parameters:

axisLabel -

getShowLegend

public boolean getShowLegend()

Returns:

setShowLegend

public void setShowLegend(boolean showLegend)

Parameters:

showLegend -

getFontName

public java.lang.String getFontName()

Returns:

setFontName

public void setFontName(java.lang.String fontname)

Parameters:

titleFont -

getVertAxisLabel

public java.lang.String getVertAxisLabel()

Returns:

setVertAxisLabel

public void setVertAxisLabel(java.lang.String axisLabel)

Parameters:

axisLabel -

getFontSize

public int getFontSize()

Returns:

setFontSize

public void setFontSize(int fontSize)

Parameters:

fontSize -

getFontStyle

public int getFontStyle()

Returns:

setFontStyle

public void setFontStyle(int fontStyle)

Parameters:

fontStyle -

getBgColorB

public int getBgColorB()

Returns:

setBgColorB

public void setBgColorB(int bgColorB)

Parameters:

bgColorB -

getBgColorG

public int getBgColorG()

Returns:

setBgColorG

public void setBgColorG(int bgColorG)

Parameters:

bgColorG -

getBgColorR

public int getBgColorR()

Returns:

setBgColorR

public void setBgColorR(int bgColorR)

Parameters:

bgColorR -

canDrillThrough

protected boolean canDrillThrough(Cell cell)

drillThrough

protected com.tonbeller.wcf.table.TableModel drillThrough(Cell cell)

returns a DrillThroughTableModel for the drill through

Parameters:

cell -

Returns:

isDrillThroughEnabled

public boolean isDrillThroughEnabled()

setDrillThroughEnabled

public void setDrillThroughEnabled(boolean drillThroughEnabled)

getAxisFontName

public java.lang.String getAxisFontName()

Returns:

setAxisFontName

public void setAxisFontName(java.lang.String axisFontName)

Parameters:

axisFontName -

getAxisFontSize

public int getAxisFontSize()

Returns:

setAxisFontSize

public void setAxisFontSize(int axisFontSize)

Parameters:

axisFontSize -

getAxisFontStyle

public int getAxisFontStyle()

Returns:

setAxisFontStyle

public void setAxisFontStyle(int axisFontStyle)

Parameters:

axisFontStyle -

getLegendFontName

public java.lang.String getLegendFontName()

Returns:

setLegendFontName

public void setLegendFontName(java.lang.String legendFontName)

Parameters:

legendFontName -

getLegendFontSize

public int getLegendFontSize()

Returns:

setLegendFontSize

public void setLegendFontSize(int legendFontSize)

Parameters:

legendFontSize -

getLegendFontStyle

public int getLegendFontStyle()

Returns:

setLegendFontStyle

public void setLegendFontStyle(int legendFontStyle)

Parameters:

legendFontStyle -

getSlicerAlignment

public int getSlicerAlignment()

Returns:

setSlicerAlignment

public void setSlicerAlignment(int slicerAlignment)

Parameters:

slicerAlignment -

getSlicerFontName

public java.lang.String getSlicerFontName()

Returns:

setSlicerFontName

public void setSlicerFontName(java.lang.String slicerFontName)

Parameters:

slicerFontName -

getSlicerFontSize

public int getSlicerFontSize()

Returns:

setSlicerFontSize

public void setSlicerFontSize(int slicerFontSize)

Parameters:

slicerFontSize -

getSlicerFontStyle

public int getSlicerFontStyle()

Returns:

setSlicerFontStyle

public void setSlicerFontStyle(int slicerFontStyle)

Parameters:

slicerFontStyle -

getSlicerPosition

public int getSlicerPosition()

Returns:

setSlicerPosition

public void setSlicerPosition(int slicerPosition)

Parameters:

slicerPosition -

getLegendPosition

public int getLegendPosition()

Returns:

setLegendPosition

public void setLegendPosition(int legendPosition)

Parameters:

legendPosition -

getAxisTickFontName

public java.lang.String getAxisTickFontName()

Returns:

setAxisTickFontName

public void setAxisTickFontName(java.lang.String axisTickFontName)

Parameters:

axisTickFontName -

getAxisTickFontSize

public int getAxisTickFontSize()

Returns:

setAxisTickFontSize

public void setAxisTickFontSize(int axisTickFontSize)

Parameters:

axisTickFontSize -

getAxisTickFontStyle

public int getAxisTickFontStyle()

Returns:

setAxisTickFontStyle

public void setAxisTickFontStyle(int axisTickFontStyle)

Parameters:

axisTickFontStyle -

getTickLabelRotate

public int getTickLabelRotate()

Returns:

Returns the tickLabelRotate.

setTickLabelRotate

public void setTickLabelRotate(int tickLabelRotate)

Parameters:

tickLabelRotate - The tickLabelRotate to set.

isShowSlicer

public boolean isShowSlicer()

Returns:

setShowSlicer

public void setShowSlicer(boolean showSlicer)

Parameters:

showSlicer -

getFilename

public java.lang.String getFilename()

Returns: