Package com.jalios.jtaglib

Class ChartTag

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

com.jalios.jtaglib.ChartTag

All Implemented Interfaces:

java.io.Serializable, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag

public class ChartTag
extends javax.servlet.jsp.tagext.TagSupport

This tag prints a date.

Author:

Jean-Philippe Encausse

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected ChartTagBeautifier	beautifier
protected int	color
protected int	colorFirst
protected int	colorRotate
protected java.lang.String[]	colors
static java.lang.String[]	COLORS
protected int	countValue
protected ObjectIntTreeMap	dataMap
protected java.lang.String	display
static java.lang.String	DISPLAY_HCHART
static java.lang.String	DISPLAY_TABLECHART
static java.lang.String	DISPLAY_VCHART
protected int	fixHLegWidth
protected int	height
protected boolean	isPercent
protected java.util.Comparator	lgdCmpt
protected java.util.Locale	locale
protected int	max
protected int	maxValue
protected boolean	maxValueSet
protected boolean	mixedChart
protected boolean	printChart
protected boolean	printCSS
protected java.lang.String	sort
static java.lang.String	SORT_GREATER
static java.lang.String	SORT_LOWER
static java.lang.String	SORT_NONE
protected java.lang.String	title
protected java.lang.String	unit
protected int	width

Fields inherited from class javax.servlet.jsp.tagext.TagSupport

id, pageContext

Fields inherited from interface javax.servlet.jsp.tagext.IterationTag

EVAL_BODY_AGAIN

Fields inherited from interface javax.servlet.jsp.tagext.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

Constructors

Constructor	Description
ChartTag()

Method Summary

Modifier and Type	Method	Description
protected void	clean()
protected int	countItems()	Count the number of elements to display depending of the element map
protected void	countMaxValue()	Get the max value of the map
int	doEndTag()
int	doStartTag()
protected void	printChartElement(java.lang.StringBuffer sb, java.lang.String legend, int value, int color, int spanLegend, boolean separator)	Print one element of the Chart
protected void	printCSS(java.lang.StringBuffer sb, int items)	Print the CSS Style to display correctly chart.
protected void	printHLegendRatio(java.lang.StringBuffer sb)	Print Legend 0% - 100% of the Chart
protected void	printLegentChart(java.lang.StringBuffer sb, java.util.List legendList)	Print Legend Square of the chart
protected java.util.List	printMixedChart(java.lang.StringBuffer sb, ObjectIntTreeMap items)	Print all items of mixed charts chart
protected java.util.List	printNotMixedChart(java.lang.StringBuffer sb, ObjectIntTreeMap items)	Print all items of not mixed charts chart
protected java.util.List	printSingleChart(java.lang.StringBuffer sb, ObjectIntTreeMap items, int color)	Print all items in a chart
protected void	printTitle(java.lang.StringBuffer sb)
protected void	printVChartLegendList(java.lang.StringBuffer sb, java.util.List legendList)
protected void	printVLegendRatio(java.lang.StringBuffer sb)	Print Legend 0% - 100% of the Chart
void	setBeautifier(ChartTagBeautifier beautifier)
void	setColor(int color)
void	setColorFirst(int colorFirst)
void	setColorRotate(int colorRotate)
void	setColors(java.lang.String[] colors)
void	setDataMap(ObjectIntTreeMap dataMap)
void	setDisplay(java.lang.String display)
void	setFixHLengthWidth(int fixHLegWidth)
void	setHeight(int height)
void	setIsPercent(boolean isPercent)
void	setLegendComparator(java.util.Comparator legendComparator)
void	setLocale(java.util.Locale locale)
void	setMax(int max)
void	setMaxValue(int maxValue)
void	setMixedChart(boolean mixedChart)
void	setPrintChart(boolean printChart)
void	setPrintCSS(boolean printCSS)
void	setSort(java.lang.String sort)
void	setTitle(java.lang.String title)
void	setUnit(java.lang.String unit)
void	setWidth(int width)

Methods inherited from class javax.servlet.jsp.tagext.TagSupport

doAfterBody, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setId, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object

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

Field Detail

COLORS

public static java.lang.String[] COLORS

DISPLAY_VCHART

public static final java.lang.String DISPLAY_VCHART

See Also:

Constant Field Values

DISPLAY_HCHART

public static final java.lang.String DISPLAY_HCHART

See Also:

Constant Field Values

DISPLAY_TABLECHART

public static final java.lang.String DISPLAY_TABLECHART

See Also:

Constant Field Values

SORT_NONE

public static final java.lang.String SORT_NONE

See Also:

Constant Field Values

SORT_GREATER

public static final java.lang.String SORT_GREATER

See Also:

Constant Field Values

SORT_LOWER

public static final java.lang.String SORT_LOWER

See Also:

Constant Field Values

printCSS

protected boolean printCSS

printChart

protected boolean printChart

mixedChart

protected boolean mixedChart

isPercent

protected boolean isPercent

display

protected java.lang.String display

color

protected int color

colorFirst

protected int colorFirst

colorRotate

protected int colorRotate

colors

protected java.lang.String[] colors

title

protected java.lang.String title

dataMap

protected ObjectIntTreeMap dataMap

height

protected int height

width

protected int width

maxValue

protected int maxValue

maxValueSet

protected boolean maxValueSet

countValue

protected int countValue

sort

protected java.lang.String sort

max

protected int max

fixHLegWidth

protected int fixHLegWidth

beautifier

protected ChartTagBeautifier beautifier

lgdCmpt

protected java.util.Comparator lgdCmpt

locale

protected java.util.Locale locale

unit

protected java.lang.String unit

Constructor Detail

ChartTag

public ChartTag()

Method Detail

setSort

public void setSort(java.lang.String sort)

setMax

public void setMax(int max)

setMixedChart

public void setMixedChart(boolean mixedChart)

setDataMap

public void setDataMap(ObjectIntTreeMap dataMap)

setPrintChart

public void setPrintChart(boolean printChart)

setPrintCSS

public void setPrintCSS(boolean printCSS)

setIsPercent

public void setIsPercent(boolean isPercent)

setColor

public void setColor(int color)

setColors

public void setColors(java.lang.String[] colors)

setColorFirst

public void setColorFirst(int colorFirst)

setColorRotate

public void setColorRotate(int colorRotate)

setTitle

public void setTitle(java.lang.String title)

setDisplay

public void setDisplay(java.lang.String display)

setUnit

public void setUnit(java.lang.String unit)

setHeight

public void setHeight(int height)

setWidth

public void setWidth(int width)

setMaxValue

public void setMaxValue(int maxValue)

setFixHLengthWidth

public void setFixHLengthWidth(int fixHLegWidth)

setBeautifier

public void setBeautifier(ChartTagBeautifier beautifier)

setLegendComparator

public void setLegendComparator(java.util.Comparator legendComparator)

setLocale

public void setLocale(java.util.Locale locale)

clean

protected void clean()

countItems

protected int countItems()

Count the number of elements to display depending of the element map

Returns:

an int representing the number of elements

countMaxValue

protected void countMaxValue()

Get the max value of the map

printCSS

protected void printCSS(java.lang.StringBuffer sb,
                        int items)

Print the CSS Style to display correctly chart.

Parameters:

sb - the buffer to print into

items - the number of chart color to display

printSingleChart

protected java.util.List printSingleChart(java.lang.StringBuffer sb,
                                          ObjectIntTreeMap items,
                                          int color)

Print all items in a chart

Parameters:

sb - the buffer to print into

items - a Map of Items String/int[0]

Returns:

a List of legend

printNotMixedChart

protected java.util.List printNotMixedChart(java.lang.StringBuffer sb,
                                            ObjectIntTreeMap items)

Print all items of not mixed charts chart

Parameters:

sb - the buffer to print into

items - a Map of Items String/int[0]

Returns:

A List that contains all legends the first item should be an Integer representing the span value.

printMixedChart

protected java.util.List printMixedChart(java.lang.StringBuffer sb,
                                         ObjectIntTreeMap items)

Print all items of mixed charts chart

Parameters:

sb - the buffer to print into

items - a Map of Items String/int[0]

Returns:

A List that contains all legends the first item should be an Integer representing the span value.

printChartElement

protected void printChartElement(java.lang.StringBuffer sb,
                                 java.lang.String legend,
                                 int value,
                                 int color,
                                 int spanLegend,
                                 boolean separator)

Print one element of the Chart

Parameters:

sb - the buffer to print

legend - the legend to display

value - the value to display in %

color - the color set

spanLegend -

separator -

printHLegendRatio

protected void printHLegendRatio(java.lang.StringBuffer sb)

Print Legend 0% - 100% of the Chart

Parameters:

sb - the buffer to print

printVLegendRatio

protected void printVLegendRatio(java.lang.StringBuffer sb)

Print Legend 0% - 100% of the Chart

Parameters:

sb - the buffer to print

printLegentChart

protected void printLegentChart(java.lang.StringBuffer sb,
                                java.util.List legendList)

Print Legend Square of the chart

Parameters:

sb - the buffer to print

printTitle

protected void printTitle(java.lang.StringBuffer sb)

printVChartLegendList

protected void printVChartLegendList(java.lang.StringBuffer sb,
                                     java.util.List legendList)

doStartTag

public int doStartTag()
               throws javax.servlet.jsp.JspException

Specified by:

doStartTag in interface javax.servlet.jsp.tagext.Tag

Overrides:

doStartTag in class javax.servlet.jsp.tagext.TagSupport

Throws:

javax.servlet.jsp.JspException

doEndTag

public int doEndTag()

Specified by:

doEndTag in interface javax.servlet.jsp.tagext.Tag

Overrides:

doEndTag in class javax.servlet.jsp.tagext.TagSupport