com.day.cq.wcm.foundation

Class Chart

java.lang.Object

com.day.cq.wcm.foundation.Chart

public class Chart
extends Object

Provides convenience methods for displaying charts.

Field Summary

Fields

Modifier and Type	Field and Description
static String	BAR_CHART_TYPE value of the bar chart type
static Color	DEFAULT_DATA_COLOR Default data color
static String	LINE_CHART_TYPE value of the line chart type
static String	PIE_CHART_TYPE value of the pie chart type
static String	PN_ALT name of the alt name property
static String	PN_BC_BAR_SPACING name of the bar spacing property for bar charts
static String	PN_BC_BAR_WIDTH name of the bar width property for bar charts
static String	PN_BG_COLOR name of the background color property
static String	PN_CHART_TYPE name of the chart type property
static String	PN_DATA name of the data property
static String	PN_DATA_COLORS name of the data color property
static String	PN_HEIGHT name of the width property
static String	PN_LABEL_COLOR name of the label color property
static String	PN_LC_LINE_WIDTH name of the line width property for line charts
static String	PN_LINE_COLOR name of the line color property
static String	PN_PC_START_ANGLE name of the start angle property for pie charts
static String	PN_TITLE name of the title property
static String	PN_WIDTH name of the width property

Constructor Summary

Constructors

Constructor and Description
Chart(Resource resource) Creates a new chart based on the given resource.

Method Summary

Methods

Modifier and Type	Method and Description
Object	get(String name) Get a property either from the overlaid map or the underlying properties.
String	getAlt() Returns the chart alt name as defined by "chartAlt"
Layer	getChartLayer() Returns the chart layer of this chart.
Color	getColor(String name) Get a color either from the overlaid map or the underlying properties.
Double	getDouble(String name) Get a double property either from the overlaid map or the underlying properties.
Float	getFloat(String name) Get a float property either from the overlaid map or the underlying properties.
Integer	getInt(String name) Get a integer property either from the overlaid map or the underlying properties.
Layer	getLegendLayer() Returns the legend layer of this chart.
String	getString(String name) Get a string property either from the overlaid map or the underlying properties.
boolean	hasData() Checks if this chart has content
void	loadStyleData(Style style) Loads several definitions from style.

Methods inherited from class java.lang.Object

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

Field Detail

PIE_CHART_TYPE

public static final String PIE_CHART_TYPE

value of the pie chart type

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Constant Field Values

BAR_CHART_TYPE

public static final String BAR_CHART_TYPE

value of the bar chart type

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Constant Field Values

LINE_CHART_TYPE

public static final String LINE_CHART_TYPE

value of the line chart type

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Constant Field Values

PN_TITLE

public static final String PN_TITLE

name of the title property

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Constant Field Values

PN_CHART_TYPE

public static final String PN_CHART_TYPE

name of the chart type property

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Constant Field Values

PN_ALT

public static final String PN_ALT

name of the alt name property

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Constant Field Values

PN_DATA

public static final String PN_DATA

name of the data property

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Constant Field Values

PN_WIDTH

public static final String PN_WIDTH

name of the width property

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Constant Field Values

PN_HEIGHT

public static final String PN_HEIGHT

name of the width property

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Constant Field Values

PN_PC_START_ANGLE

public static final String PN_PC_START_ANGLE

name of the start angle property for pie charts

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Constant Field Values

PN_LC_LINE_WIDTH

public static final String PN_LC_LINE_WIDTH

name of the line width property for line charts

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Constant Field Values

PN_BC_BAR_WIDTH

public static final String PN_BC_BAR_WIDTH

name of the bar width property for bar charts

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Constant Field Values

PN_BC_BAR_SPACING

public static final String PN_BC_BAR_SPACING

name of the bar spacing property for bar charts

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Constant Field Values

PN_BG_COLOR

public static final String PN_BG_COLOR

name of the background color property

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Constant Field Values

PN_LABEL_COLOR

public static final String PN_LABEL_COLOR

name of the label color property

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Constant Field Values

PN_LINE_COLOR

public static final String PN_LINE_COLOR

name of the line color property

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Constant Field Values

PN_DATA_COLORS

public static final String PN_DATA_COLORS

name of the data color property

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Constant Field Values

DEFAULT_DATA_COLOR

public static final Color DEFAULT_DATA_COLOR

Default data color

Constructor Detail

Chart

public Chart(Resource resource)

Creates a new chart based on the given resource.

Parameters:

resource - resource of the chart

Throws:

IllegalArgumentException - if the given resource is not adaptable to node.

Method Detail

hasData

public boolean hasData()

Checks if this chart has content

Returns:

true if this chart has content

getAlt

public String getAlt()

Returns the chart alt name as defined by "chartAlt"

Returns:

the alt name

See Also:

PN_ALT

get

public Object get(String name)

Get a property either from the overlaid map or the underlying properties.

Parameters:

name - name of the property

Returns:

value of the property or null

getString

public String getString(String name)

Get a string property either from the overlaid map or the underlying properties.

Parameters:

name - name of the property

Returns:

string value of the property or null

getInt

public Integer getInt(String name)

Get a integer property either from the overlaid map or the underlying properties.

Parameters:

name - name of the property

Returns:

integer value of the property or null

getDouble

public Double getDouble(String name)

Get a double property either from the overlaid map or the underlying properties.

Parameters:

name - name of the property

Returns:

double value of the property or null

getFloat

public Float getFloat(String name)

Get a float property either from the overlaid map or the underlying properties.

Parameters:

name - name of the property

Returns:

double value of the property or null

getColor

public Color getColor(String name)

Get a color either from the overlaid map or the underlying properties.

Parameters:

name - name of the property

Returns:

Color color of the property or null

loadStyleData

public void loadStyleData(Style style)

Loads several definitions from style.

Parameters:

style - style to load definitions from

getChartLayer

public Layer getChartLayer()
                    throws IOException,
                           RepositoryException

Returns the chart layer of this chart.

Returns:

the layer

Throws:

IOException - if an I/O error occurs.

RepositoryException - if a repository error occurs.

getLegendLayer

public Layer getLegendLayer()
                     throws IOException,
                            RepositoryException

Returns the legend layer of this chart.

Returns:

the layer

Throws:

IOException - if an I/O error occurs.

RepositoryException - if a repository error occurs.