org.richfaces.renderkit

Class ChartRendererBase

java.lang.Object

javax.faces.render.Renderer

org.richfaces.renderkit.RendererBase

org.richfaces.renderkit.ChartRendererBase

Direct Known Subclasses:

ChartRenderer

public abstract class ChartRendererBase
extends RendererBase

Author:

Lukas Macko

Field Summary

Fields

Modifier and Type	Field and Description
static String	RENDERER_TYPE

Fields inherited from class javax.faces.render.Renderer

PASSTHROUGH_RENDERER_LOCALNAME_KEY

Constructor Summary

Constructors

Constructor and Description
ChartRendererBase()

Method Summary

Methods

Modifier and Type	Method and Description
static JSONObject	addAttribute(JSONObject obj, String key, Object value) Method adds key-value pair to object.
String	axisDataTypeToString(Class c) Converts class name of data type used in axes to shorter string representation ie.
void	doDecode(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component) Template method for custom decoding of concrete renderer.
void	doEncodeBegin(javax.faces.context.ResponseWriter writer, javax.faces.context.FacesContext context, javax.faces.component.UIComponent component) Method process chart tags, it collects chart options and data.
JSONArray	getChartData(javax.faces.context.FacesContext ctx, javax.faces.component.UIComponent component) Returns chart chart data
String	getFieldId(javax.faces.component.UIComponent component, String attribute) Method creates unique identifier for request parameter.
JSONObject	getOpts(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component) Method creates JSON containing chart options
JSONObject	getParticularSeriesHandler(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component)

Methods inherited from class org.richfaces.renderkit.RendererBase

concatClasses, concatStyles, decode, doEncodeChildren, doEncodeEnd, encodeBegin, encodeChildren, encodeEnd, getComponentClass, getResourcePath, getSkin, getUtils, isAlreadyRendered, preDecode, preEncodeBegin, queueComponentEventForBehaviorEvent, renderChildren

Methods inherited from class javax.faces.render.Renderer

convertClientId, getConvertedValue, getRendersChildren

Methods inherited from class java.lang.Object

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

Field Detail

RENDERER_TYPE

public static final String RENDERER_TYPE

See Also:

Constant Field Values

Constructor Detail

ChartRendererBase

public ChartRendererBase()

Method Detail

addAttribute

public static JSONObject addAttribute(JSONObject obj,
                      String key,
                      Object value)
                               throws IOException

Method adds key-value pair to object.

Parameters:

obj -

key -

value -

Returns:

Throws:

IOException - if put to JSONObject fails

getOpts

public JSONObject getOpts(javax.faces.context.FacesContext context,
                 javax.faces.component.UIComponent component)
                   throws IOException

Method creates JSON containing chart options

Parameters:

context -

component -

Returns:

Throws:

IOException

doDecode

public void doDecode(javax.faces.context.FacesContext context,
            javax.faces.component.UIComponent component)

Description copied from class: RendererBase

Template method for custom decoding of concrete renderer. All parameters checking if performed in original RendererBase.decode(FacesContext, UIComponent) method.

Overrides:

doDecode in class RendererBase

getChartData

public JSONArray getChartData(javax.faces.context.FacesContext ctx,
                     javax.faces.component.UIComponent component)

Returns chart chart data

Parameters:

ctx -

component -

Returns:

doEncodeBegin

public void doEncodeBegin(javax.faces.context.ResponseWriter writer,
                 javax.faces.context.FacesContext context,
                 javax.faces.component.UIComponent component)
                   throws IOException

Method process chart tags, it collects chart options and data.

Overrides:

doEncodeBegin in class RendererBase

Throws:

IOException

axisDataTypeToString

public String axisDataTypeToString(Class c)

Converts class name of data type used in axes to shorter string representation ie. class java.lang.String -> string

Parameters:

c -

Returns:

getParticularSeriesHandler

public JSONObject getParticularSeriesHandler(javax.faces.context.FacesContext context,
                                    javax.faces.component.UIComponent component)

getFieldId

public String getFieldId(javax.faces.component.UIComponent component,
                String attribute)

Method creates unique identifier for request parameter.

Parameters:

component -

attribute -

Returns: