org.richfaces.renderkit.html.images
Class EditIcon

java.lang.Object
  org.ajax4jsf.resource.InternetResourceBase
      org.ajax4jsf.resource.Java2Dresource
          org.richfaces.renderkit.html.images.EditIcon

All Implemented Interfaces:

org.ajax4jsf.resource.InternetResource

public class EditIcon
extends Java2Dresource

implementation of the EDIT icon renderer

Since:

3.2.0

Author:

Anton Belevich

Field Summary

protected static java.lang.String

ICON_COLOR

Fields inherited from interface org.ajax4jsf.resource.InternetResource

CODEC_ATTR, DATA_SEPARATOR, DEFAULT_EXPIRE, DEFAULT_EXPITE_PARAMETER, ENCODE_PASS_PARAMETER, ENCODE_URI_PARAMETER, RESOURCE_PROTOCOL, RESOURCE_URI_PREFIX, RESOURCE_URI_PREFIX_LENGTH

Constructor Summary

EditIcon()

Method Summary

protected java.lang.Object	deserializeData(byte[] objectArray) Deserialize parameters object from byte array.
protected java.lang.Object	getDataToStore(javax.faces.context.FacesContext context, java.lang.Object data) Template method to construct resource-specific data ( to store in resource URI ).
java.awt.Dimension	getDimensions(javax.faces.context.FacesContext facesContext, java.lang.Object data) Primary calculation of image dimensions - used when HTML code is generated to render IMG's width and height Subclasses should override this method to provide correct sizes of rendered images
protected java.awt.Dimension	getDimensions(org.ajax4jsf.resource.ResourceContext resourceContext) Secondary calculation is used basically by getImage method
protected void	paint(org.ajax4jsf.resource.ResourceContext context, java.awt.Graphics2D g2d) Template method for create image as Applet-like paint.

Methods inherited from class org.ajax4jsf.resource.Java2Dresource

getImage, getResourceAsStream, send

Methods inherited from class org.ajax4jsf.resource.InternetResourceBase

encode, encode, encodeBegin, encodeEnd, getContentLength, getContentType, getExpired, getKey, getLastModified, getProperty, getRenderer, getUri, isCacheable, isSessionAware, requireFacesContext, restoreData, sendHeaders, setCacheable, setContentLength, setExpired, setKey, setLastModified, setProperty, setRenderer, setSessionAware

Methods inherited from class java.lang.Object

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

Field Detail

ICON_COLOR

protected static final java.lang.String ICON_COLOR

See Also:

Constant Field Values

Constructor Detail

EditIcon

public EditIcon()

Method Detail

getDimensions

public java.awt.Dimension getDimensions(javax.faces.context.FacesContext facesContext,
                                        java.lang.Object data)

Description copied from class: Java2Dresource

Primary calculation of image dimensions - used when HTML code is generated to render IMG's width and height Subclasses should override this method to provide correct sizes of rendered images

Overrides:

getDimensions in class Java2Dresource

Returns:

dimensions of the image to be displayed on page

getDimensions

protected java.awt.Dimension getDimensions(org.ajax4jsf.resource.ResourceContext resourceContext)

Description copied from class: Java2Dresource

Secondary calculation is used basically by getImage method

Overrides:

getDimensions in class Java2Dresource

Returns:

deserializeData

protected java.lang.Object deserializeData(byte[] objectArray)

Description copied from class: InternetResourceBase

Deserialize parameters object from byte array. By default, used Java de-serialisation from ObjectOutputStream , but implementations can override this method ( togewer with getDataToStore ) for implement short version.

Overrides:

deserializeData in class InternetResourceBase

Returns:

getDataToStore

protected java.lang.Object getDataToStore(javax.faces.context.FacesContext context,
                                          java.lang.Object data)

Description copied from class: InternetResourceBase

Template method to construct resource-specific data ( to store in resource URI ). If resource must store any data in session or other cache, it must be done here. Since lightweight realisation, information for restore such data muct be returned by this method.

Overrides:

getDataToStore in class InternetResourceBase

Parameters:

context - - current faces context.

data - - data for build information, usually current UIComponent

Returns:

- any Serializable object, or null.

paint

protected void paint(org.ajax4jsf.resource.ResourceContext context,
                     java.awt.Graphics2D g2d)

Description copied from class: Java2Dresource

Template method for create image as Applet-like paint.

Overrides:

paint in class Java2Dresource

Parameters:

context - - current resource context.

g2d - - graphics to paint.