Package org.primefaces.component.importconstants

Class ImportConstantsTagHandler

java.lang.Object

javax.faces.view.facelets.TagHandler

org.primefaces.component.importconstants.ImportConstantsTagHandler

All Implemented Interfaces:

javax.faces.view.facelets.FaceletHandler

public class ImportConstantsTagHandler
extends javax.faces.view.facelets.TagHandler

TagHandler for the ImportConstants component.

Field Summary

Fields inherited from class javax.faces.view.facelets.TagHandler

nextHandler, tag, tagId

Constructor Summary

Constructors

Constructor	Description
ImportConstantsTagHandler(javax.faces.view.facelets.TagConfig config)

Method Summary

Modifier and Type	Method	Description
void	apply(javax.faces.view.facelets.FaceletContext ctx, javax.faces.component.UIComponent parent)
protected static Map<String,Object>	collectConstants(Class<?> type)	Collects all constants of the given Class.
protected Class<?>	getClassFromAttribute(javax.faces.view.facelets.TagAttribute attribute, javax.faces.view.facelets.FaceletContext ctx)	Gets the Class from the TagAttribute.
protected Map<String,Object>	getConstants(javax.faces.context.FacesContext facesContext, Class<?> type)	Get all constants of the given Class.

Methods inherited from class javax.faces.view.facelets.TagHandler

getAttribute, getRequiredAttribute, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ImportConstantsTagHandler

public ImportConstantsTagHandler(javax.faces.view.facelets.TagConfig config)

Method Detail

apply

public void apply(javax.faces.view.facelets.FaceletContext ctx,
                  javax.faces.component.UIComponent parent)
           throws IOException

Throws:

IOException

getClassFromAttribute

protected Class<?> getClassFromAttribute(javax.faces.view.facelets.TagAttribute attribute,
                                         javax.faces.view.facelets.FaceletContext ctx)

Gets the Class from the TagAttribute.

Parameters:

attribute - The TagAttribute.

ctx - The FaceletContext.

Returns:

The Class.

getConstants

protected Map<String,Object> getConstants(javax.faces.context.FacesContext facesContext,
                                                Class<?> type)

Get all constants of the given Class.

Parameters:

facesContext - The FacesContext.

type - The class which includes the constants.

Returns:

A Map with the constants.

collectConstants

protected static Map<String,Object> collectConstants(Class<?> type)

Collects all constants of the given Class.

Parameters:

type - The class which includes the constants.

Returns:

A Map with the found constants.