org.primefaces.extensions.component.importconstants
Class ImportConstantsTagHandler

java.lang.Object
  javax.faces.view.facelets.TagHandler
      org.primefaces.extensions.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.

Since:

0.5

Version:

$Revision$

Author:

Thomas Andraschko / last modified by $Author$

Field Summary

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

nextHandler, tag, tagId

Constructor Summary

ImportConstantsTagHandler(javax.faces.view.facelets.TagConfig config)
Default constructor.

Method Summary

void	apply(javax.faces.view.facelets.FaceletContext ctx, javax.faces.component.UIComponent parent)
protected java.util.Map<java.lang.String,java.lang.Object>	collectConstants(java.lang.Class<?> clazz) Collects all constants of the given Class.
protected java.lang.Class<?>	getClassFromAttribute(javax.faces.view.facelets.TagAttribute attribute, javax.faces.view.facelets.FaceletContext ctx) Gets the Class from the TagAttribute.
protected java.util.Map<java.lang.String,java.lang.Object>	getConstants(java.lang.Class<?> clazz) 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)

Default constructor.

Parameters:

config - The TagConfig.

Method Detail

apply

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

Throws:

java.io.IOException

getClassFromAttribute

protected java.lang.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 java.util.Map<java.lang.String,java.lang.Object> getConstants(java.lang.Class<?> clazz)

Get all constants of the given Class.

Parameters:

clazz - The class which includes the constants.

Returns:

A Map with the constants.

collectConstants

protected java.util.Map<java.lang.String,java.lang.Object> collectConstants(java.lang.Class<?> clazz)

Collects all constants of the given Class.

Parameters:

clazz - The class which includes the constants.

Returns:

A Map with the found constants.