org.nuxeo.ecm.platform.ui.web.binding.alias

Class AliasTagHandler

java.lang.Object

javax.faces.view.facelets.TagHandler

javax.faces.view.facelets.MetaTagHandler

javax.faces.view.facelets.DelegatingMetaTagHandler

javax.faces.view.facelets.ComponentHandler

org.nuxeo.ecm.platform.ui.web.binding.alias.AliasTagHandler

All Implemented Interfaces:

javax.faces.view.facelets.FaceletHandler

Direct Known Subclasses:

SetTagHandler

public class AliasTagHandler
extends javax.faces.view.facelets.ComponentHandler

Tag handler that exposes variables to the variable map. Behaviour is close to the c:set tag handler except:

• It handles several variables
• It allows caching a variable using cache parameter: variable will be resolved the first time is is called and will be put in the context after
• The resolved variable is removed from context when tag is closed to avoid filling the context with it
• Variables are made available in the request context after the JSF component tree build thanks to a backing component.

The backing component value expressions are changed even if the component was found to ensure a good resolution even when re-rendering the tag using ajax.

Since:

5.4

Author:

Anahide Tchertchian

Field Summary

Fields

Modifier and Type	Field and Description
static String	ANCHOR_ENABLED_VARIABLE

Constructor Summary

Constructors

Constructor and Description
AliasTagHandler(javax.faces.view.facelets.ComponentConfig config, Map<String,javax.el.ValueExpression> variables)
AliasTagHandler(javax.faces.view.facelets.ComponentConfig config, Map<String,javax.el.ValueExpression> variables, List<String> blockedPatterns)

Method Summary

Methods

Modifier and Type	Method and Description
void	apply(javax.faces.view.facelets.FaceletContext ctx, javax.faces.component.UIComponent parent)

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

createComponent, getComponentConfig, isNew, onComponentCreated, onComponentPopulated

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

applyNextHandler, getBinding, getTag, getTagAttribute, getTagId, isDisabled, setAttributes

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

toString

Methods inherited from class java.lang.Object

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

Field Detail

ANCHOR_ENABLED_VARIABLE

public static String ANCHOR_ENABLED_VARIABLE

Since:

6.0

Constructor Detail

AliasTagHandler

public AliasTagHandler(javax.faces.view.facelets.ComponentConfig config,
               Map<String,javax.el.ValueExpression> variables)

AliasTagHandler

public AliasTagHandler(javax.faces.view.facelets.ComponentConfig config,
               Map<String,javax.el.ValueExpression> variables,
               List<String> blockedPatterns)

Since:

5.6

Method Detail

apply

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

Specified by:

apply in interface javax.faces.view.facelets.FaceletHandler

Overrides:

apply in class javax.faces.view.facelets.DelegatingMetaTagHandler

Throws:

IOException

javax.faces.FacesException

javax.faces.view.facelets.FaceletException

javax.el.ELException