javax.faces.view.facelets

Class TagHandlerDelegate


  • public abstract class TagHandlerDelegate
    extends Object

    Abstract class that defines methods relating to helping tag handler instances. This abstraction enables implementation details to be hidden by the JSF implementation while still allowing concrete classes to be defined for extension by users.

    Since:
    2.0
    • Constructor Detail

      • TagHandlerDelegate

        public TagHandlerDelegate()
    • Method Detail

      • createMetaRuleset

        public abstract MetaRuleset createMetaRuleset(Class type)

        Return a MetaRuleset particular to this kind of tag handler. Called from classes that implement MetaTagHandler.

        Parameters:
        type - the Class for which the MetaRuleset must be created.
        Since:
        2.0
      • apply

        public abstract void apply(FaceletContext ctx,
                                   UIComponent comp)
                            throws IOException

        Called by classes that implement FaceletHandler in their implementation of apply().

        If the argument comp is new to the view, for each tag attribute declared to be in the pass through attribute namespace, set the name and value of the attribute into the pass through attributes map of the component. See UIComponent.getPassThroughAttributes(boolean). See the VDLDocs for the namespace URI of the pass through attribute namespace. Attributes whose value is a ValueExpression must remain un-evaluated and stored in the map as ValueExpression instances.

        Parameters:
        ctx - the FaceletContext for this request
        comp - the UIComponent that corresponds to this element.
        Throws:
        IOException

Document created the 11/06/2005, last modified the 18/08/2025
Source of the printed document:https://www.gaudry.be/en/java-api-javaee-rf-javax/faces/view/facelets/TagHandlerDelegate.html

The infobrol is a personal site whose content is my sole responsibility. The text is available under CreativeCommons license (BY-NC-SA). More info on the terms of use and the author.

References

  1. View the html document Language of the document:fr Manuel PHP : https://docs.oracle.com, TagHandlerDelegate (Java(TM) EE 7 Specification APIs)

These references and links indicate documents consulted during the writing of this page, or which may provide additional information, but the authors of these sources can not be held responsible for the content of this page.
The author of this site is solely responsible for the way in which the various concepts, and the freedoms that are taken with the reference works, are presented here. Remember that you must cross multiple source information to reduce the risk of errors.