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This is the master POM file for Sun's Implementation of the JSF 2.1 Specification.

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 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
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package javax.faces.application;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import java.lang.annotation.Inherited;


/**
 * 

Instances of {@link * javax.faces.component.UIComponent} or {@link * javax.faces.render.Renderer} that have this annotation (or {@link * ResourceDependencies} attached at the class level will automatically * have a resource dependency added so that the named resource will be * present in user agent's view of the UIViewRoot in which * this component or renderer is used.

*

*

*

*

The default implementation must support attaching this annotation * to {@link javax.faces.component.UIComponent} or {@link * javax.faces.render.Renderer} classes. In both cases, the event that * precipitates the processing of this annotation is the insertion of a * UIComponent instance into the view hierarchy on an * initial request for a view. When that event happens, the following * action must be taken.

*
    *
  1. If this annotation is not present on the class in question, no action * must be taken.

  2. * *
  3. Create a {@link javax.faces.component.UIOutput} instance by passing * javax.faces.Output. to {@link Application#createComponent(java.lang.String)}.

  4. * *
  5. Get the annotation instance from the class and obtain the values of * the name, library, and target * attributes.

  6. * *
  7. If library is the empty string, let library be * null.

  8. * *
  9. If target is the empty string, let target be * null.

  10. * *
  11. Obtain the renderer-type for the resource name by * passing name to {@link ResourceHandler#getRendererTypeForResourceName}.

  12. * *
  13. Call setRendererType on the UIOutput * instance, passing the renderer-type.

  14. * *
  15. Obtain the Map of attributes from the * UIOutput component by calling {@link javax.faces.component.UIComponent#getAttributes}.

  16. * *
  17. Store the name into the attributes Map under the * key "name".

  18. * *
  19. If library is non-null, store it under the key * "library".

  20. * *
  21. If target is non-null, store it under the key * "target".

  22. * *
  23. Otherwise, if target is null, call {@link * javax.faces.component.UIViewRoot#addComponentResource(javax.faces.context.FacesContext, * javax.faces.component.UIComponent)}, passing the UIOutput * instance as the second argument.

  24. *
*

Example:


  @ResourceDependency(library="corporate", name="colorAndMedia.css"),
*
* * @since 2.0 */ @Retention(value = RetentionPolicy.RUNTIME) @Target(value = ElementType.TYPE) @Inherited public @interface ResourceDependency { /** *

The resourceName of the * resource pointed to by this ResourceDependency. It * is valid to have EL Expressions in the value of this attribute, * as long as the expression resolves to an instance of the expected * type.

*/ public String name(); /** *

The libraryName in which * the resource pointed to by this ResourceDependency * resides. If not specified, defaults to the empty string. It is * valid to have EL Expressions in the value of this attribute, as * long as the expression resolves to an instance of the expected * type.

*/ public String library() default ""; /** *

The value given for this attribute * will be passed as the "target" argument to {@link * javax.faces.component.UIViewRoot#addComponentResource(javax.faces.context.FacesContext, * javax.faces.component.UIComponent, java.lang.String)}. If this * attribute is specified, {@link * javax.faces.component.UIViewRoot#addComponentResource(javax.faces.context.FacesContext,javax.faces.component.UIComponent)} * must be called instead, as described above. It is valid to have * EL Expressions in the value of this attribute, as long as the * expression resolves to an instance of the expected type.

*/ public String target() default ""; }




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