java.lang.Object
- javax.faces.application.ResourceHandler
- - javax.faces.application.ResourceHandlerWrapper

All Implemented Interfaces:

FacesWrapper<ResourceHandler>
```
public abstract class ResourceHandlerWrapper
extends ResourceHandler
implements FacesWrapper<ResourceHandler>
```
Provides a simple implementation of ResourceHandler that can be subclassed by developers wishing to provide specialized behavior to an existing ResourceHandler instance. The default implementation of all methods is to call through to the wrapped ResourceHandler.

Usage: extend this class and override getWrapped() to return the instance we are wrapping.

Since:

2.0

Field Summary
- Fields inherited from class javax.faces.application.ResourceHandler
  LOCALE_PREFIX, RESOURCE_CONTRACT_XML, RESOURCE_EXCLUDES_DEFAULT_VALUE, RESOURCE_EXCLUDES_PARAM_NAME, RESOURCE_IDENTIFIER, WEBAPP_CONTRACTS_DIRECTORY_PARAM_NAME, WEBAPP_RESOURCES_DIRECTORY_PARAM_NAME

Constructor Summary

Constructors
Constructor and Description

ResourceHandlerWrapper()

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Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`Resource`	`createResource(String resourceName)` The default behavior of this method is to call `ResourceHandler.createResource(String)` on the wrapped `ResourceHandler` object.
`Resource`	`createResource(String resourceName, String libraryName)` The default behavior of this method is to call `ResourceHandler.createResource(String, String)` on the wrapped `ResourceHandler` object.
`Resource`	`createResource(String resourceName, String libraryName, String contentType)` The default behavior of this method is to call `ResourceHandler.createResource(String, String, String)` on the wrapped `ResourceHandler` object.
`Resource`	`createResourceFromId(String resourceId)` The default behavior of this method is to call `ResourceHandler.createResourceFromId(String)` on the wrapped `ResourceHandler` object.
`ViewResource`	`createViewResource(FacesContext context, String resourceName)` The default behavior of this method is to call `ResourceHandler.createViewResource(javax.faces.context.FacesContext, java.lang.String)` on the wrapped `ResourceHandler` object.
`String`	`getRendererTypeForResourceName(String resourceName)` The default behavior of this method is to call `ResourceHandler.getRendererTypeForResourceName(String)` on the wrapped `ResourceHandler` object.
`abstract ResourceHandler`	`getWrapped()` A class that implements this interface uses this method to return an instance of the class being wrapped.
`void`	`handleResourceRequest(FacesContext context)` The default behavior of this method is to call `ResourceHandler.handleResourceRequest(javax.faces.context.FacesContext)` on the wrapped `ResourceHandler` object.
`boolean`	`isResourceRequest(FacesContext context)` The default behavior of this method is to call `ResourceHandler.isResourceRequest(javax.faces.context.FacesContext)` on the wrapped `ResourceHandler` object.
`boolean`	`isResourceURL(String url)` The default behavior of this method is to call `ResourceHandler.isResourceURL(java.lang.String)` on the wrapped `ResourceHandler` object.
`boolean`	`libraryExists(String libraryName)` The default behavior of this method is to call `ResourceHandler.libraryExists(String)` on the wrapped `ResourceHandler` object.

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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ResourceHandlerWrapper
```
public ResourceHandlerWrapper()
```
- Method Detail
  - getWrapped
```
public abstract ResourceHandler getWrapped()
```
    Description copied from interface: FacesWrapper
    
    A class that implements this interface uses this method to return an instance of the class being wrapped.
    
    Specified by:
    
    getWrapped in interface FacesWrapper<ResourceHandler>
    
    Returns:
    
    the instance that we are wrapping.
  - createResource
```
public Resource createResource(String resourceName)
```
    The default behavior of this method is to call ResourceHandler.createResource(String) on the wrapped ResourceHandler object.
    
    Specified by:
    
    createResource in class ResourceHandler
    
    Parameters:
    
    resourceName - the name of the resource.
    
    Returns:
    
    a newly created Resource instance, suitable for use in encoding or decoding the named resource.
  - createResourceFromId
```
public Resource createResourceFromId(String resourceId)
```
    The default behavior of this method is to call ResourceHandler.createResourceFromId(String) on the wrapped ResourceHandler object.
    
    Overrides:
    
    createResourceFromId in class ResourceHandler
    
    Parameters:
    
    resourceId - the resource identifier of the resource.
    
    Returns:
    
    a newly created Resource instance, suitable for use in encoding or decoding the named resource.
    
    Since:
    
    2.2
  - createResource
```
public Resource createResource(String resourceName,
                               String libraryName)
```
    The default behavior of this method is to call ResourceHandler.createResource(String, String) on the wrapped ResourceHandler object.
    
    Specified by:
    
    createResource in class ResourceHandler
    
    Parameters:
    
    resourceName - the name of the resource.
    
    libraryName - the name of the library (or contract) in which this resource resides, may be null. If there is a conflict between the name of a resource library and a resource library contract, the resource library takes precedence. May not include relative paths, such as "../".
    
    Returns:
    
    a newly created Resource instance, suitable for use in encoding or decoding the named resource.
  - createViewResource
```
public ViewResource createViewResource(FacesContext context,
                                       String resourceName)
```
    The default behavior of this method is to call ResourceHandler.createViewResource(javax.faces.context.FacesContext, java.lang.String) on the wrapped ResourceHandler object.
    
    Overrides:
    
    createViewResource in class ResourceHandler
    
    Parameters:
    
    context - the FacesContext for this request.
    
    resourceName - the name of the resource to be interpreted as a view by the ViewDeclarationLanguage.
    
    Returns:
    
    a newly created ViewResource instance, suitable for use by the ViewDeclarationLanguage.
  - createResource
```
public Resource createResource(String resourceName,
                               String libraryName,
                               String contentType)
```
    The default behavior of this method is to call ResourceHandler.createResource(String, String, String) on the wrapped ResourceHandler object.
    
    Specified by:
    
    createResource in class ResourceHandler
    
    Parameters:
    
    resourceName - the name of the resource.
    
    libraryName - the name of the library in which this resource resides, may be null. May not include relative paths, such as "../".
    
    contentType - the mime content that this Resource instance will return from Resource.getContentType(). If the value is null, The content-type of the resource is derived by passing the resourceName to ExternalContext.getMimeType(java.lang.String)
    
    Returns:
    
    a newly created Resource instance, suitable for use in encoding or decoding the named resource.
  - handleResourceRequest
```
public void handleResourceRequest(FacesContext context)
                           throws IOException
```
    The default behavior of this method is to call ResourceHandler.handleResourceRequest(javax.faces.context.FacesContext) on the wrapped ResourceHandler object.
    
    Specified by:
    
    handleResourceRequest in class ResourceHandler
    
    Parameters:
    
    context - the FacesContext for this request
    
    Throws:
    
    IOException
  - isResourceRequest
```
public boolean isResourceRequest(FacesContext context)
```
    The default behavior of this method is to call ResourceHandler.isResourceRequest(javax.faces.context.FacesContext) on the wrapped ResourceHandler object.
    
    Specified by:
    
    isResourceRequest in class ResourceHandler
    
    Parameters:
    
    context - the FacesContext for this request
    
    Returns:
    
    true if the current request is a resource request, false otherwise.
  - isResourceURL
```
public boolean isResourceURL(String url)
```
    The default behavior of this method is to call ResourceHandler.isResourceURL(java.lang.String) on the wrapped ResourceHandler object.
    
    Overrides:
    
    isResourceURL in class ResourceHandler
    
    Parameters:
    
    url - the url to inspect for the presence of ResourceHandler.RESOURCE_IDENTIFIER.
  - libraryExists
```
public boolean libraryExists(String libraryName)
```
    The default behavior of this method is to call ResourceHandler.libraryExists(String) on the wrapped ResourceHandler object.
    
    Specified by:
    
    libraryExists in class ResourceHandler
  - getRendererTypeForResourceName
```
public String getRendererTypeForResourceName(String resourceName)
```
    The default behavior of this method is to call ResourceHandler.getRendererTypeForResourceName(String) on the wrapped ResourceHandler object.
    
    Specified by:
    
    getRendererTypeForResourceName in class ResourceHandler

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Vielen Dank im Voraus.

Dokument erstellt 11/06/2005, zuletzt geändert 18/08/2025
Quelle des gedruckten Dokuments:https://www.gaudry.be/de/java-api-javaee-rf-javax/faces/application/resourcehandlerwrapper.html

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Referenzen

Manuel PHP : https://docs.oracle.com

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Class ResourceHandlerWrapper

Field Summary

Fields inherited from class javax.faces.application.ResourceHandler

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ResourceHandlerWrapper

Method Detail

getWrapped

createResource

createResourceFromId

createResource

createViewResource

createResource

handleResourceRequest

isResourceRequest

isResourceURL

libraryExists

getRendererTypeForResourceName

Referenzen