Package org.apache.myfaces.resource
Class ExternalContextResourceLoader
- java.lang.Object
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- org.apache.myfaces.resource.ResourceLoader
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- org.apache.myfaces.resource.ExternalContextResourceLoader
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public class ExternalContextResourceLoader extends ResourceLoader
A resource loader implementation which loads resources from the webapp root. It uses the methods on ExternalContext for handle resources.
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Nested Class Summary
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Nested classes/interfaces inherited from class org.apache.myfaces.resource.ResourceLoader
ResourceLoader.VersionComparator
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Field Summary
Fields Modifier and Type Field Description protected static PatternRESOURCE_VERSION_CHECKERIt checks version like this: /1.js, /1_0.js, /1_0_0.js, /100_100.js Used on getResourceVersion to filter resourcesprotected static PatternVERSION_CHECKERIt checks version like this: /1/, /1_0/, /1_0_0/, /100_100/ Used on getLibraryVersion to filter resource directories-
Fields inherited from class org.apache.myfaces.resource.ResourceLoader
VERSION_INVALID
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Constructor Summary
Constructors Constructor Description ExternalContextResourceLoader(String prefix)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description ResourceMetacreateResourceMeta(String prefix, String libraryName, String libraryVersion, String resourceName, String resourceVersion)StringgetLibraryVersion(String path)Return the max available version found (if exists) or return null if no version available.InputStreamgetResourceInputStream(ResourceMeta resourceMeta)protected Set<String>getResourcePaths(String path)URLgetResourceURL(String resourceId)URLgetResourceURL(ResourceMeta resourceMeta)Return the max available version found (if exists) or return null if no version available.StringgetResourceVersion(String path)Iterator<String>iterator(FacesContext facesContext, String path, int maxDepth, ResourceVisitOption... options)booleanlibraryExists(String libraryName)-
Methods inherited from class org.apache.myfaces.resource.ResourceLoader
createResourceMeta, getPrefix, getVersionComparator, resourceExists, setPrefix, setVersionComparator
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Field Detail
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VERSION_CHECKER
protected static final Pattern VERSION_CHECKER
It checks version like this: /1/, /1_0/, /1_0_0/, /100_100/ Used on getLibraryVersion to filter resource directories
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RESOURCE_VERSION_CHECKER
protected static final Pattern RESOURCE_VERSION_CHECKER
It checks version like this: /1.js, /1_0.js, /1_0_0.js, /100_100.js Used on getResourceVersion to filter resources
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Constructor Detail
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ExternalContextResourceLoader
public ExternalContextResourceLoader(String prefix)
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Method Detail
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getResourceVersion
public String getResourceVersion(String path)
- Specified by:
getResourceVersionin classResourceLoader
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getLibraryVersion
public String getLibraryVersion(String path)
Description copied from class:ResourceLoaderReturn the max available version found (if exists) or return null if no version available.- Specified by:
getLibraryVersionin classResourceLoader
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getResourceURL
public URL getResourceURL(ResourceMeta resourceMeta)
Description copied from class:ResourceLoaderReturn the max available version found (if exists) or return null if no version available.- Specified by:
getResourceURLin classResourceLoader
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getResourceInputStream
public InputStream getResourceInputStream(ResourceMeta resourceMeta)
- Specified by:
getResourceInputStreamin classResourceLoader
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createResourceMeta
public ResourceMeta createResourceMeta(String prefix, String libraryName, String libraryVersion, String resourceName, String resourceVersion)
- Specified by:
createResourceMetain classResourceLoader
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libraryExists
public boolean libraryExists(String libraryName)
- Specified by:
libraryExistsin classResourceLoader
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iterator
public Iterator<String> iterator(FacesContext facesContext, String path, int maxDepth, ResourceVisitOption... options)
- Overrides:
iteratorin classResourceLoader
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