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 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 resourcesprotected static Pattern
VERSION_CHECKER
It 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 ResourceMeta
createResourceMeta(String prefix, String libraryName, String libraryVersion, String resourceName, String resourceVersion)
String
getLibraryVersion(String path)
Return the max available version found (if exists) or return null if no version available.InputStream
getResourceInputStream(ResourceMeta resourceMeta)
protected Set<String>
getResourcePaths(String path)
URL
getResourceURL(String resourceId)
URL
getResourceURL(ResourceMeta resourceMeta)
Return the max available version found (if exists) or return null if no version available.String
getResourceVersion(String path)
Iterator<String>
iterator(FacesContext facesContext, String path, int maxDepth, ResourceVisitOption... options)
boolean
libraryExists(String libraryName)
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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:
getResourceVersion
in classResourceLoader
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getLibraryVersion
public String getLibraryVersion(String path)
Description copied from class:ResourceLoader
Return the max available version found (if exists) or return null if no version available.- Specified by:
getLibraryVersion
in classResourceLoader
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getResourceURL
public URL getResourceURL(ResourceMeta resourceMeta)
Description copied from class:ResourceLoader
Return the max available version found (if exists) or return null if no version available.- Specified by:
getResourceURL
in classResourceLoader
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getResourceInputStream
public InputStream getResourceInputStream(ResourceMeta resourceMeta)
- Specified by:
getResourceInputStream
in classResourceLoader
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createResourceMeta
public ResourceMeta createResourceMeta(String prefix, String libraryName, String libraryVersion, String resourceName, String resourceVersion)
- Specified by:
createResourceMeta
in classResourceLoader
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libraryExists
public boolean libraryExists(String libraryName)
- Specified by:
libraryExists
in classResourceLoader
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iterator
public Iterator<String> iterator(FacesContext facesContext, String path, int maxDepth, ResourceVisitOption... options)
- Overrides:
iterator
in classResourceLoader
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