org.apache.cxf.resource

Class DefaultResourceManager

java.lang.Object

org.apache.cxf.resource.DefaultResourceManager

All Implemented Interfaces:

ResourceManager

Direct Known Subclasses:

ResourceManagerImpl

public class DefaultResourceManager
extends Object
implements ResourceManager

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	firstCalled
protected List<ResourceResolver>	registeredResolvers

Constructor Summary

Constructors

Constructor and Description
DefaultResourceManager()
DefaultResourceManager(List<? extends ResourceResolver> resolvers)
DefaultResourceManager(ResourceResolver resolver)

Method Summary

Modifier and Type	Method and Description
void	addResourceResolver(ResourceResolver resolver) Add a ResourceResolver.
void	addResourceResolvers(Collection<? extends ResourceResolver> resolvers)
InputStream	getResourceAsStream(String name) Open stream to resource.
List<ResourceResolver>	getResourceResolvers() Get all the currently registered resolvers.
protected void	onFirstResolve()
void	removeResourceResolver(ResourceResolver resolver) Remove a ResourceResolver.
<T> T	resolveResource(String name, Class<T> type) Resolve a resource.
<T> T	resolveResource(String name, Class<T> type, List<ResourceResolver> resolvers) Resolve a resource with via a specified list of resovlers.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

registeredResolvers

protected final List<ResourceResolver> registeredResolvers

firstCalled

protected boolean firstCalled

Constructor Detail

DefaultResourceManager

public DefaultResourceManager()

DefaultResourceManager

public DefaultResourceManager(ResourceResolver resolver)

DefaultResourceManager

public DefaultResourceManager(List<? extends ResourceResolver> resolvers)

Method Detail

onFirstResolve

protected void onFirstResolve()

resolveResource

public final <T> T resolveResource(String name,
                                   Class<T> type)

Description copied from interface: ResourceManager

Resolve a resource. The ResourceManager will query all of the registered ResourceResovler objects until one manages to resolve the resource

Specified by:

resolveResource in interface ResourceManager

Parameters:

name - name of resource to resolve.

type - type of resource to resolve.

Returns:

the resolved resource or null if nothing found.

resolveResource

public final <T> T resolveResource(String name,
                                   Class<T> type,
                                   List<ResourceResolver> resolvers)

Description copied from interface: ResourceManager

Resolve a resource with via a specified list of resovlers. This allows resources to be specified with a locally defined list of resolvers.

Specified by:

resolveResource in interface ResourceManager

Parameters:

name - name of resource to resolve.

type - type of resource to resolve.

resolvers - list of ResourceResolvers to search.

Returns:

the resolved resource or null if nothing found.

getResourceAsStream

public final InputStream getResourceAsStream(String name)

Description copied from interface: ResourceManager

Open stream to resource.

Specified by:

getResourceAsStream in interface ResourceManager

Parameters:

name - name of resource to resolve.

Returns:

the InputStream to the resource or null if the resource cannot be found.

addResourceResolver

public final void addResourceResolver(ResourceResolver resolver)

Description copied from interface: ResourceManager

Add a ResourceResolver. The newly added resolver is added at the head of the list so the most recently added will be queried first.

Specified by:

addResourceResolver in interface ResourceManager

Parameters:

resolver - the ResourceResolver to add. Duplicates will be ignored.

addResourceResolvers

public final void addResourceResolvers(Collection<? extends ResourceResolver> resolvers)

removeResourceResolver

public final void removeResourceResolver(ResourceResolver resolver)

Description copied from interface: ResourceManager

Remove a ResourceResolver.

Specified by:

removeResourceResolver in interface ResourceManager

Parameters:

resolver - the ResourceResolver to remove. If not previously registered, it is ignored.

getResourceResolvers

public final List<ResourceResolver> getResourceResolvers()

Description copied from interface: ResourceManager

Get all the currently registered resolvers. This method should return a copy of the list of resolvers so that resolvers added after this method has been called will alter the list returned.

Specified by:

getResourceResolvers in interface ResourceManager