com.vaadin.flow.di

Class LookupInitializer.ResourceProviderImpl

java.lang.Object

com.vaadin.flow.di.LookupInitializer.ResourceProviderImpl

All Implemented Interfaces:

ResourceProvider

Enclosing class:

LookupInitializer

protected static class LookupInitializer.ResourceProviderImpl
extends Object
implements ResourceProvider

Default implementation of ResourceProvider.

Since:

Author:

Vaadin Ltd

Constructor Summary

Constructors

Constructor and Description
ResourceProviderImpl() Creates a new instance.

Method Summary

Modifier and Type	Method and Description
URL	getApplicationResource(VaadinContext context, String path) Gets the web application resource identified by the path using the provided context.
List<URL>	getApplicationResources(VaadinContext context, String path) Gets all the web application resources identified by the path using the provided context.
URL	getClientResource(String path) Gets "flow-client" bundle resource identified by the path.
InputStream	getClientResourceAsStream(String path) Gets "flow-client" bundle resource content identified by the path.

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceProviderImpl

public ResourceProviderImpl()

Creates a new instance.

Method Detail

getApplicationResources

public List<URL> getApplicationResources(VaadinContext context,
                                         String path)
                                  throws IOException

Description copied from interface: ResourceProvider

Gets all the web application resources identified by the path using the provided context.

Specified by:

getApplicationResources in interface ResourceProvider

Parameters:

context - a context object

path - the resource path

Returns:

a list of URLs of the resources or an empty list if resources are not found

Throws:

IOException - if there is an I/O error

getApplicationResource

public URL getApplicationResource(VaadinContext context,
                                  String path)

Description copied from interface: ResourceProvider

Gets the web application resource identified by the path using the provided context.

Specified by:

getApplicationResource in interface ResourceProvider

Parameters:

context - a context object

path - the resource path

Returns:

an URL of the resource, may be null

getClientResource

public URL getClientResource(String path)

Description copied from interface: ResourceProvider

Gets "flow-client" bundle resource identified by the path.

Specified by:

getClientResource in interface ResourceProvider

Parameters:

path - the resource path

Returns:

an URL of the resource, may be null

getClientResourceAsStream

public InputStream getClientResourceAsStream(String path)
                                      throws IOException

Description copied from interface: ResourceProvider

Gets "flow-client" bundle resource content identified by the path.

Specified by:

getClientResourceAsStream in interface ResourceProvider

Parameters:

path - the resource path

Returns:

an URL of the resource, may be null

Throws:

IOException - If there is an I/O error.