agi.foundation.cesium.advanced

(agi.foundation.cesium-2024r3.jar)

Class CachingCesiumUriResolver

java.lang.Object

agi.foundation.cesium.advanced.CachingCesiumUriResolver

All Implemented Interfaces:

ICesiumUriResolver

public class CachingCesiumUriResolver
extends Object
implements ICesiumUriResolver

A URI resolver that downloads files and converts them to data URIs. Downloaded files are cached using a least-recently used cache.

Constructor Summary

Constructors

Constructor and Description
CachingCesiumUriResolver(int max) Initializes a new instance.

Method Summary

Modifier and Type	Method and Description
void	addUri(String sourceUri, String resolvedUri) Add a URI to the cache for future calls to CachingCesiumUriResolver.resolveUri(java.lang.String).
boolean	containsUri(String sourceUri) Checks whether the cache already contains a resolved URI for the given URI.
static CachingCesiumUriResolver	getThreadLocalInstance() Gets an instance of CachingCesiumUriResolver local to the calling thread.
String	resolveUri(String uri) Resolves a URI, producing a new URI for inclusion in a CZML document.

Methods inherited from class java.lang.Object

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

Constructor Detail

CachingCesiumUriResolver

public CachingCesiumUriResolver(int max)

Initializes a new instance.

Parameters:

max - The maximum number of remote files to cache before removing the oldest.

Method Detail

resolveUri

public final String resolveUri(String uri)

Resolves a URI, producing a new URI for inclusion in a CZML document.

Specified by:

resolveUri in interface ICesiumUriResolver

Parameters:

uri - The source URI.

Returns:

A URI suitable for CZML.

addUri

public final void addUri(@Nonnull
                         String sourceUri,
                         @Nonnull
                         String resolvedUri)

Add a URI to the cache for future calls to CachingCesiumUriResolver.resolveUri(java.lang.String).

Parameters:

sourceUri - The source URI.

resolvedUri - The resolved URI.

containsUri

public final boolean containsUri(@Nonnull
                                 String sourceUri)

Checks whether the cache already contains a resolved URI for the given URI.

Parameters:

sourceUri - The source URI.

Returns:

True if the cache already has a resolved URI for that URI, false otherwise.

getThreadLocalInstance

@Nonnull
public static CachingCesiumUriResolver getThreadLocalInstance()

Gets an instance of CachingCesiumUriResolver local to the calling thread.