org.eclipse.lemminx.uriresolver

Class CacheResourcesManager

java.lang.Object

org.eclipse.lemminx.uriresolver.CacheResourcesManager

public class CacheResourcesManager
extends Object

Cache resources manager.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CacheResourcesManager.ResourceToDeploy Classpath resource to deploy into the lemminx cache

Field Summary

Fields

Modifier and Type	Field and Description
protected com.google.common.cache.Cache<String,CacheResourceDownloadedException>	unavailableURICache

Constructor Summary

Constructors

Constructor and Description
CacheResourcesManager()
CacheResourcesManager(com.google.common.cache.Cache<String,CacheResourceDownloadedException> cache)

Method Summary

Modifier and Type	Method and Description
void	addProtocolForCahe(String protocol) Add protocol for using cache when url will start with the given protocol.
boolean	canUseCache(String url) Returns true if cache is enabled and url comes from "http(s)" or "ftp" and false otherwise.
void	evictCache() Remove the cache directory (.lemminx/cache) if it exists.
Path	getResource(String resourceURI)
static Path	getResourceCachePath(CacheResourcesManager.ResourceToDeploy resource) Try to get the cached CacheResourcesManager.ResourceToDeploy.resourceCachePath in cache file system and if it is not found, create the file with the given content of CacheResourcesManager.ResourceToDeploy.resourceFromClasspath stored in classpath.
static Path	getResourceCachePath(String resourceURI)
static Path	getResourceCachePath(URI uri)
boolean	isDownloadExternalResources()
boolean	isUseCache() Returns true if cache must be used, false otherwise.
void	removeProtocolForCahe(String protocol) Remove protocol to avoid using cache when url will start with the given protocol.
void	setDownloadExternalResources(boolean downloadExternalResources)
void	setUseCache(boolean useCache) Set true if cache must be used, false otherwise.

Methods inherited from class java.lang.Object

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

Field Detail

unavailableURICache

protected final com.google.common.cache.Cache<String,CacheResourceDownloadedException> unavailableURICache

Constructor Detail

CacheResourcesManager

public CacheResourcesManager()

CacheResourcesManager

public CacheResourcesManager(com.google.common.cache.Cache<String,CacheResourceDownloadedException> cache)

Method Detail

getResource

public Path getResource(String resourceURI)
                 throws IOException

Throws:

IOException

getResourceCachePath

public static Path getResourceCachePath(String resourceURI)
                                 throws IOException

Throws:

IOException

getResourceCachePath

public static Path getResourceCachePath(URI uri)
                                 throws IOException

Throws:

IOException

getResourceCachePath

public static Path getResourceCachePath(CacheResourcesManager.ResourceToDeploy resource)
                                 throws IOException

Try to get the cached CacheResourcesManager.ResourceToDeploy.resourceCachePath in cache file system and if it is not found, create the file with the given content of CacheResourcesManager.ResourceToDeploy.resourceFromClasspath stored in classpath.

Parameters:

resource - the resource to deploy if needed.

Returns:

the cached CacheResourcesManager.ResourceToDeploy.resourceCachePath in cache file system.

Throws:

IOException

canUseCache

public boolean canUseCache(String url)

Returns true if cache is enabled and url comes from "http(s)" or "ftp" and false otherwise.

Parameters:

url -

Returns:

true if cache is enabled and url comes from "http(s)" or "ftp" and false otherwise.

setUseCache

public void setUseCache(boolean useCache)

Set true if cache must be used, false otherwise.

Parameters:

useCache - true if cache must be used, false otherwise.

isUseCache

public boolean isUseCache()

Returns true if cache must be used, false otherwise.

Returns:

true if cache must be used, false otherwise.

isDownloadExternalResources

public boolean isDownloadExternalResources()

setDownloadExternalResources

public void setDownloadExternalResources(boolean downloadExternalResources)

evictCache

public void evictCache()
                throws IOException

Remove the cache directory (.lemminx/cache) if it exists.

Throws:

IOException - if the delete of directory (.lemminx/cache) cannot be done.

addProtocolForCahe

public void addProtocolForCahe(String protocol)

Add protocol for using cache when url will start with the given protocol.

Parameters:

protocol - the protocol to add.

removeProtocolForCahe

public void removeProtocolForCahe(String protocol)

Remove protocol to avoid using cache when url will start with the given protocol.

Parameters:

protocol - the protocol to remove.