Package org.apache.sling.feature.io.artifacts

Class ArtifactManager

java.lang.Object

org.apache.sling.feature.io.artifacts.ArtifactManager

All Implemented Interfaces:

AutoCloseable, ArtifactProvider

public class ArtifactManager
extends Object
implements AutoCloseable, ArtifactProvider

The artifact manager is the central service to get artifacts. It uses ArtifactProviders to get artifacts. The providers are loaded using the service loader.

Method Summary

Modifier and Type	Method	Description
void	close()
ArtifactHandler	getArtifactHandler(String url)	Get the full artifact url and file for an artifact.
static ArtifactManager	getArtifactManager(ArtifactManagerConfig config)	Get an artifact manager based on the configuration
protected String	getFileContents(ArtifactHandler handler)
static String	getLatestSnapshot(String mavenMetadata)
static String	getValue(String xml, String[] xpath)
URL	provide(ArtifactId id)	Provide the artifact with the given id.
void	shutdown()	Shutdown the artifact manager.
FeatureProvider	toFeatureProvider()	Return a feature provider based on this artifact manager

Methods inherited from class java.lang.Object

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

Method Detail

getArtifactManager

public static ArtifactManager getArtifactManager(ArtifactManagerConfig config)
                                          throws IOException

Get an artifact manager based on the configuration

Parameters:

config - The configuration

Returns:

The artifact manager

Throws:

IOException - If the manager can't be initialized

shutdown

public void shutdown()

Shutdown the artifact manager.

close

public void close()

Specified by:

close in interface AutoCloseable

provide

public URL provide(ArtifactId id)

Description copied from interface: ArtifactProvider

Provide the artifact with the given id.

Specified by:

provide in interface ArtifactProvider

Parameters:

id - The artifact id

Returns:

The URL or null

toFeatureProvider

public FeatureProvider toFeatureProvider()

Return a feature provider based on this artifact manager

Returns:

A feature provider

Since:

1.1.0

getArtifactHandler

public ArtifactHandler getArtifactHandler(String url)
                                   throws IOException

Get the full artifact url and file for an artifact.

Parameters:

url - Artifact url or relative path.

Returns:

Absolute url and file in the form of a handler.

Throws:

IOException - If something goes wrong or the artifact can't be found.

getFileContents

protected String getFileContents(ArtifactHandler handler)
                          throws IOException

Throws:

IOException

getValue

public static String getValue(String xml,
                              String[] xpath)

getLatestSnapshot

public static String getLatestSnapshot(String mavenMetadata)