Package org.apache.sling.caconfig.impl.metadata

Class ConfigurationMetadataProviderMultiplexerImpl

java.lang.Object

org.apache.sling.caconfig.impl.metadata.ConfigurationMetadataProviderMultiplexerImpl

All Implemented Interfaces:

ConfigurationMetadataProviderMultiplexer, ConfigurationMetadataProvider

public class ConfigurationMetadataProviderMultiplexerImpl
extends Object
implements ConfigurationMetadataProviderMultiplexer

Detects all ConfigurationMetadataProvider implementations in the container and consolidates their result based on service ranking.

Constructor Summary

Constructors

Constructor	Description
ConfigurationMetadataProviderMultiplexerImpl()

Method Summary

Modifier and Type	Method	Description
protected void	bindConfigurationMetadataProvider(ConfigurationMetadataProvider configurationMetadataProvider, Map<String,Object> props)
ConfigurationMetadata	getConfigurationMetadata(String configName)	Get configuration metadata from first provider (ranking priority) that has an answer.
@NotNull SortedSet<String>	getConfigurationNames()	Merge configuration names from all providers.
protected void	unbindConfigurationMetadataProvider(ConfigurationMetadataProvider configurationMetadataProvider, Map<String,Object> props)

Methods inherited from class java.lang.Object

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

Constructor Details

ConfigurationMetadataProviderMultiplexerImpl

public ConfigurationMetadataProviderMultiplexerImpl()

Method Details

bindConfigurationMetadataProvider

protected void bindConfigurationMetadataProvider(ConfigurationMetadataProvider configurationMetadataProvider,
 Map<String,Object> props)

unbindConfigurationMetadataProvider

protected void unbindConfigurationMetadataProvider(ConfigurationMetadataProvider configurationMetadataProvider,
 Map<String,Object> props)

getConfigurationNames

@NotNull
public @NotNull SortedSet<String> getConfigurationNames()

Merge configuration names from all providers.

Specified by:

getConfigurationNames in interface ConfigurationMetadataProvider

Returns:

Configuration names

getConfigurationMetadata

public ConfigurationMetadata getConfigurationMetadata(String configName)

Get configuration metadata from first provider (ranking priority) that has an answer.

Specified by:

getConfigurationMetadata in interface ConfigurationMetadataProvider

Parameters:

configName - Configuration name

Returns:

Configuration metadata or null if none exists for the given name.