org.wildfly.swarm.container.config

Class ConfigViewImpl

java.lang.Object

org.wildfly.swarm.container.config.ConfigViewImpl

All Implemented Interfaces:

ConfigView, StageConfig

@Vetoed
public class ConfigViewImpl
extends Object
implements ConfigView

A view of merged/activated configurations.

If an explicit properties object is provided (withProperties(Properties), then the System properties will be completely ignored. If not, then System properties will be inspected, and any non-property based configuration will be reflect back into the live and active System properties.

Author:

Bob McWhirter

Constructor Summary

Constructors

Constructor and Description
ConfigViewImpl() Construct a new view.

Method Summary

Modifier and Type	Method and Description
void	activate()
Stream<ConfigKey>	allKeysRecursively()
Properties	asProperties()
boolean	hasKeyOrSubkeys(ConfigKey subPrefix)
void	register(String name, ConfigNode config) Register a named ConfigNode.
Set<String>	registered() Return the list of all registered node names.
Resolver<String>	resolve(ConfigKey key)
Set<SimpleKey>	simpleSubkeys(ConfigKey prefix)
Object	valueOf(ConfigKey key) Retrieve a configuration value by key.
ConfigViewImpl	withDefaults(ConfigNode defaultConfig) Define the tail-end, default ConfigNode.
void	withProfile(List<String> names)
void	withProfile(String... names) Activate this view with the given node names.
ConfigViewImpl	withProperties(Properties properties) Supply explicit properties object for introspection and outrespection.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.wildfly.swarm.spi.api.config.ConfigView

resolve

Constructor Detail

ConfigViewImpl

public ConfigViewImpl()

Construct a new view.

Method Detail

withProperties

public ConfigViewImpl withProperties(Properties properties)

Supply explicit properties object for introspection and outrespection.

Parameters:

properties - The properties.

Returns:

This view.

withDefaults

public ConfigViewImpl withDefaults(ConfigNode defaultConfig)

Define the tail-end, default ConfigNode.

Parameters:

defaultConfig - The defaults.

Returns:

This view.

register

public void register(String name,
                     ConfigNode config)

Register a named ConfigNode.

Parameters:

name - The name to register.

config - THe node to register.

registered

public Set<String> registered()

Return the list of all registered node names.

Returns:

The list of registered node names.

valueOf

public Object valueOf(ConfigKey key)

Retrieve a configuration value by key.

Specified by:

valueOf in interface ConfigView

Parameters:

key - The possibly complex key.

Returns:

The value if present, otherwise null.

withProfile

public void withProfile(String... names)

Activate this view with the given node names.

This method should be called only after defaults, properties and all relevant nodes have been registered.

Parameters:

names - The names to activate.

withProfile

public void withProfile(List<String> names)

activate

public void activate()

asProperties

public Properties asProperties()

Specified by:

asProperties in interface ConfigView

simpleSubkeys

public Set<SimpleKey> simpleSubkeys(ConfigKey prefix)

Specified by:

simpleSubkeys in interface ConfigView

hasKeyOrSubkeys

public boolean hasKeyOrSubkeys(ConfigKey subPrefix)

Specified by:

hasKeyOrSubkeys in interface ConfigView

resolve

public Resolver<String> resolve(ConfigKey key)

Specified by:

resolve in interface ConfigView

allKeysRecursively

public Stream<ConfigKey> allKeysRecursively()

Specified by:

allKeysRecursively in interface ConfigView