Package org.apache.sling.caconfig.impl.override

Class ConfigurationOverrideMultiplexerImpl

java.lang.Object

org.apache.sling.caconfig.impl.override.ConfigurationOverrideMultiplexerImpl

All Implemented Interfaces:

ConfigurationOverrideMultiplexer, RankedServices.ChangeListener

public class ConfigurationOverrideMultiplexerImpl
extends Object
implements ConfigurationOverrideMultiplexer, RankedServices.ChangeListener

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

Constructor Summary

Constructors

Constructor	Description
ConfigurationOverrideMultiplexerImpl()

Method Summary

Modifier and Type	Method	Description
protected void	bindConfigurationOverrideProvider(ConfigurationOverrideProvider item, Map<String,Object> props)
void	changed()	If a provider is added or removed parse and collect all overrides again (to ensure correct overall order is preserved).
boolean	isAllOverridden(@NotNull String contextPath, @NotNull String configName)	Checks if the whole configuration for the given context path and name is overridden.
Map<String,Object>	overrideProperties(@NotNull String contextPath, @NotNull String configName, @NotNull Map<String,Object> properties)	Override properties for given context path and configuration name.
Resource	overrideProperties(@NotNull String contextPath, @NotNull String configName, @Nullable Resource configResource)	Override properties in given configuration resource (if any overrides are defined).
Resource	overrideProperties(@NotNull String contextPath, @NotNull String configName, @Nullable Resource configResource, @NotNull ResourceResolver resourceResolver)	Override properties in given configuration resource (if any overrides are defined).
protected void	unbindConfigurationOverrideProvider(ConfigurationOverrideProvider item, Map<String,Object> props)

Methods inherited from class java.lang.Object

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

Constructor Details

ConfigurationOverrideMultiplexerImpl

public ConfigurationOverrideMultiplexerImpl()

Method Details

bindConfigurationOverrideProvider

protected void bindConfigurationOverrideProvider(ConfigurationOverrideProvider item,
 Map<String,Object> props)

unbindConfigurationOverrideProvider

protected void unbindConfigurationOverrideProvider(ConfigurationOverrideProvider item,
 Map<String,Object> props)

isAllOverridden

public boolean isAllOverridden(@NotNull
 @NotNull String contextPath,
 @NotNull
 @NotNull String configName)

Description copied from interface: ConfigurationOverrideMultiplexer

Checks if the whole configuration for the given context path and name is overridden.

Specified by:

isAllOverridden in interface ConfigurationOverrideMultiplexer

Parameters:

contextPath - Context path

configName - Config name

Returns:

true if the whole configuration is overridden.

overrideProperties

public Map<String,Object> overrideProperties(@NotNull
 @NotNull String contextPath,
 @NotNull
 @NotNull String configName,
 @NotNull
 @NotNull Map<String,Object> properties)

Description copied from interface: ConfigurationOverrideMultiplexer

Override properties for given context path and configuration name.

Specified by:

overrideProperties in interface ConfigurationOverrideMultiplexer

Parameters:

contextPath - Path of context resource for which configuration was resolved

configName - Configuration name

properties - Resolved configuration properties

Returns:

Overwritten or replaced properties - or null if no override took place

overrideProperties

public Resource overrideProperties(@NotNull
 @NotNull String contextPath,
 @NotNull
 @NotNull String configName,
 @Nullable
 @Nullable Resource configResource)

Description copied from interface: ConfigurationOverrideMultiplexer

Override properties in given configuration resource (if any overrides are defined).

Specified by:

overrideProperties in interface ConfigurationOverrideMultiplexer

Parameters:

contextPath - Context path

configName - Configuration name

configResource - Resolved configuration resource

Returns:

Resource with overwritten configuration properties - or original configuration resource if no override took place

overrideProperties

public Resource overrideProperties(@NotNull
 @NotNull String contextPath,
 @NotNull
 @NotNull String configName,
 @Nullable
 @Nullable Resource configResource,
 @NotNull
 @NotNull ResourceResolver resourceResolver)

Description copied from interface: ConfigurationOverrideMultiplexer

Override properties in given configuration resource (if any overrides are defined).

Specified by:

overrideProperties in interface ConfigurationOverrideMultiplexer

Parameters:

contextPath - Context path

configName - Configuration name

configResource - Resolved configuration resource

resourceResolver - Resource resolver

Returns:

Resource with overwritten configuration properties - or original configuration resource if no override took place

changed

public void changed()

If a provider is added or removed parse and collect all overrides again (to ensure correct overall order is preserved).

Specified by:

changed in interface RankedServices.ChangeListener