org.mule.runtime.config.internal.dsl.model.config

Class DefaultConfigurationPropertiesResolver

java.lang.Object

org.mule.runtime.config.internal.dsl.model.config.DefaultConfigurationPropertiesResolver

All Implemented Interfaces:

Function<String,String>, UnaryOperator<String>, org.mule.runtime.api.lifecycle.Disposable, org.mule.runtime.api.lifecycle.Initialisable, ConfigurationPropertiesResolver

public class DefaultConfigurationPropertiesResolver
extends Object
implements ConfigurationPropertiesResolver, org.mule.runtime.api.lifecycle.Initialisable, org.mule.runtime.api.lifecycle.Disposable

Resolves attribute placeholders.

It will delegate the placeholder resolution to it's parent if it weren't able to resolve a value by itself.

Since:

4.0

Field Summary

Fields

Modifier and Type	Field and Description
static String	PLACEHOLDER_PREFIX
static String	PLACEHOLDER_SUFFIX

Fields inherited from interface org.mule.runtime.api.lifecycle.Initialisable

PHASE_NAME

Fields inherited from interface org.mule.runtime.api.lifecycle.Disposable

PHASE_NAME

Constructor Summary

Constructors

Constructor and Description
DefaultConfigurationPropertiesResolver(Optional<ConfigurationPropertiesResolver> parentResolver, org.mule.runtime.properties.api.ConfigurationPropertiesProvider configurationPropertiesProvider)

Method Summary

Modifier and Type	Method and Description
String	apply(String t)
void	dispose()
void	initialise()
Object	resolvePlaceholderKeyValue(String placeholderKey) Resolves the possible value of a placeholder key.
Object	resolveValue(String value) Resolves a value by searching and replacing placeholders on it.
void	setAsRootResolver()
void	setRootResolver(ConfigurationPropertiesResolver rootResolver)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.UnaryOperator

identity

Methods inherited from interface java.util.function.Function

andThen, compose

Field Detail

PLACEHOLDER_PREFIX

public static final String PLACEHOLDER_PREFIX

See Also:

Constant Field Values

PLACEHOLDER_SUFFIX

public static final String PLACEHOLDER_SUFFIX

See Also:

Constant Field Values

Constructor Detail

DefaultConfigurationPropertiesResolver

public DefaultConfigurationPropertiesResolver(Optional<ConfigurationPropertiesResolver> parentResolver,
                                              org.mule.runtime.properties.api.ConfigurationPropertiesProvider configurationPropertiesProvider)

Method Detail

resolveValue

public Object resolveValue(String value)

Resolves a value by searching and replacing placeholders on it.

Specified by:

resolveValue in interface ConfigurationPropertiesResolver

Parameters:

value - a value that may contain placeholders.

Returns:

if the input value is null, then the result will be null. If the value doesn't have placeholders, then the same value will be returned. Otherwise placeholders will be resolved.

initialise

public void initialise()
                throws org.mule.runtime.api.lifecycle.InitialisationException

Specified by:

initialise in interface org.mule.runtime.api.lifecycle.Initialisable

Throws:

org.mule.runtime.api.lifecycle.InitialisationException

dispose

public void dispose()

Specified by:

dispose in interface org.mule.runtime.api.lifecycle.Disposable

resolvePlaceholderKeyValue

public Object resolvePlaceholderKeyValue(String placeholderKey)

Resolves the possible value of a placeholder key.

Specified by:

resolvePlaceholderKeyValue in interface ConfigurationPropertiesResolver

Parameters:

placeholderKey - the placeholder key which value needs to be resolved.

Returns:

the resolved value.

setRootResolver

public void setRootResolver(ConfigurationPropertiesResolver rootResolver)

setAsRootResolver

public void setAsRootResolver()

apply

public String apply(String t)

Specified by:

apply in interface Function<String,String>

Specified by:

apply in interface ConfigurationPropertiesResolver