org.apache.sling.caconfig.management.multiplexer.ConfigurationOverrideMultiplexer Maven / Gradle / Ivy
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* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
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* software distributed under the License is distributed on an
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*/
package org.apache.sling.caconfig.management.multiplexer;
import java.util.Map;
import javax.annotation.CheckForNull;
import javax.annotation.Nonnull;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.api.resource.ResourceResolver;
import org.osgi.annotation.versioning.ProviderType;
/**
* Detects all {@link org.apache.sling.caconfig.spi.ConfigurationOverrideProvider} implementations in the container
* and consolidates their result based on service ranking.
*/
@ProviderType
public interface ConfigurationOverrideMultiplexer {
/**
* Checks if the whole configuration for the given context path and name is overridden.
* @param contextPath Context path
* @param configName Config name
* @return true if the whole configuration is overridden.
*/
boolean isAllOverridden(@Nonnull String contextPath, @Nonnull String configName);
/**
* Override properties for given context path and configuration name.
* @param contextPath Path of context resource for which configuration was resolved
* @param configName Configuration name
* @param properties Resolved configuration properties
* @return Overwritten or replaced properties - or null if no override took place
*/
@CheckForNull Map overrideProperties(@Nonnull String contextPath, @Nonnull String configName, @Nonnull Map properties);
/**
* Override properties in given configuration resource (if any overrides are defined).
* @param contextPath Context path
* @param configName Configuration name
* @param configResource Resolved configuration resource
* @return Resource with overwritten configuration properties - or original configuration resource if no override took place
* @deprecated Please use {@link #overrideProperties(String, String, Resource, ResourceResolver)} instead.
*/
@Deprecated
@CheckForNull Resource overrideProperties(@Nonnull String contextPath, @Nonnull String configName, @CheckForNull Resource configResource);
/**
* Override properties in given configuration resource (if any overrides are defined).
* @param contextPath Context path
* @param configName Configuration name
* @param configResource Resolved configuration resource
* @param resourceResolver Resource resolver
* @return Resource with overwritten configuration properties - or original configuration resource if no override took place
*/
@CheckForNull Resource overrideProperties(@Nonnull String contextPath, @Nonnull String configName, @CheckForNull Resource configResource,
@Nonnull ResourceResolver resourceResolver);
}