/*
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.runtime.module.extension.internal.runtime.resolver;
import static org.mule.runtime.module.extension.internal.ExtensionProperties.SOURCE_CALLBACK_CONTEXT_PARAM;
import org.mule.runtime.api.meta.model.ComponentModel;
import org.mule.runtime.extension.api.runtime.operation.ExecutionContext;
import org.mule.runtime.extension.api.runtime.source.SourceCallbackContext;
import org.mule.runtime.module.extension.internal.ExtensionProperties;
import org.mule.runtime.module.extension.internal.runtime.ExecutionContextAdapter;
/**
* An {@link ArgumentResolver} which returns a {@link SourceCallbackContext} registered
* as an {@link ExecutionContext} variable under the key {@link ExtensionProperties#SOURCE_CALLBACK_CONTEXT_PARAM}.
* <p>
* If no such variable exists, then it returns {@code null}
*
* @since 4.0
*/
public class SourceCallbackContextArgumentResolver implements ArgumentResolver<SourceCallbackContext> {
@Override
public SourceCallbackContext resolve(ExecutionContext executionContext) {
return ((ExecutionContextAdapter<ComponentModel>) executionContext).getVariable(SOURCE_CALLBACK_CONTEXT_PARAM);
}
}