/*
* 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.core.el.mvel.datatype;
import static org.mule.runtime.core.el.mvel.MessageVariableResolverFactory.MESSAGE_PAYLOAD;
import static org.mule.runtime.core.el.mvel.MessageVariableResolverFactory.PAYLOAD;
import org.mule.mvel2.ast.ASTNode;
import org.mule.mvel2.ast.Assignment;
import org.mule.runtime.api.message.Message;
import org.mule.runtime.api.metadata.TypedValue;
import org.mule.runtime.core.api.Event;
/**
* Propagates data type when payload is used as enrichment target
*/
public class PayloadEnricherDataTypePropagator extends AbstractEnricherDataTypePropagator {
@Override
protected boolean doPropagate(Event event, Event.Builder builder, TypedValue typedValue, ASTNode node) {
if (node instanceof Assignment) {
String assignmentVar = ((Assignment) node).getAssignmentVar();
if (PAYLOAD.equals(assignmentVar) || MESSAGE_PAYLOAD.equals(assignmentVar)) {
builder.message(Message.builder(event.getMessage()).payload(typedValue.getValue())
.mediaType(typedValue.getDataType().getMediaType()).build());
return true;
}
}
return false;
}
}