/*
* 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.context;
import static java.util.Collections.emptyMap;
import org.mule.runtime.core.api.Event;
import org.mule.runtime.core.internal.message.InternalMessage;
import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
class OutboundPropertiesMapContext extends AbstractMapContext<Serializable> {
private Event event;
private Event.Builder eventBuilder;
// TODO MULE-10471 Immutable event used in MEL/Scripting should be shared for consistency
public OutboundPropertiesMapContext(Event event, Event.Builder eventBuilder) {
this.event = event;
this.eventBuilder = eventBuilder;
}
@Override
public Serializable doGet(String key) {
return ((InternalMessage) event.getMessage()).getOutboundProperty(key);
}
@Override
public void doPut(String key, Serializable value) {
eventBuilder.message(InternalMessage.builder(event.getMessage()).addOutboundProperty(key, value).build());
event = eventBuilder.build();
}
@Override
public void doRemove(String key) {
eventBuilder.message(InternalMessage.builder(event.getMessage()).removeOutboundProperty(key).build());
event = eventBuilder.build();
}
@Override
public Set<String> keySet() {
return ((InternalMessage) event.getMessage()).getOutboundPropertyNames();
}
@Override
public void clear() {
eventBuilder.message(InternalMessage.builder(event.getMessage()).outboundProperties(emptyMap()).build());
event = eventBuilder.build();
}
@Override
public String toString() {
Map<String, Object> map = new HashMap<>();
for (String key : ((InternalMessage) event.getMessage()).getOutboundPropertyNames()) {
Object value = ((InternalMessage) event.getMessage()).getOutboundProperty(key);
map.put(key, value);
}
return map.toString();
}
}