/**
* Copyright 2015-2016 Red Hat, Inc, and individual contributors.
*
* Licensed 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
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.wildfly.swarm.container.runtime.marshal;
import java.util.List;
import javax.enterprise.context.ApplicationScoped;
import javax.enterprise.inject.Any;
import javax.enterprise.inject.Instance;
import javax.inject.Inject;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.ModelType;
import org.jboss.dmr.Property;
import org.jboss.dmr.ValueExpression;
import org.wildfly.swarm.container.Interface;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.ADD;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.INET_ADDRESS;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP_ADDR;
/**
* @author Bob McWhirter
*/
@ApplicationScoped
public class InterfaceMarshaller implements ConfigurationMarshaller {
private static final String INTERFACE_NAME = "interface";
@Inject
@Any
private Instance<Interface> interfaces;
public void marshal(List<ModelNode> list) {
for (Interface iface : this.interfaces) {
configureInterface(iface, list);
}
}
private void configureInterface(Interface iface, List<ModelNode> list) {
if (hasInterface(iface, list)) {
return;
}
ModelNode node = new ModelNode();
node.get(OP).set(ADD);
node.get(OP_ADDR).set(INTERFACE_NAME, iface.getName());
node.get(INET_ADDRESS).set(new ValueExpression(iface.getExpression()));
list.add(node);
}
private boolean hasInterface(Interface iface, List<ModelNode> list) {
return list.stream()
.anyMatch(e -> {
if (!e.get(OP).asString().equals(ADD)) {
return false;
}
ModelNode addr = e.get(OP_ADDR);
if (addr.getType() != ModelType.LIST) {
return false;
}
List<ModelNode> addrList = addr.asList();
if (addrList.size() != 1) {
return false;
}
Property addrProp = addrList.get(0).asProperty();
String propName = addrProp.getName();
String propValue = addrProp.getValue().asString();
return (propName.equals(INTERFACE_NAME) && propValue.equals(iface.getName()));
});
}
}