/**
* 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.net.URL;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import javax.enterprise.context.ApplicationScoped;
import javax.enterprise.inject.Instance;
import javax.inject.Inject;
import org.jboss.dmr.ModelNode;
import org.wildfly.swarm.container.runtime.xmlconfig.StandaloneXMLParser;
import org.wildfly.swarm.container.runtime.xmlconfig.XMLConfig;
import org.wildfly.swarm.internal.SwarmConfigMessages;
/**
* Marshals a collection of XML configurations (standalone.xml) to DMR.
*
* @author Bob McWhirter
*/
@ApplicationScoped
public class XMLMarshaller implements ConfigurationMarshaller {
@Inject
@XMLConfig
private Instance<URL> xmlConfig;
@Inject
private StandaloneXMLParser parser;
public void marshal(List<ModelNode> list) {
if (this.xmlConfig.isUnsatisfied()) {
return;
}
Set<URL> seen = new HashSet<>();
xmlConfig.forEach(url -> parse(url, seen, list));
}
protected void parse(URL url, Set<URL> seen, List<ModelNode> list) {
if (url == null) {
return;
}
if (seen.contains(url)) {
return;
}
seen.add(url);
try {
List<ModelNode> subList = this.parser.parse(url);
SwarmConfigMessages.MESSAGES.marshalXml(url.toExternalForm(), subList.toString());
list.addAll(subList);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
}