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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.model.builder.xml.dom;
import com.yahoo.component.ComponentId;
import com.yahoo.config.model.deploy.DeployState;
import com.yahoo.container.bundle.BundleInstantiationSpecification;
import com.yahoo.osgi.provider.model.ComponentModel;
import com.yahoo.config.model.producer.AbstractConfigProducer;
import com.yahoo.text.XML;
import com.yahoo.vespa.model.container.component.Component;
import com.yahoo.vespa.model.container.xml.BundleInstantiationSpecificationBuilder;
import org.w3c.dom.Element;
/**
* @author gjoranv
* @author Tony Vaagenes
*/
public class DomComponentBuilder extends VespaDomBuilder.DomConfigProducerBuilder<Component> {
public static final String elementName = "component" ;
private final ComponentId namespace;
public DomComponentBuilder() {
this(null);
}
public DomComponentBuilder(ComponentId namespace) {
this.namespace = namespace;
}
@Override
protected Component doBuild(DeployState deployState, AbstractConfigProducer ancestor, Element spec) {
Component component = buildComponent(spec);
addChildren(deployState, ancestor, spec, component);
return component;
}
private Component buildComponent(Element spec) {
BundleInstantiationSpecification bundleSpec =
BundleInstantiationSpecificationBuilder.build(spec).nestInNamespace(namespace);
return new Component<Component<?, ?>, ComponentModel>(new ComponentModel(bundleSpec));
}
public static void addChildren(DeployState deployState, AbstractConfigProducer ancestor, Element componentNode, Component<? super Component<?, ?>, ?> component) {
for (Element childNode : XML.getChildren(componentNode, elementName)) {
addAndInjectChild(deployState, ancestor, component, childNode);
}
}
private static void addAndInjectChild(DeployState deployState, AbstractConfigProducer ancestor, Component<? super Component<?, ?>, ?> component, Element childNode) {
Component<?, ?> child = new DomComponentBuilder(component.getComponentId()).build(deployState, ancestor, childNode);
component.addComponent(child);
component.inject(child);
}
}
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