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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.model.container.component;
import com.yahoo.collections.Pair;
import com.yahoo.component.ComponentId;
import com.yahoo.component.ComponentSpecification;
import com.yahoo.config.model.producer.AnyConfigProducer;
import com.yahoo.config.model.producer.TreeConfigProducer;
import com.yahoo.osgi.provider.model.ComponentModel;
import java.util.HashSet;
import java.util.LinkedHashSet;
import java.util.Set;
/**
* @author gjoranv
* @author Tony Vaagenes
*/
public class Component<CCHILD extends AnyConfigProducer, MODEL extends ComponentModel>
extends TreeConfigProducer<CCHILD> implements Comparable<Component<?, ?>> {
public final MODEL model;
final Set<Pair<String, Component>> injectedComponents = new LinkedHashSet<>();
public Component(MODEL model) {
super(model.getComponentId().stringValue());
this.model = model;
}
/** Returns a component that uses its class name as id. */
public static Component<?,?> fromClassAndBundle(Class<?> clazz, String bundle) {
return new Component<>(new ComponentModel(clazz.getName(), null, bundle));
}
public ComponentId getGlobalComponentId() {
return model.getComponentId();
}
public ComponentId getComponentId() {
return model.getComponentId();
}
public ComponentSpecification getClassId() {
return model.getClassId();
}
public void inject(Component component) {
injectForName("", component);
}
public void injectForName(String name, Component component) {
injectedComponents.add(new Pair<>(name, component));
}
public void addComponent(CCHILD child) {
addChild(child);
}
/** For testing only */
public Set<String> getInjectedComponentIds() {
Set<String> injectedIds = new HashSet<>();
for (Pair<String, Component> injected : injectedComponents) {
injectedIds.add(injected.getSecond().getSubId());
}
return injectedIds;
}
@Override
public int compareTo(Component<?, ?> other) {
return getComponentId().compareTo(other.getComponentId());
}
@Override
public String toString() {
return "component " + getClassId() +
(getClassId().toString().equals(getComponentId().toString()) ? "" : ": " + getComponentId());
}
}
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