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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 demo;
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.yahoo.component.ComponentId;
import com.yahoo.config.ConfigInstance;
import com.yahoo.container.di.componentgraph.core.ComponentGraph;
import com.yahoo.container.di.componentgraph.core.ComponentNode;
import com.yahoo.container.di.componentgraph.core.Node;
import com.yahoo.vespa.config.ConfigKey;
import org.junit.Before;
import java.util.HashMap;
import java.util.Map;
/**
* @author Tony Vaagenes
* @author gjoranv
*/
public class Base {
private ComponentGraph componentGraph;
private Injector injector;
private Map<ConfigKey<? extends ConfigInstance>, ConfigInstance> configs =
new HashMap<>();
@Before
public void createGraph() {
injector = Guice.createInjector();
componentGraph = new ComponentGraph(0);
}
public void register(Class<?> componentClass) {
componentGraph.add(mockComponentNode(componentClass));
}
public ComponentId toId(Class<?> componentClass) {
return ComponentId.fromString(componentClass.getName());
}
@SuppressWarnings("unchecked")
private Node mockComponentNode(Class<?> componentClass) {
return new ComponentNode(toId(componentClass), toId(componentClass).toString(), (Class<Object>)componentClass, null);
}
public <T> T getInstance(Class<T> componentClass) {
return componentGraph.getInstance(componentClass);
}
public void complete() {
componentGraph.complete(injector);
componentGraph.setAvailableConfigs(configs);
}
public void setInjector(Injector injector) {
this.injector = injector;
}
@SuppressWarnings("unchecked")
public void addConfig(ConfigInstance configInstance, ComponentId id) {
configs.put(new ConfigKey<>((Class<ConfigInstance>)configInstance.getClass(), id.toString()),
configInstance);
}
}
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