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19 package org.apache.maven.artifact.handler.manager;
20
21 import java.util.Map;
22 import java.util.Set;
23 import java.util.concurrent.ConcurrentHashMap;
24
25 import org.apache.maven.artifact.handler.ArtifactHandler;
26 import org.apache.maven.artifact.handler.DefaultArtifactHandler;
27 import org.codehaus.plexus.component.annotations.Component;
28 import org.codehaus.plexus.component.annotations.Requirement;
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33 @Component(role = ArtifactHandlerManager.class)
34 public class DefaultArtifactHandlerManager implements ArtifactHandlerManager {
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36 @Requirement(role = ArtifactHandler.class)
37 private Map<String, ArtifactHandler> artifactHandlers;
38
39 private Map<String, ArtifactHandler> allHandlers = new ConcurrentHashMap<>();
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41 public ArtifactHandler getArtifactHandler(String type) {
42 ArtifactHandler handler = allHandlers.get(type);
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44 if (handler == null) {
45 handler = artifactHandlers.get(type);
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47 if (handler == null) {
48 handler = new DefaultArtifactHandler(type);
49 } else {
50 allHandlers.put(type, handler);
51 }
52 }
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54 return handler;
55 }
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57 public void addHandlers(Map<String, ArtifactHandler> handlers) {
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59 allHandlers.putAll(handlers);
60 }
61
62 @Deprecated
63 public Set<String> getHandlerTypes() {
64 return artifactHandlers.keySet();
65 }
66 }