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17 package edu.internet2.middleware.shibboleth.common.attribute.resolver.provider.principalConnector;
18
19 import java.util.List;
20 import java.util.Set;
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22 import edu.internet2.middleware.shibboleth.common.attribute.resolver.AttributeResolutionException;
23 import edu.internet2.middleware.shibboleth.common.attribute.resolver.provider.ShibbolethResolutionContext;
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29 public class ContextualPrincipalConnector implements PrincipalConnector {
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32 private PrincipalConnector connector;
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35 private String principal;
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42 public ContextualPrincipalConnector(PrincipalConnector newConnector) {
43 this.connector = newConnector;
44 }
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46
47 public List<String> getDependencyIds() {
48 return connector.getDependencyIds();
49 }
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52 public String getFormat() {
53 return connector.getFormat();
54 }
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57 public String getId() {
58 return connector.getId();
59 }
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62 public Set<String> getRelyingParties() {
63 return connector.getRelyingParties();
64 }
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67 public String resolve(ShibbolethResolutionContext resolutionContext) throws AttributeResolutionException {
68 if (principal == null) {
69 principal = connector.resolve(resolutionContext);
70 }
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72 return principal;
73 }
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76 public void validate() throws AttributeResolutionException {
77 connector.validate();
78 }
79
80 }