getAttributePrefix(int); public String getAttributeType(int); public boolean isAttributeDefault(int); public String getAttributeValue(int); public String getAttributeValue(String, String); public int getEventType() throws XmlPullParserExcepti; public void require(int, String, String) throws XmlPullParserExcepti, java.io.IOException; public void skipSubTree() throws XmlPullParserExcepti, java.io.IOException; public String nextText() throws XmlPullParserExcepti, java.io.IOException; public int nextTag() throws...

                        throw new IllegalStateException(e);
                    }
                }
            }
            throw new IllegalArgumentException("The use of session scoped proxies require "
                    + "a org.eclipse.sisu.Typed or javax.enterprise.inject.Typed annotation");
        }
    }

    /**
     * A provider wrapping an existing provider with a cache

                                // We could process exclusions on relocated artifact details in the
                                // MavenMetadataSource.createArtifacts(..) step, BUT that would
                                // require resolving the POM from the repository very early on in
                                // the build.
                                continue;
                            }

        return getService(TypeRegistry.class).require(id);
    }

    @Override
    public Language requireLanguage(String id) {
        return getService(LanguageRegistry.class).require(id);
    }

    @Override
    public Packaging requirePackaging(String id) {
        return getService(PackagingRegistry.class).require(id);
    }

    @Override

import org.apache.maven.api.annotations.Nonnull;

public interface ExtensibleEnumRegistry<T extends ExtensibleEnum> extends Service {
    @Nonnull
    Optional<T> lookup(@Nonnull String id);

    @Nonnull
    default T require(@Nonnull String id) {
        return lookup(id).orElseThrow(() -> new IllegalArgumentException("Unknown extensible enum value '" + id + "'"));
    }

getAttributePrefix(int); public String getAttributeType(int); public boolean isAttributeDefault(int); public String getAttributeValue(int); public String getAttributeValue(String, String); public int getEventType() throws XmlPullParserExcepti; public void require(int, String, String) throws XmlPullParserExcepti, java.io.IOException; public void skipSubTree() throws XmlPullParserExcepti, java.io.IOException; public String nextText() throws XmlPullParserExcepti, java.io.IOException; public int nextTag() throws...

getAttributePrefix(int); public String getAttributeType(int); public boolean isAttributeDefault(int); public String getAttributeValue(int); public String getAttributeValue(String, String); public int getEventType() throws XmlPullParserExcepti; public void require(int, String, String) throws XmlPullParserExcepti, java.io.IOException; public void skipSubTree() throws XmlPullParserExcepti, java.io.IOException; public String nextText() throws XmlPullParserExcepti, java.io.IOException; public int nextTag() throws...

     * anything useful.
     */
    @Test
    void testMojoThatRequiresExecutionToAGivenPhaseBeforeExecutingItself() throws Exception {}

    // test that mojo which does not require dependency resolution trigger no downloading of dependencies

    // test interpolation of basedir values in mojo configuration

    // test a build where projects use different versions of the same plugin

            }
        }
    }

    @Override
    public ArtifactHandler getArtifactHandler(String id) {
        return allHandlers.computeIfAbsent(id, k -> {
            Type type = typeRegistry.require(id);
            return new DefaultArtifactHandler(
                    id,
                    type.getExtension(),
                    type.getClassifier(),
                    null,
                    null,

getAttributePrefix(int); public String getAttributeType(int); public boolean isAttributeDefault(int); public String getAttributeValue(int); public String getAttributeValue(String, String); public int getEventType() throws XmlPullParserExcepti; public void require(int, String, String) throws XmlPullParserExcepti, java.io.IOException; public void skipSubTree() throws XmlPullParserExcepti, java.io.IOException; public String nextText() throws XmlPullParserExcepti, java.io.IOException; public int nextTag() throws...