</configuration>
      </plugin>
      <plugin>
        <artifactId>maven-compiler-plugin</artifactId>
        <configuration>
          <excludes>
            <exclude>org/codehaus/plexus/classworlds/event/*</exclude>
          </excludes>
        </configuration>
      </plugin>
    </plugins>
  </build>
  <profiles>
    <profile>
      <id>debug</id>
      <build>
        <plugins>

import java.util.List;
import java.util.Set;

/**
 * Provides default excludes for file system traversing
 */
@ListenerService
public interface FileSystemDefaultExcludesProvider {

    List<String> getCurrentDefaultExcludes();

    void updateCurrentDefaultExcludes(Set<String> excludes);

    List<String> getIncludes();

    /**
     * Sets list of elements that should be excluded from check.
     *
     * @param excludes Exclusions
     */
    void setExcludes(List<String> excludes);

    /**
     * List of elements that should be excluded from check. Names can use wildcards (* and ?).
     * If left empty, no elements will be excluded. Defaults to an empty list.
     */
    @Input
    List<String> getExcludes();

                    // don't stop processing in case a future segment explicitly excludes this repo
                }
                // check for external:http:*
                else if (EXTERNAL_HTTP_WILDCARD.equals(repo) && isExternalHttpRepo(originalRepository)) {
                    result = true;
                    // don't stop processing in case a future segment explicitly excludes this repo
                } else if (WILDCARD.equals(repo)) {

    }

    private List<String> parsePluginExcludes(RepositorySystemSession session) {
        String excludes = ConfigUtils.getString(session, null, MAVEN_PLUGIN_VALIDATION_EXCLUDES_KEY);
        if (excludes == null || excludes.isEmpty()) {
            return Collections.emptyList();
        }
        return Arrays.stream(excludes.split(","))
                .map(String::trim)
                .filter(s -> !s.isEmpty())

package org.gradle.internal.cc.impl

import org.gradle.internal.cc.impl.fixtures.DefaultExcludesFixture

class ConfigurationCacheFileSystemDefaultExcludesTest extends AbstractConfigurationCacheIntegrationTest {

    def "default excludes defined in #spec are restoring from configuration cache"() {
        given:
        spec.setup(this)
        def configurationCache = newConfigurationCacheFixture()

        when:

    <plugins>
      <plugin>
        <artifactId>maven-surefire-plugin</artifactId>
        <version>2.2</version>
        <configuration>
          <excludes>
            <exclude>**/Test*.java</exclude>
            <exclude>**/Abstract*.java</exclude>
          </excludes>
        </configuration>
      </plugin>
    </plugins>
  </build>
  <dependencies>
    <dependency>
      <groupId>org.codehaus.plexus</groupId>

        assertThat(sourceSet.scala, isEmpty())
        assertThat(sourceSet.scala.displayName, equalTo('<set-display-name> Scala source'))
        assertThat(sourceSet.scala.filter.includes, equalTo(['**/*.scala', '**/*.java'] as Set))
        assertThat(sourceSet.scala.filter.excludes, isEmpty())

        assertThat(sourceSet.allScala, instanceOf(DefaultSourceDirectorySet))
        assertThat(sourceSet.allScala, isEmpty())

    }


    private static String makeCharsetString ( Charset cs, int min, int max, int... excludes ) {
        ByteBuffer buf = ByteBuffer.allocate(128);
        Arrays.sort(excludes);
        for ( int i = 128; i < 255; i++ ) {
            int idx = Arrays.binarySearch(excludes, i);
            if ( idx < 0 || excludes[ idx ] == i ) {
                continue;
            }

            if ( i == 240 ) {

        </configuration>
      </plugin>
      <plugin>
        <artifactId>maven-compiler-plugin</artifactId>
        <configuration>
          <excludes>
            <exclude>org/codehaus/plexus/classworlds/event/*</exclude>
          </excludes>
        </configuration>
      </plugin>
    </plugins>
  </build>
  <profiles>
    <profile>
      <id>debug</id>
      <dependencies>
        <dependency>