logger.warn("Failed to delete {}", dir, e);
        }
    }

    /**
     * Gets the JAR file path for the given artifact.
     *
     * @param artifact the theme artifact
     * @return the path to the JAR file
     * @throws ThemeException if the JAR file does not exist
     */
    protected Path getJarFile(final Artifact artifact) {

    }

    /**
     * @throws Exception
     */
    public void testToCanonicalProtocol() throws Exception {
        assertEquals("jar", URLUtil.toCanonicalProtocol("wsjar"));
        assertEquals("jar", URLUtil.toCanonicalProtocol("jar"));
        assertEquals("zip", URLUtil.toCanonicalProtocol("zip"));
        assertEquals("file", URLUtil.toCanonicalProtocol("file"));
    }

    /**

        } catch (Exception e) {
            assertTrue(true); // Expected exception
        }
    }

    public void test_getJarFile_exists() throws IOException {
        // Create a mock jar file
        Path jarPath = tempDir.resolve("test-theme.jar");
        Files.createFile(jarPath);

        ThemeHelper mockThemeHelper = new ThemeHelper() {
            @Override
            protected Path getJarFile(Artifact artifact) {

    /**
     * Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided.
     */
    private static final String DEFAULT_DOWNLOAD_URL = "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/"
        + WRAPPER_VERSION + "/maven-wrapper-" + WRAPPER_VERSION + ".jar";

    /**
     * Path to the maven-wrapper.properties file, which might contain a downloadUrl property to

            <phase>post-integration-test</phase>
            <goals><goal>test-jar</goal></goals>
          </execution>
        </executions>
      </plugin>
      <plugin>
        <artifactId>maven-jar-plugin</artifactId>
        <executions>
          <execution>
            <id>create-test-jar</id>
            <goals><goal>test-jar</goal></goals>
          </execution>
        </executions>
      </plugin>

            <phase>post-integration-test</phase>
            <goals><goal>test-jar</goal></goals>
          </execution>
        </executions>
      </plugin>
      <plugin>
        <artifactId>maven-jar-plugin</artifactId>
        <executions>
          <execution>
            <id>create-test-jar</id>
            <goals><goal>test-jar</goal></goals>
          </execution>
        </executions>
      </plugin>

                + "-Dclassifier=aClassifier -Dpackaging=jar -Dfile=/path/to/file" + LS + LS
                + "  Alternatively, if you host your own repository you can deploy the file there: " + LS
                + "      mvn deploy:deploy-file -DgroupId=aGroupId -DartifactId=anArtifactId"
                + " -Dversion=aVersion -Dclassifier=aClassifier -Dpackaging=jar -Dfile=/path/to/file"

 with its <<<DefaultArtifact>>> implementation ({{{./xref/org/apache/maven/artifact/DefaultArtifact.html}source}}).

 The jar file is executable and provides a little tool to display how Maven parses and compares versions:

+----+
$ java -jar maven-artifact-*.jar 3.2.4-alpha-1 3.2.4-SNAPSHOT 3.2.4.0
Display parameters as parsed by Maven (in canonical form) and comparison result:
1. 3.2.4-alpha-1 == 3.2.4.alpha.1

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.tomcat.webresources;

import java.util.jar.Attributes;
import java.util.jar.JarFile;
import java.util.jar.Manifest;
import java.util.logging.Level;
import java.util.logging.Logger;

import org.apache.catalina.Context;
import org.apache.catalina.LifecycleException;

@Experimental
@Immutable
public interface Dependency extends Artifact {
    /**
     * {@return the type of the dependency}.
     * A dependency can be a <abbr>JAR</abbr> file,
     * a modular-<abbr>JAR</abbr> if it is intended to be placed on the module path,
     * a <abbr>JAR</abbr> containing test classes, <i>etc.</i>
     *
     * @see DependencyCoordinates#getType()
     */
    @Nonnull
    Type getType();

    /**