final Document doc = DocumentBuilderUtil.parse(builder, ResourceUtil.getResourceAsStream("org/codelibs/core/xml/test1.xml"));
        final Element root = doc.getDocumentElement();
        final String contents = DomUtil.toString(root);
        System.out.println(contents);
    }

							<type>file</type>
							<src>${project.build.directory}/generated-packaging/deb/env/fess</src>
							<dst>/etc/default/fess</dst>
							<mapper>
								<type>perm</type>
								<user>root</user>
								<group>root</group>
							</mapper>
						</data>
						<!-- Add init.d files -->
						<data>
							<type>file</type>
							<src>${project.build.directory}/generated-packaging/deb/init.d/fess</src>

		</Logger>
		<Logger name="fess.log.crawler.stats" additivity="false" level="info">
			<AppenderRef ref="StatsFile" />
		</Logger>
		<Root level="${root.log.level}">
			<AppenderRef ref="AppFile" />
			<AppenderRef ref="LogNotification" />
		</Root>
	</Loggers>

        }

        private static void walkJavaFiles(Path root, String suffix, Consumer<Path> classConsumer) throws IOException {
            if (Files.exists(root) == false) {
                return;
            }
            Files.walk(root)
                .filter(p -> p.toString().endsWith(suffix))
                .map(root::relativize)

        @Test
        @DisplayName("list with null root throws NullPointerException")
        void list_withNullRoot_throwsNpe() {
            // Intent: null root is invalid input
            assertThrows(NullPointerException.class, () -> SmbEnumerationUtil.list(null, "*", 0, null, null));
        }

        @Test
        @DisplayName("listFiles with null root throws NullPointerException")

     * @param msg
     *            the error message
     */
    public DcerpcException(final String msg) {
        super(msg);
    }

    /**
     * Constructs a DcerpcException with the specified message and root cause
     *
     * @param msg
     *            the error message
     * @param rootCause
     *            the underlying cause of this exception
     */

```

### 2. Create a sample OPA Policy

In another terminal, create a policy that allows root user all access and for all other users denies `PutObject`:

```sh
cat > example.rego <<EOF
package httpapi.authz

import input

default allow = false

# Allow the root user to perform any action.
allow {
 input.owner == true
}

# All other users may do anything other than call PutObject

 * These classes are immutable to ensure thread safety and prevent unintended modifications.
 * The root class is {@link org.apache.maven.api.model.Model}, which represents the entire POM.
 * <p>
 * Key components include:
 * <ul>
 *   <li>{@link org.apache.maven.api.model.Model} - The root element of a POM file</li>
 *   <li>{@link org.apache.maven.api.model.Dependency} - Represents a project dependency</li>

#   TF_BISECT_BAD: First bad commit (e.g. commit from the first failing job)
#   TF_BISECT_SCRIPT: The build script path relative to the TF root dir, e.g.
#     ci/official/wheel.sh
#   TFCI: The env config path, relative to the TF root dir, e.g.
#     ci/official/envs/an_env_config
#
# Note that you can combine bisect.sh with any.sh to bisect a single test:
#
#   export TFCI=...

     */
    @Nonnull
    Path topDirectory();

    /**
     * Returns the root directory of the Maven invocation, if found. This is determined by the presence of a
     * {@code .mvn} directory or a POM with the root="true" property but is not always applicable (ie invocation
     * from outside a checkout).
     *
     * @return the root directory path, if present
     */
    @Nonnull
    Optional<Path> rootDirectory();