assertNotNull(content);
            assertTrue(content.length() > 0);
            // The placeholder should be replaced with the system property value
            assertFalse(content.contains("${fess.dictionary.path}"));
        } finally {
            // Restore original property
            if (originalPath.isEmpty()) {
                System.clearProperty("fess.dictionary.path");
            } else {

    /**
     * Get the value of property as {@link String}.
     * @param propertyKey The key of the property. (NotNull)
     * @return The value of found property. (NotNull: if not found, exception)
     * @throws ConfigPropertyNotFoundException When the property is not found.
     */
    String get(String propertyKey);

    /**
     * Is the property true?

<?xml version="1.0" encoding="UTF-8"?>
<project name="plugin" basedir=".">
	<property name="plugins.dir" value="${basedir}/plugins" />
	<property name="target.dir" value="${basedir}/target/plugins" />

	<!-- Maven Repository -->
	<property name="maven.snapshot.repo.url" value="https://central.sonatype.com/repository/maven-snapshots" />
	<property name="maven.release.repo.url" value="https://repo1.maven.org/maven2" />

	<target name="install.plugins">

	<Properties>
		<Property name="domain.name" value="${sys:fess.log.name:-fess}" />
		<Property name="log.level" value="${sys:fess.log.level:-debug}" />
		<Property name="root.log.level" value="${sys:fess.log.level:-info}" />
		<Property name="log.pattern" value="%d [%t] %-5p %msg%n" />
		<Property name="log.file.basedir" value="${sys:fess.log.path:-target/logs}" />
		<Property name="backup.date.suffix" value="_%d{yyyyMMdd}" />

        // Test long property name
        System.setProperty("very.long.property.name.with.many.dots", "long");
        value = "${very.long.property.name.with.many.dots}";
        assertEquals("long", ResourceUtil.resolve(value));

        // Test multiple occurrences of same variable
        System.setProperty("repeat", "X");
        value = "${repeat}${repeat}${repeat}";

    @OutputFile
    abstract RegularFileProperty getDestFile();

    @Input
    abstract Property<String> getJavadocUrl();
    @Input
    abstract Property<String> getDsldocUrl();
    @Input
    abstract Property<String> getWebsiteUrl();
    @Input
    abstract Property<String> getVersion();

    @TaskAction
    def transform() {

    for (StandardSystemProperty property : StandardSystemProperty.values()) {
      String fieldName = property.name();
      String expected = Ascii.toLowerCase(fieldName).replaceAll("_", ".");
      assertThat(property.key()).isEqualTo(expected);
    }
  }

  public void testGetValue() {
    for (StandardSystemProperty property : StandardSystemProperty.values()) {

		<property name="maxDepth">10</property>
		<property name="extractMetadata">true</property>
	</component>
	<component name="csvExtractor"
		class="org.codelibs.fess.crawler.extractor.impl.CsvExtractor">
		<property name="hasHeader">true</property>
		<property name="autoDetectDelimiter">true</property>
		<property name="extractColumnMetadata">true</property>
	</component>

     */
    abstract val published: Property<Boolean>

}

interface ModuleIdentity {

    val version: Property<GradleVersion>

    val baseName: Property<String>

    val buildTimestamp: Property<String>

    val snapshot: Property<Boolean>

    val promotionBuild: Property<Boolean>

    val releasedVersions: Property<ReleasedVersionsDetails>

}

            throw new IORuntimeException(e);
        }
    }

    /**
     * Sets a specific property on the base implementation of {@link XMLReader}.
     *
     * @param parser
     *            The {@link SAXParser} on which the property is to be set. Must not be {@literal null}.
     * @param name
     *            The name of the property to be set. Must not be {@literal null} or an empty string.
     * @param value