return sessionId == null ? null : sessionId.toString();
    }

    /**
     * Extracts the session ID from the target object using reflection.
     *
     * @param target The target object.
     * @return The session ID string, or null if not found.
     */
    private String getSessionId(final Object target) {
        final BeanDesc beanDesc = BeanDescFactory.getBeanDesc(target.getClass());

    /**
     * Returns the authentication target.
     *
     * @return A <code>String</code> containing the authentication target.
     */
    public String getTarget() {
        return target;
    }

    /**
     * Sets the authentication target.
     *
     * @param target The authentication target.
     */
    public void setTarget(final String target) {
        this.target = target;
    }

        assertFalse(target.isOpen());
        assertFalse(target.isStale());

        // After ensureOpen, handle valid -> open
        SmbFileHandleImpl fh = target.ensureOpen();
        assertSame(fileHandle, fh);
        assertTrue(target.isOpen());
        assertFalse(target.isStale());

        // If handle becomes invalid, reflect stale

	</target>

	<target name="install.module">
		<get dest="${target.dir}">
			<url url="${repo.url}/${module.groupId}/${module.name.prefix}${module.name}/${module.version}/${module.name.prefix}${module.name}-${module.zip.version}.zip" />
		</get>
		<unzip dest="${modules.dir}/${module.name}" src="${target.dir}/${module.name.prefix}${module.name}-${module.zip.version}.zip">
			<patternset>
				<include name="**" />
			</patternset>

        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    public void setTarget_Regexp(String target) {
        setTarget_Regexp(target, null);
    }

    public void setTarget_Regexp(String target, ConditionOptionCall<RegexpQueryBuilder> opLambda) {
        RegexpQueryBuilder builder = regRegexpQ("target", target);

		<unzip dest="${site.dir}/kopf" src="${target.dir}/kopf.zip">
			<patternset>
				<include name="fess-kopf-${kopf.branch}/_site/**" />
			</patternset>
			<cutdirsmapper dirs="2" />
		</unzip>
		<delete>
			<fileset dir="${webinf.dir}/plugin">
				<include name="**/*.jar" />
			</fileset>
		</delete>
	</target>

	<target name="install.env.jar">
		<get dest="${target.dir}">

    }

    /**
     * Returns the authentication target.
     *
     * @return A <code>String</code> containing the authentication target.
     */
    public String getTarget() {
        return this.target;
    }

    /**
     * Sets the authentication target.
     *
     * @param target
     *            The authentication target.
     */
    public void setTarget(final String target) {

    }

    /**
     * Returns the target class.
     *
     * @return the target class
     */
    public Class<?> getTargetClass() {
        return targetClass;
    }

    /**
     * Returns the target field.
     *
     * @return the target field
     */
    public Field getTargetField() {
        return targetField;
    }

    }

    /**
     * Returns the target class.
     *
     * @return the target class
     */
    public Class<?> getTargetClass() {
        return targetClass;
    }

    /**
     * Returns the target method.
     *
     * @return the target method
     */
    public Method getTargetMethod() {
        return targetMethod;
    }

        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    public void setTarget_Regexp(String target) {
        setTarget_Regexp(target, null);
    }

    public void setTarget_Regexp(String target, ConditionOptionCall<RegexpQueryBuilder> opLambda) {
        RegexpQueryBuilder builder = regRegexpQ("target", target);