Example usage for com.liferay.portal.kernel.xml SAXReaderUtil read

List of usage examples for com.liferay.portal.kernel.xml SAXReaderUtil read

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Introduction

In this page you can find the example usage for com.liferay.portal.kernel.xml SAXReaderUtil read.

Prototype

public static Document read(URL url) throws DocumentException

Source Link

Usage

From source file:com.liferay.calendar.web.upgrade.v1_1_0.test.UpgradePortalPreferencesTest.java

License:Open Source License

protected String getPreference(String preferencesXML, String namespace, String name) throws DocumentException {

    String value = null;/*from   w ww. ja  va  2 s  . co m*/

    Document document = SAXReaderUtil.read(preferencesXML);

    Element rootElement = document.getRootElement();

    Iterator<Element> iterator = rootElement.elementIterator();

    while (iterator.hasNext()) {
        Element preferenceElement = iterator.next();

        String preferenceName = preferenceElement.elementText("name");

        if (preferenceName.equals(namespace + "#" + name)) {
            value = preferenceElement.elementText("value");
        }
    }

    return value;
}

From source file:com.liferay.customsql.CustomSQL.java

License:Open Source License

protected void read(ClassLoader classLoader, String source) throws Exception {

    InputStream is = classLoader.getResourceAsStream(source);

    if (is == null) {
        return;/*from  w w w .j a v a 2 s . c om*/
    }

    if (_log.isDebugEnabled()) {
        _log.debug("Loading " + source);
    }

    Document document = SAXReaderUtil.read(is);

    Element rootElement = document.getRootElement();

    for (Element sqlElement : rootElement.elements("sql")) {
        String file = sqlElement.attributeValue("file");

        if (Validator.isNotNull(file)) {
            read(classLoader, file);
        } else {
            String id = sqlElement.attributeValue("id");
            String content = transform(sqlElement.getText());

            content = replaceIsNull(content);

            _sqlPool.put(id, content);
        }
    }
}

From source file:com.liferay.ddlform.lar.DDLFormPortletDataHandlerImpl.java

License:Open Source License

@Override
protected PortletPreferences doImportData(PortletDataContext portletDataContext, String portletId,
        PortletPreferences portletPreferences, String data) throws Exception {

    portletDataContext.importPermissions("com.liferay.portlet.dynamicdatalist",
            portletDataContext.getSourceGroupId(), portletDataContext.getScopeGroupId());

    if (Validator.isNull(data)) {
        return null;
    }/*from   w  ww . j  a va 2 s . co  m*/

    Document document = SAXReaderUtil.read(data);

    Element rootElement = document.getRootElement();

    Element recordSetElement = rootElement.element("record-set");

    if (recordSetElement != null) {
        DDLPortletDataHandler ddlPortletDataHandler = DDLPortletDataHandlerUtil.getDDLPortletDataHandler();

        ddlPortletDataHandler.importRecordSet(portletDataContext, recordSetElement);
    }

    Map<Long, Long> templateIds = (Map<Long, Long>) portletDataContext.getNewPrimaryKeysMap(DDMTemplate.class);

    long importedFormDDMTemplateId = GetterUtil.getLong(portletPreferences.getValue("formDDMTemplateId", null));

    long formDDMTemplateId = MapUtil.getLong(templateIds, importedFormDDMTemplateId, importedFormDDMTemplateId);

    portletPreferences.setValue("formDDMTemplateId", String.valueOf(formDDMTemplateId));

    long importedRecordSetId = GetterUtil.getLong(portletPreferences.getValue("recordSetId", null));

    Map<Long, Long> recordSetIds = (Map<Long, Long>) portletDataContext
            .getNewPrimaryKeysMap(DDLRecordSet.class);

    long recordSetId = MapUtil.getLong(recordSetIds, importedRecordSetId, importedRecordSetId);

    portletPreferences.setValue("recordSetId", String.valueOf(recordSetId));

    return portletPreferences;
}

From source file:com.liferay.dynamic.data.mapping.internal.upgrade.v1_0_0.UpgradeDynamicDataMappingTest.java

License:Open Source License

@Test
public void testToXMLWithoutLocalizedData() throws Exception {
    Map<String, String> expandoValuesMap = new HashMap<>();

    expandoValuesMap.put("Text", createLocalizationXML(new String[] { "Joe Bloggs" }));

    String fieldsDisplay = "Text_INSTANCE_hcxo";

    expandoValuesMap.put("_fieldsDisplay", createLocalizationXML(new String[] { fieldsDisplay }));

    String xml = _upgradeDynamicDataMapping.toXML(expandoValuesMap);

    Document document = SAXReaderUtil.read(xml);

    Map<String, Map<String, List<String>>> dataMap = toDataMap(document);

    Map<String, List<String>> actualTextData = dataMap.get("Text");

    assertEquals(ListUtil.toList(new String[] { "Joe Bloggs" }), actualTextData.get("en_US"));

    Map<String, List<String>> actualFieldsDisplayData = dataMap.get("_fieldsDisplay");

    assertEquals(ListUtil.toList(new String[] { fieldsDisplay }), actualFieldsDisplayData.get("en_US"));
}

From source file:com.liferay.dynamic.data.mapping.internal.upgrade.v1_0_0.UpgradeDynamicDataMappingTest.java

License:Open Source License

@Test
public void testToXMLWithRepeatableAndLocalizedData() throws Exception {
    Map<String, String> expandoValuesMap = new HashMap<>();

    expandoValuesMap.put("Text",
            createLocalizationXML(new String[] { "A", "B", "C" }, new String[] { "D", "E", "F" }));

    String fieldsDisplay = "Text_INSTANCE_hcxo,Text_INSTANCE_vfqd,Text_INSTANCE_ycey";

    expandoValuesMap.put("_fieldsDisplay", createLocalizationXML(new String[] { fieldsDisplay }));

    String xml = _upgradeDynamicDataMapping.toXML(expandoValuesMap);

    Document document = SAXReaderUtil.read(xml);

    Map<String, Map<String, List<String>>> dataMap = toDataMap(document);

    Map<String, List<String>> actualTextData = dataMap.get("Text");

    assertEquals(ListUtil.toList(new String[] { "A", "B", "C" }), actualTextData.get("en_US"));

    assertEquals(ListUtil.toList(new String[] { "D", "E", "F" }), actualTextData.get("pt_BR"));

    Map<String, List<String>> actualFieldsDisplayData = dataMap.get("_fieldsDisplay");

    assertEquals(ListUtil.toList(new String[] { fieldsDisplay }), actualFieldsDisplayData.get("en_US"));
}

From source file:com.liferay.dynamic.data.mapping.model.impl.DDMTemplateImpl.java

License:Open Source License

@Override
public String getDefaultLanguageId() {
    Document document = null;//from   ww  w . j av a  2  s. c o  m

    try {
        document = SAXReaderUtil.read(getName());

        if (document != null) {
            Element rootElement = document.getRootElement();

            return rootElement.attributeValue("default-locale");
        }
    } catch (Exception e) {
    }

    Locale locale = LocaleUtil.getSiteDefault();

    return locale.toString();
}

From source file:com.liferay.exportimport.controller.LayoutImportController.java

License:Open Source License

protected void doImportFile(PortletDataContext portletDataContext, long userId) throws Exception {

    Map<String, String[]> parameterMap = portletDataContext.getParameterMap();

    Group group = _groupLocalService.getGroup(portletDataContext.getGroupId());

    String layoutsImportMode = MapUtil.getString(parameterMap, PortletDataHandlerKeys.LAYOUTS_IMPORT_MODE,
            PortletDataHandlerKeys.LAYOUTS_IMPORT_MODE_MERGE_BY_LAYOUT_UUID);
    boolean permissions = MapUtil.getBoolean(parameterMap, PortletDataHandlerKeys.PERMISSIONS);

    if (group.isLayoutSetPrototype()) {
        parameterMap.put(PortletDataHandlerKeys.LAYOUT_SET_PROTOTYPE_LINK_ENABLED,
                new String[] { Boolean.FALSE.toString() });
    }//w ww.  jav  a  2  s. c  o m

    if (_log.isDebugEnabled()) {
        _log.debug("Import permissions " + permissions);
    }

    StopWatch stopWatch = new StopWatch();

    stopWatch.start();

    LayoutCache layoutCache = new LayoutCache();

    long companyId = portletDataContext.getCompanyId();

    ServiceContext serviceContext = ServiceContextThreadLocal.getServiceContext();

    if (serviceContext == null) {
        serviceContext = new ServiceContext();
    }

    serviceContext.setCompanyId(companyId);
    serviceContext.setSignedIn(false);
    serviceContext.setUserId(userId);

    ServiceContextThreadLocal.pushServiceContext(serviceContext);

    // LAR validation

    validateFile(companyId, portletDataContext.getGroupId(), parameterMap, portletDataContext.getZipReader());

    // Source and target group id

    Map<Long, Long> groupIds = (Map<Long, Long>) portletDataContext.getNewPrimaryKeysMap(Group.class);

    groupIds.put(portletDataContext.getSourceGroupId(), portletDataContext.getGroupId());

    // Manifest

    ManifestSummary manifestSummary = _exportImportHelper.getManifestSummary(portletDataContext);

    portletDataContext.setManifestSummary(manifestSummary);

    // Layout and layout set prototype

    Element rootElement = portletDataContext.getImportDataRootElement();

    Element headerElement = rootElement.element("header");

    String layoutSetPrototypeUuid = headerElement.attributeValue("layout-set-prototype-uuid");

    String larType = headerElement.attributeValue("type");

    portletDataContext.setType(larType);

    if (group.isLayoutPrototype() && larType.equals("layout-prototype")) {
        parameterMap.put(PortletDataHandlerKeys.DELETE_MISSING_LAYOUTS,
                new String[] { Boolean.FALSE.toString() });

        LayoutPrototype layoutPrototype = _layoutPrototypeLocalService.getLayoutPrototype(group.getClassPK());

        String layoutPrototypeUuid = GetterUtil.getString(headerElement.attributeValue("type-uuid"));

        LayoutPrototype existingLayoutPrototype = null;

        if (Validator.isNotNull(layoutPrototypeUuid)) {
            try {
                existingLayoutPrototype = _layoutPrototypeLocalService
                        .getLayoutPrototypeByUuidAndCompanyId(layoutPrototypeUuid, companyId);
            } catch (NoSuchLayoutPrototypeException nslpe) {

                // LPS-52675

                if (_log.isDebugEnabled()) {
                    _log.debug(nslpe, nslpe);
                }
            }
        }

        if (existingLayoutPrototype == null) {
            List<Layout> layouts = _layoutLocalService
                    .getLayoutsByLayoutPrototypeUuid(layoutPrototype.getUuid());

            layoutPrototype.setUuid(layoutPrototypeUuid);

            _layoutPrototypeLocalService.updateLayoutPrototype(layoutPrototype);

            for (Layout layout : layouts) {
                layout.setLayoutPrototypeUuid(layoutPrototypeUuid);

                _layoutLocalService.updateLayout(layout);
            }
        }
    } else if (group.isLayoutSetPrototype() && larType.equals("layout-set-prototype")) {

        parameterMap.put(PortletDataHandlerKeys.LAYOUT_SET_PROTOTYPE_SETTINGS,
                new String[] { Boolean.TRUE.toString() });

        LayoutSetPrototype layoutSetPrototype = _layoutSetPrototypeLocalService
                .getLayoutSetPrototype(group.getClassPK());

        String importedLayoutSetPrototypeUuid = GetterUtil.getString(headerElement.attributeValue("type-uuid"));

        LayoutSetPrototype existingLayoutSetPrototype = null;

        if (Validator.isNotNull(importedLayoutSetPrototypeUuid)) {
            try {
                existingLayoutSetPrototype = _layoutSetPrototypeLocalService
                        .getLayoutSetPrototypeByUuidAndCompanyId(importedLayoutSetPrototypeUuid, companyId);
            } catch (NoSuchLayoutSetPrototypeException nslspe) {

                // LPS-52675

                if (_log.isDebugEnabled()) {
                    _log.debug(nslspe, nslspe);
                }
            }
        }

        if (existingLayoutSetPrototype == null) {
            List<LayoutSet> layoutSets = _layoutSetLocalService
                    .getLayoutSetsByLayoutSetPrototypeUuid(layoutSetPrototype.getUuid());

            layoutSetPrototype.setUuid(importedLayoutSetPrototypeUuid);

            _layoutSetPrototypeLocalService.updateLayoutSetPrototype(layoutSetPrototype);

            for (LayoutSet curLayoutSet : layoutSets) {
                curLayoutSet.setLayoutSetPrototypeUuid(importedLayoutSetPrototypeUuid);

                _layoutSetLocalService.updateLayoutSet(curLayoutSet);
            }
        }
    } else if (larType.equals("layout-set-prototype")) {
        parameterMap.put(PortletDataHandlerKeys.LAYOUT_SET_PROTOTYPE_SETTINGS,
                new String[] { Boolean.TRUE.toString() });

        layoutSetPrototypeUuid = GetterUtil.getString(headerElement.attributeValue("type-uuid"));
    }

    if (Validator.isNotNull(layoutSetPrototypeUuid)) {
        portletDataContext.setLayoutSetPrototypeUuid(layoutSetPrototypeUuid);
    }

    List<Element> portletElements = fetchPortletElements(rootElement);

    if (permissions) {
        for (Element portletElement : portletElements) {
            String portletPath = portletElement.attributeValue("path");

            Document portletDocument = SAXReaderUtil.read(portletDataContext.getZipEntryAsString(portletPath));

            _permissionImporter.checkRoles(layoutCache, companyId, portletDataContext.getGroupId(), userId,
                    portletDocument.getRootElement());
        }

        _permissionImporter.readPortletDataPermissions(portletDataContext);
    }

    if (!layoutsImportMode.equals(PortletDataHandlerKeys.LAYOUTS_IMPORT_MODE_CREATED_FROM_PROTOTYPE)) {

        _portletImportController.readExpandoTables(portletDataContext);
    }

    _portletImportController.readLocks(portletDataContext);

    // Import the group

    Element groupsElement = portletDataContext.getImportDataGroupElement(StagedGroup.class);

    for (Element groupElement : groupsElement.elements()) {
        StagedModelDataHandlerUtil.importStagedModel(portletDataContext, groupElement);
    }

    // Asset links

    _portletImportController.importAssetLinks(portletDataContext);

    // Site

    _groupLocalService.updateSite(portletDataContext.getGroupId(), true);

    if (_log.isInfoEnabled()) {
        _log.info("Importing layouts takes " + stopWatch.getTime() + " ms");
    }

    ZipReader zipReader = portletDataContext.getZipReader();

    zipReader.close();
}

From source file:com.liferay.exportimport.controller.LayoutImportController.java

License:Open Source License

protected void validateFile(long companyId, long groupId, Map<String, String[]> parameterMap,
        ZipReader zipReader) throws Exception {

    // XML//  www . ja  v a 2 s . c  o  m

    String xml = zipReader.getEntryAsString("/manifest.xml");

    if (xml == null) {
        throw new LARFileException(LARFileException.TYPE_MISSING_MANIFEST);
    }

    Element rootElement = null;

    try {
        Document document = SAXReaderUtil.read(xml);

        rootElement = document.getRootElement();
    } catch (Exception e) {
        throw new LARFileException(LARFileException.TYPE_INVALID_MANIFEST, e);
    }

    // Bundle compatibility

    Element headerElement = rootElement.element("header");

    int importBuildNumber = GetterUtil.getInteger(headerElement.attributeValue("build-number"));

    if (importBuildNumber < ReleaseInfo.RELEASE_7_0_0_BUILD_NUMBER) {
        int buildNumber = ReleaseInfo.getBuildNumber();

        if (buildNumber != importBuildNumber) {
            throw new LayoutImportException(LayoutImportException.TYPE_WRONG_BUILD_NUMBER,
                    new Object[] { importBuildNumber, buildNumber });
        }
    } else {
        BiPredicate<Version, Version> majorVersionBiPredicate = (currentVersion, importVersion) -> Objects
                .equals(currentVersion.getMajor(), importVersion.getMajor());

        BiPredicate<Version, Version> minorVersionBiPredicate = (currentVersion, importVersion) -> {
            int currentMinorVersion = GetterUtil.getInteger(currentVersion.getMinor(), -1);
            int importedMinorVersion = GetterUtil.getInteger(importVersion.getMinor(), -1);

            if (((currentMinorVersion == -1) && (importedMinorVersion == -1))
                    || (currentMinorVersion < importedMinorVersion)) {

                return false;
            }

            return true;
        };

        BiPredicate<Version, Version> manifestVersionBiPredicate = (currentVersion, importVersion) -> {
            BiPredicate<Version, Version> versionBiPredicate = majorVersionBiPredicate
                    .and(minorVersionBiPredicate);

            return versionBiPredicate.test(currentVersion, importVersion);
        };

        String importSchemaVersion = GetterUtil.getString(headerElement.attributeValue("schema-version"),
                "1.0.0");

        if (!manifestVersionBiPredicate.test(
                Version.getInstance(ExportImportConstants.EXPORT_IMPORT_SCHEMA_VERSION),
                Version.getInstance(importSchemaVersion))) {

            throw new LayoutImportException(LayoutImportException.TYPE_WRONG_LAR_SCHEMA_VERSION,
                    new Object[] { importSchemaVersion, ExportImportConstants.EXPORT_IMPORT_SCHEMA_VERSION });
        }
    }

    // Type

    String larType = headerElement.attributeValue("type");

    String[] expectedLARTypes = { "layout-prototype", "layout-set", "layout-set-prototype" };

    Stream<String> stream = Stream.of(expectedLARTypes);

    if (stream.noneMatch(lt -> lt.equals(larType))) {
        throw new LARTypeException(larType, expectedLARTypes);
    }

    Group group = _groupLocalService.fetchGroup(groupId);

    String layoutsImportMode = MapUtil.getString(parameterMap, PortletDataHandlerKeys.LAYOUTS_IMPORT_MODE);

    if (larType.equals("layout-prototype") && !group.isLayoutPrototype()
            && !layoutsImportMode.equals(PortletDataHandlerKeys.LAYOUTS_IMPORT_MODE_CREATED_FROM_PROTOTYPE)) {

        throw new LARTypeException(LARTypeException.TYPE_LAYOUT_PROTOTYPE);
    }

    if (larType.equals("layout-set")) {
        if (group.isLayoutPrototype() || group.isLayoutSetPrototype()) {
            throw new LARTypeException(LARTypeException.TYPE_LAYOUT_SET);
        }

        long sourceCompanyGroupId = GetterUtil.getLong(headerElement.attributeValue("company-group-id"));
        long sourceGroupId = GetterUtil.getLong(headerElement.attributeValue("group-id"));

        boolean companySourceGroup = false;

        if (sourceCompanyGroupId == sourceGroupId) {
            companySourceGroup = true;
        }

        if (group.isCompany() ^ companySourceGroup) {
            throw new LARTypeException(LARTypeException.TYPE_COMPANY_GROUP);
        }
    }

    if (larType.equals("layout-set-prototype") && !group.isLayoutSetPrototype()
            && !layoutsImportMode.equals(PortletDataHandlerKeys.LAYOUTS_IMPORT_MODE_CREATED_FROM_PROTOTYPE)) {

        throw new LARTypeException(LARTypeException.TYPE_LAYOUT_SET_PROTOTYPE);
    }

    // Portlets compatibility

    List<Element> portletElements = fetchPortletElements(rootElement);

    for (Element portletElement : portletElements) {
        String portletId = GetterUtil.getString(portletElement.attributeValue("portlet-id"));

        if (Validator.isNull(portletId)) {
            continue;
        }

        String schemaVersion = GetterUtil.getString(portletElement.attributeValue("schema-version"));

        PortletDataHandler portletDataHandler = _portletDataHandlerProvider.provide(companyId, portletId);

        if (portletDataHandler == null) {
            continue;
        }

        if (!portletDataHandler.validateSchemaVersion(schemaVersion)) {
            throw new LayoutImportException(LayoutImportException.TYPE_WRONG_PORTLET_SCHEMA_VERSION,
                    new Object[] { schemaVersion, portletId, portletDataHandler.getSchemaVersion() });
        }
    }

    // Available locales

    List<Locale> sourceAvailableLocales = Arrays.asList(
            LocaleUtil.fromLanguageIds(StringUtil.split(headerElement.attributeValue("available-locales"))));

    for (Locale sourceAvailableLocale : sourceAvailableLocales) {
        if (!LanguageUtil.isAvailableLocale(groupId, sourceAvailableLocale)) {

            LocaleException le = new LocaleException(LocaleException.TYPE_EXPORT_IMPORT);

            le.setSourceAvailableLocales(sourceAvailableLocales);
            le.setTargetAvailableLocales(LanguageUtil.getAvailableLocales(groupId));

            throw le;
        }
    }

    // Layout prototypes validity

    Element layoutsElement = rootElement.element(Layout.class.getSimpleName());

    validateLayoutPrototypes(companyId, headerElement, layoutsElement);
}

From source file:com.liferay.exportimport.controller.PortletExportController.java

License:Open Source License

protected void exportPortletPreference(PortletDataContext portletDataContext, long ownerId, int ownerType,
        boolean defaultUser, PortletPreferences portletPreferences, String portletId, long plid,
        Element parentElement) throws Exception {

    String preferencesXML = portletPreferences.getPreferences();

    if (Validator.isNull(preferencesXML)) {
        preferencesXML = PortletConstants.DEFAULT_PREFERENCES;
    }/*from w w w  . j ava2s  . c o m*/

    javax.portlet.PortletPreferences jxPortletPreferences = PortletPreferencesFactoryUtil
            .fromDefaultXML(preferencesXML);

    Portlet portlet = _portletLocalService.getPortletById(portletDataContext.getCompanyId(), portletId);

    Element portletPreferencesElement = parentElement.addElement("portlet-preferences");

    if ((portlet != null) && (portlet.getPortletDataHandlerInstance() != null)) {

        Element exportDataRootElement = portletDataContext.getExportDataRootElement();

        try {
            portletDataContext.clearScopedPrimaryKeys();

            Element preferenceDataElement = portletPreferencesElement.addElement("preference-data");

            portletDataContext.setExportDataRootElement(preferenceDataElement);

            ExportImportPortletPreferencesProcessor exportImportPortletPreferencesProcessor = ExportImportPortletPreferencesProcessorRegistryUtil
                    .getExportImportPortletPreferencesProcessor(portlet.getRootPortletId());

            if (exportImportPortletPreferencesProcessor != null) {
                List<Capability> exportCapabilities = exportImportPortletPreferencesProcessor
                        .getExportCapabilities();

                if (ListUtil.isNotEmpty(exportCapabilities)) {
                    for (Capability exportCapability : exportCapabilities) {
                        exportCapability.process(portletDataContext, jxPortletPreferences);
                    }
                }

                exportImportPortletPreferencesProcessor.processExportPortletPreferences(portletDataContext,
                        jxPortletPreferences);
            } else {
                PortletDataHandler portletDataHandler = portlet.getPortletDataHandlerInstance();

                jxPortletPreferences = portletDataHandler.processExportPortletPreferences(portletDataContext,
                        portletId, jxPortletPreferences);
            }
        } finally {
            portletDataContext.setExportDataRootElement(exportDataRootElement);
        }
    }

    Document document = SAXReaderUtil.read(PortletPreferencesFactoryUtil.toXML(jxPortletPreferences));

    Element rootElement = document.getRootElement();

    rootElement.addAttribute("owner-id", String.valueOf(ownerId));
    rootElement.addAttribute("owner-type", String.valueOf(ownerType));
    rootElement.addAttribute("default-user", String.valueOf(defaultUser));
    rootElement.addAttribute("plid", String.valueOf(plid));
    rootElement.addAttribute("portlet-id", portletId);

    if (ownerType == PortletKeys.PREFS_OWNER_TYPE_ARCHIVED) {
        PortletItem portletItem = _portletItemLocalService.getPortletItem(ownerId);

        rootElement.addAttribute("archive-user-uuid", portletItem.getUserUuid());
        rootElement.addAttribute("archive-name", portletItem.getName());
    } else if (ownerType == PortletKeys.PREFS_OWNER_TYPE_USER) {
        User user = _userLocalService.fetchUserById(ownerId);

        if (user == null) {
            return;
        }

        rootElement.addAttribute("user-uuid", user.getUserUuid());
    }

    List<Node> nodes = document
            .selectNodes("/portlet-preferences/preference[name/text() = " + "'last-publish-date']");

    for (Node node : nodes) {
        node.detach();
    }

    String path = ExportImportPathUtil.getPortletPreferencesPath(portletDataContext, portletId, ownerId,
            ownerType, plid);

    portletPreferencesElement.addAttribute("path", path);

    portletDataContext.addZipEntry(path, document.formattedString(StringPool.TAB, false, false));
}

From source file:com.liferay.exportimport.controller.PortletExportController.java

License:Open Source License

protected void exportServicePortletPreference(PortletDataContext portletDataContext, long ownerId,
        int ownerType, PortletPreferences portletPreferences, String serviceName, Element parentElement)
        throws Exception {

    String preferencesXML = portletPreferences.getPreferences();

    if (Validator.isNull(preferencesXML)) {
        preferencesXML = PortletConstants.DEFAULT_PREFERENCES;
    }/* w ww  .java 2  s  . c o  m*/

    javax.portlet.PortletPreferences jxPortletPreferences = PortletPreferencesFactoryUtil
            .fromDefaultXML(preferencesXML);

    Document document = SAXReaderUtil.read(PortletPreferencesFactoryUtil.toXML(jxPortletPreferences));

    Element rootElement = document.getRootElement();

    rootElement.addAttribute("owner-id", String.valueOf(ownerId));
    rootElement.addAttribute("owner-type", String.valueOf(ownerType));
    rootElement.addAttribute("default-user", String.valueOf(false));
    rootElement.addAttribute("service-name", serviceName);

    if (ownerType == PortletKeys.PREFS_OWNER_TYPE_ARCHIVED) {
        PortletItem portletItem = _portletItemLocalService.getPortletItem(ownerId);

        rootElement.addAttribute("archive-user-uuid", portletItem.getUserUuid());
        rootElement.addAttribute("archive-name", portletItem.getName());
    } else if (ownerType == PortletKeys.PREFS_OWNER_TYPE_USER) {
        User user = _userLocalService.fetchUserById(ownerId);

        if (user == null) {
            return;
        }

        rootElement.addAttribute("user-uuid", user.getUserUuid());
    }

    List<Node> nodes = document
            .selectNodes("/portlet-preferences/preference[name/text() = " + "'last-publish-date']");

    for (Node node : nodes) {
        node.detach();
    }

    Element serviceElement = parentElement.addElement("service");

    String path = ExportImportPathUtil.getServicePortletPreferencesPath(portletDataContext, serviceName,
            ownerId, ownerType);

    serviceElement.addAttribute("path", path);

    serviceElement.addAttribute("service-name", serviceName);

    portletDataContext.addZipEntry(path, document.formattedString());
}