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• DefaultDDMStructureHelperImpl.java

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com.liferay.dynamic.data.mapping.util.impl.DefaultDDMStructureHelperImpl Maven / Gradle / Ivy

/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.dynamic.data.mapping.util.impl;

import com.liferay.document.library.kernel.model.DLFileEntryTypeConstants;
import com.liferay.dynamic.data.mapping.io.DDMFormJSONDeserializer;
import com.liferay.dynamic.data.mapping.io.DDMFormLayoutJSONDeserializer;
import com.liferay.dynamic.data.mapping.io.DDMFormXSDDeserializer;
import com.liferay.dynamic.data.mapping.model.DDMForm;
import com.liferay.dynamic.data.mapping.model.DDMFormLayout;
import com.liferay.dynamic.data.mapping.model.DDMStructure;
import com.liferay.dynamic.data.mapping.model.DDMStructureConstants;
import com.liferay.dynamic.data.mapping.model.DDMTemplateConstants;
import com.liferay.dynamic.data.mapping.service.DDMStructureLocalService;
import com.liferay.dynamic.data.mapping.service.DDMTemplateLocalService;
import com.liferay.dynamic.data.mapping.storage.StorageType;
import com.liferay.dynamic.data.mapping.util.DDM;
import com.liferay.dynamic.data.mapping.util.DDMXML;
import com.liferay.dynamic.data.mapping.util.DefaultDDMStructureHelper;
import com.liferay.portal.kernel.language.LanguageUtil;
import com.liferay.portal.kernel.service.ServiceContext;
import com.liferay.portal.kernel.template.TemplateConstants;
import com.liferay.portal.kernel.upgrade.util.UpgradeProcessUtil;
import com.liferay.portal.kernel.util.FileUtil;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.kernel.util.PortalUtil;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.portal.kernel.workflow.WorkflowConstants;
import com.liferay.portal.kernel.xml.Document;
import com.liferay.portal.kernel.xml.Element;
import com.liferay.portal.kernel.xml.UnsecureSAXReaderUtil;

import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;

import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;

/**
 * @author Michael C. Han
 */
@Component(immediate = true)
public class DefaultDDMStructureHelperImpl
	implements DefaultDDMStructureHelper {

	@Override
	public void addDDMStructures(
			long userId, long groupId, long classNameId,
			ClassLoader classLoader, String fileName,
			ServiceContext serviceContext)
		throws Exception {

		Locale locale = PortalUtil.getSiteDefaultLocale(groupId);

		List structureElements = getDDMStructures(
			classLoader, fileName, locale);

		for (Element structureElement : structureElements) {
			boolean dynamicStructure = GetterUtil.getBoolean(
				structureElement.elementText("dynamic-structure"));

			if (dynamicStructure) {
				continue;
			}

			String name = structureElement.elementText("name");

			String description = structureElement.elementText("description");

			String ddmStructureKey = name;

			DDMStructure ddmStructure =
				_ddmStructureLocalService.fetchStructure(
					groupId, classNameId, ddmStructureKey);

			if (ddmStructure != null) {
				continue;
			}

			if (name.equals(DLFileEntryTypeConstants.NAME_IG_IMAGE) &&
				!UpgradeProcessUtil.isCreateIGImageDocumentType()) {

				continue;
			}

			String ddmTemplateKey = name;

			Map nameMap = new HashMap<>();
			Map descriptionMap = new HashMap<>();

			for (Locale curLocale : LanguageUtil.getAvailableLocales(groupId)) {
				nameMap.put(curLocale, LanguageUtil.get(curLocale, name));
				descriptionMap.put(
					curLocale, LanguageUtil.get(curLocale, description));
			}

			DDMForm ddmForm = getDDMForm(structureElement, locale);

			DDMFormLayout ddmFormLayout = getDDMFormLayout(
				structureElement, ddmForm);

			serviceContext.setAttribute(
				"status", WorkflowConstants.STATUS_APPROVED);

			ddmStructure = _ddmStructureLocalService.addStructure(
				userId, groupId,
				DDMStructureConstants.DEFAULT_PARENT_STRUCTURE_ID, classNameId,
				ddmStructureKey, nameMap, descriptionMap, ddmForm,
				ddmFormLayout, StorageType.JSON.toString(),
				DDMStructureConstants.TYPE_DEFAULT, serviceContext);

			Element templateElement = structureElement.element("template");

			if (templateElement == null) {
				continue;
			}

			String templateFileName = templateElement.elementText("file-name");

			String script = StringUtil.read(
				classLoader,
				FileUtil.getPath(fileName) + StringPool.SLASH +
					templateFileName);

			boolean cacheable = GetterUtil.getBoolean(
				templateElement.elementText("cacheable"));

			_ddmTemplateLocalService.addTemplate(
				userId, groupId, PortalUtil.getClassNameId(DDMStructure.class),
				ddmStructure.getStructureId(), ddmStructure.getClassNameId(),
				ddmTemplateKey, nameMap, null,
				DDMTemplateConstants.TEMPLATE_TYPE_DISPLAY,
				DDMTemplateConstants.TEMPLATE_MODE_CREATE,
				TemplateConstants.LANG_TYPE_FTL, script, cacheable, false,
				StringPool.BLANK, null, serviceContext);
		}
	}

	@Override
	public String getDynamicDDMStructureDefinition(
			ClassLoader classLoader, String fileName,
			String dynamicDDMStructureName, Locale locale)
		throws Exception {

		List structureElements = getDDMStructures(
			classLoader, fileName, locale);

		for (Element structureElement : structureElements) {
			boolean dynamicStructure = GetterUtil.getBoolean(
				structureElement.elementText("dynamic-structure"));

			if (!dynamicStructure) {
				continue;
			}

			String name = structureElement.elementText("name");

			if (!name.equals(dynamicDDMStructureName)) {
				continue;
			}

			Element structureElementRootElement = structureElement.element(
				"root");

			return structureElementRootElement.asXML();
		}

		return null;
	}

	protected DDMForm getDDMForm(Element structureElement, Locale locale)
		throws Exception {

		Element structureElementDefinitionElement = structureElement.element(
			"definition");

		if (structureElementDefinitionElement != null) {
			return _ddmFormJSONDeserializer.deserialize(
				structureElementDefinitionElement.getTextTrim());
		}

		Element structureElementRootElement = structureElement.element("root");

		String definition = structureElementRootElement.asXML();

		DDMForm ddmForm = _ddmFormXSDDeserializer.deserialize(definition);

		return _ddm.updateDDMFormDefaultLocale(ddmForm, locale);
	}

	protected DDMFormLayout getDDMFormLayout(
			Element structureElement, DDMForm ddmForm)
		throws Exception {

		Element structureElementLayoutElement = structureElement.element(
			"layout");

		if (structureElementLayoutElement != null) {
			return _ddmFormLayoutJSONDeserializer.deserialize(
				structureElementLayoutElement.getTextTrim());
		}

		return _ddm.getDefaultDDMFormLayout(ddmForm);
	}

	protected List getDDMStructures(
			ClassLoader classLoader, String fileName, Locale locale)
		throws Exception {

		String xml = StringUtil.read(classLoader, fileName);

		xml = StringUtil.replace(xml, "[$LOCALE_DEFAULT$]", locale.toString());

		Document document = UnsecureSAXReaderUtil.read(xml);

		Element rootElement = document.getRootElement();

		return rootElement.elements("structure");
	}

	@Reference(unbind = "-")
	protected void setDDM(DDM ddm) {
		_ddm = ddm;
	}

	@Reference(unbind = "-")
	protected void setDDMFormJSONDeserializer(
		DDMFormJSONDeserializer ddmFormJSONDeserializer) {

		_ddmFormJSONDeserializer = ddmFormJSONDeserializer;
	}

	@Reference(unbind = "-")
	protected void setDDMFormLayoutJSONDeserializer(
		DDMFormLayoutJSONDeserializer ddmFormLayoutJSONDeserializer) {

		_ddmFormLayoutJSONDeserializer = ddmFormLayoutJSONDeserializer;
	}

	@Reference(unbind = "-")
	protected void setDDMFormXSDDeserializer(
		DDMFormXSDDeserializer ddmFormXSDDeserializer) {

		_ddmFormXSDDeserializer = ddmFormXSDDeserializer;
	}

	@Reference(unbind = "-")
	protected void setDDMStructureLocalService(
		DDMStructureLocalService ddmStructureLocalService) {

		_ddmStructureLocalService = ddmStructureLocalService;
	}

	@Reference(unbind = "-")
	protected void setDDMTemplateLocalService(
		DDMTemplateLocalService ddmTemplateLocalService) {

		_ddmTemplateLocalService = ddmTemplateLocalService;
	}

	@Reference(unbind = "-")
	protected void setDDMXML(DDMXML ddmXML) {
		_ddmXML = ddmXML;
	}

	private DDM _ddm;
	private DDMFormJSONDeserializer _ddmFormJSONDeserializer;
	private DDMFormLayoutJSONDeserializer _ddmFormLayoutJSONDeserializer;
	private DDMFormXSDDeserializer _ddmFormXSDDeserializer;
	private DDMStructureLocalService _ddmStructureLocalService;
	private DDMTemplateLocalService _ddmTemplateLocalService;
	private DDMXML _ddmXML;

}