816 lines
30 KiB
Java
816 lines
30 KiB
Java
/*
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* Copyright (C) 2016 LibreCCM Foundation.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301 USA
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*/
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package org.librecms.contentsection;
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import com.arsdigita.kernel.KernelConfig;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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import java.util.ArrayList;
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import java.util.Collections;
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import org.libreccm.categorization.Category;
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import org.libreccm.workflow.WorkflowTemplate;
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import org.librecms.lifecycle.LifecycleDefinition;
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import java.util.List;
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import java.util.Optional;
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import java.util.stream.Collectors;
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import javax.enterprise.context.RequestScoped;
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import javax.inject.Inject;
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import org.libreccm.categorization.Categorization;
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import org.libreccm.categorization.CategoryManager;
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import org.libreccm.categorization.ObjectNotAssignedToCategoryException;
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import org.libreccm.configuration.ConfigurationManager;
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import org.libreccm.l10n.LocalizedString;
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import org.libreccm.workflow.Workflow;
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import org.libreccm.workflow.WorkflowManager;
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import org.librecms.CmsConstants;
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import org.librecms.lifecycle.Lifecycle;
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import org.librecms.lifecycle.LifecycleManager;
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import java.beans.BeanInfo;
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import java.beans.IntrospectionException;
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import java.beans.Introspector;
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import java.beans.PropertyDescriptor;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import java.util.Locale;
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import java.util.Map;
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import java.util.Set;
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import javax.persistence.EntityManager;
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import javax.persistence.TypedQuery;
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import javax.transaction.Transactional;
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/**
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*
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* @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
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*/
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@RequestScoped
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public class ContentItemManager {
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private static final Logger LOGGER = LogManager.getLogger(
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ContentItemManager.class);
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@Inject
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private EntityManager entityManager;
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@Inject
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private ConfigurationManager confManager;
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@Inject
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private CategoryManager categoryManager;
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@Inject
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private ContentItemRepository contentItemRepo;
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@Inject
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private ContentTypeRepository typeRepo;
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@Inject
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private ContentSectionManager sectionManager;
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@Inject
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private LifecycleManager lifecycleManager;
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@Inject
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private WorkflowManager workflowManager;
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/**
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* Creates a new content item in the provided content section and folder
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* with the default lifecycle and workflow.
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*
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* The folder must be a subfolder of the
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* {@link ContentSection#rootDocumentsFolder} of the provided content
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* section. Otherwise an {@link IllegalArgumentException} is thrown.
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*
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* @param <T> The type of the content item.
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* @param name The name (URL stub) of the new content item.
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* @param section The content section in which the item is generated.
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* @param folder The folder in which in the item is stored.
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* @param type The type of the new content item.
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*
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* @return The new content item.
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*/
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@Transactional(Transactional.TxType.REQUIRED)
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public <T extends ContentItem> T createContentItem(
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final String name,
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final ContentSection section,
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final Category folder,
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final Class<T> type) {
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final Optional<ContentType> contentType = typeRepo
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.findByContentSectionAndClass(section, type);
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if (!contentType.isPresent()) {
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throw new IllegalArgumentException(String.format(
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"ContentSection \"%s\" has no content type for \"%s\".",
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section.getLabel(),
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type.getName()));
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}
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return createContentItem(name,
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section,
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folder,
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contentType.get().getDefaultWorkflow(),
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contentType.get().getDefaultLifecycle(),
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type);
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}
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/**
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* Creates a new content item in the provided content section and folder
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* with the provided lifecycle and workflow.
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*
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* The folder must be a subfolder of the
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* {@link ContentSection#rootDocumentsFolder} of the provided content
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* section. Otherwise an {@link IllegalArgumentException} is thrown.
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*
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* Likewise the provided {@link LifecycleDefinition} and
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* {@link WorkflowTemplate} must be defined in the provided content section.
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* Otherwise an {@link IllegalArgumentException} is thrown.
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*
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* @param <T> The type of the content item.
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* @param name The name (URL stub) of the new content item.
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* @param section The content section in which the item is
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* generated.
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* @param folder The folder in which in the item is stored.
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* @param workflowTemplate
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* @param lifecycleDefinition
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* @param type The type of the new content item.
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*
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* @return The new content item.
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*/
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@Transactional(Transactional.TxType.REQUIRED)
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public <T extends ContentItem> T createContentItem(
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final String name,
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final ContentSection section,
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final Category folder,
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final WorkflowTemplate workflowTemplate,
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final LifecycleDefinition lifecycleDefinition,
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final Class<T> type) {
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final Optional<ContentType> contentType = typeRepo
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.findByContentSectionAndClass(section, type);
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if (!contentType.isPresent()) {
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throw new IllegalArgumentException(String.format(
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"ContentSection \"%s\" has no content type for \"%s\".",
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section.getLabel(),
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type.getName()));
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}
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final Lifecycle lifecycle = lifecycleManager.createLifecycle(
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lifecycleDefinition);
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final Workflow workflow = workflowManager.createWorkflow(
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workflowTemplate);
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final T item;
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try {
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item = type.newInstance();
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} catch (InstantiationException | IllegalAccessException ex) {
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LOGGER.error("Failed to create new content item of type \"{}\" "
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+ "in content section \"{}\".",
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type.getName(),
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section.getLabel());
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throw new RuntimeException(ex);
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}
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final KernelConfig kernelConfig = confManager.findConfiguration(
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KernelConfig.class);
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item.setDisplayName(name);
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item.getName().addValue(new Locale(kernelConfig.getDefaultLanguage()),
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name);
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item.setLifecycle(lifecycle);
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item.setWorkflow(workflow);
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categoryManager.addObjectToCategory(item, folder);
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contentItemRepo.save(item);
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return item;
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}
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/**
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* Moves a content item to another folder in the same content section. This
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* only moves the draft version of the item. The live version is moved after
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* a the item is republished.
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*
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* @param item The item to move.
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* @param targetFolder The folder to which the item is moved.
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*/
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@Transactional(Transactional.TxType.REQUIRED)
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public void move(final ContentItem item, final Category targetFolder) {
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final ContentItem draftItem = getDraftVersion(item, item.getClass());
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final Optional<Category> currentFolder = getItemFolder(item);
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if (currentFolder.isPresent()) {
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try {
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categoryManager.removeObjectFromCategory(draftItem,
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currentFolder.get());
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} catch (ObjectNotAssignedToCategoryException ex) {
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throw new RuntimeException(ex);
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}
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}
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categoryManager.addObjectToCategory(draftItem, targetFolder);
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}
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/**
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* Creates an copy of the draft version of the item in the provided
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* {@code targetFolder}.
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*
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* @param item The item to copy.
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* @param targetFolder The folder in which the copy is created. If the
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* target folder is the same folder as the folder of the
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* original item an index is appended to the name of the
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* item.
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*/
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@SuppressWarnings("unchecked")
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public void copy(final ContentItem item, final Category targetFolder) {
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final Optional<ContentType> contentType = typeRepo
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.findByContentSectionAndClass(
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item.getContentType().getContentSection(), item.getClass());
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if (!contentType.isPresent()) {
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throw new IllegalArgumentException(String.format(
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"ContentSection \"%s\" has no content type for \"%s\".",
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item.getContentType().getContentSection(),
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item.getClass().getName()));
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}
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final ContentItem draftItem = getDraftVersion(item, item.getClass());
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final ContentItem copy;
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try {
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copy = item.getClass().newInstance();
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} catch (InstantiationException | IllegalAccessException ex) {
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throw new RuntimeException(ex);
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}
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copy.setContentType(contentType.get());
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final Lifecycle lifecycle = lifecycleManager.createLifecycle(
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contentType.get().getDefaultLifecycle());
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final Workflow workflow = workflowManager.createWorkflow(contentType
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.get().getDefaultWorkflow());
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copy.setLifecycle(lifecycle);
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copy.setWorkflow(workflow);
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draftItem.getCategories().forEach(categorization -> categoryManager
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.addObjectToCategory(copy, categorization.getCategory()));
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final Optional<Category> itemFolder = getItemFolder(draftItem);
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if (itemFolder.isPresent()) {
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try {
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categoryManager.removeObjectFromCategory(
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copy, getItemFolder(draftItem).get());
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} catch (ObjectNotAssignedToCategoryException ex) {
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throw new RuntimeException(ex);
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}
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}
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categoryManager.addObjectToCategory(
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copy,
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targetFolder,
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CmsConstants.CATEGORIZATION_TYPE_FOLDER);
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// !!!!!!!!!!!!!!!!!!!!!
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// ToDo copy Attachments
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// !!!!!!!!!!!!!!!!!!!!!
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//
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//
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final BeanInfo beanInfo;
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try {
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beanInfo = Introspector.getBeanInfo(item.getClass());
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} catch (IntrospectionException ex) {
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throw new RuntimeException(ex);
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}
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for (final PropertyDescriptor propertyDescriptor : beanInfo
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.getPropertyDescriptors()) {
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if (propertyIsExcluded(propertyDescriptor.getName())) {
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continue;
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}
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final Class<?> propType = propertyDescriptor.getPropertyType();
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final Method readMethod = propertyDescriptor.getReadMethod();
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final Method writeMethod = propertyDescriptor.getWriteMethod();
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if (LocalizedString.class.equals(propType)) {
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final LocalizedString source;
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final LocalizedString target;
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try {
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source = (LocalizedString) readMethod.invoke(draftItem);
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target = (LocalizedString) readMethod.invoke(copy);
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} catch (IllegalAccessException |
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IllegalArgumentException |
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InvocationTargetException ex) {
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throw new RuntimeException(ex);
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}
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source.getAvailableLocales().forEach(
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locale -> target.addValue(locale, source.getValue(locale)));
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} else if (propType != null
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&& propType.isAssignableFrom(ContentItem.class)) {
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final ContentItem linkedItem;
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try {
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linkedItem = (ContentItem) readMethod.invoke(draftItem);
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} catch (IllegalAccessException |
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IllegalArgumentException |
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InvocationTargetException ex) {
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throw new RuntimeException(ex);
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}
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final ContentItem linkedDraftItem = getDraftVersion(
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linkedItem, linkedItem.getClass());
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try {
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writeMethod.invoke(copy, linkedDraftItem);
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} catch (IllegalAccessException |
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IllegalArgumentException |
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InvocationTargetException ex) {
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throw new RuntimeException(ex);
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}
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} else if (propType != null
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&& propType.isAssignableFrom(List.class)) {
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final List<Object> source;
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final List<Object> target;
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try {
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source = (List<Object>) readMethod.invoke(draftItem);
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target = (List<Object>) readMethod.invoke(copy);
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} catch (IllegalAccessException |
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IllegalArgumentException |
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InvocationTargetException ex) {
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throw new RuntimeException(ex);
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}
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target.addAll(source);
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} else if (propType != null
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&& propType.isAssignableFrom(Map.class)) {
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final Map<Object, Object> source;
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final Map<Object, Object> target;
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try {
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source = (Map<Object, Object>) readMethod.invoke(draftItem);
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target = (Map<Object, Object>) readMethod.invoke(copy);
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} catch (IllegalAccessException |
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IllegalArgumentException |
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InvocationTargetException ex) {
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throw new RuntimeException(ex);
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}
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source.forEach((key, value) -> target.put(key, value));
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} else if (propType != null
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&& propType.isAssignableFrom(Set.class)) {
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final Set<Object> source;
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final Set<Object> target;
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try {
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source = (Set<Object>) readMethod.invoke(draftItem);
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target = (Set<Object>) readMethod.invoke(copy);
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} catch (IllegalAccessException |
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IllegalArgumentException |
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InvocationTargetException ex) {
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throw new RuntimeException(ex);
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}
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target.addAll(source);
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} else {
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final Object value;
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try {
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value = readMethod.invoke(item);
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writeMethod.invoke(copy, value);
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} catch (IllegalAccessException |
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IllegalArgumentException |
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InvocationTargetException ex) {
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throw new RuntimeException(ex);
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}
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}
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}
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throw new UnsupportedOperationException();
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}
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private boolean propertyIsExcluded(final String name) {
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final String[] excluded = new String[]{
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"objectId", "uuid", "lifecycle", "workflow", "categories",
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"attachments"
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};
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boolean result = false;
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for (final String current : excluded) {
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if (current.equals(name)) {
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result = true;
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}
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}
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return result;
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}
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/**
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* Creates a live version of content item or updates the live version of a
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* content item if there already a live version.
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*
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* @param item The content item to publish.
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*
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* @return The published content item.
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*/
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@SuppressWarnings("unchecked")
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public ContentItem publish(final ContentItem item) {
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final ContentItem draftItem = getDraftVersion(item, ContentItem.class);
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final ContentItem liveItem;
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if (isLive(item)) {
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liveItem = getLiveVersion(item, ContentItem.class).get();
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} else {
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try {
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liveItem = draftItem.getClass().newInstance();
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} catch (InstantiationException | IllegalAccessException ex) {
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throw new RuntimeException(ex);
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}
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}
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liveItem.setContentType(draftItem.getContentType());
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liveItem.setLifecycle(draftItem.getLifecycle());
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liveItem.setWorkflow(draftItem.getWorkflow());
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draftItem.getCategories().forEach(categorization -> categoryManager
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.addObjectToCategory(item, categorization.getCategory()));
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liveItem.setUuid(draftItem.getUuid());
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// !!!!!!!!!!!!!!!!!!!!!
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// ToDo copy Attachments
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// !!!!!!!!!!!!!!!!!!!!!
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//
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//
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final BeanInfo beanInfo;
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try {
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beanInfo = Introspector.getBeanInfo(item.getClass());
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} catch (IntrospectionException ex) {
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throw new RuntimeException(ex);
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}
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for (final PropertyDescriptor propertyDescriptor : beanInfo
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.getPropertyDescriptors()) {
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if (propertyIsExcluded(propertyDescriptor.getName())) {
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continue;
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}
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final Class<?> propType = propertyDescriptor.getPropertyType();
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final Method readMethod = propertyDescriptor.getReadMethod();
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final Method writeMethod = propertyDescriptor.getWriteMethod();
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if (LocalizedString.class.equals(propType)) {
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final LocalizedString source;
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final LocalizedString target;
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try {
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source = (LocalizedString) readMethod.invoke(draftItem);
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target = (LocalizedString) readMethod.invoke(liveItem);
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} catch (IllegalAccessException |
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IllegalArgumentException |
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InvocationTargetException ex) {
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throw new RuntimeException(ex);
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}
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source.getAvailableLocales().forEach(
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locale -> target.addValue(locale, source.getValue(locale)));
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} else if (propType != null
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&& propType.isAssignableFrom(ContentItem.class)) {
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final ContentItem linkedItem;
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try {
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linkedItem = (ContentItem) readMethod.invoke(draftItem);
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} catch (IllegalAccessException |
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IllegalArgumentException |
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InvocationTargetException ex) {
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throw new RuntimeException(ex);
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}
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final ContentItem linkedDraftItem = getDraftVersion(
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linkedItem, linkedItem.getClass());
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if (isLive(linkedDraftItem)) {
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try {
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final Optional<ContentItem> linkedLiveItem
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= getLiveVersion(
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linkedDraftItem, ContentItem.class);
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writeMethod.invoke(liveItem, linkedLiveItem);
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} catch (IllegalAccessException |
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IllegalArgumentException |
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InvocationTargetException ex) {
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throw new RuntimeException(ex);
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}
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}
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} else if (propType != null
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&& propType.isAssignableFrom(List.class)) {
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final List<Object> source;
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final List<Object> target;
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try {
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source = (List<Object>) readMethod.invoke(draftItem);
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target = (List<Object>) readMethod.invoke(liveItem);
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} catch (IllegalAccessException |
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IllegalArgumentException |
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InvocationTargetException ex) {
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throw new RuntimeException(ex);
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}
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target.addAll(source);
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} else if (propType != null
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&& propType.isAssignableFrom(Map.class)) {
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final Map<Object, Object> source;
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final Map<Object, Object> target;
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try {
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source = (Map<Object, Object>) readMethod.invoke(draftItem);
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target = (Map<Object, Object>) readMethod.invoke(liveItem);
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} catch (IllegalAccessException |
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IllegalArgumentException |
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InvocationTargetException ex) {
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throw new RuntimeException(ex);
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}
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|
|
source.forEach((key, value) -> target.put(key, value));
|
|
} else if (propType != null
|
|
&& propType.isAssignableFrom(Set.class)) {
|
|
final Set<Object> source;
|
|
final Set<Object> target;
|
|
|
|
try {
|
|
source = (Set<Object>) readMethod.invoke(draftItem);
|
|
target = (Set<Object>) readMethod.invoke(liveItem);
|
|
} catch (IllegalAccessException |
|
|
IllegalArgumentException |
|
|
InvocationTargetException ex) {
|
|
throw new RuntimeException(ex);
|
|
}
|
|
|
|
target.addAll(source);
|
|
} else {
|
|
final Object value;
|
|
try {
|
|
value = readMethod.invoke(item);
|
|
writeMethod.invoke(liveItem, value);
|
|
} catch (IllegalAccessException |
|
|
IllegalArgumentException |
|
|
InvocationTargetException ex) {
|
|
throw new RuntimeException(ex);
|
|
}
|
|
}
|
|
}
|
|
|
|
return liveItem;
|
|
}
|
|
|
|
/**
|
|
* Unpublishes a content item by deleting its live version if any.
|
|
*
|
|
* @param item
|
|
*/
|
|
@Transactional(Transactional.TxType.REQUIRED)
|
|
public void unpublish(final ContentItem item
|
|
) {
|
|
final Optional<ContentItem> liveItem = getLiveVersion(
|
|
item, ContentItem.class);
|
|
|
|
if (liveItem.isPresent()) {
|
|
entityManager.remove(liveItem);
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Determines if a content item has a live version.
|
|
*
|
|
* @param item The item
|
|
*
|
|
* @return {@code true} if the content item has a live version,
|
|
* {@code false} if not.
|
|
*/
|
|
public boolean isLive(final ContentItem item) {
|
|
final TypedQuery<Boolean> query = entityManager.createNamedQuery(
|
|
"ContentItem.hasLiveVersion", Boolean.class);
|
|
query.setParameter("uuid", item.getUuid());
|
|
|
|
return query.getSingleResult();
|
|
}
|
|
|
|
/**
|
|
* Retrieves the live version of the provided content item if any.
|
|
*
|
|
* @param <T> Type of the content item.
|
|
* @param item The item of which the live version should be retrieved.
|
|
* @param type Type of the content item.
|
|
*
|
|
* @return The live version of an item. If the item provided is already the
|
|
* live version the provided item is returned, otherwise the live
|
|
* version is returned. If there is no live version an empty
|
|
* {@link Optional} is returned.
|
|
*/
|
|
public <T extends ContentItem> Optional<T> getLiveVersion(
|
|
final ContentItem item,
|
|
final Class<T> type) {
|
|
|
|
if (isLive(item)) {
|
|
final TypedQuery<T> query = entityManager.createNamedQuery(
|
|
"ContentItem.findLiveVersion", type);
|
|
query.setParameter("uuid", item.getUuid());
|
|
|
|
return Optional.of(query.getSingleResult());
|
|
} else {
|
|
return Optional.empty();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Retrieves the pending versions of an item if there are any.
|
|
*
|
|
* @param <T> Type of the content item to retrieve.
|
|
* @param item The item of which the pending versions are retrieved.
|
|
* @param type Type of the content item to retrieve.
|
|
*
|
|
* @return A list of the pending versions of the item.
|
|
*/
|
|
public <T extends ContentItem> List<T> getPendingVersions(
|
|
final ContentItem item,
|
|
final Class<T> type) {
|
|
throw new UnsupportedOperationException();
|
|
}
|
|
|
|
/**
|
|
* Retrieves the draft version
|
|
*
|
|
* @param <T> Type of the item.
|
|
* @param item The item of which the draft version is retrieved.
|
|
* @param type Type of the item.
|
|
*
|
|
* @return The draft version of the provided content item. If the provided
|
|
* item is the draft version the provided item is simply returned.
|
|
* Otherwise the draft version is retrieved from the database and is
|
|
* returned. Each content item has a draft version (otherwise
|
|
* something is seriously wrong with the database) this method will
|
|
* <b>never</b> return {@code null}.
|
|
*/
|
|
public <T extends ContentItem> T getDraftVersion(final ContentItem item,
|
|
final Class<T> type) {
|
|
final TypedQuery<T> query = entityManager.createNamedQuery(
|
|
"ContentItem.findDraftVersion", type);
|
|
query.setParameter("uuid", item.getUuid());
|
|
|
|
return query.getSingleResult();
|
|
}
|
|
|
|
/**
|
|
* Return the path of an as String. The path of an item is the path of the
|
|
* folder category the item is a member of concatenated with the name of the
|
|
* item. The path is relative to the content section. For instance, the path
|
|
* of an item in the folder category
|
|
* {@code /research/computer-science/artifical-intelligence} and with the
|
|
* name {@code neural-nets} has the path
|
|
* {@code /research/computer-science/artificial-intelligence/neural-nets}.
|
|
*
|
|
* @param item The item which path is generated.
|
|
*
|
|
* @return The path of the content item
|
|
*
|
|
* @see #getItemPath(org.librecms.contentsection.ContentItem, boolean)
|
|
*/
|
|
public String getItemPath(final ContentItem item) {
|
|
return getItemPath(item, false);
|
|
}
|
|
|
|
/**
|
|
* Return the path of an as String. The path of an item is the path of the
|
|
* folder category the item is a member of concatenated with the name of the
|
|
* item. The path is relative to the content section. For instance, the path
|
|
* of an item in the folder category
|
|
* {@code /research/computer-science/artifical-intelligence} and with the
|
|
* name {@code neural-nets} has the path
|
|
* {@code /research/computer-science/artificial-intelligence/neural-nets}.
|
|
* If the parameter {@code withContentSection} is set to {@code true} the
|
|
* the path will be prefixed with the name of the content section. For
|
|
* instance if the item {@code neural-nets} is part of the content section
|
|
* {@code info}, the path including the content section would be
|
|
* {@code info:/research/computer-science/artificial-intelligence/neural-nets}.
|
|
*
|
|
* @param item The item whose path is generated.
|
|
* @param withContentSection Wether to include the content section into the
|
|
* path.
|
|
*
|
|
* @return The path of the content item
|
|
*
|
|
* @see #getItemPath(org.librecms.contentsection.ContentItem, boolean)
|
|
*/
|
|
public String getItemPath(final ContentItem item,
|
|
final boolean withContentSection) {
|
|
final List<Categorization> result = item.getCategories().stream().
|
|
filter(categorization -> CmsConstants.CATEGORIZATION_TYPE_FOLDER.
|
|
equals(categorization.getType()))
|
|
.collect(Collectors.toList());
|
|
|
|
if (result.isEmpty()) {
|
|
return item.getDisplayName();
|
|
} else {
|
|
final List<String> tokens = new ArrayList<>();
|
|
tokens.add(item.getDisplayName());
|
|
|
|
Category current = result.get(0).getCategory();
|
|
tokens.add(current.getName());
|
|
|
|
while (current.getParentCategory() != null) {
|
|
current = current.getParentCategory();
|
|
tokens.add(current.getName());
|
|
}
|
|
|
|
Collections.reverse(result);
|
|
final String path = String.join("/", tokens);
|
|
|
|
if (withContentSection) {
|
|
final String sectionName = item.getContentType().
|
|
getContentSection().getDisplayName();
|
|
return String.format(
|
|
"%s/%s", sectionName, path);
|
|
} else {
|
|
return String.format("/%s", path);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Creates as list of the folders in which is item is placed.
|
|
*
|
|
* @param item
|
|
*
|
|
* @return
|
|
*/
|
|
public List<Category> getItemFolders(final ContentItem item) {
|
|
final List<Categorization> result = item.getCategories().stream().
|
|
filter(categorization -> CmsConstants.CATEGORIZATION_TYPE_FOLDER.
|
|
equals(categorization.getType()))
|
|
.collect(Collectors.toList());
|
|
|
|
final List<Category> folders = new ArrayList<>();
|
|
if (!result.isEmpty()) {
|
|
Category current = result.get(0).getCategory();
|
|
folders.add(current);
|
|
|
|
while (current.getParentCategory() != null) {
|
|
current = current.getParentCategory();
|
|
folders.add(current);
|
|
}
|
|
|
|
Collections.reverse(folders);
|
|
return folders;
|
|
}
|
|
|
|
return folders;
|
|
}
|
|
|
|
/**
|
|
* Gets the folder in which in item is placed (if the item is part of
|
|
* folder).
|
|
*
|
|
* @param item The item
|
|
*
|
|
* @return An {@link Optional} containing the folder of the item if the item
|
|
* is part of a folder.
|
|
*/
|
|
public Optional<Category> getItemFolder(final ContentItem item) {
|
|
final List<Categorization> result = item.getCategories().stream().
|
|
filter(categorization -> CmsConstants.CATEGORIZATION_TYPE_FOLDER.
|
|
equals(categorization.getType()))
|
|
.collect(Collectors.toList());
|
|
|
|
if (result.size() > 0) {
|
|
return Optional.of(result.get(0).getCategory());
|
|
} else {
|
|
return Optional.empty();
|
|
}
|
|
}
|
|
|
|
}
|