com.liferay.skinny.service.impl.SkinnyServiceImpl.java Source code

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Here is the source code for com.liferay.skinny.service.impl.SkinnyServiceImpl.java

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/**
 * 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.skinny.service.impl;

import com.liferay.portal.kernel.util.ArrayUtil;
import com.liferay.portal.kernel.util.FastDateFormatFactoryUtil;
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.SAXReaderUtil;
import com.liferay.portal.model.Group;
import com.liferay.portal.security.ac.AccessControlled;
import com.liferay.portal.security.permission.ActionKeys;
import com.liferay.portal.security.permission.PermissionChecker;
import com.liferay.portlet.dynamicdatalists.model.DDLRecord;
import com.liferay.portlet.dynamicdatalists.model.DDLRecordSet;
import com.liferay.portlet.dynamicdatamapping.model.DDMStructure;
import com.liferay.portlet.dynamicdatamapping.model.Value;
import com.liferay.portlet.dynamicdatamapping.storage.DDMFormFieldValue;
import com.liferay.portlet.dynamicdatamapping.storage.DDMFormValues;
import com.liferay.portlet.journal.NoSuchArticleException;
import com.liferay.portlet.journal.model.JournalArticle;
import com.liferay.skinny.model.SkinnyDDLRecord;
import com.liferay.skinny.model.SkinnyJournalArticle;
import com.liferay.skinny.service.base.SkinnyServiceBaseImpl;

import java.text.Format;

import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Locale;
import java.util.Set;

/**
 * @author James Falkner
 * @author Amos Fong
 */
public class SkinnyServiceImpl extends SkinnyServiceBaseImpl {

    @AccessControlled(guestAccessEnabled = true)
    @Override
    public List<SkinnyDDLRecord> getSkinnyDDLRecords(long ddlRecordSetId) throws Exception {

        List<SkinnyDDLRecord> skinnyDDLRecords = new ArrayList<>();

        PermissionChecker permissionChecker = getPermissionChecker();

        DDLRecordSet ddlRecordSet = ddlRecordSetLocalService.getRecordSet(ddlRecordSetId);

        if (permissionChecker.hasPermission(ddlRecordSet.getGroupId(), DDLRecordSet.class.getName(),
                ddlRecordSet.getRecordSetId(), ActionKeys.VIEW)) {

            for (DDLRecord ddlRecord : ddlRecordSet.getRecords()) {
                SkinnyDDLRecord skinnyDDLRecord = getSkinnyDDLRecord(ddlRecord);

                skinnyDDLRecords.add(skinnyDDLRecord);
            }
        }

        return skinnyDDLRecords;
    }

    @AccessControlled(guestAccessEnabled = true)
    @Override
    public List<SkinnyJournalArticle> getSkinnyJournalArticles(long companyId, String groupName,
            long ddmStructureId, String locale) throws Exception {

        List<SkinnyJournalArticle> skinnyJournalArticles = new ArrayList<>();

        Group group = groupLocalService.getGroup(companyId, groupName);

        DDMStructure ddmStructure = ddmStructureLocalService.getDDMStructure(ddmStructureId);

        Set<String> journalArticleIds = new HashSet<>();

        List<JournalArticle> journalArticles = journalArticleLocalService.getStructureArticles(group.getGroupId(),
                ddmStructure.getStructureKey());

        for (JournalArticle journalArticle : journalArticles) {
            if (journalArticleIds.contains(journalArticle.getArticleId())) {
                continue;
            }

            journalArticleIds.add(journalArticle.getArticleId());

            try {
                PermissionChecker permissionChecker = getPermissionChecker();

                if (permissionChecker.hasPermission(group.getGroupId(), JournalArticle.class.getName(),
                        journalArticle.getResourcePrimKey(), ActionKeys.VIEW)) {

                    JournalArticle latestJournalArticle = journalArticleLocalService.getLatestArticle(
                            group.getGroupId(), journalArticle.getArticleId(), WorkflowConstants.STATUS_APPROVED);

                    SkinnyJournalArticle skinnyJournalArticle = getSkinnyJournalArticle(latestJournalArticle,
                            locale);

                    skinnyJournalArticles.add(skinnyJournalArticle);
                }
            } catch (NoSuchArticleException nsae) {
            }
        }

        return skinnyJournalArticles;
    }

    protected SkinnyDDLRecord getSkinnyDDLRecord(DDLRecord ddlRecord) throws Exception {

        SkinnyDDLRecord skinnyDDLRecord = new SkinnyDDLRecord();

        skinnyDDLRecord.addDynamicElement("uuid", ddlRecord.getUuid());

        DDMFormValues ddmFormValues = ddlRecord.getDDMFormValues();

        populateSkinnyDDLRecord(skinnyDDLRecord, ddmFormValues.getDDMFormFieldValues(),
                ddmFormValues.getDefaultLocale());

        return skinnyDDLRecord;
    }

    protected SkinnyJournalArticle getSkinnyJournalArticle(JournalArticle journalArticle, String locale)
            throws Exception {

        SkinnyJournalArticle skinnyJournalArticle = new SkinnyJournalArticle();

        String content = null;

        if (ArrayUtil.contains(journalArticle.getAvailableLocales(), locale)) {
            content = journalArticle.getContentByLocale(locale);
        } else {
            content = journalArticle.getContent();
        }

        Document document = SAXReaderUtil.read(content);

        Element rootElement = document.getRootElement();

        populateSkinnyJournalArticle(skinnyJournalArticle, rootElement);

        return skinnyJournalArticle;
    }

    protected void populateSkinnyDDLRecord(SkinnyDDLRecord skinnyDDLRecord,
            List<DDMFormFieldValue> ddmFormFieldValues, Locale defaultLocale) {

        for (DDMFormFieldValue ddmFormFieldValue : ddmFormFieldValues) {
            Value value = ddmFormFieldValue.getValue();

            skinnyDDLRecord.addDynamicElement(ddmFormFieldValue.getName(), value.getString(defaultLocale));

            populateSkinnyDDLRecord(skinnyDDLRecord, ddmFormFieldValue.getNestedDDMFormFieldValues(),
                    defaultLocale);
        }
    }

    protected void populateSkinnyJournalArticle(SkinnyJournalArticle skinnyJournalArticle, Element parentElement) {

        List<Element> elements = parentElement.elements();

        for (Element element : elements) {
            String elementName = element.getName();

            if (elementName.equals("dynamic-element")) {
                Element dynamicElementElement = element.element("dynamic-content");

                if (dynamicElementElement != null) {
                    skinnyJournalArticle.addDynamicElement(element.attributeValue("name"),
                            dynamicElementElement.getTextTrim());
                }
            } else {
                populateSkinnyJournalArticle(skinnyJournalArticle, element);
            }
        }
    }

    private Format _format = FastDateFormatFactoryUtil.getSimpleDateFormat("yyyy-MM-dd");

}